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NC0021946_Report_20060101
NPDES DOCUHENT SCANNINO COVER SHEET NC0021946 Rosman WWTP NPDES Permit: Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change / Reportl Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: January 1, 2006 Thies document is printed on reuse paper - ignore a.ny content on the reverse *side WK community infrastructure consultants Aa, waft ettl r. 011 ePt rot TOWN OF ROSMAN PRELIMINARY ENGINEERING REPORT For WASTEWATER SYSTEM IMPROVEMENTS Transylvania County, North Carolina March 29, 1999 Amended: March 30, 2001 Amended: August 27, 2001 Amended: October 5, 2001 Amended: July 18, 2003 Amended: April 7, 2004 Amended: August 11, 2004 Amended: August 24, 2004 Amended: October 15, 2004 WKD #10583.10.CL Prepared for the: TOWN OF ROSMAN Post Office Box 636 Rosman, North Carolina 28772 (828) 884-6859 `01111111M/ f/II �oFEss�oti •.ELT, 4L SEAL 0274 %, ••:FN fN lh,,, 1111 v 11111 t0 a44 Prepared by: W. K. Dickson & Co., Inc. 616 Colonnade Drive Charlotte, North Carolina 28205 (704) 334-5348 (704) 334-0078 FAX dal EXECUTIVE SUMMARY The Town of Rosman commissioned this preliminary engineering report to evaluate its future wastewater treatment needs. The Town currently operates a 0.09 MGD conventional activated sludge type wastewater treatment plant under NPDES Permit No. 0021946. Wastewater flow projections were calculated based on population growth projections and wastewater treatment plant flow records. The existing facility has exceeded its permitted capacity of 0.09 MGD on numerous occasions, resulting in past overflows. Based on growth projections, it was determined that the Town plan for facilities based on a flow rate of 0.25 MGD. ai, Two options for wastewater treatment and disposal were considered. Each option included sewer extensions to unsewered areas in Rosman as well as rehabilitation of existing gravity sewer lines. The two options are: Option 1: Connection to Town of Brevard: The Town of Brevard is located approximately 10 miles away from the os, Town of Rosman. The Town of Brevard has indicated a willingness to accept flow from the Town of Rosman. Under this option, the Rosman wastewater treatment plant would be abandoned and the Rosman collection system would be connected to the Town of Brevard wastewater treatment system. Option 2: New Rosman WWTP w/ River & Land Disposal: Under this option, the Town of Rosman would continue to own and operate a wastewater treatment facility. A new facility would be constructed, which would eliminate problems at the existing facility and expand the capacity of the treatment works. Based on the factors considered, Option 2 is the recommended alternative. Option 2 has a project cost estimated at $4.9 million dollars plus approximately $600,000 for a proposed, additional collection system expansion. The total net present worth of this option, including projected annual operation and maintenance expenses over a twenty- year life cycle is $6,364,753. Project financing minus the $600,000 of proposed additional collection system expansion has been obtained from several grant funding sources, as follows: • North Carolina Revolving Loan Program (NCRLP) • State and Tribal Assistance Grant Program (STAG) • Environmental Program Management Grant (EPM) • NC Rural Center Supplemental Grant Total $2,911,300 $1,367,900 $350,000 $400.000 $5,030,200 It is recommended that the Town of Rosman proceed with applying for an updated NPDES permit, based on the expansion of the treatment facility to 0.25 MGD. ii Town of Rosman, North Carolina Preliminary Engineering Report For Wastewater System Improvements TABLE OF CONTENTS SECTION PAGE NUMBER PRELIMINARY ENGINEERING REPORT I. INTRODUCTION 1 II. EXISTING FACILITIES 5 III. WASTEWATER FLOW PROJECTIONS 11 IV. NEEDS ANALYSIS & COMPARISON OF ALTERNATIVES 16 Wastewater Collection System Needs 18 No Action Alternative 21 Analysis of Option 1, Tie to Brevard System 23 Analysis of Option 2, Improve Rosman WWTP 34 V. ESTIMATED USER CHARGES & FINANCIAL CAPABILITY 54 Current Water & Sewer Users & Charges 54 Estimated User Fees - Option 1, Tie to Brevard System 55 Estimated User Fees - Option 2, Improve Rosman WWTP 56 VI. PUBLIC PARTICIPATION 59 VII. SUMMARY & RECOMMENDATION 59 iii APPENDICES A. Sewer Line and Rehabilitation Cost Estimates B. Town of Rosman NPDES Permit C. Town of Rosman January 1999 Water & Sewer Billing Report D. PER Technical Review Comments (May 20, 2002) and Responses E. Mandatory Sewer Line Connection Ordinance F. Sludge Disposal Acceptance Letter from Landfill G. Soil Scientist/Agronomist Report H. Sludge Dewatering Costs I. Preliminary Design Process Narrative J. Public Participation K. Transylvania County Health Department Letter L. Speculative Effluent Limits M. Equipment Supplier Design Parameters • N. Spray Irrigation Site Lease Agreement O. Calculations for Sewer P. Technical Review Comments November 7, 2003 Q. Flood Analysis Report — No Rise Evaluation R. Support From Transylvania County S. Town of Rosman Sewer Study for Wastewater Collection System Improvements T. PER Technical Review Comments (July 15, 2004) and Responses U. PER Technical Review Comments (August 13, 2004) and Responses iv ito rA iro V. Commitment Letter from the Town of Rosman W. Town of Rosman Wastewater Treatment Plant Replacement, Collection System Improvements, and New Spray Irrigation Site NEPA Environmental Assessment X. EA (10/8/04) & PER (9/20/04)Technical Review Comments and Responses v co, LIST OF FIGURES FIGURE DESCRIPTION PAGE 1 Vicinity Map' 2 2 Existing Sewer System Map 6 3 Existing WWTP Site Schematic 8 4 Option 1: Tie to Brevard System Schematic of Rosman Area Improvements 25 5 Option 1: Tie to Brevard System Schematic of Rosman to Brevard Improvements 26 6 Option 2: Improve Rosman WWTP Schematic of Rosman Area Improvements 35 7 Option 2: Improve Rosman WWTP Schematic of Proposed 0.25 MGD WWTP 41 8 Option 2: Improve Rosman WWTP Spray Irrigation Disposal Area 47 cia 1.1 ost vi I. INTRODUCTION The Town of Rosman is located in Transylvania County, North Carolina along the French Broad River. Rosman is situated near the headwaters of the French Broad River Basin immediately downstream of the confluence of the West, North and East French Broad River tributaries. The French Broad basin upstream of Rosman is characterized by steep mountainous terrain. The French Broad River in the vicinity of Rosman and downstream is a very low gradient watercourse having wide, flat overbanks subject to frequent flooding. The major roadway that provides access to Rosman is US 64 West from Brevard, NC and East from Cashiers, NC. The general location of Rosman is indicated in Figure 1. The French Broad River passes through downtown Rosman and the majority of land within the corporate limits lies within the 100 year flood zone based on FEMA mapping. The town corporate limits encompass an area of approximately 275 acres. The current population within the Rosman corporate limits is estimated to be 490 persons. The Rosman area economy is based on several small industries, small commercial establishments and minor agricultural activities. Census Block Numbering considers Rosman 100 percent rural. The 1990 Census estimated the Rosman area unemployment rate at 9.1 percent and the poverty rate at 17.4 percent. In comparison, 1990 Census data indicated a state wide unemployment rate was 4.8 percent and a state wide poverty rate of 13.0 percent. Economic and employment opportunities in Rosman are very limited. The current median household income for the Town of Rosman is estimated to be $25,000. The Town of Rosman owns and operates a wastewater collection and treatment system. The waste treatment facility was first constructed in 1969 with upgrades over the last 30 years. The treatment works is operating at over 80% of the facility's 90,000 gallon per day maximum flow capacity as permitted by the 1 Figure 1- vicinity map n n n 1! 2 i TRANSYLVANIA COUNTY -N- ge DICKSDN E q B P TTO E n ineere 111 A N AVE. Pinnn.rn ASMF ALE. N.C. 28806 i I I 1 NORTH CAROLINA VICI\ITY MAP TOWN OF ROSMAN UPDATED .3/2 /99 FIGURE NO. NC Division of Water Quality. The treatment works is near capacity due to the gay addition of service connections over the years and can exceed capacity from severe inflow and infiltration problems. The plant is outdated and in need of upgrade or replacement and expansion. Portions of Rosman's collection system are old and plagued with inflow and infiltration problems. These sections of gravity sewer need to be rehabilitated or replaced to prevent inflow from surging the treatment works and to minimize the possibility of exfiltration into the groundwater. Awl Several areas within the Town of Rosman do not have access to public sewer 4•+ service. The expansion of the sewer system to these areas is needed by existing residents and could help eliminate potential septic system failures. The Rosman area typically has shallow groundwater. Shallow depth to the water table increases the potential for septic system failures. The construction of sewer 'ow collection mains will help eliminate the need for individual septic systems in a portion of these potentially problematic areas. Jag This report evaluates immediate wastewater collection and treatment needs for the Town of Rosman. In addition, alternatives for wastewater treatment are analyzed and compared. The wastewater treatment altematives examined in detail are: Option 1 - Tying to the Town of Brevard's Municipal Sewage System and Option 2 - Improving and Expanding the Town of Rosman Wastewater Treatment Plant. This report provides recommendations on improving the Town of Rosman wastewater collection and treatment systems. If the recommended improvements are not implemented, then the ability of the existing sewage collection and treatment works to function properly will continue to diminish (rapidly) over time and public sewer service will not be available to residents in the project area. The Town of Rosman retained the services of WK DICKSON to complete this Preliminary Engineering Report. Town leaders commissioned this Report as the initial step towards implementing improvements to: 1) eliminate failing wastewater system components, 2) expand inadequate treatment works capacity and 3) provide sanitary sewer service to unsewered areas within Town. 4 Olt II. EXISTING FACILITIES The Town of Rosman sewage system consists of a collection system and treatment facility that serves town residents, several small commercial establishments, two public schools and the Peter Vitalie Co. (billiard table manufacturer). The entire existing collection system is located within the corporate limits except for a small section on the northeast side of town. Wastewater constituents treated by the Rosman system are domestic and commercial in nature. No industrial process waste is treated. The Town's sewage system is comprised of approximately 3.5 miles of 8 inch and smaller sewage mains, two sewage pumping stations and a 90,000 gallon per day wastewater treatment plant. The existing sewage system for the Town of Rosman is shown schematically in Figure 2. The condition of the existing sewage collection system varies due to the different p.► ages and materials used. According to operating personnel, the gravity sewer section from Depot Street that runs North along Main Street to the French Broad River has notable inflow and infiltration (I&I) problems. In addition, the gravity sewer section from South Main Street to the treatment plant influent pump station has also been identified by operating personnel as having excessive I&I problems. Both of these gravity sewer interceptors are in immediate need of renovations or replacement. These older gravity sewer interceptors are 8 inch vitrified clay pipe. Previous reports indicate that sections of the clay pipe are shattered. The broken shards of clay are transported to the influent pump station resulting in reoccurring and costly pump failures. l&I problems result in sustained extremely high flows at the treatment plant during periods of moderate to heavy old rainfall. It is difficult to estimate the magnitude of I&I flow received at the treatment plant because the effluent flow meter range is limited to 100,000 gallons per day which is exceeded during rainfall events. It is estimated by 5 Figure 2 — Existing Sewer System r f+ 7 0 6 49' SCALE : 1 *=600' 300 150 0 150 300 600 WK DICKSON Engineers 1419 PATTON AVE. Planner's ASHEVILLE. N.C. 28805 Surverre MO 1 90203.40 0 ViS t ROSMAN EXISTING SEWER \ MAINS 0 CO 41, PUMP STATION EXISTING 90,000 GPO BROAD RIVER TOWN OF ROSMAN PRELIMINARY ENGINEERING REPORT EXISTING ROSMAN SEWER SYSTEM MAP 1 [MED AT 3/25/99 FIGURE NO. 2 operators that wastewater flows during significant rainfall events exceed 200,000 gallons per day and possibly 300,000 gallons per day. I&I problems upset the biology of the treatment process and makes consistent treatment and effluent quality difficult, if not impossible. The existing Town of Rosman treatment facility was initially constructed at the present location in 1969. This original facility was an activated sludge treatment process consisting of a brick duplex influent pumping station, a manual bar screen and comminuter (inoperable), a single train concrete aeration basin, a single train concrete clarifier, chlorine disinfection, a concrete sludge holding tank 0.4 and a discharge to the French Broad River. The original treatment plant is rated ,r, at 40,000 gallons per day and remains in service today. An upgrade to the facility was designed in 1975 that expanded the treatment capacity through the addition of a second activated sludge plant. The expansion consisted of steel aeration basins, a steel clarifier, a steel sludge holding tank, and a flow splitter to proportionally distribute flow between the two treatment systems. The plant expansion is rated at 50,000 gallons per day raising the plant total capacity to 90,000 gallons per day. The treatment facility operates under NPDES permit number NC0021946 (See App. B) which stipulates a maximum flow (monthly Oft average) of 90,000 gallons per day and contains typical secondary level effluent limitations. A schematic plan of the existing Rosman treatment facility is shown �► in Figure 3. ONER The plant has undergone several miscellaneous modifications since the 1975 expansion. The most significant change was the addition of two unlined sludge sand drying beds. The plant's discharge to the French Broad River has remained at the original location immediately adjacent to the treatment facility. r 1 Figure 3 Existing WWTP F r i` r n 8 -- J _X�x�x�x�+�+ r — SENT PUMP _ _ _ _ _ /xx x�x EXISTING d' VCP GRAVITY - i -- DRAINAGE CHANNEL r SEWER INFLUENT 1 1 1 SSSSss SS SS—SS 2,7„ 2m i L_... 1.--... t._- .-' f 1 1 INFLUENT BYPASS UNE CHLORINE CONTACT CHAMBERS • --SS—}SS SS _ — — _ _ � SS SSSS— _ S� SS — — EFFLUENT WEIR & FLOW METER •Z -' A i r C1�RIFIER J ` \\ / AERATION TANK \ AERATION TANK \\\ i` /+/ / Y I /` /� ,1 / /. SLUDGE HOLDING TANK / 4-/ / / %// / I / / CLARIFIER ` A I 50.000 GPD. TREATMENT UNIT/ _/+ EFFLUENT I / _ �xD �x —,rr►— -J SLUDGE HOLDING TANK / r�x�x x / J x ./ err- - _� 1 / �x�x f_- _ x --"---It �x�x — f _ x—x— — rr�'r/ ./ � xfx�x X x�� x / / / x x �c---x=x--x—x--x—x—x--x—�x� / ( 20 �. 0 20 40 INN NMI 11111111111111•11111111111 E 1 SCALE: 1 " s 20' N pWK siP DICKSON Engineers 1419 PATTON AVE. Planners ASHEVILLE. N.C. 2880S Surveyors WKD jJ 90203.40 co'c'\)% EXISTING ROSMAN WWTP SITE SCHEMATIC TOWN OF ROSMAN PFT.TUTNARY FNaTNT'.F.PTTN Z RT..PnPT U 3/ 5/d99 FIGURE NO. 3 04041 biln The treatment facility is located on a site that is within a floodprone area and experiences significant problems during periods of moderate to heavy rainfall. Based on existing plans and FEMA mapping, it is estimated that the 100 year flood elevation in the vicinity of the existing wastewater treatment plant is 3 to 4 feet above the ground surface in this area. Immediately adjacent to the north side of the treatment facility lies a drainage channel that runs to the French Broad River. The proximity of this channel to the treatment plant more readily floods the treatment plant site during high river level conditions. The influent pumping station, treatment basins and sludge holding tank all appear to be elevated above the 100 year flood. However, the unlined sludge drying beds are not elevated above the 100 year flood. In fact, the sludge beds are inundated frequently during minor flood events. During moderate to high water conditions, the sludge on the beds can easily be discharged to the French Broad River. The sludge drying beds need to be replaced to prevent flooding and to provide a contained or Tined sludge dewatering process. Influent surges to the treatment plant pose another problem. The treatment facility undergoes periods of large influent surges during peak water usage times that surpass plant capacity even during dry periods when I&I is minimal. The Rosman Public Schools appear to be major source of these influent flow surges. These surges make plant operations difficult and impair effluent quality. The influent pumping station at the treatment plant was constructed in 1969. The station is constructed of brick. Much of the pumping station equipment is old and has exceeded a reasonable service life. In addition, the station is equipped with submersible pumps which are immersed directly into the wetwell. Due to the age of this station, the pumps are not equipped with breakaway couplings or a guiderail system. This requires the operators to enter the wetwell and disconnect the pumps to remove them for service or replacement. Entering this type of confined space is not advisable and is not necessary with technology available today. The influent pumping station needs to be replaced with updated equipment. The clarifier on the older 40,000 gallon per day treatment system is inadequately designed by today's standards and does not perform satisfactorily. The inconsistent performance of this clarifier results in frequent loss of solids. This clarifier needs to be replaced with a properly designed clarifier. The flow splitter which is intended to proportionally split the flow between the 50,000 gallon per day and 40,000 gallon per day treatment systems does not work. This results in overloading one of the treatment systems, particularly during high flow conditions. The flow splitter needs to be replaced with a properly functioning installation. The treatment plant discharge pipe or ouffall does not empty directly into the French Broad River. Instead, the ouffall discharges to a marshy ditch approximately 50 .feet from the main flow of the French Broad River. This situation causes solids to settle, accumulate and remain in this ditch over time. All wastewater effluent contains small amounts of particulate matter. These trace amounts of solids are typically easily assimilated by the receiving stream. However, in this situation, trace particles accumulate over time in this ditch and are likely scoured from the ditch during high water events resulting in a slug loading. The ouffall pipe at the Rosman treatment facility needs to be extended to the main river channel. In summary, the Rosman WWTP needs to be abandoned due to equipment age, in favor of facilities that will provide a reliable and better protected wastewater treatment mechanism with more treatment capacity. soi 10 III. WASTEWATER FLOW PROJECTIONS The determination of the quantity of sewage to be treated for a community is fundamental to the design of disposal facilities. Planning for future wastewater treatment needs requires estimating future increase in flows received by the treatment plant. To estimate these future flows, the rate of increase must be predicted and a planning period must be selected to design and size treatment facilities. The rate of increase in sewage to be removed from a community depends on the population and the per capita contribution of the sewage. Planning Period Selecting a planning period which is short sighted may result in higher Tong -term capital improvement costs. Selecting a planning period which is too lengthy can result in equipment becoming obsolete or worn out before its maximum capacity is reached. For wastewater collection components, such as piping, manholes and related structures, 40 years is a commonly used planning period. For treatment works and mechanical equipment, such as pumps, blowers, controls, etc. a commonly assumed planning period is 20 years. This is not to say that mechanical equipment will provide trouble free service for 20 years, rather that mechanical equipment often becomes obsolete by advances in technology and repairs can become costly beyond a twenty year period. Changes in regulatory agency requirements can also affect the service life of a treatment facility, but this is a difficult factor to predict in making long range projections. It is recommended that the Town of Rosman's plans for expansion of their existing wastewater treatment facility be based on a 20 year planning period and the collection system improvements based on a 40 year period. For this report, 11 ri Iwo the planning period will be through the year 2021 for the plant facility and 2041 for the collection system. rim/ Wastewater Flow Projection The accuracy of a population study relies on the accuracy of population data available from a number of sources. The population data used for this report was obtained from demographic information made available by the State of North Carolina Office of State Planning. Flow volumes are calculated as follows: • Residential Flow: 70 gpd/person (based on plant flow/population records and 10 State Standards) • Commercial Flow: 15 gpd/person • Industrial Flow: 10% of the total residential and commercial flow. Existing Wastewater Flows Flow records listed in Table 1 indicate an average daily flow into the existing WWTP of at least 68,000 gpd between September 2000 and August of 2001. Table 1 Wastewater Flow Records Annual Averages from DMRs YEAR AVERAGE FLOW (MGD) MAX DAILY FLOW (MGD) Aug 2001 - Sept 2000 0.068 0.090 Aug 2000 — Sept 1999 0.074 0.143 Aug 1999 — Sept 1998 0.043 0.197 Aug 1998 — Nov 1997* 0.061 0.094 Flow records listed in Table 2 indicate an average daily flow into the existing WWTP of approximately 75,000 gpd between February 2003 and January 20�4. Flow (in MGD) Avg Max Jan-04 0.069 0.073 0.076 Dec-03 0.067 0.072 0.081 Nov-03 0.071 0.078 0.099 Oct-03 0.069 0.074 0.079 Sep-03 0.067 0.075 0.084 Aug-03 0.067 0.072 0.076 Jul-03 0.068 0.072 0.088 Jun-03 0.067 0.071 0.076 May-03 0.071 0.076 0.089 Apr-03 0.062 0.076 0.086 Mar-03 0.069 0.077 0.086 Feb-03 0.076 0.081 0.087 Jan-03 0.051 0.079 0.088 Residential Additional Flows Census popu ation figures from the' NC Office of State Planning for the Town of Rosman indicate a population of 385 for the year 1990 and 490 for the year 2000. This is a total increase of 27.3% or 2.44% annually over 10 years. Based on these figures, the population in the year 2020 projected from a population of 490 will be 794 people. This is 304 additional residents. In addition, residents from a proposed 168 unit condominium complex must be added to the population projection due to the difference in demographics anticipated for this development. It is anticipated that the condominium complex will primarily serve retirees, while the additional 304 residents will be comprised of residents with a wide cross-section of ages (from birth and migration). According to 2000 Census figures, there are 2.33 people per household in the Town of Rosman. Therefore, 2.33 times 168 units is equal to 391 additional residents. 13 The Town Mayor has also indicated that there is approximately 650 acres that the Town plans to annex. This will result in 780 additional residential sewer connections (650 Ac x 40% developed x 3 people/Ac). These proposed annexation areas are either currently under development or development is pending. The Town has previously discussed annexation of land within its service area due the environmental concerns related to poorly suited soils for on -site (septic) waste disposal systems and businesses with direct stream discharges to degraded streams (See Appendix K for letter from County Health Dept.). To date, due to the unavailability of sewer collections systems and treatment capacity, annexing these areas was not practical. However, with the new treatment facility, the Town will annex aggressively. These connections due to annexation should also be considered separately and in addition to normal town growth, as the service area of the proposed facility, which includes the annexation areas, is far greater than the existing Town limits. Furthermore, Town growth by annexation over the past decade has been minimal. According to Town Staff, the majority of growth has occurred by in -fill within the current Town limits. As a result of this project, the Town will be able to aggressively annex areas and provide suitable wastewater treatment. The total population from growth, annexation and development totals 1,475 (304+391+780) residents. At 70 GPD/capita, flow from 1,475 residents totals 103,250 gpd. Commercial and Industrial Flow Commercial flow is normally estimated at 15 GPD per capita. The additional commercial flow based 15 GPD/capita for 1,475 people is 22,125 GPD. Industrial flow is projected based on 10% of the existing domestic, commercial and industrial flows. The existing domestic, commercial and industrial flow is 14 MEM 7,500 GPD. Ten percent of this flow is 7,500 GPD. Total additional flow is 132,875 GPD. In addition, the Town of Rosman recently completed the Town of Rosman Sewer Study for Wastewater Collection System Improvements (see Appendix S). As a result of this study, Rosman is proposing to extend sewer along Old US Hwy. 64 to US Hwy 64. Should Rosman extend sewer to service this area, it is estimated that an additional average daily flow of 41,805 gpd will come from the proposed additional service area in addition to eliminating up to four (4) existing NPDES permit holders and consolidating / eliminating up to four point source dischargers. The total 20 year projected flow for the WWTP is 249,680 GPD (132,875 + 75,000 + 41,805), including the existing average daily flow, additional residential, commercial and industrial flows and the proposed Town of Rosman Sewer Study service area. The magnitude of dry weather (customer) flows being experienced by the wastewater treatment facility, regardless of I/1, supports the need for expanding the treatment capacity. The projected flows to the year 2022 were considered in conjunction with the age and condition of the existing facility. A new waste treatment facility with a 250,000 GPD capacity is recommended for the Town of Rosman. This capacity is fully supported by the town of Rosman and the leaders of Transylvania County (See Appendix R). ) . 15 IV. NEEDS ANALYSIS & COMPARISON OF ALTERNATIVES As discussed in preceding sections, the Town of Rosman wastewater system is in need of improvements and upgrade. In general terms, the wastewater system has five alternatives, which are: 1. Wastewater collection system alternatives 2. No Action Alternative 3. Optimization of the existing treatment facilities 4. Treatment Option # 1 — Connect to Town of Brevard 5. Treatment Option # 2 — New Rosman WWTP w/ river and land disposal 6. Water Conservation Measures 7. Inflow & Infiltration The Town of Rosman wastewater treatment facility has deficiencies as identified in Section II, "Existing Facilities". In addition, the facility is at 80% or more of the plant's treatment capacity. There are a number of options available for improving and expanding the treatment capacity of Rosman's wastewater system. Several options were considered and analyzed in developing this report. Besides the No Action Alternative, the preliminary analyses concluded that only two improvement / expansion options appear practical and warrant detailed consideration. The two wastewater treatment improvement options analyzed and discussed beyond the No Action Alternative in this section are: Treatment Option 1 — Connection to Town of Brevard: The Town of Brevard is located approximately 10 miles away from the Town of Rosman. The Town of Brevard has indicated a willingness to accept flow from the Town of Rosman. Under this 16 mem option, the Rosman wastewater treatment plant would be abandoned and the Rosman collection system would be connected to the Town of Brevard wastewater treatment system. Treatment Option 2 — NEW Rosman VVWTP w/ river & land disposal: Under this option, the Town of Rosman would continue to own and operate a wastewater treatment facility. The facility will be upgraded and the capacity expanded to eliminate existing problems. Wastewater treatment improvement options 1 and 2 as well as the No Action Alternative are compared and discussed in further detail in this section. In addition, to the main options presented above, the impact of water ,., conservation measures and the impact of reducing I&I were evaluated. Information regarding these options is presented below. WASTEWATER COLLECTION SYSTEM NEEDS Failing Sewer Mains: The Town of Rosman sewage collection system has sections of gravity sewer main which are old and failing. These gravity sewers are 8 inch vitrified clay pipe and are a major source of infiltration. These sewer mains need to be slip Tined or replaced. This assertion is made due to the history of surcharges at the plant associated with rain events, the failure history of clay pipe, and confirmation through an inflow/infiltration study conducted on a portion of the Town's collection system. The location of these failing sewer mains are indicated as "Gravity Rehabilitation Lines" in both Figures 4 and 6. 17 Unsewered Areas: The Town of Rosman has several areas within Town limits which do not have access to public sewer. Residents in these areas utilize septic systems which are prone to failure due to poor soils (See Appendix K for County Health Dept Letter). As a result, the sewage collection system needs to be extended to these areas to provide sanitary sewer service to existing residents in these areas. The locations of the needed sewer main extensions are indicated as "Gravity Lines A, B, C & D" in both Figures 4 and 6. The estimated costs of completing "Gravity Lines A, B, C, D & E" are presented in Appendix A and in the analyses for both treatment Options 1 and 2 to provide an indication of total project cost under both of these options. Currently the Town of Rosman collection system is composed of 8" gravity sewer and force main. As part of this preliminary engineering report, other alternatives we investigated. These altematives included vacuum sewers and STEP sewers. It should be noted that vacuum sewers were not considered for this project due to the degree of difficulty associated with the operation and maintenance required to operate them as well as due to the terrain. Vacuum sewers are more apt to be used in areas where groundwater is high, topography is flat or rolling, and where growth is slow. In addition, to be cost effective, studies have show that vacuum sewers need around 75-100 customers per station (i.e. any stations proposed as part of this project would have yielded fewer customers per station). STEP sewers were not considered as well due to the degree of difficulty associated with the operation and maintenance required to operate them as well as the terrain. STEP sewers are predominately beneficial in areas where groundwater is high, growth is slow, topography does not favor gravity collection, and where homes are sparse. 18 ., as o .. in hardships upon the operator / owner) especially when to operator / owner is already familiar with the operation and maintenance associated with a gravity / im force main system. It should be noted that Rosman is a small system with a current estimated population of 490 people. For collection systems serving 3,500 people or Tess, the author has found that is more beneficial to serve these communities through traditional gravity / force main systems due to the operation and maintenance issues associated with vacuum and STEP systems (i.e. they are typically more labor intensive than your tradition gravity / force main system which could result As part of this PER, alternate routes for Sewer Extension "A", "B", "C" and "D" were evaluated. An alternate route for Sewer Rehabilitation "E" was not considered since the work associated with this portion of the project involves rehabilitating an existing line. ,.., An alternate route for Sewer Extension "A" that was evaluated as part of this PER included placing the proposed sewer along US Hwy. 178 / Chestnut Street �► to tie into the existing Town gravity sewer: along Main Street. However, due to topography, the fact that US Hwy. 178 / Chestnut Street is a major throughfare in •• Rosman as well as represents a portion of downtown Rosman, and the potential costs associated with laying sewer down US Hwy. 178 / Chestnut Street (i.e. 0.0 curb & gutters, streets & sidewalks, existing utilities, etc.), it was not considered to be feasible compared to the overland route chosen for Sewer Extension "A" as shown in Figure 4. N. Due to topography, no alternate routes for Sewer Extension "B" were found or evaluated. Therefore, the route for Sewer Extension "B" as shown on Figure 4 is considered the most feasible option. An Alternate route for Sewer Extension "C" that was evaluated included a combination of gravity and force main along the French Broad River from the area in and around Coats American including the Coats American pumping station upgrade and the proposed residential gravity extension to the Calvert Road area. However, due to increased distance which translated to increased cost as well as the fact that their was an increased risk to the environment due to paralleling the French Broad River, the alternate route was not considered feasible compared to the route chosen for Sewer Extension "c" as shown in Figure 4. Finally, potential alternative routes were research for Sewer Extension "D". No potential routes were found or evaluated. Therefore, the route for Sewer Extension "D" as shown on Figure 4 is considered the most feasible option. twat 20 NO ACTION ALTERNATIVE This option is not considered to be feasible nor reliable because it will leave Rosman with an aging wastewater collection and treatment system with oft increasingly frequent collection and treatment failures, especially during wet weather, due to the continuing deterioration of the existing wastewater infrastructure. It should be noted that the present worth or equivalent annual cost of this altemative is. zero. Environmental factors and / or impact to the environment could be severe since the No Action Alternative would leave Rosman with an aging wastewater collection and treatment system with increasingly frequent collection and treatment failures And, since no action is to be taken, complexity is not an issue. In addition, it should be noted that the No Action Alternative allows aquatic life below the effluent discharge to continue to be exposed to chlorine disinfectant. And, residents in northern Rosman dependent on private septic systems will remain so, including many older systems that would not meet current lab environmental health standards. New development beyond the current wastewater service area would be severely restricted due to lack of suitable sites .. for new septic systems. Finally, the No Action Alternative would not support DWQ's stated goal of consolidating wastewater treatment into fewer WWTPs A..► with advanced treatment. Therefore, the No Action Alternative was not considered any further. OPTIMIZATION OF EXISTING TREATMENT FACILITIES Based on residential and commercial wastewater flow projections from the NC Office of State Planning, as well as flow calculations using the Town's data, the existing 0.09 MGD Rosman WWTP could adequately serve approximately 700 people after old lines with excessive Ill flows are repaired or replaced. Based on 2.4 percent annual growth from 1990 to 2000, Rosman's population will exceed this by 2015 without any sewer service expansion beyond Town limits. Even with optimization of existing facilities, the WWTP will not have sufficient capacity to accommodate normal population growth, and is therefore not a feasible alternative. TREATMENT OPTION # 1 — CONNECTION TO TOWN OF BREVARD The Town of Brevard is located along the French Broad River approximately 10 miles downstream of the Town of Rosman. Under this option, consideration is given to abandoning Rosman's sewage treatment plant and connecting the Rosman collection system to the Brevard Collection system. The Brevard Wastewater Treatment Plant is approximately 20 miles from Rosman. There are numerous routes and methods of tying the Rosman sewage collection system to the Brevard sewage treatment plant. The French Broad River between Rosman and Brevard flows at a very low gradient (less than 1%) which makes the connection of Rosman to Brevard via gravity sewer impractical if not impossible. There is very sparse development immediately adjacent to the French Broad River between Rosman and Brevard so a gravity connection along the River would be of limited use for future connections between Rosman and Brevard. Most of the development between Rosman and Brevard is in close proximity to US Highway 64. In addition, a gravity sewer main between Rosman and Brevard would be very costly. The two systems could also be connected using a combination of gravity sewers, pumping stations and force mains. If the connection between the two municipalities was made with a combination of gravity sewers and force mains, then sections having gravity sewer would make public sewer available to areas between Rosman and Brevard. However, to 22 investigate the feasibility of this option, the most economical method of tying Rosman's system to Brevard's system is evaluated. The most economical method of connecting these two systems would be the construction of a new pumping station in the vicinity of the Rosman wastewater treatment plant and the installation of a sewage force main from Rosman to Brevard along existing road routes. This Option of connecting Rosman's system to Brevard's system is shown schematically in Figures 4 and 5. It is assumed that the force main would follow existing roadways to minimize the need for easements. Following existing roads, as shown in Figures 4 and 5, the closest portion of the Town of Brevard sewage collection system is located approximately 46,500 feet (8.8 miles) from the Town of Rosman wastewater treatment plant. Based on available information, the Town of Brevard wastewater treatment -- facility has more than adequate treatment capacity to accept all of the Town of Rosman's wastewater flow. However, the existing Town of Brevard Gallimore Road and Neely Road pumping stations do not have sufficient capacity to transport wastewater flows from the Town of Rosman. The Gallimore Road and -- Neely Road pumping stations would require upgrading or replacement. There is insufficient information available at this time to estimate the cost of upgrading these pumping stations, so these costs are not included in this economic analysis. It should be cautioned that, should this option be pursued further, these cost estimates should be developed and added to the total project cost estimate. For the purposes of this analysis, it is assumed that all existing Town of Brevard gravity sewers, force mains and the wastewater treatment plant have sufficient capacity to accept flow from the Town of Rosman. Figure 4 — Rosman area sewer improvements 25 • • • 4. • • •:.".,40*S44;,i' ....'"'" '—i•-„i,,' ... " • Itt4r5":"1:64;".4„i, • -- • • ...e--,:.•4:-",4. , ,i, .. . • - '," ;555f, 44 • • '' : .'''..ts: ' '?" ' * - A .: ...ii,..,::'-!f: ::;"; 'N.,.." . . =,*' .,eg..,.,,....:X • a ' .',...0.*,- - ik. • • -,.: .-... %.4.,•?: '111:' . - • • •,iza:f:".• . „ , . ..,;>,y, •-. •44.'"'" VVK DICKSON IPlanners Enghows kmrve yors Pik 1419 PATTON AVE. ASHEVILLE. N.C. wK 0 90203. 40 ' s. • . 'Is. '5" '1*. • .4* ,14 PROPOSED GRAVfl SLIVER EXTENSION. ; (SEWER pRoxer,t1) // WM; THE INFORMATION SHOWN ON THIS MAP IS APPROXIMATE AND WAS OBTAINED FROM MAPS PROVIDED BY ROSMAN. THIS MAP IS INTENDED FOR CONCEPTUAL PLANNING PURPOSES ONLY. - 4555"s. *- ;• "", -5""---...44,45-.;; , - • • • 4:444.4459' . , '"?s• "•• „. •(...-5••• • •:••'• • - " #P".") --;. PROPOSED 4" FORCE Nil H. (SEWER PROJECT C) ...$:,..:**••""*::„,_,• " •::: PETER MAU( IAFG.:,:,e,"•"-..,:-..- --,- :i::••'. COATS AMERIC.AN satAcc un STATION TO DE UPGRADED i/ :•••••=iv ER Nk••• „: "; • • - ••...... .14 ..i.:,..:• (SEWER PROJECT C) ,.....e.,,,,,..„,,s.-....,..;:•:-.-.,,,,i..i40?-...r..4;t4,-c:,"-:-----;-•-jsily ••••• „. --m.s.,...«,..... . t STATION TO RE ABANDONED - ''• i .,- 4. „: -4,:..,..,..,,••••••••••,bla • •:,.“-,-,4„,........,„4:-.-...„"-N1/4,...,......... 1 :COSTING SURER UFT • :•,t (SEWER PROJECT C) . .. . .. \Ss N. 4-4• .:-.„4,- , -,- -•-.4.- "" ''''. • . ..„.••:. 44i,;-:.:...::::' .• nits.:: .-4.0„ .,-, .%-.. ; •%: s'• • *I" - • . .j4r . , •• „ t -f • \ • ,., • -•• • toa. „..••••••• .:. • .4 A . ... ..••• 1; : • - .. $4, ...... „,..4> .4* 4 N. • . . --- • ,PRDPOSED GRAVITY ••••: SLIVER EXTENSION (SEWER PROJECT O. i. t -14:U• , • ;;;, PROPOSED FORCE MIN vo DREVARD (SEE F. 5 • i FOR CONTINUAT)ON) • • „.-:" - Coco • .;:-4 -SERVICE • . STATION 4. „ • : „ • 415 It ,"' • ."•ZN -0 . • . , V- -./....". GENIE PRODUCTS ' -..... 4 ;5•'1: _7 . .1 . • s.„ . _,:-:::: t 4* . :f6' ..., ' -•,..._ ..,:-. 44.i. 1 '4- \ 1 .,,-;• 1. ...--, 4,--.-i, •-• .ft. .,...: .f • ir," '•.F.P?,••• • .5. • : -------------- "4-k,i6:0's(• ",•••• • • ''''''' • ••••:- -.5„,„‘„;;.; '4•••Ot•••-•'*--,-• „,•••• • •••• - ' • 1.;;••••••4-• •. ••!•••_ -••••: , • -, 4.:" ::. ▪ •*"1 44 tZ, , ..is, -2 ,: cr / „,.:se 4% / 4, ..- i "4"..-s ,'•-e3. ..' . le , 4., •••:- ..• -:3' 07 -f i .e.4'''''s ) 1 I -I"?' s•-• -e. i.4: .:::. • 4 4 yke ••• '-'•••• • .," TOWN OF ROSIV AN PRELIMINARY ENGINEERING REPORT OPTION #1 — TIE TO BREVAD SYSTEM SCHEMATIC OF PROPOSED ROSMAN AREA IMPROVEMENTS 4. UPDA TEO I I /8/0 2 FIGURE NO. 4 Figure 5 — map to tie in to Brevard DICKSON 1Englneere 1419 PATTON AVE. !Planner, ASHEVILLE, N.C. 26806 I!Surroyon NKD M 90203.40 PROP _'SED FORC M (10" MIN. SIZE) •P NEE: THE INFORMATION SHOWN ON THIS MAP IS APPROXIMATE AND WAS OBTAINED FROM MAPS PROVIDED BY ROSMAN. THIS MAP IS INTENDED FOR CONCEPTUAL PLANNING PURPOSES ONLY. rs EXISTINL TOWN 'F 'ALLIMOR - • • D PUMP GRADE REQUIR F BRE ING S D) SCALE 1' - 4000' TOWN OF ROSMAN PRELIMINARY ENGINEERING REPORT OPTION #1 TIE TO 3REVARD SYSTEM SCHEMATIC OF ROSMAN TO BREVARD IMPROVFMFNT� 8000 r UPDATED 11/8/02 FIGURE NO. 5 The NC Department of Transportation (NCDOT) will require encroachment agreements for force main installation along NCDOT roadways. It is unknown at this stage of development whether the obtainment of NCDOT encroachments along the newer sections of US Highway 64 would be possible. For the purposes of this preliminary alternatives comparison, it is assumed that force main encroachments could be obtained along all NCDOT roads. Pump Station/Force Main Conceptual Planning The following outlines preliminary calculations based on the routing shown in Figures 4 & 5. Few, The future 20 year average daily flow for the Town of Rosman is projected at 250,000 gallons per day or 174 gallons per minute. Applying the NC Division of Water Quality peak flow factor of 2.5, the minimum pumping rate at the proposed pumping station would be approximately 500 gallons per minute. It would be desirable to design the pumping station for the projected 20 year flow and the force main for the projected 40 year flow. However, the 40 year projected flow yields a minimum pumping capacity of approximately 900 gallons per minute. If the force main is sized for 40 year flows then the initial 20 year pumping rate does not maintain sufficient scour velocities (2 feet per second). If the force main is sized for the 20 year pumping rate and adequate scour velocities, then future 40 year pumping rates develop unreasonable friction loss in the force main. For the purposes of this analysis only 20 year projected flows are considered. This is noted because, should this option be implemented, the force main may require replacement after the initial 20 year period or other alternate modifications may be required. NMI Another factor which should be considered in planning a force main tie to Brevard's system is the possibility of!, odor and, corrosion -problems. The Mil considerable length of force main will result is long detention times within the force main. In fact, based on an initial average daily flow of 75,000 gallons per day, the detention time in the force main will be approximately 2.5 days. Should this option develop further, detailed consideration should be given to this potential problem. For the purposes of this analysis, an allowance is made for some type of chemical additive to control odor and corrosion problems. Preliminary Pump Station Calculations: Total Length of Force Main = 46,500 Feet (±) Water surface elevation in proposed pump station = 2,165 (±) Force Main High Point = 2,240 (±) Static Head = 2,240 — 2,165 = 75 ft (±) Estimated Pumping Rate (20 yr peak flow) = 500 gpm Estimated Force Main Friction Loss in 10" Force Main (H&W, C=130) = 80 ft (±) Estimated Total Dynamic Pump Head = 155 ft (±) Estimate Horsepower Requirements: Assume motor/pump efficiency = 45% Estimated brake horsepower required = (155(1.114)(62.4))/(550(0.45)) = 44 horsepower It is estimated that 2 each - 50 horsepower pumps would be required. Twi 28 -ri ISM OMR Estimate of Capital Costs of Implementing Option 1: Connection to Town of Brevard This project includes collection system extensions and rehabilitation to existing sewer lines. Collection System Improvements • Sewer Extension Project "A" • Sewer Extension Project "B" • Sewer Extension Project "C" • Sewer Extension Project "D" • Sewer Rehabilitation Project "E" • Sewer Study Extension Total Estimate Collection System Capital Cost Pump Station & Force Main Construction Costs • Duplex Pumping Station w/Stand-By Power (Estimated 2 each — 50 HP Pumps) • 10" Force Main to Brevard 46,500 LF @ $50/LF = • Demolish Rosman Sewer Plant Pump Station/Force Main Construction Subtotal Estimated Engineering, Administrative and Related Costs Related to Brevard Pump Station & Force Main Construction • Contingency (10%) • Legal & Administrative • Design Surveys • Engineering — Design • Engineering — Contract Administration & Construction Observation Subtotal $ 221,500 $ 148,000 $ 770,500 $ 191,000 $ 221,550 $ 611,250 $2,163,800 $ 260,000 $2,325,000 $ 40,000 $2,625,000 $ 270,000 $ 30,000 $ 45,000 $ 185,000 $ 175,000 $ 705,000 Total Estimated Option 1 Capital Cost $5,493,800 Including Collection System Improvements Present Worth Evaluation for Option 1 — Tie to Brevard The following section estimates the 20 year present worth of Option 1 — Tie to Brevard Sewage System: Estimate Pump Station Power Costs The 20 year average annual power usage will be based on the average estimated flow over this period which is 150,000 gpd. This flow equates to an average annual pump run time of approximately 1,825 hours. With a 44 brake horsepower pumping requirement, this yields an annual power consumption of approximately 59,900 KWH (4,990 KWH/month). Assuming an average power cost of $0.08/KWH, the average annual power cost over the 20 year planning period is $4,792/year. Estimate Odor Control Costs for Force Main to Brevard Due to the length of force main to Brevard, it is reasonable to expect that some type of odor/corrosion control will be required. At this time it is assumed that potassium permanganate will be fed at the pumping station for odor control. Estimated average daily flow over 20 year planning period = 150,000 gpd Assume chemical dosage = 2.0 mg/I = 16.7 Ibs/million gallons Estimated unit chemical cost = $2.50/Ib Therefore, estimated chemical cost/year = $ 2,285/yr Estimate Operator Labor Costs for Pump Station/Force Main Estimate an average of 5 days/week worked @ 5 hrs/day = 1,300 hrs/year Estimate average cost of labor @ $20/hr 30 Therefore, estimated labor cost/year = $26,000/yr NM Estimate Pump Station/Force Main Annual Repair Costs gm Based on similar projects, average annual repair costs are estimated at ..., $1,000/yr. wi, Estimate Town of Brevard User Fees The cost (if any) of tap and/or impact fees which may be assessed by the ,,,,, Town of Brevard is unknown at this time. For this reason, allowances for these costs are not included in this analysis. Should this option be pursued further, it is recommended that Town leaders of both Rosman and Brevard finalize the details of user, tap and/or impact fees prior to . proceeding further. MIN MCI MI NM Based on information provided by the Town of Rosman, the Town of Brevard's bulk user fee which will be charged to the Town of Rosman will be $1.75/1000 gallons of wastewater flow. User fees are estimated at: Estimated 20 year average flow =150,000 gallons per day Estimated Annual Sewer Bill = ($1.75/1,000)(150,000)(365) = $95,813/year ($7,984/month) FM Calculate Present Worth Cost of Option 1: Tie to Brevard Sewer System "' Use discount rate = 6.875% Present Worth of Capital Costs (PWC): PWC = $5,943,800 Present Worth of Power Costs (PWP): PWP = (P/A,6.875%,20)$4,792 = (10.7035)$4,792 = $51,291 Present Worth of Odor Control Costs (PWO): PWO = (P/A,6.875%,20)$2,285 = (10.7035)$2,285 = $24,457 Present Worth of Labor Costs (PWL): PWL = (P/A,6.875%,20)$26,000 = (10.7035)$26,000 = $278,291 Present Worth of Repair Costs (PWR): PWR = (P/A,6.875%,20)$1,000 = (10.7035)$1,000 = $10,704 Present Worth of User Fees (PWU): PWU = (P/A,6.875%,20)$95,813 = (10.7035)$95,813 = $1,025,534 Total Estimated Present Worth Cost of Option 1, Tie to Brevard System: PW (Option 1) = PWC + PWP + PWO + PWL + PWR + PWT + PWU PW (Option 1) = $ 7,334,077 -. Reliability of this option is questionable due to the fact that wastewater from the Town of Rosman would have to be conveyed almost nine miles using a minimum of one pump station just to reach the Town of Brevard collection system. Then, as previously stated above, the Town of Brevard's Gallimore Road and Neely Road pumping stations would have to be upgraded to handle wastewater from Rosman. In addition, due to limited available information, it was assumed that all existing Town of Brevard gravity sewers, force mains, and the wastewater treatment plant have sufficient capacity to accept flow from the Town of Brevard. Due to these facts, reliability is considered to be poor. r r 32 RPIR In addition, for the reasons stated above, Jhe complexity of this option is considered to be great due to the number of unknowns. Environmental factors associated with Option 1 could be significant due to fact that almost nine miles of force main would have to be installed. And, finally, this option is not considered to be feasible due to the fact that the present worth cost is greater than Option 2, the Tenability is worse than Option 2, and the complexity has the potential to be equal to Option 2. TREAMENT OPTION # 2 — NEW ROSMAN WWTP WITH RIVER AND LAND DISPOSAL As discussed in Section II, "Existing Facilities", the Town of Rosman's existing wastewater treatment plant is in urgent need of renovations and expansion. In performing preliminary evaluations to improve the wastewater plant, due consideration was given to renovating and expanding the existing treatment facility. Based on these preliminary evaluations, it was concluded that renovating and expanding the existing treatment facility was not cost effective. Instead, it is recommended that consideration be given to constructing a new facility adjacent to the existing plant and abandoning the existing wastewater treatment plant. The Town of Rosman owns the land adjacent to the existing wastewater treatment plant which should provide adequate space for expansion. The analysis of Option 2 is based on the assumption that a new treatment facility would be constructed. The problems with inflow and infiltration must be addressed as an integral part of this option to insure that the expanded treatment facility can operate properly. In addition, public sewer service needs to be expanded to unsewered areas in Town. For these reasons, proposed Gravity Sewer and Force Mains A, B, C, D & E are included in this project, just as they were in the analysis of Option 1 — Tie to Brevard System. The general location of these proposed gravity sewer mains is schematically shown in Figure 6. 34 Figure 6 — Proposed sewer lines sc:a. Phi MOP DICKSON Engineers Planners Surveyors WK 1419 PATTON AVE ASHEVILLE. N C Wu0 / 90203.40 • NOTE; THE INFORMATION SHOWN ON THIS MAP IS APPROXIMATE ANO WAS OBTAINED FROM MAPS PROVIDED BY ROSMAN. THIS MAP IS INTENDED FOR CONCEPTUAL PLANNING PURPOSES ONLY. ..i (SEWER PROJECT C) • "iT !A<vlr.• • ry .' GENIE iPRODUCTS 3 'N -i- S i4.\ %. TOWN OF ROSMAN PRE! IiMINARY ENGINEERING REPORT OPTION #2 - IMPROVE ROSMAN V1r1WTP SCHEMATIC OF PROPOSED ROSVAN AREA IMPROVEMENTS • UPOATED 11/0/02 FIGURE NO. 6 This option would consist of expanding the existing wastewater treatment facility continuing to discharge treated effluent to the French Broad River. This analysis assumes that the existing treatment plant would be not be utilized, but would be abandoned and demolished as a portion of the project. A new wastewater treatment facility would be constructed having an average daily capacity of 250,000 gallons per day to accommodate the 20 year future average daily flow as predicted in Section III, "Wastewater Flow Projections". The existing NPDES permit (NC0021946) stipulates typical secondary effluent quality limitations. Speculative Limits (See Appendix L) for the new facility with a capacity expanded to 250,000 gallons per day, indicate it is likely that the effluent quality discharge limits will remain essentially unchanged. They are: Monthly Weekly Average Average TSR (mg/L) <30 <45 Fecal Coliform (/100 ml) <200 <400 BOD5 <30 <45 Total Chlorine Residual Daily Maximum 28 ug/L As a conservative approach for the purposes .of this analysis, it is assumed that the effluent quality limitations will require a tertiary level treatment process. Even if not required through the modification of the NPDES permit, tertiary level treatment will provide a higher quality effluent and better protect the waters of the French Broad River. For these reasons, tertiary filters and ultraviolet disinfection are included in the conceptual plan for the proposed wastewater treatment plant. The proposed treatment system will be designed to comply with the more stringent reclaimed water regulation T15A:02H.0219(k)(1)(B) and (C) including the following discharge limits as well as NCAC 2H.0219-MinimumDesign Requirements and NCAC 2H.0124- Reliability Requirements: 36 "9 oral Monthly Daily Average Maximum TSS (mg/L) <5 <10 Fecal Coliform (/100 ml) <14 <25 BOD5 <10 <15 NH3 <4 <6 See Appendix M for proposed manufactures design target. With the higher quality of discharge provided by the tertiary treatment process, the amount of effluent discharged to the waters of the French Broad River could be reduced by utilizing a portion of the treated effluent for spray irrigation. Approximately 5.17% of the treated effluent will be discharged through spray irrigation. This will be discussed later in this section. There are numerous technologies and treatment equipment manufacturers available for the expansion of Rosman's treatment plant. All . of these options should be evaluated and carefully considered should this option be pursued. Sequencing batch reactors (SBR), oxidation ditches and other technologies should all be investigated. "Package" type treatment systems should be considered for economic reasons. The Town's property adjacent to the existing treatment plant is narrow and long which is not an ideal configuration for larger package plants. During final design, the possible purchase of adjacent land should be investigated in evaluating the possible use of package systems. One of the simpler treatment technologies to obtain a higher degree of treatment is the SBR process. For this reason, it is assumed at this stage of evaluation that SBR treatment plant would be constructed. The conceptual lay -out of the proposed new Rosman wastewater treatment plant is shown in Figure 7. New sludge dewatering facilities will need to be provided as a part of the new treatment plant. For the purposes of this evaluation, it is assumed that a sludge 37 1 fal 0121 belt press would be constructed as a part of the plant expansion. Sludge generated at the existing wastewater treatment facility is currently disposed of at the Transylvania County Landfill. It is assumed that this practice will continue following the construction of a new wastewater treatment plant. Design of the new wastewater facility will include lime stabilization to meet the requirements of 40 CFR Part 503 for Class B Biosolids and will allow for a land disposal option. The Town will then be able to choose between landfill and land application options. Should the Town begin land applying Class B Biosolids, the Pathogen and Vector Attraction Requirements of 40 CFR Part 503 will be met as follows; 1) Pathogen Reduction - Increase the pH of biosolids to 12 after 2 hours of contact through lime stabilization; 2) Vector Attraction Reduction — Incorporate biosolids into soil within 6 hours of placement; or 3) Vector Attraction Reduction — Cover biosolids with soil or other material at the end of each operating day. Another consideration in planning a wastewater plant expansion for Rosman is flood protection. Existing grades in the vicinity of the existing wastewater treatment plant are estimated to be approximately 3 to 4 feet below the 100 year flood elevation. However, due to the mountain topography, there are no other suitable sites for a waste treatment facility. Other considerations which eliminate a new site from consideration are economic in nature: 1) A new treatment site would require more infrastructure and land increasing the project cost, to transfer all the Town flows from the primary collection point at the existing treatment facility, to a new facility. 2) The Town owns enough property at the existing, previously disturbed, plant site to construct the proposed treatment facility, therefore alleviating the cost required to acquire and permit a new site. 3) Construction of the new facility on the existing site will not cause an increase in flooding. The construction of the new facility will be offset by removal of the existing facility, which will be demolished and the site graded to typical grades. In addition, the flood plain is so enormous compared to the actual construction 38 n site area, there will be no impact as discussed in the Flood Analysis Report — No Rise Evaluation found in Appendix Q. The new facility will need to be protected to at least 1 foot above the 100 year flood. Flood protection could be provided by extending tanks and related equipment above grade or by filling the area in the vicinity of the treatment plant. Based on this preliminary analysis, it is concluded that a combination of these two methods will be employed to provide flood protection. Tanks could be extended above grade and earth fill would not be required. New facilities such as buildings need to be accessible at grade and therefore earth fill would be required in these areas. Peak flows received by the Rosman WWTP are significant during high water usage periods. These peaks are largely attributed to the two public schools connected to the Rosman sewer system. To handle these surges, a triplex influent pump station is provided as described below and SBR's are well suited to handle flow surges like those provided by the school. The conceptual lay -out for the proposed treatment works shown in Figure 7 indicates dual train (parallel path) for the major treatment units. The conceptual plan for the proposed treatment plant includes the following major components: • Influent Screen. • Influent Pumping Station • Dual Train Concrete Wall Tank Sequencing Batch Reactors • Concrete Wall Post Equalization Tank • Dual Train Tertiary Filters • Ultraviolet Disinfection (Chlor./Dechlor. Back-up To Be Considered) • Concrete Wall Aerated Digester 39 Pla • • • • • • Building for Sludge Conditioning & Maintenance Sludge Belt Press Effluent Flow Meter Stand-by Generator Spray Irrigation Pumping Station Post Aeration Cascade Treatment Process Description Wastewater from the Town will be directed into the raw waste pump station. This pump station will be a triplex system in which any two pumps will be capable of handling a peak flow condition. The pumps will be operated by a level control system. Wastewater will then pass through a rotating mechanical screw screen (with a bar screen on standby) to remove large solids from the waste stream. Solids will be collected in a hopper and disposed of at an acceptable landfill. Wastewater will then flow into one of the two Sequential Batch Reactors (SBRs). A dual valve system will be utilized to ensure wastewater is discharged into only one reaction basin at a time. Tanks will be constructed of concrete utilizing a common -wall system. The SBRs will discharge into a post equalization basin for flow stabilization throughout the remainder of the facility. Wastewater from the SBRs will then undergo tertiary treatment by a multi -disk cloth filtering system. The use of cloth disk filters allows for a much lower isko backwash flow, therefore reducing size and cost of facility process equipment. Effluent from the tertiary filters will be disinfected utilizing Ultraviolet (UV) Light. '°"� In the event of a UV system breakdown, a standby UV unit will be available. Figure 7 — NEW PLANT CONCEPT. LAYOUT ACCESS ROAD TANK DRAIN LINE TO RAW WATER PUMP STATION INFLUENT FORCE MAIN LAB/OFFICE MAINTENANCE BUILDING BELT PRESS FENCE SLUDGE PAD BELT PRESS SLUDGE STORAGE AEROBIC DIGESTER SPRAY IRRIGATION FORCE MAIN BELT PRESS/WASH WATER STORAGE BLOWER BUILDING sting: Gr WASHWATER/SPRAY IRRIGATION SPLITTER BOX CASCADE AERATOR MANUAL BAR ROTARY SCREEN SCREEN 20 10 UV DISINFECTION POST EQ BASIN TERTIARY DISK FILTERS AND PLATFORM EFFUENT DISCHARGE TO FRENCH BROAD RIVER EMERGENCY GENERATOR AND FUEL STORAGE SCALE IN FEET 0 10 20 IMO UM MI 1=1 I WO Englnear, PIangle, s Surreyory WK DICKSON 1419 PATTON AVE. ASHEVILLE. N.C. WKD N 90203.40 • NOM THE INFORMATION SHOWN ON THIS MAP IS APPROXIMATE AND WAS OBTAINED FROM MAPS PROVIDED BY ROSMAN. THIS MAP IS INTENDED FOR CONCEPTUAL PLANNING PURPOSES ONLY. TOWN OF ROSMAN PRELIMINARY ENGINEERING REPORT OPTION #2 - IMPROVE ROSMAN WWTP SCHEMATIC OF PROPOSED 0.25 MGD WWTP UPDATED TT/8/02 FIGURE NO. 4 7 get Water will then be discharged into an effluent sump. A portion of the effluent will be discharged via a separate pump into a washwater storage basin for use at the belt press. Another pump will provide water to the spray field irrigation sites. Any effluent not being utilized for belt press washwater or land application will be discharged via gravity into a cascade aerator for final aeration and, henceforth, into the French Broad River. Sludge will be discharged separately from the SBRs into an aerobic digester 4.4 following the decant phase of the SBR process. Digested sludge will then be discharged into a sludge holding basin before being transferred via pump to a sio belt press located inside an enclosed building. The belt press will dewater the digested sludge to approximately 20 percent dry solids. The dewatered sludge will be stored in a roll -off container and transferred to an acceptable landfill as necessary. Sufficient laboratory equipment will be installed to permit the operator to ;.� adequately monitor the treatment processes. See Appendix I for a detailed process description. Land Based Disposal The re -use of the treated effluent would not only reduce the amount of discharge to state waters, but would also benefit the crops being produced. Much of the property in the vicinity of the wastewater treatment plant is used for agricultural purposes. The re -use program could be expanded in the future as other property �► owners become aware of the program and the benefits it provides, thus further reducing the amount of effluent discharged to the French Broad River. Two parcels of land (Labeled R-1 and R-2) were initially considered available to the Town of Rosman for land disposal of effluent. Review of the topographic map (Supplied in Appendix G) also reveals that residential areas are located in ,.R 42 Pry all other directions of the proposed WWTP. These residential areas require buffer zone limits which make any small amount of land between them unusable. Mayor Johnny Rogers contacted landowners of potential usable land in the vicinity, and was able to locate four other parcels (R-3 to R-6) available for land application of treated wastewater. Parcels R-1 through R-6 are the only parcels of land which are available to the Town of Rosman for land disposal of effluent. Uses of the parcels include a small tree plantation, grazing pasture for farm animals, and hay harvesting. All six parcels are northeast of the proposed WWTP location. Acreage, soil characteristics, and other data on these parcels is located in the attached Soil Scientist/Agronomist Report (Appendix G). Of the six parcels investigated, only parcels R-4 and R-5 proved feasibly usable for spray irrigation purposes. Previously, parcels R-1 and R-2 were considered, however the useable area inside the buffer zones was insignificant, and only allowed for a very small percentage of the total effluent (0.31 %) to be land applied. Thus other parcels in the vicinity were explored. R-3 was determined to have only a very limited area for spray application once buffer zones, tree coverage, and soil type were considered. Parcels R-4 and R-5 were found to be adequate for use, and consisted of only cleared pasture land. Soil type, groundwater level, drainage, and buffer zone limits were all factors leading to the selection of Parcels R-4 and R-5, as outlined in the Soil Scientist/Agronomist Report, Appendix G. Parcel R-4 contains a total of 11.17 acres, 7.2 of which are usable and within the buffer zones. Parcel R-5 contains a total of 19.6 acres, 10.4 of which are usable and located within the buffer zones. All other land in the vicinity is privately owned and developed, or not available to the Town of Rosman after contact with the owners. Additionally, as further described below in this section, acquiring additional land (due to soil 43 characteristics) to land apply a more significant amount (than is currently available to be land applied) of effluent is not feasible. Resources required for this system would include a wastewater force main from the wastewater treatment facility to the proposed land application fields to the northeast. The most effective and efficient way to land apply the effluent would be to utilize a spray irrigation system. This system would include an effluent sump to store treated effluent for land application when possible. Land cso application is not feasible during certain months, and during rain events. A table outlining discharge recommendations for each month per field is located in Appendix G. A controller mounted above the sump would operate a series of control valves, proportioning the treated effluent across the entire usable area of parcels R-4 and R-5 by use of impact sprinkler heads. All spray limits and timing ,i, functions would be programmed into the controller. The header line would then be distributed between several sprinklers mounted on above -grade stands. See Figure 6 for the location of the spray irrigation fields and Figure 8 for the layout for the layout of fields R-4, R-5 and the spray irrigation system. f INA As previously stated, the soil investigation (Appendix G) revealed that only fields R-4 and R-5 were readily acceptable for the land application of effluent. Soil within the other parcels was found to be too saturated, and/or poorly drained. Fields R-4 and R-5 combined provide a usable area of 30.77 acres. Mayor Johnny Rogers has verified arrangements to obtain use of this land by Lease Agreement (See Appendix N). Only approximately 17.6 acres will be used for land application. Future acreage may be utilized within these fields as the nominal 100 foot buffer is reduced to the State minimum of 25 feet to accommodate expansion. A nominal 100 foot buffer, which exceeds state minimums, was initially chosen to limit disturbed area and maintain a substantial buffer from the French Broad River. Rosman Soil Series and Toxaway Soil Series were identified as the soil types on the parcels. The 17.6 acres yields an annual maximum land application loading of 4,713,283 gallons. This volume was determined by a North Carolina Licensed Soil Scientist, and reported in the Soil Scientist/Agronomist Report (Appendix G). The total plant design discharge will be approximately 250,000 gal/day. Discharge of all plant effluent would require approximately 341 acres of land with similar soil characteristics. The 4,713,283 gallons per year available for spray irrigation consists of approximately 5.17% of the proposed total yearly plant effluent at design capacity (0.25MGD). The reuse pump system is designed to meet the spray irrigation rate at design capacity. At plant start-up, the percentage of flow used for spray irrigation will actually be higher due to the ratio of the volume of reuse quality effluent flow versus the land available for spray irrigation. The actual volume applied shall not exceed that recommended by the soil scientist recommendations. As flow to the plant increases to 0.25 MGD over time, this percentage will decrease to approximately 5.17%, unless additional suitable land is found. The reuse system will be able to supply other suitable areas in the vicinity of the reuse force main as long as the pumping conditions are reasonably similar to that of the proposed system. However, the reuse pump can be easily modified with additional stages to meet higher pump head and flow conditions should the opportunity arise to serve other spray irrigation sites. Opportunities to expand the reuse system should abound, as there are several sod farms near Rosman. The Town will promote reuse mainly by word of mouth as this is a tight -knit community and also through press releases as the project proceeds to completion. Figure 2 of the Soil Scientist/Agronomist Report (Appendix G) is a USGS Topographic Map taken from which depicts the location of all six fields available for the land application of effluent. 45 I�q The proposed treatment and spray irrigation system will be designed to comply with the reclaimed water regulation T15A:02H.0219(k)(1)(B) and (C) including the following discharge limits: Monthly Daily Average Maximum TSS (mg/L) <5 <10 Fecal Coliform (/100 ml) <14 <25 BOD5 <10 <15 NH3 <4 <6 See Appendix M for proposed manufactures design target. Additional regulation compliance includes: > The rate of application was determined by a soil scientist and is shown in O wl Appendix G. > The public will be notified by the Town of Rosman of the use of the spray irrigation at the proposed site. > The Rosman WWTP spray irrigation system will be operated by the town's ►-� operator. > All boundary lines will be shown on the design plans. giak > . Plans and specifications will be developed in accordance to Rule 15A:02H.0205(d)(7). > The reclaimed water from this project will not be used for industrial purposes, toilet flushing, direct food chain crops, swimming pools, hot rv) tubs, spas or raw potable water supply. tA INA 46 Figure 8 — Spray Field Layout 47 lis, Planner' Surveyor' BUFFER ZONE BOUNDARY FIELD R-3 (FUTURE) FIELD R-4 WK DICKSON 1419 PATTON ME. ASHEVILLE. N.C. 28805 MKD $ 90203.40 PROPOSED 4" 0 HEADER LINE STA 35+ 12.1 -FIELD R-5 EXISTING FENCE LEGEND CONTROL VALVE 1011 PRESSURE RELIEF VALVE DRAIN VALVE W/ RISER STEM TOWN OF ROSMAN PRELIMINARY ENGINEERING REPORT OPTION #2 — IMPROVE ROSMAN W.W.T.P. RcI-Ir-AAATI(' PR(1P(1Rrn PRAY IRRIfATI(lNI n I AY(ll IT UPDATED 11/8/02 FIGURE MO. 8 01114 ofdo Estimate Costs of Implementing Option 2: NEW ROSMAN WWTP WITH RIVER & LAND DISPOSAL Estimated Construction Costs Collection System Improvements (See Appendix A for Sewer Cost Estimates) • Sewer Extension Project "A" $ 221,500 • Sewer Extension Project "B" $ 148,000 • Sewer Extension Project "C" $ 770,500 • Sewer Extension Project "D" $ 191,000 • Sewer Rehabilitation Project "E" $ 221,550 • Sewer Study Extension $ 611,250 Total Estimate Collection System Capital Cost $2,163,800 PRESENT VALUE OF COSTS ANALYSIS PROPOSED WASTEWATER TREATMENT FACILITY DISCHARGE TO FRENCH BROAD RIVER/SPRAY FIELD Proposed WWTP Site is by the Town of Rosman. NC. The following capitol costs include all materials and labor associated with construction. CAPITOL COSTS (PWC) 1. Influent Pump Station (3) 7.5 HP Submersible Pumps $12,000 Precast concrete 10' Diam. Pump Station $10,000 Electrical, Mechanical, Piping, Controls $18,000 Total $40,000 2. Rotary & Bar Screen Stand Rotary Screen $ 50,000 Fabricated Bar Screen $ 10,000 Platform/Stairs $ 25,000 Electrical, Mechanical, Piping $ 45,000 48 Total $130,000 3. Structural Concrete 714 cubic yards @ $3501CY $250,000 4. SBR/Digester/EQ Equipment Equipment $258,000 Mechanical/Electrical/Piping $118,000 Total $376,000 5. Pumps and Level Controls -Storage Tanks (2) 5 HP Vertical Turbine Pumps -Filter $ 9,000 (1) 1 HP Vertical Turbine Pump-Washwater Supply $ 2,000 (1) 5 HP Belt Press Sludge Pump $ 4,000 (1) 3 HP Vert. Turbine -Belt Press Washwater $ 3,000 (1) 5 HP Self -Priming -Final Filter Backwash $ 4,000 Total $22,000 6. Final Filter Station Final Filter Equip $146,000 Mechanical/Electrical/Piping $ 48,000 Total $194,000 7. UV Disinfection (2) UV Units @ 25,000 each $50,000 Mechanical/Electrical/Piping $28,000 Total $78,000 8. Blower Building 500 square feet @ $200/sf $100,000 9. Maint. Shop/Sludge Building Belt Press (See Appendix H) $ 77,000 Mechanical/Electrical/Piping $ 33,000 830 square feet © $200/sf $166,000 Total $276,000 10. Lab/Office Building 360 square feet @ $250/sf $ 90,000 Lab Equipement $ 11,000 Total $101,000 11. Generator Station Generator $40,000 Grading/Foundation $10,000 fazIl f" 49 out Mechanical/Electrical (field/homerun) Total 12. Site Grading 30,000 square feet @ $5/sf 13. Site Paving 12,500 square feet @ $8/sf 14. Fencing wl Gates 750 feet @ $20/ft 15. Site Piping $16,000 $66,000 $150,000 $100,000 $ 15,000 1 Lump Sum (Various Size Piping) $125,000 16. Site Electrical 1 Lump Sum $ 40,000 17. Grass Cover 5,000 square feet @ $4/sf $ 20,000 18. Misc. Site Work "m (Mobilization/Cleanup/Demobilization) 1 Lump Sum $ 55,000 19. Sampling Manhole/Gravity Line to River/Outfall Precast Concrete Ouffall Structure $10,000 Sampling Manhole/Handrails/Access $10,000 83 feet 12" Ductile Iron Pipe @ $60/If $ 5,000 Total $25,000 20. (1) 15 HP Vertical Turbine Pump $ 5,000 21. Force Main to Spray Field Includes Excay./Backfill/Pipe/Mag Tape 4,600 liner feet @ 9.50/If $44,000 22. Sprinkler Stations Assemblies (112' throw diam.) 125 Heads @ $25/each $ 3,125 125 Swing Joints @ $25/each $ 3,125 Concrete Anchoring Pads 125 @ $100/ea $12,500 Total $18,750 23. Controller $ 1,500 �.. 24. Rain Gauge Switch $ 750 25. Electrical/Mechanical $54,650 26. Distribution Piping from Header Line 8,400 Linear Feet @ $5/If $42,000 27. Control Valve Stations Control Valve (18) @ $100/ea $ 1,800 Valve Pit (18) @ $75/ea $ 1,350 Decoder (18) @ $50/ea $ 900 Pressure Regulators (18) @ $75/ea $ 1,350 Total $ 5,400 28. Pressure/Air Relief Stations (4) @ $500/station $ 2,000 29. Drain Valve Stations (15) @ $500/station $ 7,500 30. Fencing (Including Posts & barb wire around each Head and Control Valve) 143 Fences @ $150/fence $21,450 Subtotal $2,366,000 31. Design & Construction Supervision $431,000 32. Facility Startup and O&M Manual $ 15,000 33. 10% Contingency $237,000 34. 10% Admin./Legal $237,000 Rosman WWTP Capital Cost Total $3,286,000 Total Estimated Option 2 Capital Cost $5,449,800 Including Collection System Improvements cmg Owl 51 NO B. RECURRING COSTS (Over 20 Year Planning Period) 1. Power Cost (PWP) - 255,630 KWH/Year @ $0.08/KWH 2. Chemical Costs (PWCh) 3. Labor Costs (PWL) 5 days/week, 8 hrs/day = 2,080 hrs/year 2,080 hrs @ $20.00/hr 4. Sludge Disposal Costs (PWS) Flow = 250,000 gpd Approx. 8% solids from Belt Press 292 lbs/day dry solids Volume Generated = 666 tons/year © $10/ton 5. DWQ Regulatory Fees (PWD) WWTP Admin and Compliance Mon. Fee-$700 NPDES Permit Renewal Fee $250/5 years-$50/year 6. Repair Costs (PWR) 7. Testing Costs (PWT) C. PRESENT WORTH CALCULATION $20,500/year $1,500/year $41,600/year $6,700/year $750/year $2,500/year $7,200 A discount rate of 6.875 percent will be used for the present worth analysis. This rate is widely used by engineering firms for this purpose, and represents a good average taking into account minor periodical fluctuations. This rate was also used for the Preliminary Engineering Report (PER) submitted to the Construction Grants and Loans Division for their review. Since the annual operating cost will be approximately the same for every year, annuity tables can be used to determine present worth. PWC = -$5,499,800 PWP = (P/A, 6.875%, 20)$20,500 = (10.7035)$20,500 =-$220,068 PWCh = (P/A, 6.875%, 20)$1,500 = (10.7035)$1,500 =-$16,055 PWL = (P/A, 6.875%, 20)$41,600 = (10.7035)$41,600 =-$445,265 PWS = (P/A, 6.875%, 20)$6,700 = (10.7035)$6,700 =-$71,713 PWD = (P/A, 6.875%, 20)$750 = (10.7035)$750 =-$8,028 PWR = (P/A, 6.875%, 20)$2,500 = (10.7035)$2,500 =-$26,759 PWT = (P/A, 6.875%, 20)$7,200 = (10.7035)$7,200 =-$77,065 Present Worth = PWC+PWP+PWCh+PWL+PWS+PWD+PWR+PWT = $6,364,753 Reliability of this option is favorable due to the fact that wastewater from the Town of Rosman would be treated in an automated tertiary wastewater treatment plant by the town of Rosman. And, although the complexity of this option is considered to be great, the fact that the Town already owns, operates, and maintains a wastewater treatment plant helps to decrease the complexity of this option. In addition, environmental factors associated with Option 2 should be less significant than Option 1 due to fact that the proposed wastewater treatment for Rosman is tertiary in nature including filtration and UV disinfection therefore leading to a decrease in potential stream impacts. Finally, this option is considered to be the most feasible due to the fact that the present worth cost is less than Option 1 (even with the proposed spray irrigation system), the reliability appears to be better than Option 1, environmental factors associated with Option 2 should be Tess than Option 1, and the complexity has the potential to be equal to Option 1. 53 FOR WATER CONSERVATION MEASURES As previously discussed, the population in the Town of Rosman in the year 2000 was 490 and the estimated number of residences was 210. The estimated population in 2020 will be 794 and the estimated number of residences will be approximately 340. The estimated average daily flow at the Town of Rosman WWTP in 2000 is approximately 68,000 gpd and the estimated daily flow in 2020 will be 254,588 gpd. Assuming that the town took an aggressive approach towards promoting water conservation measures such as low flow faucets, toilets, and shower heads as well as promoted the benefits of conserving water and a 10% reduction in water use was realized, this could result in an approximate 6,800 gpd reduction in average daily flow to 61,200 gpd in the year 2000 or an approximate 25,460 gpd reduction in average daily flow to 229,128 gpd. Therefore, although water conservation is an important aspect of protecting our natural resources, it is estimated that water conservation measures in Rosman would have little overall effect on current and future average daily flows due to the size of the Town of Rosman. INFLOW & INFILTRATION As you will note, the average daily flow to the Town of Rosman wastewater treatment plant between September 2000 and August 2001 was 68,000 gpd and the maximum daily flow was 90,000 gpd. However, as previously stated, the estimated flow in 2000 should be approximately 61,985 gpd (49,000 gpd + 7,350 gpd + (0.1 x 56,350 gpd)). Therefore, on an average day, it is estimated that there is only an average of 6,015 gpd I&I or approximately 9 % of flow. On a maximum day, there is an estimated 28,015 gpd l&I or approximately 31 % of flow. Assuming that I&I could be reduced by up to 50 % which is an extremely liberal, this would result in reduction in average day I&I of 3,007 gpd for a total average daily flow of 64,993 gpd. And, a reduction in maximum daily would equal 14,007 gpd for a total maximum daily flow of 75,993 gpd. Therefore, although it is import to address I&I from a treatability standpoint of the waste, reduction of I&I and it's overall impact on total average and maximum daily flow would be limited. 55 0111 V. Estimated User Charges & Financial Capability Current Water & Sewer Users & Charges The Town of Rosman currently serves approximately 253 residential water /10 customers and 229 residential sewer customers. In addition, Rosman serves non-residential water and sewer customers which are primarily small commercial establishments. Other non-residential customers include two public schools, other public buildings and one industry (Peter Vitalie). No industrial process wastewater is received. All wastewater is domestic/commercial in nature. The Town serves a total of approximately 28 non-residential customers. The total number of water and sewer customers served by the Town of Rosman is approximately 281. 010 0111 .. 1101 1101 The Town of Rosman January 1999 Water and Sewer Billing Report is representative of current usage and billing. A copy of this report is provided in Appendix C. The following summarizes information obtained from this report: Town of Rosman January 1999 Water & Sewer Billing Report Summary: Total Residential Water Customers = 253 Total Residential Sewer Customers = 229 Total Non -Residential Water & Sewer Customers = 28 Total Water & Sewer Customers = 281 Average Non -Residential Water & Sewer Billing = $88.84/month Average Residential Sewer Billing = $19.16/month Average Residential Water Billing = $13.24/month Average Residential Combined Water & Sewer Billing = $32.40/month Percent of Total Sewer Billing Residential = 75% Percent of Total Sewer Billing Non -Residential = 25% Estimated Water & Sewer User Fees Required for Option 1 — Tie to Brevard System The following preliminary estimate of user fees is based on an estimated initial average daily sewage flow of 75,000 gallons per day. Additionally, it is assumed that capital costs would be paid through the obtainment of a 20 year loan at 5% annual percentage rate. Information provided by the Town of Rosman: Approximate Existing Debt Service on Water & Sewer Systems = $290,000 ± Additional Debt Service for Option 1 Capital Cost = $5,943,800 Total Town of Rosman Debt Service for Option 1 = $6,233,800 Estimated Monthly Town of Rosman Sewer Expenditures: 1. :Debt Service ($6,233,800 loan, 20yrs, 5% APR) $ 41,140 2. Town of Brevard User Fee $ 3,992 (based on 0.075 mgd average initial flow & $1.75/1,000 gallons) 3. Sewer System Maintenance & Office Personnel Cost (Assume equivalent of 1 employee will be dedicated to sewer related operations at average annual cost of $38,000/each including benefits) $ 3,167 4. New Pumping Station Average Monthly Power, Odor Control & Repair Costs $ 378 57 5. Average Monthly Equipment, Tools & Supply Costs $ 200 6. Collection System Average Monthly Repair Costs 200 $ 49,0771mth Using Rosman's January 1999 Water and Sewer Billing Report information, the minimum residential user fee can be estimated at 75% of the total projected expenditure by the Town on sewer. This yields a minimum residential monthly billing for Option 1 — Tie to Brevard of: Estimated Minimum Residential Sewer Bill = 49,077(0.75)/229 = $160.73/month Estimated Minimum Residential Water & Sewer Bill = $160.73+$13.24 0.• _ $173.97 0.4 This preliminary residential rate analysis for Option 1 — Tie to Brevard indicates that an unreasonable rate increase would be required. Monies could not be borrowed to complete this project. If a feasible funding alternative can be obtained, it is recommended that a more detailed analysis be completed prior to pal developing final modifications to Rosman's user fee schedule. Estimated Water & Sewer User Fees Required for Option 2 — Improve Rosman WWTP The following preliminary estimate of user fees is based on an estimated initial 0.4 average daily sewage flow of 75,000 gallons per day. Additionally, it is assumed that capital costs would be paid through the obtainment of a 20 year loan at 5% annual percentage rate. Information provided by the Town of Rosman: Approximate Existing Debt Service on Water & Sewer Systems = $290,000 ± Additional Debt Service for Option 2 Capital Cost = $ 6,364,753 Total Town of Rosman Debt Service for Option 2 = $ 6,654,753 Estimated Monthly Town of Rosman Sewer Expenditures: 1. Debt Service ($6,654,753 loan, 20yrs, 5% APR) 2. New WWTP Power Costs $ 43,918 $ 1,566 3. Sewer System Maintenance & Office Personnel Cost $ 6,333 (Assume equivalent of 2 employees will be dedicated to sewer related operations at average annual cost. of $38,000/each including benefits) 4. New WWTP Average Monthly Repair Costs 5. New WWTP Testing/Chemical Costs & Regulatory Fees 6. Sludge Disposal -Costs (200 T/year initially) 7. Average Monthly Equipment, Tools & Supply Costs 8. Collection System Average Monthly Repair Costs $ 167 $ 788 $ 167 $ 200 $ 200 $ 53,339/mth 59 Using the January 1999 Water and Sewer Billing Report information, the minimum residential user fee can be estimated at 75% of the total projected expenditure by the Town on sewer. This yields a minimum residential monthly billing for Option 2 — Improve Rosman WWTP of: Estimated Minimum Residential Sewer Bill = $53,339(0.75)/229 = $174.69/month Estimated Minimum Residential Water & Sewer Bill = $174.69+$13.24 = $187.93/month This preliminary residential rate analysis for Option 2 — Improve Rosman WWTP indicates that an unreasonable rate increase would be required. It is recommended that grant money be pursued for the completion of this much ..» needed projected. Sip Pia Grant Funding Sources W.K. Dickson has, on the behalf of the Town of Rosman, worked for the procurement of various grants for the completion of this project. Grants that have been awarded include the following: • North Carolina Revolving Loan Program (NCRLP) • State and Tribal Assistance Grant Program (STAG) • Environmental Program Management Grant (EPM) • NC Rural Center Supplemental Grant Total $2,911,300 $1,367,900 $ 350,000 $ 400,000 $5,030,200 VI. PUBLIC PARTICIPATION On Tuesday January 20, 2004, the Town of Rosman held a Special Meeting/Public Hearing to allow for public participation/comment on the recommended project. An advertisement was placed in the Transylvania Times Newspaper on December 18, 2003 to allow for 30-day public notification of the Special Meeting/Public Hearing and to advise the public when and where the PER could be observed. At the hearing, the following items were discussed: • Need for the project and associated problems • The alternatives considered and the selected alternative • Project funding • Inter -local Agreements • Effect of the project on user fees There was no opposition to the recommended project. Prior to concluding the Hearing, the Town Board passed a resolution authorizing the implementation of the recommended project. Meeting minutes, Affidavit of Publication and a copy of the authorizing resolution are included in Appendix J. VII. SUMMARY & RECOMMENDATION Need: The Town of Rosman needs to complete improvements to their wastewater collection and treatment system. The issues which need to be addressed through the completion of a capital improvements project include: • Repair of existing failing gravity interceptor sewers with severe inflow & infiltration problems • Extension of sewer mains to developed areas of Town where public sewer service is not available • Improve wastewater treatment works which is old, problematic and operating a beyond 80% of the rated capacity of the facility 61 Improvement Options Considered: Collection System: The needed collection system main repairs and extension were identified and MIR shown in Figures 4 and 6 as sewer line segments A through E. The total cost of constructing these sewer extensions and rehabilitation is estimated at approximately $1,552,550. Treatment Works: Through projections of population growth and wastewater flows, it is predicted that the 20 year average daily capacity for Rosman's Treatment Works needs to be approximately 250,000 gallons per day. In considering potential improvement plans for the treatment works, two alternatives were found to be worth due consideration. The treatment improvement options considered were: cam No Action Alternative: This option was to do nothing. The. do nothing approach is not feasible due to the fact that the existing infrastructure is aging and increase wastewater flows are expected. Optimization of Existing Treatment Facility: Based on residential and commercial wastewater flow projections from the NC Office of State Planning, as well as flow calculations using the Town's data, the existing 0.09 MGD Rosman WWTP could adequately serve approximately 700 people after old lines with aut excessive Ill flows are repaired or replaced. Based on 2.4 percent annual growth from 1990 to 2000, Rosman's population will exceed this by 2015 without any sewer service expansion beyond Town limits. Even with optimization of existing facilities, the WWTP will not have sufficient capacity to accommodate normal population growth, and is therefore not a feasible alternative. Option 1 — Connection to Town of .Brevard: This option included abandoning the Rosman wastewater treatment works, constructing a master pumping station in the vicinity of Rosman's treatment works and constructing a 10" force main from Rosman to the Town of Brevard's wastewater collection system. Pumping horsepower requirements are estimated at approximately 50. Due to long detention times in the force main, odor and corrosion are a concern. The capital cost of implementing Option 1, including the construction of collection system improvements (gravity lines A through E) is estimated at: Estimated Capital Cost for Option 1: $5,943,800 Note that this cost does not include upgrades to Brevard's collection system, which will likely increase the estimate significantly. A 20 year: present worth analysis was performed to evaluate the economic feasibility of Option 1. The 20 year present worth of Option 1 is estimated at: Estimated 20 year Present Worth for Option 1: $7,344,077 Assuming the capital costs needed to implement Option 1 are borrowed at an interest rate of 5% for a loan term of 20 years, average residential water and sewer monthly billings would have to be raised. The minimum average residential water and sewer bill required to retire the loan is estimated at: Minimum Average Residential Water & Sewer Bill - Option 1: $173.97/month 63 Option 2 — New Rosman WWTP with River & Land Disposal: This option included constructing a new and expanded wastewater treatment works adjacent to the existing Rosman treatment works. The existing Rosman wastewater treatment works, would be abandoned and demolished. An SBR treatment plant with tertiary filters was considered under this option. Due consideration needs to be given to flood protection if this option is implemented. The capital cost of implementing Option 2, including the construction of collection system improvements (sewer lines A through E) is estimated at: Estimated Capital Cost for Option 2: $5,499,800 A 20 year present worth analysis was performed to evaluate the economic feasibility of Option 2. The 20 year present worth of Option 2 is estimated at: Estimated 20 year Present Worth for Option 2: $6,364,753 Assuming the capital costs needed to implement Option 2 are borrowed at an interest rate of 5% for a loan term of 20 years, average residential water and sewer monthly billings would have to be raised. The minimum average residential water and sewer bill required to retire the loan is estimated at: Minimum Average Residential Water & Sewer Bill - Option 1: $187.93/month Recommendation Based on the present worth analysis performed, Option 2 — Improvements to Rosman's Wastewater Treatment Plant is clearly the better option in comparison to a Brevard system tie-in. In addition, the long sewage detention times (approximately 2.5 days at current flows) in a force main to Brevard is a major 64 concern. Tying Rosman to the Brevard system does not appear to be practical or cost effective. Cost Summary — 0.25 MGD Wastewater Treatment Facility (minus the proposed, additional wastewater collection system expansion) • Capital Cost Sewer Extensions, Sewer Rehabilitation And WWTP $3,648,050 • Engineering Cost $1,190,500 • Total Estimated Project Cost $4,838,550 Project financing has been obtained from several grant funding sources, as follows: • North Carolina Revolving Loan Program (NCRLP) • State and Tribal Assistance Grant Program (STAG) • Environmental Program Management Grant (EPM) • NC Rural Center Supplemental Grant Total $2,911,300 $1,367,900 $ 350,000 $ 400,000 $5,030,200 It is recommended that the Town of Rosman proceed with applying for an updated NPDES permit, based on the expansion of the treatment facility to 0.25 MGD. (Please note that responses to Technical Review Comments, dated May 20, 2002 are included in Appendix D. Also Please note that responses to Technical Review Comments, dated November 7, 2003 are included in Appendix P). 65 APPENDIX A SEWER LINE AND REHABILITATION COST ESTIMATES MI fal Basis of Construction Cost Estimates for Gravity Sewers and Force Mains The development of cost estimates for the project are based on preliminary design parameters and assumptions of many factors which can only be refined during the final design of improvements. The line length and route were developed based on available maps, existing plans and field reconnaissance. It should be noted that these estimated costs are based on 1999 dollars. If commencement of the project is delayed for an extended period, then inflation adjustments should be made to the estimated unit costs. The estimated unit costs are based on recent construction costs for similar projects in the area. The per linear foot price for gravity sewers and force mains includes costs for excavation (including an allowance for rock excavation), backfill, manholes and service lateral stub -outs. Additional costs have been included to allow for deep '-' cuts, ties to existing utility lines and erosion control. Rock has been assumed to be 25% of the total excavation. To better estimate rock excavation requirements, consideration may be given to conducting core drillings at regular intervals along the chosen route. Cost estimates have been evaluated to only include sewer service stub -outs, not complete tie-ins to new customers. Based on information supplied by Rosman, an extra cost allowance has been included for stone pipe bedding due to the typically very poor pipe bedding conditions in the area. The area is characterized by silty or clayey alluvial soils having high groundwater tables which makes trench stabilization difficult and pipe bedding conditions very poor. Additional costs have been included for right of way acquisition. Many of the NC Department of Transportation roads in the area do not have purchased right of ways and therefore pipeline construction outside of the road beds may require the acquisition of utility easements from individual property owners. Easement acquisition costs include property surveys, easement plats and a minimal allowance for land cost. OBI Sewage Force Main Unit Cost Estimate Assumptions and Calculations for Option 1 — Tie to Brevard 10" force main pipe, excavation and backfill $ 28.00/LF (assumes 30% is ductile iron & avg installation depth is 4 ft) Air Release Valve in Manhole $ 1.67/LF (assumes average spacing 1500 ft & $2,500/assembly) Rock excavation $ 7.87/LF (assumes 25% rock in 4' deep X 2.5' wide trench @ $851CY) Additional Bedding Stone $ 1.35/LF (assumes 0.5' deep by 2.5' wide @ $18/Ton) Force main isolation plug valves $ 1.50/LF (assumes 1 valve/1,000 LF @ $1,500/assembly) Asphalt pavement replacement $ 5.08/LF (assumes 40% of force main will require asphalt replacement & replacement section will be 6 ft wide- 8 in. thick ABC stone & 4 in. thick type 1-2 asphalt) PIO f Erosion Control $ 2.50/LF (includes erosion control devices, seeding, ditch restoration, etc.) Sewer Easement $ 2.13/LF (assumes 16 ft wide easement over 50% of project) Total Estimated 6" Sewage Force Main Unit Cost • $ 50.10/LF USE $50/LF AVERAGE COST FOR PRELIMINARY ESTIMATES TOWN OF ROSMAN SUMMARY OF GRAVITY SEWER EXTENSION AND REHAB PROJECT TOTAL COSTS Gravity Sewer Extension and Rehab Total Estimated Projects Project Costs A $221,500 B $148,000 C $770,500 D $191,000 E $221,550 Total $1,552,550 11/1/02 fag FEll MEI coR TOWN OF ROSMAN SEWER PROJECT A PROJECT COST ESTIMATE Description 8" Gravity Sewer 4' I.D. Concrete Manholes Connect to Existing Manhole Steel Encasing Pipe By open Cut (Includes 8" DIP Sewer Pipe) Sewer Service Stubs 7 EA Pavement Repair 600 LF Asphalt Pavement Overlay 600 SY Rock Excavation (25%) 300 CY Erosion Control Lump Sum LS Quantity Unit 1700 LF 10 EA 1 EA 50 LF Date: 11 /1 /02 Unit Cost $35.00 $1,800.00 $1, 500.00 $150.00 $500.00 $25.00 $20.00 $150.00 Lump Sum SUBTOTAL Construction Contingency @ Approx. 10% TOTAL ESTIMATED CONSTRUCTION COST Route Survey Engineering Design Construction Administration Construction Observation Legal and. Administrative TOTAL ESTIMATED PROJECT COST Total Cost $59,500 $18,000 $1,500 $7,500 $3,500 $15,000 $12,000 $45,000 $3,500 $165,500 $17,000 $182,500 $3,000 $15,000 $4, 500 $7,500 $9,000 $221,500 TOWN OF ROSMAN SEWER PROJECT B - NEW TOWN ROAD PROJECT COST ESTIMATE MR Description 8" Gravity Sewer • F.4 4' I.D. Concrete Manholes Connect to Existing Manhole Sewer Service Stubs pm Pavement Repair Asphalt Pavement Overlay Rock Excavation (25%) Erosion Control 12011 MEI gm Date: 11 /1 /02 Unit Cost $35.00 $1,800.00 $1,500.00 $500.00 $25.00 $20.00 $150.00 Lump Sum SUBTOTAL Construction Contingency @ Approx. 10% TOTAL ESTIMATED CONSTRUCTION COST Route Survey Engineering Design Construction Administration Construction Observation Legal and Administrative TOTAL ESTIMATED PROJECT COST Quantity 900 5 1 15 700 800 150 Lump Sum Unit LF EA EA EA LF SY CY LS Total Cost $31,500 $9,000 $1,500 $7,500 $17,500 $16,000 $22,500 $2,000 $107,500 $11,000 $118,500 $1,500 $10, 500 $5,000 $6, 500 $6,000 $148,000 f RIM Forl TOWN OF ROSMAN SEWER PROJECT C - CALVERT ROAD PROJECT COST ESTIMATE Description 8" Gravity Sewer 4' I.D. Concrete Manholes Connect to Existing Manhole Manhole Vents Steel Encasing Pipe By open Cut (Includes 8" DIP Sewer Pipe) Sewer Service Stubs Pump Station 4" Force Main Pavement Repair Asphalt Pavement Overlay Rock Excavation Erosion Control Quantity Unit 6900 LF 40 EA 1 EA 3 EA 50 LF Date: 11 /1 /02 Unit Cost $35.00 $1, 800.00 $1,500.00 $900.00 $150.00 $500.00 $50,000.00 $14.00 $25.00 $20.00 $150.00 Lump Sum SUBTOTAL Construction Contingency @ Approx. 10% TOTAL ESTIMATED CONSTRUCTION COST Route Survey Engineering Design Construction Administration Construction Observation Legal and Administrative TOTAL ESTIMATED PROJECT COST 35 EA 1 LS 4550 LF 200 LF 250 600 CY Lump Sum LS Total Cost $241,500 $72,000 $1,500 $2,700 $7,500 $17,500 $50,000 $63,700 $5,000 $5,000 $90,000 $15, 000 $571,400 $57,100 $628,500 $22,000 $50,000 $8,000 $30,500 $31,500 $770,500 104 TOWN OF ROSMAN SEWER PROJECT D PROJECT COST ESTIMATE Description Quantity Unit 8" Gravity Sewer 2300 LF 4' I.D. Concrete Manholes 15 EA Connect to Existing Manhole 1 EA Steel Encasing Pipe By open Cut 50 LF (Includes 8" DIP Sewer Pipe) Sewer Service Stubs 5 EA Pavement Repair 100 LF Asphalt Pavement Overlay 120 SY Rock Excavation (25%) 80 CY Erosion Control Lump Sum LS Date: 11/1/02 Unit Cost $35.00 $1,800.00 $1,500.00 $150.00 $500.00 $20.00 $25.00 $150.00 Lump Sum SUBTOTAL Construction Contingency @ Approx. 10% TOTAL ESTIMATED CONSTRUCTION COST Route Survey Engineering Design Construction Administration Construction Observation Legal and Administrative TOTAL ESTIMATED PROJECT COST Total Cost $80,500 $27,000 $1,500 $7,500 $2,500 $2,000 $3,000 $12,000 $4,000 $140,000 $14,000 $154,000 $3,500 $13,000 $4,500 $7,500 $8,500 $191,000 TOWN OF ROSMAN SEWER PROJECT E - REHABILITATION PROJECT COST ESTIMATE Description Point Repair °o' Regrout Manhole Lining 8" Pipe Service Repair Clean & TV % rat rat FaEl Date: 11/1/02 Unit Cost $1,200.00 $100.00 $40.00 $350.00 $3.00 SUBTOTAL Construction Contingency @ Approx. 10% TOTAL ESTIMATED CONSTRUCTION COST Engineering Fee Construction Administration Construction Observation Administrative TOTAL ESTIMATED PROJECT COST Quantity Unit 7 EA 40 VERT FT 3800 LF 25 EA 3800 LF Total Cost $8,400 $4,000 $152,000 $8,750 $11,400 $184,550 $14,000 $198,550 $10,000 $3,000 $5,000 $5,000 $221,550 APPENDIX B TOWN OF ROSMAN NPDES PERMIT Permit NC0021946 STATE OF NORTH CAROLINA . DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT ao TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provision of North Carolina General Statute 143-215.1. other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, the ego, Town of Rosman is hereby authorized to discharge wastewater from a facility located at the Rosman WWTP NCSR 1156 Transylvania County to receiving waters designated as the French Broad River in the French Broad River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective December I, 2000. This permit and authorization to discharge shall expire at midnight on September 30, 2005. ett Signed this day October 23, 2000. phi (TV177612C-- it T. Stevens, Director ,! Division of Water Quality By Authority of the Environmental Management Commission Permit NC0021946 SUPPLEMENT TO PERMIT COVER SHEET The Town of Rosman is hereby authorized to: 1. Continue to operate an existing 0.09 MGD wastewater treatment facility with the following components: • Bar screen • Dual aeration tanks • Dual clarifiers • Chlorine disinfection equipment • Flow meter • Aerobic sludge digester with drying beds This facility is located at the Rosman WWTP on NCSR 1156 in Transylvania County. 2. Discharge from said treatment works at the location specified on the attached map into the French Broad River, classified C-Trout waters in the French Broad River Basin. Latitude: 35°08' 10" Longitude: 82°49'05" Quad # G7NE Stream Class: C-Trout Subbasin: 40301 Rccciving Strcam: French Broad Rivcr NC0021946 Town of Rosman VW TP Permit NC0021946 O 06.1 mot A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS — FINAL During the period beginning on the effective date of this permit and lasting until December 31, 2001, the Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS Monthly Average Weekly Average _ Daily Maximum Measurement Frequency Sample Type Sample Locationl Flow 0.09 MGD Continuous Recording Influent or Effluent BOD, 5 day (20°C) 30.0 mg/L 45.0 mg/L Weekly Composite Effluent Total Suspended Residue 30.0 mg/L 45.0 mg/L Weekly Composite Effluent NH3 as N 2/Month Composite Effluent Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Weekly Grab Effluent, Upstream & Downstream Total Residual Chlorine 0.8 mg/L 2/Week Grab Effluent Total Nitrogen (NO2+NO3+TKN) Semi-annually Composite Effluent Total Phosphorus Semi-annually Composite Effluent Temperature (2C) Weekly Grab Effluent pH2 Weekly Grab Effluent Footnotes: 1. Upstream = at least 100 feet upstream from the outfall. Downstream = at least 300 feet downstream from the outfall. 2. The pl-1 shall not be less than 6.0 standard units nor greater than 9.0 standard units. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (2.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS — FINAL During the period beginning on January 1, 2002 and lasting until expiration. the Permittee is authorized to discharge from outfall 002. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Sample Locationl Flow 0.09 MGD Continuous Recording Influent or Effluent BOD, 5 day (20°C) 30.0 mg/L 45.0 mg/L Weekly Composite Effluent Total Suspended Residue 30.0 mg/L 45.0 mg/L Weekly Composite Effluent NH3 as N 2/Month Composite Effluent Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Weekly _ Grab Effluent, Upstream & Downstream Total Residual Chlorine 28 pglL 2/Week Grab Effluent Total Nitrogen (NO2+NO3+TKN) Semi-annually Composite Effluent Total Phosphorus Semi-annually Composite Effluent Temperature (2C) Weekly Grab Effluent pH2 Weekly Grab Effluent Footnotes: 1. Upstream = at least 100 feet upstream from the outfall. Downstream = at least 300 feet downstream from the outfall. 2. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. There shall be no discharge of floating solids or visible foam in other than trace amounts. Part II Page 1 of 14 PART II. STANDARD CONDITIONS FOR NPDES PERMITS SECTION A. DEFINITIONS I. Permit Issuing Authority The Director of the Division of Water Quality. 2. DEM or "the Division" Means the Division of Water Quality, Department of Environment, Health and Natural Resources. 3. EMC Used herein means the North Carolina Environmental Management Commission. 4. Act or "the Act" The Federal Water Pollution Control Act, also known as the Clean Water Act, as amended, 33 USC 1251, et. seq. 5. Mass/Day Measurements a. The "monthly average discharge" is defined as the total mass of all daily discharges sampled and/or measured during a calendar month on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such month. It is therefore, an arithmetic mean found by adding the weights of the pollutant found each day of the month and then dividing this sum by the number of days the tests were reported. The limitation is identified as "Monthly Average" in Part I of the permit. b. The "weekly average discharge" is defined as the total mass of all daily discharges sampled and/or measured during the calendar week (Sunday - Saturday) on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such week. It is, therefore, an arithmetic mean found by adding the weights of pollutants. found each day of the week and then dividing this sum by the number of days the tests were reported. This limitation is identified as "Weekly Average" in Part 1 of the permit. c. The "maximum daily discharge" is the total mass (weight) of a pollutant discharged during a calendar day. If only one sample is taken during any calendar day the weight of pollutant calculated from it is the "maximum daily discharge." This limitation is identified as "Daily Maximum," in Part I of the permit. d. The "average annual discharge" is defined as the total mass of all daily discharges sampled and/or measured during the calendar year on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such year. It is, therefore, an arithmetic mean found by adding the weights of pollutants found each day of the year and then dividing this sum by the number of days the tests were reported. This limitation is defined as "Annual Average" in Part I of the permit. Part II Page 2 of 14 6. Concentration Measurement a . The "average monthly concentration," other than for fecal coliform bacteria, is the sum of the concentrations of all daily discharges sampled and/or measured during a calendar month on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such month (arithmetic mean of the daily concentration values). The daily concentration value is equal to the concentration of a composite sample or in the case of grab samples is the arithmetic mean (weighted by flow value) of all the samples collected during that calendar day. The average monthly count for fecal coliform bacteria is the geometric mean of the counts for samples collected during a calendar month. This limitation is identified as "Monthly Average" under "Other Limits" in Part I of the permit. b. The "average weekly concentration," other than for fecal coliform bacteria, is the sum of the concentrations of all daily discharges sampled and/or measured during a calendar week (Sunday/Saturday) on which daily discharges are sampled and measured divided by the number of daily discharges sampled and/or measured during such week (arithmetic mean of the daily concentration values). The daily concentration value is equal to the concentration of a composite sample or in the case of grab samples is the arithmetic mean (weighted by flow value) of all the samples collected during that calendar day. The average weekly count for fecal coliform bacteria is the geometric mean of the counts for samples collected during a calendar week. This limitation is identified as "Weekly Average" under "Other Limits" in Part I of the permit. c. The "maximum daily concentration" is the concentration of a pollutant discharge during a calendar day. If only one sample is taken during any calendar day the concentration of pollutant calculated from it is the "Maximum Daily Concentration". It is identified as "Daily Maximum" under "Other Limits" in Part I of the permit. d. The "average annual concentration," other than for fecal coliform bacteria, is the sum of the concentrations of all daily discharges sampled and/or measured during a calendar year on which daily discharges are sampled and measured divided by the number of daily discharges sampled and/or measured during such year (arithmetic mean of the daily concentration values). The daily concentration value is equal to the concentration of a composite sample or in the case of grab samples is the arithmetic mean (weighted by flow value) of all the samples collected during that calendar day . The average yearly count for fecal coliform bacteria is the geometric mean of the counts for samples collected during a calendar year. This limitation is identified as "Annual Average" under "Other Limits" in Part I of the permit. e. The "daily average concentration" (for dissolved oxygen) is the minimum allowable amount of dissolved oxygen required to be available in the effluent prior to discharge averaged over a calendar day. If only one dissolved oxygen sample is taken over a calendar day, the sample is considered to be the "daily average concentration" for the discharge. It is identified as "daily average" in the text of Part I. f. The "quarterly average concentration" is 'the average of all samples taken over a calendar quarter. It is identified as "Quarterly Average Limitation" in the text of Part I of the permit. g. A calendar quarter is defined as one of the following distinct periods: January through March, April through June, July through September, and October through December. Part II Page 3 of 14 7. Other Measurements a. Flow, (MGD): The flow limit expressed in this permit is the 24 hours average flow, averaged monthly. It is determined as the arithmetic mean of the total daily flows recorded during the calendar month. b. An "instantaneous flow measurement" is a measure of flow taken at the time of sampling, when both the sample and flow will be representative of the total discharge. c. A "continuous flow measurement" is a measure of discharge flow from the facility which occurs continually without interruption throughout the operating hours of the facility. Flow shall be monitored continually except for the infrequent times when there may be no flow or for infrequent maintenance activities on the flow device. 8. Types of Samples a. Composite Sample: A composite sample shall consist of: (1) a series of grab samples collected at equal time intervals over a 24 hour period of discharge and combined proportional to the rate of flow measured at the time of individual sample collection, or (2) a series of grab samples of equal volume collected over a 24 hour period with the time intervals between samples determined by a preset number of gallons passing the sampling point. Flow measurement between sample intervals shall be determined by use of a flow recorder and totalizer, and the present gallon interval between sample collection fixed at no greater than 1/24 of the expected total daily flow at the treatment system, or (3) a single, continuous sample collected over a 24 hour period proportional to the rate of flow. In accordance with (1) above, the time interval between influent grab samples shall be no greater than once per hour, and the time interval between effluent grab samples shall be no greater than once per hour except at wastewater treatment systems having a detention time of greater than 24 hours. In such cases, effluent grab samples may be collected at time intervals evenly spaced over the 24 hour period which are equal in number of hours to the detention time of the system in number of days. However, in no case may the time interval between effluent grab samples be greater than six (6) hours nor the number of samples less than four (4) during a 24 hour sampling period. b. Grab Sample: Grab samples are individual samples collected over a period of time not exceeding 15 minutes; the grab sample can be taken manually. Grab samples must be representative of the discharge or the receiving waters. 9. Calculation of Means a Arithmetic Mean: The arithmetic mean of any set of values is the summation of the individual values divided by the number of individual values. b. Geometric Mean: The geometric mean of any set of values is the Nth root of the product of the individual values where N is equal to the number of individual values. The geometric mean is equivalent to the antilog of the arithmetic mean of the logarithms of the individual values. For purposes of calculating the geometric mean, values of zero (0) shall be considered to be one (1) c. Weighted by Flow Value: Weighted by flow value means the summation of each concentration times its respective flow divided by the summation of the respective flows. Part II Page 4 of 14 10. Calendar Day A calendar day is defined as the period from midnight of one day until midnight of the next day. However, for purposes of this permit, any consecutive 24-hour period that reasonably represents the calendar day may be used for sampling. 11. Hazardous Substance A hazardous substance means any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act. 12. Toxic Pollutant A toxic pollutant is any pollutant listed as toxic under Section 307(a)(1) of the Clean Water Act. SECTION B. GENERAL CONDITIONS 1. Duty to Comply The permittee must comply with all conditions of this permit. Any permit noncompliance constitutes a violation of the Clean Water Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or denial of a permit renewal application. a. The permittee shall comply with effluent standards or prohibitions established under section 307(a) of the Clean Water Act for toxic pollutants and with standards for sewage sludge use or disposal established under section 405(d) of the Clean Water Act within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if the permit has not yet been modified to incorporate the requirement. b. The Clean Water Act provides that any person who violates a permit condition is subject to a civil penalty not to exceed $25,000 per day for each violation. Any person who negligently violates any permit condition is subject to criminal penalties of $2,500 to $25,000 per day. of violation, or imprisonment for not more than 1 year, or both. Any person who knowingly violates permit conditions is subject to criminal penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3 years, or both. Also,.any person who violates a permit condition may be assessed an administrative penalty not to exceed $10,000 per violation with the maximum amount not to exceed $125,000. [Ref: Section 309 of the Federal Act 33 U.S.C.1319 and 40 CFR 122.41 (a)] c. Under state law, a civil penalty of not more than ten thousand dollars ($10,000) per violation may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of a permit. [Ref: North Carolina General Statutes § 143-215.6AJ d. Any person may be assessed an administrative penalty by the Administrator for violating section 301, 302, 306, 307, 308, 318, or 405 of the Act,. or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of the Act. Administrative penalties for Class I violations are not to exceed $10,000 per violation, with the maximum amount of any Class I penalty assessed not to exceed $25,000. Penalties for Class II violations are not to exceed $10,000 per day for each day during which the violation continues, with the maximum amount of any Class 11 penalty not to exceed $125,000. Part Li Page 5 of 14 2. Duty to Mitigate The permittee shall take all reasonable steps to minimize or prevent any discharge or sludge use or disposal in violation of this permit which has a reasonable likelihood of adversely affecting human health or the environment. 3. Civil and Criminal Liability Except as provided in permit conditions on "Bypassing" (Part I1, C-4) and "Power Failures" (Part 11, C-7), nothing in this permit shall be construed to relieve the permittee from any responsibilities, liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3, 143-215.6 or Section 309 of the Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for consequential damages, such as fish kills, evert though the responsibility for effective compliance may be temporarily suspended. 4. Oil and Hazardous Substance Liability Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be subject to under NCGS 143-215.75 et seq. or Section 311 of the Federal Act, 33 USG 1321. Furthermore, the permittee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. 5. Property Rights The issuance of this permit does not convey any property rights in either real or personal property, or any exclusive privileges, nor does it authorize any injury to private property or any invasion of personal rights, nor any infringement of Federal, State or local laws or regulations. 6. Onshore or Offshore Construction This permit does not authorize or approve the construction of any onshore or offshore physical structures or facilities or the undertaking of any work in any navigable waters. 7. Severability The provisions of this permit are severable, and if any provision of this permit, or the application of any provision of this permit to any circumstances, is held invalid, the application of such provision to other circumstances, and the remainder of this permit, shall not be affected thereby. • 8. Duty to Provide Information The permittee shall furnish to the Permit Issuing Authority, within a reasonable time, any information which the Permit Issuing Authority may request to determine whether cause exists for modifying, revoking and reissuing, or terminating this permit or to determine compliance with this permit. The permittee shall also furnish to the Permit Issuing Authority upon request, copies of records required to be kept by this permit. 9. Duty to Reapply If the permittee wishes to continue an activity regulated by this permit after the expiration date of this permit, the permittee must apply for and obtain a new permit. Part II Page 6 of 14 10. Expiration of Permit The permittee is not authorized to discharge after the expiration date. In order to receive automatic authorization to discharge beyond the expiration date, the permittee shall submit such information, forms, and fees as are required by the agency authorized to issue permits no later than 180 days prior to the expiration date. Any permittee that has not requested renewal at least 180 days prior to expiration, or any permittee that does not have a permit after the expiration and has not requested renewal at least 180 days prior to expiration, will subject the permittee to enforcement procedures as provided in NCGS 143-215.6 and 33 USC 1251 et. seq. 11. Signatory Requirements All applications, reports, or information submitted to the Permit Issuing Authority shall be signed and certified. a . All permit applications shall be signed as follows: (I) For a corporation: by a responsible corporate officer. For the purpose of this Section, a responsible corporate officer means: (a) a president, secretary, treasurer or vice president of the corporation in charge of a principal business function, or any other person who performs similar policy or decision making functions for the corporation, or (b) the manager of one or more manufacturing production or operating facilities employing more than 250 persons or having gross annual sales or expenditures exceeding 25 million (in second quarter 1980 dollars), if authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. (2) For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or (3) For a municipality, State, Federal, or other public agency: by either a principal executive officer or ranking elected official. b. All reports required by the permit and other information requested by the Permit Issuing Authority shall be signed by a person described above or by a duly authorized representative of that person. A person is a duly authorized representative only if: (I) The authorization is made in writing by a person described above; (2) The authorization specified either an individual or a position having responsibility for the overall operation of the regulated facility or activity, such as the position of plant manager, operator of a well or well field, superintendent, a position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual or any individual occupying a named position.); and (3) The written authorization is submitted to the Permit Issuing Authority. c. Certification. Any person signing a document under paragraphs a. or b. of this section shall make the following certification: "I certify, under penalty of law; that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties .for submitting false information, including the possibility of fines and imprisonment for knowing violations." Part II Page 7 of 14 am 12. Permit Actions yrni This permit may be modified, revoked and reissued, or terminated for cause. The filing of a request by the permittee for a permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any permit condition. oat 13. Permit Modification, Revocation and Reissuance, or Termination The issuance of this permit does not prohibit the permit issuing authority from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123; Title 15A of the North Carolina Administrative Code, Subchapter 2H .0100; and North Carolina General Statute 143-215.1 et. al. 14. Previous Permits MN All previous National Pollutant Discharge Elimination System Permits issued to this facility, whether for operation or discharge, are hereby revoked by issuance of this permit. IThe exclusive authority to operate this facility arises under this permit. The authority to operate the facility fak under previously issued permits bearing this number is no longer effective. ) The conditions, requirements, terms, and provisions -of this permit authorizing discharge under the National Pollutant Discharge Elimination System govern discharges from this facility. SECTION C. OPERATION AND MAINTENANCE OF POLLUTION CONTROLS 1. Certified Operator Pursuant to Chapter 90A-44 of North Carolina General Statutes, and upon classification of the facility by the Certification Commission, the permittee shall employ a certified wastewater treatment plant operator in responsible charge (ORC) of the wastewater treatment facilities. Such operator must hold a certification of the grade equivalent to or greater than the classification assigned to the wastewater treatment facilities by the Certification Commission. The permittee must also employ a certified back-up operator of the appropriate type and any grade to comply with the -conditions of Title 15A, Chapter 8A .0202. The ORC of the facility must visit each Class 1 facility at least weekly and each Class II, III, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of Title 15A, Chapter 8A .0202. Once the facility is classified, the permittee shall submit a letter to the Certification Commission which designates the operator in responsible charge within thirty days after the wastewater treatment facilities are 50% complete. Ir 2. Proper Operation and Maintenance The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the perrnittee to achieve compliance with the conditions of this permit. Proper operation and maintenance also 41) includes adequate laboratory controls and appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems which are installed by a perrnittee only when the operation is necessary to achieve compliance with the conditions of the permit. Pan II Page 8 of 14 I "► 3. Need to Halt or Reduce not a Defense It shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the condition of this permit. 4. Bypassing of Treatment Facilities a. Definitions (1) "Bypass" means the known diversion of waste streams from any portion of a treatment facility including the collection system, which is not a designed or established or operating mode for the facility. (2) "Severe property damage" means substantial physical damage to property, damage to the. treatment facilities which causes them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production. b. Bypass not exceeding limitations. The permittee may allow any bypass to occur which- does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to assure efficient operation. These bypasses are not subject to the provisions of Paragraphs c. and d. of this section. c. Notice (1) Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit prior notice, if possible at least ten days before the date of the bypass; including an evaluation of the anticipated quality and affect of the bypass. (2) Unanticipated bypass. The permittee shall submit notice of an unanticipated bypass as required in Part II, E. 6. of this permit. (24 hour notice). d. Prohibition of Bypass (1) Bypass is prohibited and the Permit Issuing Authority may take enforcement action against a permittee for bypass, unless: (A) Bypass was unavoidable to. prevent loss of life, personal injury or severe property damage; (B) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate backup equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and (C) The permittee submitted notices as required under Paragraph c. of this section. (2) The Permit Issuing Authority may approve an anticipated bypass, after considering its adverse affects, if the Permit Issuing Authority determines that it will meet the three conditions listed above in Paragraph d. (1) of this section. 01, MEP Imo Part II ?age 9 of 14 5. Upsets a. Definition. "Upset " means an exceptional incident in which there is unintentional and temporary noncompliance with technology based permit effluent limitations because of factors beyond the reasonable control of the permittee. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. b. Effect of an upset. An upset constitutes an affirmative defense to an action brought for noncompliance with such technology based permit effluent limitations if the requirements of paragraph c. of this condition are met. No determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is final administrative action subject to judicial review. c. Conditions necessary for a demonstration of upset. A permittee who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs, or other relevant evidence that: (1) An upset occurred and that the permittee can identify the cause(s) of the upset; (2) The permittee facility was at the time being properly operated; and (3) The permittee submitted notice of the upset as required in Part II, E. 6. (b) (B) of this permit. (4) The permittee complied with any remedial measures required under Part 11, B. 2. of this permit. d. Burden of proof. In any enforcement proceeding the permittee seeking to establish the occurrence of an upset has the burden of proof. 6. Removed Substances Solids, sludges, filter backwash, or other pollutants removed in the course of treatment or control of wastewaters shall be utilized/disposed of in accordance with NCGS 143-215.1 and in a manner such as to prevent any pollutant from such materials from entering waters of the State or navigable waters of the United States. The permittee shall comply with all existing federal regulations governing the disposal of sewage sludge. Upon promulgation of 40 CFR Part 503, any permit issued by the Permit Issuing Authority for the utilization/disposal of sludge may be reopened and modified, or revoked and reissued, to incorporate applicable requirements at 40 CFR Part 503. The permittee shall comply with applicable 40 CFR Part 503 Standards for the Use and Disposal of Sewage Sludge (when promulgated) within the time provided in the regulation, even if the permit is not modified to incorporate the requirement. The permittee shall notify the Permit Issuing Authority of any significant change in its sludge use or disposal practices. 7. Power Failures The permittee is responsible for maintaining adequate safeguards as required by DEM Regulation, Title 15A, North Carolina Administrative Code, Subchapter 2H, .0124 Reliability, to prevent the discharge of untreated or inadequately treated wastes during electrical power failures either by means of alternate power sources, standby generators or retention of inadequately treated effluent. Part II Page 10 of 14 SECTION D. MONITORING AND RECORDS 1. Representative Sampling Samples collected and measurements taken, as required herein, shall be characteristic of the volume and nature of the permitted discharge. Samples collected at a frequency less than daily shall be taken on a day and time that is characteristic of the discharge over the entire period which the sample represents. All samples shall be taken at the monitoring points specified in this permit and, unless otherwise specified, before the effluent joins or is diluted by any other wastestream, body of water, or substance. Monitoring points shall not be changed without notification to and the approval of the Permit Issuing Authority. 2. Reporting Monitoring results obtained during the previous month(s) shall be summarized for each month and reported on a monthly Discharge Monitoring Report (DMR) Form (DEM No. MR 1, 1.1, 2, 3) or alternative forms approved by the Director, DEM, postmarked no later than the 30th day following the completed reporting period. The first DMR is due on the last day of the month following the issuance of the permit or in the case of a new facility, on the last day of the month following the commencement of discharge. Duplicate signed copies of these, and all other reports required herein, shall be submitted to the following address: Division of Water Quality Water Quality Section ATTENTION: Central Files Post Office Box 29535 Raleigh, North Carolina 27626-0535 3. Flow Measurements Appropriate flow measurement devices and methods consistent with accepted scientific practices shall be selected and used to ensure the accuracy and reliability of measurements of the volume of monitored discharges. The devices shall be installed, calibrated and maintained to ensure that the accuracy of the measurements are consistent with the accepted capability of that type of device. Devices selected shall be capable of measuring flows with a maximum deviation of less than + 10% from the true discharge rates throughout the range of expected discharge volumes. Once -through condenser cooling water flow which is monitored by pump logs, or pump hour meters as specified in Part 1 of this permit and based on the manufacturer's pump curves shall not be subject to this requirement. 4. Test Procedures Test procedures for the analysis of pollutants shall conform to the EMC regulations published pursuant to NCGS 143-215.63 et. seq, the Water and Air Quality Reporting Acts, and to regulations published pursuant to Section 304(g), 33 USC 1314, of the Federal Water Pollution Control Act, as Amended, and Regulation 40 CFR 136; or in the case of sludge use or disposal, approved under 40 CFR 136, unless otherwise specified in 40 CFR 503, unless other test procedures have been specified in this permit. To meet the intent of the monitoring required by this permit, all test procedures must produce minimum detection and reporting levels that are below the permit discharge requirements and all data generated must, be reported down to the minimum detection or lower reporting level of the procedure. If no approved methods are determined capable of achieving minimum detection and Part 1I Page 11 of 14 411,4 reporting levels below permit discharge requirements, then the most sensitive (method with the lowest possible detection and reporting level) approved method must be used. 5. Penalties for Tampering The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate, any monitoring device or method required to be maintained under this permit shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph, punishment is a fine of not more than $20,000 per day of violation, or by imprisonment of not more than 4 years, or both. 6. Records Retention Except for records of monitoring information required by this permit related to the permittee's sewage sludge use and disposal activities, which shall be retained for a period of at least five years (or longer as required by 40 CFR 503), the permittee shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this permit, for a period of at least 3 years from the date of the sample, measurement, report or application. This period may be extended by request of the Director at any time. ,,,k 7. Recording Results For each measurement or sample taken pursuant to the requirements of this permit, the permittee shall record the following information: Ala a. The date, exact place, and time of sampling or measurements; b. The individual(s) who performed the sampling or measurements; c. The date(s) analyses were performed; d. The individual(s) who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. sat 8. Inspection and Entry The permittee shall allow the Director; or an authorized representative (including an authorized contractor acting as a representative of the Director), upon the presentation of credentials and other documents as may be required by law, to; a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this permit; "N b. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; • c. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this permit; and d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance or as otherwise authorized by the Clean Water Act, any substances or parameters at any location. ilia Part II Page 12 of 14 rig SECTION E. REPORTING REQUIREMENTS 1. Change in Discharge AlI discharges authorized herein shall be consistent with the terms and conditions of this permit. The discharge of any pollutant identified in this permit more frequently than or at a level in excess of that authorized shall constitute a violation of the permit. 2. Planned Changes The permittee shall give notice to the Director as soon as possible of any planned physical alterations or additions to the permitted facility. Notice is required only when: a . The alteration or addition to a permitted facility may meet one of the criteria for determining whether a facility is a new source in 40 CFR Part 122.29 (b); or b. The alteration or addition could significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants which are subject neither to effluent limitations in the permit, nor to notification requirements under 40 CFR Part 122.42 (a) (1). c. The alteration or addition results in a significant change in the permittee's sludge use or disposal practices, and such alternation, addition or change may justify the application of permit conditions that are different from or absent in the existing permit, including notification of additional use or disposal sites not reported during the permit application process or not reported pursuant to an approved land application plan. 3. Anticipated Noncompliance The permittee shall give advance notice to the Director of any planned changes in the permitted facility or activity which may result in noncompliance with permit requirements. 4. Transfers This permit is not transferable to any person except after notice to the Director. The Director may require modification or revocation and reissuance of the permittee and incorporate such other .requirements as may be necessary under the Clean Water Act. 5. Monitoring Reports Monitoring results shall be reported at the intervals specified elsewhere in this permit. a . Monitoring results must be reported on a Discharge Monitoring Report (DMR) (See Part 11. D. 2 of this permit) or forms provided by the Director for reporting results of monitoring of sludge use or disposal practices.. b. If the permittee monitors any pollutant more frequently than required by the permit, using test procedures specified in Part II, D. 4. of this permit or in the case of sludge use or disposal, approved under 40 CFR 503, or as specified in this permit, the results of this monitoring shall be included in the calculation and reporting of the data submitted in the DMR. c. Calculations for all limitations which require averaging of measurements shall utilize an arithmetic mean unless otherwise specified by the Director in the permit. r rat P+ Part II Page 13 of 14 6. Twenty-four Hour Reporting a . The permittee shall report to the central office or the appropriate regional office any noncompliance which may endanger health or the environment. Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. The written submission shall contain a description of the noncompliance, and its cause; the period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. b. The following shall be included as information which must be reported within 24 hours under this paragraph: (1) Any unanticipated bypass which exceeds any effluent limitation in the permit. (2) Any upset which exceeds any effluent limitation in the permit. (3) Violation of a maximum daily discharge limitation for any of the pollutants listed by the Director in the permit to be reported within 24 hours. c. The Director may waive the written report on a case -by -case basis for reports under paragraph b. above of this condition if the oral report has been received within 24 hours. 7. Other Noncompliance The permittee shall report all instances of noncompliance not reported under Part II. E. 5 and 6. of this permit at the time monitoring reports are submitted. The reports shall contain the information listed in Part II. E. 6. of this permit. 8. Other Information Where the permittee becomes aware that it failed to submit any relevant facts in a permit application, or submitted incorrect information in a permit application or in any report to the Director, it shall promptly submit such facts or information. 9. Noncompliance Notification The permittee shall report by telephone to either the central office or the appropriate regional office of the Division as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence'of any of the following: a. Any occurrence at the water pollution control facility which results in the discharge of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc. c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. Part II Page 14 of 14 Persons reporting such occurrences by telephone shall also file a written report in letter form within 5 days following first knowledge of the occurrence. 10. Availability of Reports Except for data determined to be confidential under NCGS 143-2I5.3(a)(2) or Section 308 of the Federal Act, 33 USC 1318, all reports prepared in accordance with the terms shall be available for public inspection at the offices of the Division of Water Quality. As required by the Act, effluent data shall not be considered confidential. Knowingly making any false statement on any such report may result in the imposition of criminal penalties as provided for in NCGS 143-215.1(b)(2) or in Section 309 of the Federal Act. 11. Penalties for Falsification of Reports The Clean Water Act provides that any person who knowingly makes any false statement, representation, or certification in any record or other .document submitted or required to be maintained under this permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. r0+ Pogl PART III OTHER REQUIREMENTS A. Construction No construction of wastewater treatment facilities or additions to add to the plant's treatment capacity or to change the type of process utilized at the treatment plant shall be begun until Final Plans and Specifications have been submitted to the Division of Water Quality and written approval and Authorization to Construct has been issued. B. Groundwater Monitoring The permittee shall, upon written notice from the Director of the Division of Water Quality, conduct groundwater monitoring as may be required to determine the compliance of this NPDES permitted facility with the current groundwater standards. C. Changes in Discharges of Toxic Substances The permittee shall notify the Permit Issuing Authority as soon as it knows or has reason to believe: a.That any activity has occurred or will occur which would result in the discharge, on a routine or frequent basis, of any toxic pollutant which is not Limited in the permit, if that discharge will exceed the highest of the following "notification levels"; (l) One hundred micrograms per liter (100 ug/l); (2)Two hundred micrograms per liter (200 ug/1) for acrolein and acrylonitrile; five hundred micrograms per liter (500 ug/1) for 2.4-dinitrophenol and for 2-methyl-4.6-dinitrophenol; and one milligram per liter (1 mg/1) for antimony; (3) Five (5) times the maximum concentration value reported for that pollutant in the permit application. b. That any activity has occurred or will occur which would result in any discharge, on a non -routine or infrequent basis, of a toxic pollutant which is not limited in the permit, if that discharge will exceed the highest of the following "notification levels"; (1) Five hundred micrograms per liter (500 ug/1); (2) One milligram per liter (1 mg/1) for antimony; (3) Ten (10) times the maximum concentration value reported for that pollutant in the permit application. D. Requirement to Continually Evaluate Alternatives to Wastewater Discharges The permittee shall continually evaluate all wastewater disposal alternatives and pursue the most environmentally sound alternative of the reasonably cost effective alternatives. If the facility is in substantial non-compliance with the terms and conditions of the NPDES permit or governing rules, regulations or laws, the permittee shall submit a report in such form and detail as required by the Division evaluating these alternatives and a plan of action within sixty (60) days of notification by the Division. INNU .:.• • i rvy �v • ,�. � ' �w.:.r.i.:t�y�1t. ivy •,1.'.. cr -r., • A. The permittee must pay the annual administering and compliance monitoring fee within 30 (thirty.).. days after being.billed by :the Division.. Failure to pay the fee in a.tint0y-trpner. :m :accordance witl .15A34CAC 2H..O105(b)(4) may cause this POision:to i it a e' a on to -revoke the:permit. • APPENDIX C TOWN OF ROSMAN JANUARY 1999 WATER & SEWER BILLING REPORT 7 J 1 TT f- r ./� V� �" Y�S u .iu.+'•i�,4 Lit 7 to r , .r- J 4.-0" 1 , GO.KM'cre crxe/F' B c- Gc.( 57-0 MEY7 -=Z O ES, S' : 81121j99 - Cot1M:R4. S latipUA- ER 8,2836 CALCULATION REPORT�,,ft�Z S-AL, PAGE: 1 o 8 001:1 i A2 - , ' • L �. --31, . 16 ca6.2Es. w A- i r 2 3 et AOC w 4 S.= * 32 .lk evious Current Usage Current Previous Adjustmnt Penalties Payments UATEA SEDER GARBAGE RISC. Reading Reading Calance 8a13nce Charges Charges Charges Charges mai ,335 HORACE JARRETT 33226 101561 3341 24.35 1.50 6.16 0.81 1.00 11.85 0.11 13.51 1.11 .1110 HAROLD O'SHIEIOS "4 119270 123341 3110 25.43 0.10 8.00 0.08 0.83 11.93 1.13 13.51 1.14 1314 OCYA SMITH 49769 51610 1320 38.51 0.00 8.01 6.03 8.18 11.06 15.11 13.51 1.10 • 3315 COY SHELTON 195168 200456 4298 45.25 1.19 1.30 0.88 6.66 13.23 19.52 13.51 1.11 •1120 DOROTHY SMITH „a. 38118 39210 1161 38.58 6.00 0.10 6.08 8.16 10.16 15.11 13.50 1.11 1825 TOM PRICE 963210 912440 9230 133.55 72.66 1.13 0.06 0.16 25.58 36.81 13.51 35.11 -8131 RUTH BOWEN 588620 529331 1263 38.51 6.00 0.30 0.11 6.61 11.68 15.11 13.51 8.84 J334 RITA ANGERS 89450 91741 2290 38.51 8.10 6.01 6.68 1.61 11.11 15.01 13.58 1.11 "1 335 J.8. HOLOEH 449561 452021 2520 33.50 0.06 0.00 0.08 0.10 11.01 15.11 13.51 1.11 -0345 BILL HALL ow 633840 635851 2110 38.50 1.41 0.06 0.00 6.03 11.61 15.11 13.56 1.61 3150 RONNIE HALL 339550 839691 41 77.00 38.51 0.00 1.61 8.11 11.10 15.11 13.51 1.11 • 8060 JIA MCGAHA 230708 292530 2336 38.59 6.00 6.00 1.01 4.11 11.01 15.11 13.51 1.11 936S JACK WHITAIRE 813450 811286 3333 43.49 0.13 1.00 1.00 0.81 12.13 11.91 13.51 1.11 1116170 DAVIO JARRETT 1364690 1881881 15190 42.33 1.10 0.00 0.00 0.11 42.98 1.1'0 6.14 1.11 -3015 SHERRY CROWE 101133310 1636131 3360 10.90 8.83. 1.01 6.10 1.01 11.91 1.11 1.08 1.11 8180 JOANN WHITMIRE 84321 87331 3013 38.57 0.11 0.10 1.00 0.01 11.03 15.14 13.51 1.11 4E10181 BETH RACKLEY 119350 121151 2401 33.58 8.11 1.16 1.01 1.11 11.11 15.11 13.51 1.11 -8085 MARYJ. RAINES • 243988 245981 2011 33.50 1.01 0.11 1.10 1.11 11.16 15.11 13.51 1.11 1111 BARBARA RIGSBY 948361 955211 6941 61.54 1.93 4.00 6.01 6.01 19.66 28.41 13.53 1.11 40106 OTIS WHITAIRE 105590 135111 181 38.53 0.03 1.01 6.01 1.01 11.11 15.11 13.51 1.11 0-3115 HASKEL LUKER �•i 201030 201006 0 38.50 0.10 0.11 1.13 1.11 11.11 15.11 13.51 1.11 -1186 MICHAEL IGILIS 16390 82921 6531 122.12 62.34 1.83 6.01 1.10 18.83 27.35 13.51 1.11 3-1115 LYNCH WHITMIRE, JR. 39121 41116 2491 38.51 6.61 3.33 8.13 6.01 11.11 15.13 13.51 1.11 -3123 JI!I!IY LANCE 1531230 1111311 76683 416.98 1.13 1.03 1.41 1.11 192.13 213.78 ' 13.51 3.11 0-0125 EUGEHE ORR 11946 15311 4433 41.03 3.30 0.03 1.13 3.11 13.53 23.11 13.51 1.11 1-8140 MIKE PRESSLEY 1.11 • 535151 539141 3291 63.53 0.11 0.93 3.93 0.11 21.11 31.11 13.51 -31:3 BRENDA OVERTON 1P .333 139381 1353 33.53 3.13 3.13 0.13 1.33 13.11 15.11 13.51 1.11 is 11127109 DATER BILLING CALCULATION REPORT B00K:11 ravious Current Usage Current Previous Adjustant Penalties Payments UATER SEDER 6ARBA6E RISC. Reading Reading Balance Balance Charges Charges Charges Charges PAGE: 2 3155 EARL MASTERS 135120 133561 1343 33.51 1.11 0.10 3.00 8.33 11.10 15.01 13.51 1.11 3155 ROSMAN PRODUCE 5113 5810 110 44.51 1.10 1.01 .1.03 1.11 11.10 15.11 19.51 1.11 816a OLIVIA BAKER 193551 193688 41 38.53 5.03 0.50 0.85 1.38 11.10 15.10 13.51 1.11 •8165 OAVID IARORA 136940 137190 251 38.51 0.10 1.00 1.10 •9.01 11.11 15.01 13.51 1.11 -5170 CHARLES LANCE 373210 382741 . 4531 47.69 1.10 1.10 1.01 1.11 13.83 21.36 13.51 1.11 -1175 CHESTER LEWIS 67919 16986 9010 74.93 1.11 1.10 1.81 1.11 25.18 36.25 13.51 1.11 -1180 ROLAND WHITMIRE 54461 59161 476i 43.71 1.90 1.11 1.01 1.00 14.25 21.95 13.50 1.11 -0135 GOROGN RUTLEDGE 389138 393610 4491 41.4E 1.90 1.00 1.81 1.11 13.73 21.22 13.59 1.11 -3255 ANNIE RASTERS 136561 138870 2319 38.51 1.10 9.10 1.10 1.13 11.19 15.01 13.51 1.11 -1210 LLOYO BRYSON 734650 141580 5930 56.99 0.11 0.00 1.01 0.88 17.33 25.26 13.51 1.11 -0215 MORRIS JARRETT 262831 266230 3410 24.50 1.00 0.01 1.03 1.13 11.13 1.11 13.51 1.11 -0225- SESSIE GALLOWAY 1259520 1267141 7520 21.30 0.11 0.93 0.00 1.81 21.30 1.01 1.81 1.11 -0230 DENISE BOIEY 1281541 1286921 5380 15.95 0.91 1.09 1.85 0.30 15.95' 1.11 1.91 1.11 -0235 LOLAN EUBANXS 1138108 1015790 7190 31.10 0.01 0.11 3.01 5.00 31.11 1.18 1.11 1.11 -1248 TIM BALTEIORE 1145939 1156231 11311 11.75 9.90 1.01 . 3.00 1.11 28.25 1.91 13.55 1.11 '-1245 TERESA CURTO 218300 211961 3661 ' 25.15 0.11 0.00 1.10 0.00 11.65 0.11 13.51 1.11 1-0250 STEVE HOLLINGSUORTH 262590 265121 2430 23.58 1.01 0.11 1.11 1.10 11.11 1.11 13.51 1.11 1-1255 MARY HEATH 545151 549821 4611 48.53 0.01 1.11 1.11 1.11 14.18 21.85 13.51 1.11 1-9256 PANSY EUBANXS 171471 115551 5931 53.93 0.03 1.11 0.30 1.11 15.21 22.28 13.51 1.01 1-1261 DANNY EUBANXS 719348 724211 4311 49.73 0.03 0.01 1.11 1.11 14.68 21.55 13.51 1.11 3-0261 JOHN A. WELBORN 381198 383581 3491 41.45 0.01 1.11 0.11 1.03 11.23 15.12 13.50 1.11 1-1265 ROSA HOLDEN 691392 694143 3153 24.67 -1.71 8.11 0.03 3.11 11.88 1.11 13.51 1.11 1-1271 PHIIIIP OVEN 791351 195711 4351 46.61 0.03 1.11 1.11 1.33 13.38 19.13 13.51 1.11 3-1275 OOROTHY U. OUEN 1735145 1142181 7141 63.34 0.03 1.83 1.33 1.11 23.35 29.49 13.51 1.11 3-1276 ELIIABETH 41HITMIRE 91791 93921 1131 38.53 0.01 1.11 8.1i 1.31 11.11 15.13 13.51 1.11 1-1283 JUNIOR CHAPPELL 154711 166421 1653 38.51 1.03 1.31 1.91 1.11 11.91 15.11 13.51 1•11 1-0235 CLARENCE BRO'UN , » » > >',, » >?i-0 :a i= ; 41 4 11 1.11 4.41 11.94 :i.Z5 1.3.54 �.da r : 01/N/39 aim UATER BILLING CALCULATION REPORT BOOK:10 e•:ious Current Usage Cu:ren: ?re:ious Adjustmat Penalties Payments DATER SEDER GARBAGE MISC. .ding Reading Balance Balance Charges Charges Charges Charges PAGE: 3 ,3S ANNETTE BAYNARD 24551 25641 1110 33.51 0.00 1.00 0.00 0.10 11.11 15.11 13.51 0.11 " 6 SHIRLEY OELCUETO 001AN 34293 387124 2830 13.50 0.01 1.11 9.00 1.60 16.01 15.11 13.51 35.11 1291 JE` NI; ER HO'WARO a411053 375901 4351 88.71 4.13 0.10 0.61 6.11 14.53 21.48 13.50 35.10 93 AICHAEI OUEN 115913 115311 9330 15.43 0.00 1.01 1.00 6.00 25.83 31.16 13.51 0.16 99 LEWIS AYER;, 9653. 12831 3230 39.83 1.10 1.00 0.61 1.10 11.58 15.81 13.51 1.11 ..31 DORIS ROGERS 1 1 0 38.51 1.02 0.11 1.00 1.00 11.11 15.11 13.51 1.11 111411 CARIOS PANGIE 58050 53050 0 38.51 1.54 0.11 0.01 1.08 11.11 15.11 13.51 1.11 1315 ERIC OVEN '095063 999411 4350 46.51 1.10 6.00 1.50 1.00 13.38 19.73 13.51 0.11 20 L.C. HALL cJo LARDY HALL 217710 218651 940 33.50 0.10 0.11 0.00 1.10 11.11 15.01 13.51 1.11 Ain JARRETTS 37400 1492261 4861 55.66 1.03 0.01 6.61 1.00 14.65 21.51 19.51 1.11 6:30 SUSAY S ROBERT PHIIIPPON 4.197280 206521 3240 39.94 0.31 0.60 0.33 0.00 11.61 15.84 13.51 1.16 35 - UIl1IA;1 J. CATHEY, III 0 0 0 115.35 42.35 0.00 1.00 1.66 10.11 15.11 13.51 35.01 a34; U. J. CATHEY, JR. 004 0 1 0 0.03 -38.50 5.03 0.01 1.10 11.00 15.01 13.51 1.01 142 ROSM A CAR DASH 821376 855401 34630 230.69 1.10 1.90 0.06 1.00 87.58 123.61 19.50 1.11 N4444 J.C. CHAPAAN 35193 33343 2556 33.50 1.00 1.16 0.50 6.10 10.08 15.11 13.51 1.10 1355 ROSMAY CHILD CARE 4432620 989431 6315 67.36 0.01 0.10 1.01 1.16 19.52 28.34 19.51 0.11 166 ARTHUR OISNMAN 0 1 0 38.50 1.03 1.61 5.11 1.10 11.11 15.11 13.51 1.11 1365 ARTHUR OISHAAN gm 0 1 0 54.50 1.11 1.10 1.00 1.00 11.11 25.11 19.51 1.11 .313 MARIE CAAERON a 0 0 33.53 1.01 6.01 1.60 1.60 13.10 15.11 13.51 1.11 0.*375 ROSMAN BARBER SHOP 3 0 1 54.53 1.00 1.10 0.11 1.51 11.11 25.11 19.51 1.11 •3385 A.P. BELL 00131181 131411 331 38.51 '0.00 0.13 5.11 1.11 11.01 15.11 13.51 1.11 390 OIA REIO 91390 92151 760 38.51 1.00 1.10 6.01 1.11 11.11 15.11 13.51 1.11 4395 A TOUCH OF GLAIOUR 635670 642053 5380 53.78 1.31 1.11 1.11 1.01 15.95 23.33 19.51 1.11 -d395 BERLIS OVEN 31111 31110 0 33.51 0.03 1.91 0.06 0.61 11.11 15.01 13.51 1.11 Alli 430 POUEILS PAIN 6 800Y S,{0? 53150 53393 641 44.53 1.01 3.00 0.33 1.11 11.11 15.11 19.53 1.11 -3415 J.8. UOOORIYG 001434913 441134 512a 51.21 1.63 1.01 1.13 1.11 15.31 22.42 13.53 1.11 .113 UAL!ACE ACCALL 0.31 11.11 15.11 13.51 1.11 c.:»> Cl 1e :a A Al 22 3.6i E: 0:J21199 VATER BILLING CALCULATION REPORT BOOK:19 PAGE: 4 ;evi:us Current Usage Current Previous Adjustmnt Penalties Payments WATER SEVER GARBAGE RISC. Reading Reading 3415 156313 1123 824541 142S 1023190 B:26 133431 3433 666100 8135 511199 3448 3033570 1445 251430 300 35230 1155 234350 3461 248351 8461 166810 1455 13450 3111 913611 0415 598820 1101 332830 3435 410913 0490 346410 0495 38453 8544i 173768 8515 59233 GALIOUAYS AUTO 161329 IOUEE MCCALL 328170 WALLACE MCCAII 1121131 ROBERT PARKER 181030 BRIAN NAHONEY 663133 JOHNNY RAINES 511430 BECKYS 3863731 PAT BUNCH 261161 3631 GERAIO GAIIOWAY 33941 3710 LEWIS WAIOROP 296650 1190 MARY E. NICHOLSO 251191 BILL CRAIG 170990 MARIE MERE 74521 1010 DONAl0 LITTLETON 954351 5241 MARJORIE LITTLETON • 509110 890 JOHN C. JONES 333651 RAY JONES 415600 TOM .MAHONEY 351581 RHONDA GUHTER 42131 3680 JARRETTS HARDWARE 6 174378 1119 A CHILD'S PLACE 61611 1310 PARTS 5510 4330 4591 3689 1931 9390 31160 2841 4191 821 4691 4110 0IL 3a1ance Balance Charges Charges Charges Charges 56.56 9.18 1.13 0.80 9.89 15.12 22.14 19.50 1.11 46.43 0.30 0.33 0.09 0.00 13.33 19.66 13.51 1.66 43.55 0.39 3.00 1.01 8.81 11.23 21.92 13.51 1.91 42.13 0.00 0.00 8.11 8.88 11.51 11.11 13.50 1.13 33.51 9.10 0.01 0.01 9.90 11.11 15.19 13.53 0.11 16.14 -1.10 1.11 8.81 0.10 25.98 37.36 13.51 9.13 262.96 -35.0i 1.10 1.11 1.19 81.41 114.56 33.01 71.11 42.28 9.80 1.10 0.01 1.11 11.58 17.26 13.51 1.11 42.17 3.00 0.30 0.10 1.11 11.78 17.49 13.51 1.11 33.50 5.01 1.01 1.08 0.10 11.11 15.11 13.51 1.11 33.51 1.01 0.90 0.19 8.11 11.31 15.11 - 13.51 1.11 45.65 0.01 8.03 9.91 0.33 12.98 19.11 13.51 1.11 33.50 3.00 1.00 9.09 1.01 11.11 15.01 13.51 1.13 51.94 0.01 1.11 0.00 0.11 15.60 22.84 13.5i 1.11 38.51 1.18 1.80 1.80 0.11 11.11 15.01 13.50 0.01 38.51 1.01 1.00 1.13 0.01 11.11 15.11 13.51 1.31 13.65 1.10 0.81 0.11 1.10 14.23 21.92 13.50 1.11 45.11 1.01 0.10 1.11 1.11 12.78 18.89 13.51 1.11 42.58 1.01 0.08 1.01 8.01 11.71 17.38 13.58 1.11 41.51 1.11 0.81 0.80 1.01 11.11 15.11 19.50 1.11 44.53 1.01 9.03 6.11 3.11 11.13 15.11 19.51 1.11 " 900K TOTALS FOR 102 CUSTOMERS 44291110 468510 5556.81 145.64 0.01 0.31 1.11 1665.69 2141.54 1395.01 211.11 r r r r 1:: 11/Z7111 aft DATER BILLING CALCJLATION REPORT 80OX:29 irevious Current Usage Currant Previols Adjustant Penalties Payments WATER SEWER GARBAGE XI3C. Reading Reading 8slance Balance Charges Charges Charges Charges PAGE: 5 1432 ROSMAN BAPTIST TABERNACLE 0 0 0 13.50 0.13 1.13 0.33 3.00 1.11 0.11 13.51 1.16 001115 SPEEOWASH LAUNDRY 0 0 1 92.01 0.03 0.00 0.11 1.01 11.11 62.51 19.51 1.11 1-3111 ARTY NE1SC3 Ai 233550 235130 1530 38.53 0.00 1.10 3.33 1.11 11.01 15.11 13.51 1.11 1021 LA'IERNE H06SED 534:8 61111 2101 33.50 6.11 0.01 3.03 1.10 11.11 15.11 13.51 1.13 1-3325 U.S. POST OFFICE po 748633 751211 1520 38.50 0.11 0.00 1.33 0.01 11.11 15.11 13.51 1.10 1031 TWINY GENE CLAYTON 49550 50370 1321 23.53 3.30 1.10 6.01 1.61 11.11 1.11 13.51 1.11 1140 JOE WOODRING 259338 264310 4988 51.38 0.01 0.00 0.81 1.11 14.95 21.93 13.51 1.16 -3145 TONNY WHITMAN ri► 0 1 1 33.50 1.01 1.00 0.31 0.11 11.10 15.11 13.51 1.13 5359 JO BAKER 567190 510371 3780 43.13 0.00 1.16 1.33 1.01 11.95 17.73 13.51 1.10 43118 THEI8A PATTERSON 0 1 0 38.50 0.00 0.10 8.03 1.01 11.11 15.11 13.50 1.11 . 1075 WILLIAM OWEN 10351 12621 2271 115.35 42.35 0.10 1.63 1.11 11.11 15.11 13.51 35.11 11%131 JAMES C. J0Nt3 342310 952411 9540 221.34 138.60 0.00 5.11 1.03 26.35 37.89 13.50 35.11 0-1035 KAREN PRESSLEY " 395920 401030 4160 45.46 8.13 0.00 0.01 1.00 12.91 19.06 13.51 1.10 .0095 OPLEE BARTON 91970 94231 2260 38.50 1.83 1.10 1.81 4.11 11.11 15.11 13.51 1.11 z143133 IOUISE BARTON 31331 40250 2920 38.51 0.00 1.10 6.11 1.01 11.11 15.10 13.SO 1.01 a-1195 MAUOINE 0RR 211413 214631 4220 45.32 6.11 1.10 .0.01 1.01 13.15 19.27 13.50 1.11 oui 1111 WANOA PHILLIPS 211130 221241 3541 41.14 6.13 1.10 0.11 1.11 11.3S 16.89 13.51 1.11 8 1115 WESLEY ROYAL 9990 11620 1630 33.53 0.13 1.19 1.03 1.14 11.11 15.10 13.51 1.14 •1121 TRANSYLVANIA CNTY SCHOOLS 1551403 1561211 201 10.01 6.00 "*-0125 AHOY NULL 13353 13860 1 33.50 0.11 1.31 0.00 1.18 11.11 15.11 13.51 1.11 3-1130 APRII STORRS - 451171 452780 1611 33.50 0.13 6.10 1.00 6.13 11.11 15.11 13.51 1.11 -1135 LILA MAE STANLEY 38284i 385391 2553 38.5i 0.13 9.11 1.1i 5.10 11.11 15.11 13.51 1.41 4-1110 °JAMNIA NELSON 365911 371900 5301 51.51 0.11 0.03 0.13 3.13 15.11 22.11 13.53 1.11 ,-3145 21ON BAPTIST CHURCH 342133 351120 8341 31.54 0.03 1.11 3.11 1.31 21.11 39.94 13.53 1•i1 ..-1i53 PAUIS QUICK SERVICE 435330 487890 1051 4.1.53 0.03 3.03 3.13 3.33 11.11 15.10 19.51 1.11 3-1155 CITIZENS TELEPHONE CO. '"" 113192 171420 641 33.51 1.13 0.01 3.11 1.10 11.11 :5.11 13.51 1.11 -3151 JANES RAY BEGLEY -1111 :,,,•3 C131 c: ec 2 12 0 Al 3.21 3.44 11.43 25.41 1331 3.31 0.00 0.11 1.11 11.11 1.10 1.11 1.01 rat ;E: 01127113 '.IATE2 CEILING CALCULATION REPORT PAGE: 6 BOOK:21 'revin.;s Cur;ent Usage turret Previous Adju;tmnt Pm:Ries ties Payments WATER SEWER GARBAGE RISC. Salantz Balance Charges Charges Charges Charges Reading Reading 3167 JOHN W. ARNOLD, JR. 213293 911350 1961 33.54 0.00 9.83 6.01 0.10 11.96 15.10 13.53 1.11 -0163 Bill GILES 123301 125163 4750 49.65 0.01 0.02 0.03 9.11 14.41 21.16 13.51 1.11 -1175 PHIL OWEN 137261 113938 6123 31.33 0.03 0.00 1.01 1.00 11.85 1.11 13.51 6.11 -0130 TED LOWE 515110 519750 4640 43.34 0.00 6.90 1.91 6.11 14.19 21.14 13.59 1.11 0135 LLOYO PATTERSON, JR. 26529 21891 1379 6.08 -33.50 3.01 1.61 9.11 11.11 15.11 13.51 1.11 -6195 J.C. GALLOWAY 239926 284470 3551 41.31 0.38 0.00 1.13 1.03 11.38 16.93 13.51 1.11 -0200 LOIS K. ZEIGLER 233556 235249 1593 3E.53 1.33 1.10 6.09 1.01 11.16 15.11 13.50 1.11 -1205 ROGER PETIT 331633 349391 12266 34.06 1.03 1.93 1.18 9.19 33.15 41.41 13.51 1.11 -1210 JEFFREY MCCALL 83113 281890 1690 33.53 0.13 8.09 0.00 0.13 19.11 15.10 13.59 1.11 -1215 KATHY HOOPER 235233 337860 2639 33.50 0.00 1.00 0.01 0.00 11.53 15.10 13.51 0.11 -5229 ROBERT GREEN 496533 494650 4911 44.93 0.90 8.59 0.09 1.11 12.68 18.15 13.53 1.11 -0225_ ROSMAN METHODIST CHJPCH 404033 434190 191 25.02 9.30 1.03 6.00 0.01 11.91 15.01 1.10 1.11 •0139 METHODIST PARSONAGE 323613 336113 7490 75.45 6.00 0.00 1.00 0.00 21.23 31.72 13.58 11.11 -023S JAKE MATHIS 232193 235416 3220 24.95 1.00 0.90 1.01 1.00 10.55 1.01 13.51 1.01 -0240 FLOYO GALLOWAY 1324250 1326839 2589 38.50 1.16 9.03 1.61 1.61 • 11.11 15.11 13.59 1.11 -0245 KIN SHIPMAN 0 0 0 .31.12 14.22 0.96 0.00 1.01 19.11 1.11 13.51 1.11 -1250 DOUG WHITMIRE 13270 19361 1136 3E.59 1.00 0.11 1.91 1.11 10.11 15.11 13.50 1.11 -1251 HOWARO WHITMIRE 37340 39326 1481 38.50 1.11 1.10 1.18 1.01 11.11 15.11 13.51 1.11 -1252 LEROY OSTEEN 33210 35341 2133 33.51 6.01 0.10 1.03 1.10 11.11 15.10 13.51 1.61 -3255 AMY LENOIR 61383 61611 6220 57.32 0.1i 9.01 1.01 1.11 18.15 26.27 13.51 1.11 -1263 JENNIFER SHERIDAN 321931 324130 3200 39.71 1.11 9.01 1.01 9.11 11.59 15.1i 13.51 1.11 -1266 ANANOA EDWARDS 134263 136640 2336 33.51 0.00 0.13 6.01 1.16 13.18 15.11 13.51 1.10 -1267 JOHN R08ERT OAKLEAF 195431 198519 3170 116.33 42.35 9.13 6.01 1.11 11.43 15.61 13.51 35.11 - -3213 DONNA RICE 979351 93312i 3333 43.19 1.01 3.01 1.01 1.01 12.09 17.91 13.5i 1.11 -1275 RO8ERT WEATHERSTO.N 89331 95341 631i 55.56 1.01 0.33 1.01 1.11 11.52 25.51 13.5i 1.11 -0233 CINOY KISER 263153 210253 7201 63.70 1.01 1.03 1.11 1.01 21.51 29.11 13.5i 1.11 -123S LEONA NCCALL S3Si 1 513391 353i 42.23 9.30 9.93 1.31 3.33 11.58 1!.21 13.51 i.33 fool 01j27/99 WATER BALING CALCULATION REPORT 800K:28 eI pus Current 'Usage :urrent Pre:isus Adjustmnt Penalties Payments WATE1 SEWER GARBAGE MISC. Reading Reading Balance Balance Charges Charges Charges Charges PAGE: 1 :91 JOSEPH RODGERS 374910 316120 1110 38.51 8.03 0.03 0.01 8.03 11.11 15.11 13.51 1.11 i;i293 ROBERT H. GALLOWAY 121116 122300 1130 38.50 0.30 0.30 1.03 0.33 11.10 15.00 13.51 1.11 495 EARL BECK 416520 410311 3/90 43.15 8.01 0.33 0.13 0.61 11.98 17.71 13.51 1.11 4611231 SU3A; ARNOLO 82530 92043 9163 17.26 0.00 0.13 1.00 8.00 26.1S 31.61 13.51 1.11 -3335 TRISH REYNOLDS mmi354473 311511 7111 63.16 0.00 6.83 1.61 1.10 21.25 29.35 13.51 1.11 0:5 PE0a3 ROSAS 5637730 574253 5526 53.52 1.10 1.01 0.00 0.10 16.31 23.82 13.50 1.11 41325 JUIIE CLANTON 174368 115611 150 33.53 0.01 0.80 1.03 0.10 10.11 15.11 13.51 1.11 -d330 LINOA GALLOWAY 403590 435980 5216 51.77 0.00 8.00 1.18 0.01 15.53 22.74 13.53 1.11 141335 CLAY DANIEI GALLOWAY 453833 465620 1920 115.85 42.35 0.01 6.10 6.30 19.60 15.01 13.51 35.10 -1343 U NUEL RAAIREI-CA3TUNEOA "4 437981 531553 3573 42.53 0.03 0.03 0.10 0.03 11.68 17.35 13.51 1.11 1345 STEPHANIE BZ OTHERTCN 139790 201421 1630 80.35 42.35 0.00 0.13 8.00 11.08 15.01 13.51 1.10 r.8345_ BEAR NUBILE HONE PARK 0 1 0 0.00 1.10 8.91 0.08 6.11 1.01 1.11 0.11 1.11 -0353 NELISSA G00LOVE ,.M 73360 81050 1.690 66.55 6.09 0.01 0.00 0.00 21.73 31.42 13.50 1.11 - 1353 LARRY CHAPAAN 553311 562353 4353 44.31 0.01 0.33 .9.18 0.11 12.63 18.68 13.53 1.11 -0355 ROSMAN AUTO SERVICE 14262698 263940 351 44.50 0.00 0.00 8.13 - 1.11 11.11 15.11 19.51 1.11 4371 ODELL PHIIIIPS 25121 28561 1941 .38.50 . 1..01 0.01 0.11 1.11 11.11 15.10 13.51 1.11 "11333 TRANSYLVANIA CNTY SCHOOLS 911303 917101 10411 69.40 0.10 5.00 1.11 1.10 28.51 41.91 1.11 1.11 -0335 TRANSYLVANIA CNTY SCHOOLS 044636538 21746161 103601 621.61 1.13 1.18 1.11 1.11 261.50 361.11 1.11 1.11 1387 TRANSYLVANIA CNTY SCHOOLS 5126283 5119638 93411 586.91 1.11 0.83 0.01 1.10 236.10 331.41 19.51 1.11 ,,;,0391 CONRAO PO'WELL 0 0 8 23.50 0.01 1.81 1.81 1.11 11.11 0.11 13.51 1.11 -3335 OONALO NALLWITZ •••s1153640 1059693 5351 31.13 0.00 1.13 1.01 1.11 17.63 1.11 13.51 1.11 0413 OOHA KING HARRINGTON 1552610 1658491 5889 30.11 0.01 8.03 1.01 1.18 11.21 1.11 13.51 1.11 -1411 TRANSYLVANIA CNTY SCHOOLS 25110 26713 1 11.01 8.31 1.03 0.33 3.11 11.11 1.11 1.11 1.11 141S GRACE STU38LEFIELO 251331 252111 193 23.5i 1.81 1.01 0.31 3.31 11.11 1.11 13.53 1.03 104111 RONNIE WA,aREN 3 1 1 23.53 1.11 1.10 0.03 1.11 11.13 1.11 13.51 1.11 -141S OARLA SLONECKER ,,,,, 139191 235111 6221 31.55 0.33 6.11 1.01 1.33 18.15 1.11 13.51 1.01 1121 CHUa PETTIT :::.J:4 E'_',) 1 23 11.33 1.13 3.13 1.03 1.11 :1.3a 1.31 13.51 1.11 3 : 01/21139 DATER BILLING CALCULATION REPORT 800K:20 svious Current Usage Curre.t Previous Adjustnnt Penalties Payments WATER SEWER SARBAGE XISC. :eading Reading Balance Balance Charges Charges Charges Charges PAGE: 8 " )126 JERRY IHYE 570360 513136 7273 63.12 0.10 0.03 8.88 8.18 21.61 29.35 13.51 1.11 )431 JCHNN'I ROGER: 66110 61560 853 33.53 0.03 8.01 0.05 1.50 11.1i 15.11 13.51 1.81 3:35 8I11 ;,ALLOWAY 1332800 1335610 3312 43.31 0.80 3.33 0.30 0.08 12.13 11.84 13.53 3.18 0335 E00IE H'JEY 0 0 1 33.S3 0.03 0.03 0.88 0.10 10.11 15.11 13.58 1.11 0440 BILLY GALLOWAY 543638 549088 5150 53.21 1.01 5.00 5.10 1.80 16.13 23.58 13.50 1.11 3145 THELMA STEWART 323953 825121 1770 3E.50 0.00 1.18 5.00 1.18 11.11 .15.15 13.50 1.81 1150 BRIAN CI031: 58880 56450 5570 53.92 5.53 0.00 0.51 1.05 16.13 23.99 13.51 1.88 0451 ROSMAN MINI WAREHOUSES 0 0 0 0.85 1.10 0.18 1.81 1.58 5.11 1.15 1.85 1.11 8452 WHITE SQUIRREL CARPET Ci. 8 8 8 0.80 0.01 8.80 8.81 5.55 1.11 8.10 1.11 1.81 -a460 SHEILA SHOCKLEY 400730 434310 4030 ;4.53 0.00 1.55 8.18 0.81 12.58 18.61 - 13.51 1.81 -1455 RAY TAYLOR 514743 535630 890 33.51 5.00 0.00 0.03 0.01 15.51 15.00 13.50 5.01 -1469_ GALLOWAY': GARAGE 0 0 1 33.59 0.33 0.00 0.03 1.00 11.38 15.10 13.50 1.11 -0410 GALLOWAY'S GARAGE 655340 668390 9558 41.81 1.00 1.00 1.50 1.88 11.38 16.93 19.55 1.10 -0471 KIMBERLY WARD . 443420 448420 1 38.53 0.00 1.00 0.05 1.00 11.11 15.11 13.50 1.11 -1413 DONALD SMITH 96130 96135 1 38.50 8.00 - 1.00 1.81 1.08 11.15 15.08 13.51 1..11 -0474 PATRICK GRANT 115631 187248 1568 38.51 1.01 1.11 1.11 8.01 11.11 15.11 13.51 1.10 -1175 J.B. MOORE 119983 119988 1 38.S0 0.01 0.10 0.11 1.88 11.30 15.11 -- 13.51 1.11 -1435 0.H. CHAPMAN -. 68111 68190 21 38.50 0.80 3.10 0.00 1.05 11.11 15.11- 13.50 1.11 -1438 R08ERT OWEN 1775 1113 0 38.5i 1.13 0.11 0.0i 1.11 11.11 15.11 13.51 1.11 1-149$ GLENN HOXIT 95420 99118 3670 47.53 .0.03 0.88 5.00 1.10 11.68 11.35 13.51 1.11 I.1508 HOW GALLOWAY 339211 312240 2973 33.51 0.03 1.33 8.01 1.18 11.16 15.11 13.50 1.11 1-1505 PETER VITALIE 230888 2883851 20775 191.62 -35.03 8.11 8.11 1.10 54.43 11.19 61.11 35.81 5-0516 DWAYNE HENOERSON 0.81 0 0 0 Lea 0.00 coo Lea 0.03 1.01 am0.3a 3-3511 TONNYS K08i1E HONE PA31 a 8 0 3.33 1.10 3.10 8.11 1.11 1.11 1.81 1.13 1.01 a-0515 DEPT. OF TRANSP9RTATIOY i.ii 3143205 3157633 9403 26.01 1.33 0.11 1.11 1.11 2$.13 1.81 1.13 5-1526 LAMA NORTON i.li 69163 12243 3181 39.53 am cal cal 1.11 13.45 15.63 13.53 a-a521 TA31YA PHILLIPS J.ia ';';;a :'i:,3a 7243 :;..:J 1.31 1.11 3.11 1.33 11.11 1i.a1 :3.51 r 0112109 WATER 311LING CALCULATION REPORT 800K:21 ,evious Current Usage Current Previous Ad;ustmnt Penalties Payments WATER SEWER GARBAGE xtSC. Reading Reading 8alan;.e Balance Charges Charges Charges Charges PAGE: 9 523 SABRIMA TERRY 159611 153390 3330 40.13 1.11 0.13 1.11 1.11 11.95 16.33 13.51 1.11 "4530 TINA CA11P8E11 245030 215310 1121 33. O 0.00 8.01 1.83 0.99 11.18 15.11 13.51 1.11 -3532 CARROLL LANCE ,ai 51453 62581 5133 158.37 72.53 1.01 1.11 0.13 15.33 22.46 13.51 35.19 1533 RAY HCRTON 11763 15431 1720 38.53 3.10 1.13 1.10 1.01 11.11 15.11 13.51 1.11 -0534 ASENAT'd TOBIN mg 48201 43631 3430 41.19 0.01 0.33 0.50 1.10 11.08 16.51 13.50 0.11 1535 BARBARA JOLLEY 3811331 391150 2373 333.S3 1.00 1.01 1.10 1.01 11.01 15.11 13.51 1.11 1e414541 JOHNNY GRAVELY 61260 63321 1550 38.53 0.00 0.01 0.11 1.11 10.11 15.11 13.51 1.11 -1545 TARRY T. POUELI lis 374430 315331 2451 33.50 3.00 0.10 0.10 1.00 11.11 15.11 13.51 1.11 .1SSI GREGORY 3RON3, R. 118391 115941 6950 62.21 3.03 1.10 1.10 0.11 19.88 28.83 13.51 1.10 40555 UIl11A3 GARBER 342290 348211 5921 56.02 0.01 6.11 1.11 0.00 17.30 25.22 13.51 1.90 I653 CHRISTOPHER :KITH 251010 255311 4230 4:.33 0.00 0.01 1.00 0.10 13.18 19.31. 13.50 1.11 0565 AITON SUIIINCER 345110 341103 1910 38.51 0.33 3.03 0.00. 3.00 11.10 15.11 13.51 1.11 3-3570 COYNIESTEE HATTEN '1"1 225561 227681 2120 21.01 -11.53 0.99 1.90 1.00 11.11 15.11 13.51 1.11 •0575 STACEY LUSK 121610 133401 5131 54.89 1.00 0.01 1.01 1.11 16.83 24.56 13.50 1.11 0516 CHRIS 11000UARO 146913 153320 11350 83.60 • 0.11 0.11 1.11 1.00 31.88 44.22 13.51 1.19 3-1530 KELLY O'SHIEIOS ,,,k 324231 330913 6741 , 61.94 .1.11 1.10 0:11 1.10 19.35 28.19 13.50 1.11 -1535 UAYNE TAYIOR 156710 158431 1739 33.51 1.10 1.10 0.11 1.01 11.10 15.11 13.51 1.11 0-1586 HEATHER BARTON '~ 1.11 45331 51311 4310 46.33 1.91 0.11 0.10 OM 13.25 19.55 13.59 -0595 KATHY IMAGER 294230 293351 4093 44.99 0.00 1.00 0.00 0.00 12.10 18.18 13.Si 1.01 Pi-i5a1 FRANCES FRANKS 351290 363320 6031 21.68 -35.99 1.01 0.00 0.00 11.58 25.61 13.51 1.11 :9-0605 MARY HENOERSON - 245930 250230 4300 46.31 0.03 0.01 0.00 1.09 13.25 13.55 13.51 1.11 -1511 JERRY UHITMIRE 416120 423261 6543 59.14 0.93 1.11 1.01 1.11 13.85 27.39 13.51 1.11 ,I-0515 SONJA FISHER 323713 329911 6271 85.01 -7.15 0.00 0.01 1.11 18.18 26.45 13.51 35.11 .1-1521 OAVIO ST3ICKIANO 332143 341991 8851 13.63 3.33 3.01 1.11 1.13 24.63 35.11 13.53 1.d3 mili -0625 EIMBERIY K. CRAIG 212511 215121 2913 33.53 0.03 1.13 1.11 1.03 11.11 15.11 13.53 1.11 23-3530 NARY ELMS i,11 "1" 152311 154391 2333 33.53 9.98 0.30 1.13 0.11 11.01 15.11 13.53 a-a635 SHONNA STU68IEFIEIO 111;13 111-13 101 1.1.33 42.35 0.91 1.11 1.44 1'..13 11.42 13.51 i5.31 11127/39 MITER BILLING CALCULATION REPORT 800K:23 'ravious Current Usage Currant 2revious AJjustmnt Penalties Payments WATER SEWER GARBAGE CSC. 8alaica Balance Charges Charges Charges Charges Reading Reading PAGE: 11 -1541 OIANE SHELTON 103748 134163 320 41.51 1.01 8.30 0.10 9.11 11.10 15.61 19.56 1.11 -164S GARY SISK 245130 251714 5523 53.63 1.33 3.13 0.81 0.83 16.33 23.32 13.56 1.10 0651 OOROTHY HILLER 3;:54a 351943 4333 45.30 0.03 0.05 1.23 3.03 13.25 19.55 13.58 6.09 -0655 JOHNNY NORRIS 722350 723221 5311 55.13 0.00 0.80 0.00 6.11 17.18 25.65 13.50 1.83 •0660 CAROL SLACK 117533 113011 490 33.53 3.81 0.83 0.33 0.10 10.66 15.81 13.56 1.11 -1665 MELISSA SNYDER 251370 261181 111 33.53 0.33 0.00 1.00 0.11 11.01 15.10 13.55 1.1) -1619 MARILYN CALLOWAY 707010 111496 3420 31.35 -9.51 0.11 9.01 1.81 11.15 16.41 13.51 0.11 -1675 BETTY MURPHY 663293 660830 543 38.50 0.30 . 0.10 0.90 1.01 13.09 15.91 13.59 0.11 -1530 HATTIE WHITNIRE 1003530 1016370 3283 210.34 105.15 0.91 1.10 1.11 23.23 33.48 13.51 .35.11 -0635 ALFREO MORGAN 9 1 0 38.50 0.00 0.01 9.10 1.90 11.10 15.11 13.59 1.11 -0691 GRAOY ROGERS 9 1 1 33.50 8.00 8.00 1.00 1.11 10.01 15.11 13.51 1.10 -0595 SHELBY GALLOWAY 0 9 1 33.53 0.08 0.03 0.91 0.11 10.10 15.11 13.51 1.01 -0131 PENTECOSTAL LIGHTHOUSE CA 423360 424520 663 25.03 0.60 1.00 0.18 1.16 10.16 15.19 1.10 1.1/ -3115 LYYH BULLOCK 506920 514351 7430 31.53 9.00 1.01 1.10 1.01 21.08 1.11 13.51 1.10 -0120 R. G. GALLOWAY 9 0 1 33.50 0.00 0.16 9.00 1.19 11.11 15.01 13.50 1.00 -0725 CHARLES MOORE 85763 85783 23 33.53 0.03 0.00 0.00 1.11 11.13 15.11 13.59 9.11 I-3131 MICHAEL WALLACE 919611 925191 6190 92.05 0.13 3.00 1.51 0.03 17.13 25.82 13.51 35.11 1-1143 BYRON ONES 462581 467061 4433 41.33 0.01 1.11 0.11 1.01 13.11 21.18 13.51 1.11 3-3145 RONALO L. GAOOY, JR. 335161 336840 1580 33.50 9.13 0.03 1.03 1.00 13.11 15.11 13.51 1.01 3-0150 JEAN NENOE2 821473 835350 8383 13.78 0.13 1.93 1.00 1.13 23.45 33.83 13.51 0.11 1-1161 JA31ES RUTLEDGE 396143 411621 4583 41.93 1.11 1.13 0.13 1.11 13.95 21.53 13.51 0.11 3-3165 KATHY COLLINS HEAL 432911 439563 6661 61.45 1.10 3.00 0.00 0.13 19.1S 27.81 13.51 1.11 3-0111 RICKY HOLLINGSWORTH 323251 324351 4631 43.11 0.00 0.03 9.01 1.11 14.11 21.61 13.51 1.11 3-0115 MARVIN WHITMIRE 523231 521913 4670 43.53 1.34 1.01 1.11 0.1i 14.13 21.85 13.51 1.33 9-8135 THOMAS E. FILCHER, JR. 327851 331291 3431 41.33 3.33 8.38 1.13 6.3a 11.43 15.51 13.51 i.01 3-1190 FREOA DAVIS 117541 149113 2211 132.35 58.35 3.03 0.13 1.13 11.34 15.13 13.51 35.01 4-279S JEAN RE3OE2 :33123 231530 3651 12.46 1.11 1.11 1.11 3.13 11.55 11.31 13.51 J.aa ors 1121 /59 UATER BILLIIG CALCULATION RE10RT PAGE: 11 B00K:21 Maus Currant Usage Cdrrent Pre+:ous Ad;ustmnt Penalties Payments WATER SEWER GARBAGE RISC. ...ing Reading 3alance 3alaaca Charges Charges Charges Charles "'" KEN SCHMIDT :713 415161 2893 33.51 1.30 1.10 8.88 1.0i 11.91 15.11 13.51 1.11 11 JUL.IUS WHITE 416310 223188 2113 33.53 4.40 3.30 3.00 1.11 11.11 15.60 13.51 8.10 WARREN REEKS 31641 94241 2633 33.50 0.03 0.03 8.31 1.33 11.11 15.00 13.51 0.11 4 BRENOA GA3C'r i633 139411 2131 38.50 1.11 1.01 0.80 6.11 11.11 15.11 13.51 1.11 ..1 SANORA MCCRACKEN .59153 163530 4381 46.73 1.13 1.01 1.01 0.11 13.45 19.83 13.51 1.11 ""M GINGER ARKAIISAS 3726 135530 1311 33.50 0.00 1.01 0.1i 6.11 11.11 .15.11 13.53 3.11 352 ANOREA BARTON *44840 261690 6851 61.51 1.03 1.11 0.13 1.11 19.63 28.43 13.51 1.61 3 CHRYI TUCKER 119860 116240 6381 123.51 64.19 5.11 8.10 1.16 18.45 26.83 13.50 3.11 4 A;GELA AEOFOn3 7890 03311 1424 130.41 161.51 0.01 6.60 0.16 11.11 15.10 13.51 1.01 •..,6 OOYLE STUBBIEFIELO 131111 135361 4193 33.53 3.33 1.10 0.00 3.03 10.10 15.11 13.51 0.11 `m11 KITTY KRAUTER 2831 113111 5270 52.13 3.60 6.10 1.11 1.10 15.68 22.95 13.51 1.11 361 IORINOA HAIL '49964 13346 2333 33.51 3.60 3.31 0.11 6.10 11.11 15.11 13.51 1.11 .2 MARGARET CLAYTON 3;103 104150 5950 153.23 ;3.31 3.33 0.18 1.01 11.88 28.83 13.51 35.11 463 WILLIAM G. PEARCE )6140 102230 6193 51.05 3.01 3.00 0.88 1.13 11.13 25.82 13.51 1.01 d64 JAMES ESCHRICH .Q9661 145291 5431 217.86 154.71 0.00 0.61 1.30 16.18 23.51 13.51 1.11 . ;S SUSAN METCALF 19675 83310 3434 -313.02 -354.11 3.03 0.00 1.00 11.13 16.51 13.51 1.11 IB66 OESORAH WORIEY 12630 102631 1 38.50 1.61 0.10 1.36 1.13 11.11 15.11 13.51 1.11 ._69 JAMES M. SHOOK 16111 81411 4111 43.13 1.16 1.10 1.11 1.10 14.25 21.95 13.51 1.11 • as71 JAMES C. SHOOK 85181 93190 1411 64.11 1.11 3.03 0.00 1.11 21.13 31.44 13.51 1.11 1311 BECKY TAPSCOTT Ni433358 113176 4221 45.32 5.60 1.11 6.00 1.13 13.15 19.21 13.51 1.11 12 OONNA HOGSEO 92360 93131 5331 150.41 63.11 1.01 6.00 0.10 11.11 24.81 13.51 35.11 „ii13 MICHAEL MCCRACKEN 29010 31911 2933 38.51 8.10 1.10 1.60 1.11 11.11 15.01 13.51 1.11 0J 5 CHRIS REESE �66453 63183 2331 154.35 81.35 0.31 0.01 1.13 11.11 15.11 13.51 , , 35.6j g , � 33 JG•-' 3 �' ' BCOK 13TAl5 FOR 135 C'JSIOMERS .� ',� } �� 95523321 336790 13425.51 655.32 1.01 1.31 3.33 2391.11 3961.29 2413.81 531.31-Ll 4�• 3 6 ( _lam~ `g,�_ - t " " GR„NO TOTALS " " " ' 1 / +�'�! 129325330 1315360 15332.33 811.46 0.10 5.65 3.13 4555.13 6111.83� 3913.1i 111.11 auk APPENDIX D TECHNICAL REVIEW COMMENTS (MAY 20, 2002) AND RESPONSES FOR ROSMAN PRELIMINARY ENGINEERING REORT TOWN OF ROSMAN Response to Technical Review Comments For Rosman Preliminary Engineering Report Project No. E-SRG-T-02-0131 May 20, 2002 ,., General 1. "As noted in the PER, the treatment plant flow meter is limited to 100,000 gallons per day (gpd) and no flow monitoring was done prior to this report. We recommend that ,., either the existing 100,000 gpd flow meter be replaced by a meter with sufficient capacity to accurately measure flow or a program of flow monitoring be undertaken in order to provide a basis for design flow. In the absence of some sort of flow data, Fog it will be difficult for this office to approve this PER. A number of the following comments will address the lack of accurate flow data with more specificity." Per a conversation with Rob Brown of the NC Division of Water Quality on October 31, 2002, a flow meter will be installed at the existing Rosman WWTP for a period of at least 3 months that is capable of measuring flows *• in excess of 100,000 gpd. Mr. Brown agreed that because the average daily flows used in determining the projected 20-year flow were not in excess of 100,000 gpd, but only 68,000 gpd, the revised PER can be submitted. 2. "Attached is a copy of a December 21, 2001 correspondence from David A. Goodrich, Supervisor for the NPDES Unit, which we received subsequent to the — October 11, 2001 Rosman PER submittal. Please discuss this correspondence, particularly, in respect to both Mr. Goodrich's comment on a re-evaluation of the connection to Brevard alternative and the effects of the speculative limits provided." W.K. Dickson stands by the original recommendation of Option 2 expanding the town's treatment facility to 0.25 MGD in lieu of connecting to the Brevard system. The 20 year present worth for constructing a new 0.25 MGD facility is $5,703,503, while the 20 year present worth for connecting the Brevard system is $6,272,827. Connecting to the Brevard system will cost approximately $570,000 more than Option 2. Secondly, we have shown in our calculations under Option 1 in the PER that detention times will be approximately 2.5 days. This will cause serious odor and corrosion problems resulting in additional maintenance costs. Finally, Option 1 will likely require significant additional cost to design and construct upgrades to the Brevard system, increasing the cost differential between options to "'' over $1 million. Pin The proposed treatment facility will include tertiary treatment. Additionally, the facility will utilize ultraviolet disinfection with a chlorination/dechlorination system for backup. 3. "The report should include an updated "Executive Summary" which should, at a minimum, provide a description of the proposed project, an estimate of project cost, and a summary of funding sources. The project cannot be approved without this section." The revised PER includes an Executive Summary. 4. "Does the town of Rosman intend to make connection to the sewer system mandatory? In order to maximize the public health and environmental benefits of the project, it is strongly recommended that connection to the sewer system be mandatory." An ordinance requiring all owners of improved property located upon or near any sewerage line to connect with said line is included as Appendix E in this revised PER. 5. "Please note that approval of the facilities plan does not constitute approval of sole source procurement. Plans and specifications must comply with N.C. General Statute Chapter 133, Section 3, prior to their approval." Final design plans and specifications will include at least three manufacturers where performance specifications are used. 6. "The owner and consulting engineer should be advised that after approval of the PER, there are several construction project permits, approvals, certifications, etc. that must be obtained before the project plans and specifications can be approved and the project is advertised for bids. Therefore, it is strongly recommended that preliminary work to obtain the following items, if applicable, begin as soon as possible: a. Sedimentation and Erosion Control Permit, from the Division of Land Quality, or a letter from them stating that no permit is required for this project. b. 401 Water Quality Certification, Army Corps of Engineer's 404 Permit for all stream crossings, or letters from the Army Corps of Engineers and from the Wetlands 401 Certification Unit, stating that none is required for this project. c. Section 10 Permit for aerial crossings of navigable waters or a letter from the Corps stating that none is required for this project. d. A reasonable subsurface investigation that must be made available to the contractor. If it is not included in the specifications, the specifications must advise where a copy of the report can be observed. Typically, CG&L fowl �► expects a boring about every 500 feet and at each road crossing for line work and at all major structures like pump stations aeration basins, and clarifiers. 0114 g- e. NCDOT Encroachment Agreements and Railroad Encroachment Agreements. Copies of these agreements must be provided in the specifications, or it must be documented how all construction requirements associated with the agreements have been incorporated in the plans. f. All construction easements, permanent easements, and rights -of -way. These easements and rights -of -way must be shown on the plans. NPDES Permit. When the project involves a new discharging facility or expansion to an existing one." 1.+ W.K. Dickson will work on behalf of the Town of Rosman in acquiring all PER IMMO required permits for this project. June 7, 1999 WK Dickson's Response to Comments 1. "(Reference Response 5). The cost of alternative dewatering methods should be provided with the revised PER." Appendix i contains an analysis of three dewatering methods. 2. "(Reference Response 6). The letter from the county concerning continued sludge disposal at the landfill only documents capacity for the sludge only until 2004. An alternative means of sludge disposal should be provided in the event the landfill is not available. Please provide information that addresses how. sludge management will comply with the 40 CFR 503 Regulations, including a discussion of the methods that will be used to comply with pathogen and vector attraction reduction." The sludge generated from the proposed Town of Rosman WWTP will be hauled to an acceptable landfill. The existing Town of Rosman WWTP currently hauls its sludge to a Transylvania County landfill. This landfill therefore meets all requirements for sludge disposal. A letter from the landfill stating that they will accept waste from the proposed WWTP is included in Appendix G. 3. "(Reference Response 10). We note that the cost for the Start Up and 0 & M manuals is included in the overall project cost. Please break this cost out of the line item it is now covered by, and provide a separate line item for the manuals." The cost for Start Up and 0 & M manuals is $15,000 as listed as item No. 33 in the revised cost analysis for Option No. 2. 4. "(Reference Response 10). The revised PER should include a cost analysis on the viable means of sewer rehabilitation." See Appendix A for rehabilitation cost estimates. These costs are based on the findings of an infiltration and Inflow Study (October 2001) performed on a small portion of the Town's system and previous experience with this type work. 5. "(Reference Response 12). This response documents the town's Iack.of resources to conduct an 1/1 study. As noted earlier, it will be difficult for this office to approve a design flow lacking more information on existing and anticipated plant flow. In order to accurately determine project design flow, an estimate of quantified extraneous flow due to 1/! should be provided, as well as an estimate of the portion of the I/1 that is removable through rehabilitation." An Ill Study was performed on the primary sewer trunk main (Approx. 4000 LF) feeding the WWTP. This line runs along Main Street. The Study was conducted in October of 2001, which is typically a dry period. Our findings indicate that there is approximately 11,000 gpd on infiltration in this line and greater than 18,000 gpd of inflow. The inflow was difficult to quantify due to the size of the openings that could accept inflow. Therefore, the inflow value could be significantly higher. Regardless, the projected treatment capacity is based on • dry weather flows as summarized in the Wastewater Flow Projections section of this PER. 6. "(Reference Response 15). The need for the surge tank should be justified. Any adverse effect on performance of the system should be demonstrated. Plant influent flow records will be a necessary part of the demonstration." The revised conceptual layout for Option 2 — Improve Rosman WWTP includes Sequencing Batch Reactor (SBR) type treatment units, which require no surge capacity. 7. "(Reference Response 15). Could a portion of the existing plant be renovated and used as a surge tank? Please discuss." The revised conceptual layout for Option 2 — Improve Rosman WWTP includes Sequencing Batch Reactor (SBR) type treatment units, which require no surge capacity. The existing plant will be demolished due to the generally poor condition of the existing tanks. Section III 1. "(Reference Page 15). Design flow is based on a linear regression in conjunction with the future project population. This method is used to account for increases in commercial and industrial growth. What is the source of the population data provided by the State of North Carolina as noted on page 12? Was the data for the town of Rosman, or was it interpolated from Transylvania County population projections? Based on county growth projections and Rosman's historical percentage of total county population, we project Rosman's population in 2020 to be 550 persons" Census population figures from the NC Office of State Planning for the Town of Rosman indicate a population of 385 for the year 1990 and 490 for 10. the year 2000. This is a total increase of 27.3% or 2.44% annually over 10 years. Based on these figures, the population in the year 2020 projected from a population of 490 will be 794 people. 2. "(Reference Page 15). As noted in the above comment, future industrial growth is estimated based on a linear regression. We normally see industrial growth based on 10% of domestic and commercial flow, unless a letter of commitment is provided from a specific industry. Commercial flow is usually projected based on 40 gpd/capita population. The 20-year design flow for Rosman should be projected, likewise, and compared with the design flow provided in this report." The 20-year flow projection has been revised to 259,114 gpd as shown in Section I11 Wastewater Flow Projections in the revised PER. 3. "(Reference Page 15). A design flow of 225,000 gpd is justified; but a plant with a capacity of 250,000 gpd is recommended as it is documented on page 15 to be a more readily available size. Please discuss and provide other readily available sizes." The 20-year flow projection has been revised to 259,114 gpd as shown in Section 111 Wastewater Flow Projections in the revised PER. Section IV 1. "(Reference Page 32). We concur with the proposal to discharge a portion of the re- m., use quality effluent on agricultural fields. Please provide the following on the proposed re -use site: a. Is the targeted site owned by the town? If not, will it be leased or acquired? The spray irrigation site will be leased for a minimum twenty year period. b. It is assumed that the town will hold the re -use permit. Please confirm. The Town will acquire a re -use permit from the Division of water Quality. c. The revised PER should demonstrate the ability of the WWTP to comply with 15A NCAC 2H.0219(k)(1)(B) The proposed post equalization basin is sized at 62,500 gpd, which is 25% of the daily system design flow. SBR units, tertiary filters and UV disinfection will be provided in duplicate. y Tertiary treatment will be provided in the design plans and specifications which will meet the effluent quality as specified in T15A:02H.0219(k)(1)(B). Continuous on-line turbidity monitoring will be provided in the design plans and specifications. Effluent having turbidity levels exceeding 10 NTU will not be discharged to the reuse distribution system. Improperly treated effluent cannot enter the reuse distribution system. A proposed turbidity meter will monitor effluent and if turbidity levels exceed acceptable levels, the spray irrigation pumps will not operate. The Town of Rosman operator is certified for the facility classification and is on call 24 hours/day. The facility will designed and permitted for surface discharge of the total treatment capacity. If the reuse system is inoperable, the facility will discharge 100% of the treated effluent to the French Broad River. d. The revised PER should include the required documentation for a re -use system as provided in 15A NCAC 2H.0219(k)(1)(C) r- The rate of application was determined by a soil scientist and is shown in Appendix H. The public will be notified by the Town of Rosman of the use of the spray irrigation at the proposed site. y The Rosman WWTP spray irrigation system will be operated by the town's operator. > All boundary lines will be shown on the design plans. Plans and specifications will be developed in accordance to Rule 15A:02H.0205(d)(7). The reclaimed water from this project will not be used for industrial purposes, toilet flushing, direct food chain crops, swimming pools, hot tubs, spas or raw potable water supply. e. A layout of the proposed spray site should be provided. Will the system be solid set, traveling gun, etc.? Figure 8 has been added to show the spray irrigation system layout. The spray irrigation system will be solid set. See revised Figure 6 for the spray field location. f. A breakdown of the estimated cost of the system, $235, 000 (page 39), should be included in the revised PER. See revised cost estimate for Option 2 in PER. g. The current targeted site for re -use application was included in the copy of the report that was circulated through departments, and affected environmental reviewers and, hence, any environmental concerns raised by it are included in our environmental review comments of March 1, 2002. If an alternative spray site is evaluated, the revised report to include the altemative site will require recirculation." No alternative site has been evaluated. 2. "(Reference Page 39). Provide additional preliminary design information in the narrative and/or appendix. This information should address each unit process and include appropriate parameters such as capacity, detention times, overflow rates, RAS rate, etc. Preliminary calculations for each unit should support the adequacy of the proposed design to process the expected hydraulic and pollutant loadings and provide the treatment required to meet NPDES permit limits, reuse effluent requirements, and sludge disposal requirements." See Appendix J in the revised PER. 3. "Due to the nature of the discharge in a batch reactor system (Le. batch rather than continuous), the discharge rate could place a burden on downstream units. Please verify that downstream units will possess sufficient capacity to handle the batch ,., flow." The 62,849 gallon post equalization basin and 550 gal/min pumps are sized with sufficient capacity to handle the average daily flow of 0.25 MGD. Assuming the pumps will run at a maximum of 30 min/hour, it will take approximately 2 hours to empty the basin, which has storage capacity for 1/4 of the 0.25 MGD plant capacity. 4. "The EPA discount rate for Present Worth Analysis that was utilized in this report was 6.875%, which was the rate for projects beginning on or after October 1, 1998. The current EPA discount rate for present worth analysis that applies to projects beginning on or after October 1, 2001 is 6.125%. The present worth analysis may use either of these discount rates for converting 0 & M costs, and salvage value to present worth." No modification. Section V 1. "(Reference Pages 27 and 41). In estimating labor costs for the cost-effective analysis, it was assumed that Option 1, connection to the Brevard system, would require labor costs of 3 hours per day, 5 day per week, and that operation of a 250,000 gpd WWTP capable of producing reuse quality effluent would require 5 hours per day, 5 days a week. We believe that both estimates are low. Please re- evaluate the labor necessary to effectively operate and maintain over 3.5 miles of collection system, a WVI/TP, and a re -use system. Although it does not appear that it will affect the overall cost-effective alternative, the cost-effective analysis should be revised to reflect this re-evaluation." Labor costs for Option 1 were increased from 3 hours/day to 5 hours/day, while labor costs for Option 2 were increased to 8 hours/day. 2 "In the yearly Maintenance & Office Personnel cost estimate on page 47, a total yearly cost of $57, 000 ($4, 750 monthly) is used to determine user fee. As noted above, this appears to be an optimistic projection. This cost should be revised, as well as the projected user charge, based on the above requested re-evaluation." The yearly Maintenance & Office Personnel cost estimate has been revised to $76,000 ($6,333) for 2 employees. 3. "The user charge fee projection is based on a flow of 75,000 gpd. Is this total flow, or just domestic, industrial, and commercial? Note that any I/I flow is not revenue producing and, hence, should not be included." This is the total projected initial average daily flow with no 1/1 included. 4. "This section documents that, in the absence of any grant moneys to relieve debt retirement, the high projected user charge makes this project cost prohibitive. Discuss any grant money procured and revise this section to reflect total grant money secured." W.K. Dickson has, on the behalf of the Town of Rosman, worked for the procurement of various grants for the completion of this project. Grants that have been awarded. include the following: • North Carolina revolving Loan Program (NCRLP) • State and Tribal Assistance Grant Program (STAG) • Environmental Program Management Grant (EPM) • Rural Center Supplemental Grant Total $2,911,300 $1,367,900 $350,000 $400,000 $5,030,200 firt APPENDIX E MANDATORY SEWER LINE CONNECTION ORDINANCE Rs `I / 1 i/ 417 mm mm mm mm mg mm mg mm mm AMR MEI IMMO AN ORDINANCE REQUIRING ALL OWNERS t.)E IMPI:OVED ;siloPERTY L tx1 TCD IIPON OR N'EAIC ANY SEWERAGE LINE TO CONNECT ►vITII SAID LINE. ► OE EAS, the Board of Aldermen are authorized by Sections 160-2,10 and 160-284 of the General Statutes of North Carolina to rc lulatc, control and manacle sewerage systems, NOW, TIIEREFORE, '.;E IT AiDAINED by the Board of Aldermen of the Town of Iotr.:au, north Carolina, as follows: Section I. All owners of improved lotcat.ecl upon or near any sewerage line are property which is hereby required to connect with such sewerage line all water closets, bathtubs, l:svr,turi.,s, sinks,or drains upon their respective properties or premises, so that their contents a.ry be made to empty into such scwerarle lino. Section 2. and effect from and after the date of its adoption. This ordinance shall be in full force Adopted this the 1'i day of 7R4 uZ' , 1964. Attest: i ,y :, J: :f.;,..'� (O /tto Town Clerk ff //If Ma yo r Pn:o —TEA APPENDIX F SLUDGE DISPOSAL AGREEMENT FROM TRANSYLVANIA LANDFILL OBI WILLIAM SAGAA Director 828/884-501 Cowl, 500 Howell Road 8revard, NC 28712 Wednesday, October 30, 2002 The Honorable Johnny Rogers, Mayor Town of Rosman Rosman, NC 28772 Officer Woodruff Rd. Rosman. NC Fax 828/877•4508 Sludge disposal Dear Mayor: Transylvania County is currently expanding the Woodruff landfill. Thls expansion will provide the county with constructed capacity until 2008. Wastewater sludge is subject to a waste determination procedure to determine its acceptability at a MSW landfill. 1 have attached a Waste Determination form for your review. This form will need to be completed by a registered laboratory prior to the acceptance of sludge material. The price for the disposal of sludge will be set by the Transylvania County Board of Commissioners. Sincerely Win Sager Attachment Co ecatc%/o,. Me 4+.1 t/vrii• 60w1MatGi Co Co Co APPENDIX G SOIL SCIENTIST/AGRONOMIST REPORT SOIL SCIENTIST/AGRONOMIST REPORT TOWN OF ROSMAN PROPOSED SPRAY DISPOSAL SITE ROSMAN, NORTH CAROLINA S&M E, INC. PROJECT NO. 1588-01-044 Prepared For: WK Dickson Engineers 1419 Patton Avenue Asheville, North Carolina 28806 Prepared By: S&ME, Inc. 3718 Old Battleground Road Greensboro, North Carolina 27410 January 2002 11151 S&ME March 18, 2002 WK Dickson ,i 1419 Patton Avenue Asheville, North Carolina 28806 ,a, Attn: Kurt Wright, P.E. Reference: Addendum to Soil Scientist Report p.m Town of Rosman, North Carolina — Proposed Spray Disposal Field S&ME, Inc. Project No. 1588-01-044 Dear Mr: Wright: Adjustments to the water balance tables for the Rosman and Transylvania Soil Series are needed based on recent field findings of a pond located along the southern property boundary of field R-5 PER (Figure VI). A 100-foot buffer was applied to the pond and drainage features surrounding the pond. This new buffer reduced the useable acres in field R-5 to approximately 10.4 acres. There were no changes to field R-4. Useable - acres for field R-4 are approximately 7.2 acres. Total useable acres for both fields R-4 and R-5 is approximately 17.9 acres. Annual allowable irrigation for field R-5 is estimated to be approximately 4,357,457 gallons and annual allowable irrigation for field R-4 is estimated to be approximately 355,826 gallons. Presently it is estimated that approximately 4,713,283 gallons per year can be applied to both fields R-4 and R-5. The attached water balance tables are corrected for the change in number of useable acres. Respectfully, S &ME, Inc. Matthew H. O'Brien, L.S.S. LA-4,v- C. Scott Carpenter Natural Resources Department Manager Soil Scientist In -Training S&ME, Inc. 3718 Old Battleground Road Greensboro, North Carolina 27410 (336) 288-7180 (336) 288-8980 fax (800) 849.2985 w-rvw.smeinc.cam Addendum to Soil Scientist Report Rosman, North Carolina S&ME, Inc Project 1588-01-044 March 18, 2002 TRANSYLVANIA - A horizon 0-10 inches Month (1) Potential Evapotranspiration inches (2) Drainage inches (3) Total Losses inches (4) PPT inches (5) Allowable Irrigation inches (6). Allowable Irrigation gallons January 0.00 3.18 3.18 4.90 -1.72 - February 0.00 3.18 3.18 5.40 -2.22 - March 0.00 3.18 3.18 6.40 -3.22 - April 2.01 3.18 5.19 4.70 0.49 95,799 _ May 2.68 3.18 5.86 5.90 -0.04 - June 3.00 3.18 6.18 5.60 0.58 113,395 July 3.07 3.18 6.25 5.90 0.35 • 68,428 August 2.59 3.18 5.77 6.50 -0.73 - . September 2.32 3.18 5.50 5.10 0.40 78,204 October 1.59 3.18 4.77 5.30 -0.53 - November 1.45 3.18 4.63 5.40 -0.77 - December 0.00 3.18 3.18 5.90 -2.72 - Annual sum of allowable irrigation 355,826 Allowable annual irrigation rate in/yr 1.82 Average irrigation rate in/mo 0.46 ROSMAN - A Horizon 0-16 inches Month (1) Potential Evapotranspiration inches (2) Drainage inches (3) Total Losses inches (4) PPT inches (5) Allowable Irrigation inches (6) Allowable Irrigation gallons January 0.00 5.14 5.14 4.90 0.24 - February 0.00 5.14 5.14 5.40 -0.26 - March 0.00 5.14 5.14 6.40 -1.26 - April 2.01 5.14 7.15 4.70 2.45 691,884. May 2.68 5.14 _ 7.82 5.90 1.92 542,211 June • 3.00 5.14 8.14 5.60 2.54 717,300 July . 3.07 5.14 8.21 5.90 _ 2.31 652,348 August 2.59 5.14 7.73 6.50 1.23 347,354 September 2.32 5.14 7.46 5.10 2.36 666,468 October 1.59 5.14 6.73 5.30 1.43 403,834 November 1.45 5.14 6.59 5.40 1.19 336,058 December 0.00 5.14 5.14 5.90 -0.76 - erhi uai sum of allowable irrigation Allowable annual irrigation rate inlyr Average irrigation rate in/mo 4,357,457 13.89 1.74 UWE January 18, 2002 WK Dickson 1419 Patton Avenue Asheville, North Carolina 28806 Attn: Kurt Wright, P.E. Reference: SOIL SCIENTIST/AGRONOMIST REPORT Rev.1 Town of Rosman, North Carolina — Proposed Spray Disposal Field S&ME, Inc. Project No. 1588-01-044 01.1 Dear Mr. Wright: S&ME, Jnc. (S&ME). has conducted a soil scientist/agronomist evaluation of approximately 66.92 acres for the purpose of spray irrigation. The sites are located directly northeast from the Town of Rosman existing wastewater treatment facility (Appendix I, Figure 1). This evaluation was provided for inclusion in the City's application to the North Carolina Department of Environment (.+ and Natural Resources (NCDENR) — Division of Water Quality (DWQ) for a non -discharge permit to operate a spray irrigation disposal system. After evaluation of the soil properties and characteristics, conservative estimates of the soil's infiltration rate and soil's hydraulic conductivity, the annual total allowable irrigation is approximately 5,006,573 gallons per year. Sincerely, S&ME, Inc. Mathew H. O'Brien, L.S.S. C. Scott Carpenter Natural Resource Department Manager Soil Scientist (In Training) S&ME, Inc. 3718 Old Battleground Road Greensboro, North Carolina 27410 (336) 288-7180 (336) 288-8980 fax (800) 849-2985 www.Smeinc.com • re • 0e1 1.41 • • O - co �ptN St¢EEj (513) • . ,•; ✓ {6291 Q ti r i • EXISTING WWTP LOCATION h e2 . / .8 FIELD No. R-2 R-3 R-4 R-5 R-6 USEABLE ACREAGE 4.22 4.97 7.20 11.10 0.57 TOTAL 28.06 BUrr'E.R TOTAL ZONE ACREAGE 5.58 9.80 4.95 9.92 3.97 11,17 8.50 19.60 8.30 .8.87 31.30 59.36 LEGEND 17,/j - 100' BUFFER ZONE FOR STREAMS CLASSIFIED AS WS - 150' BUFFER ZONE FOR PROPERTY BOUNDARY - HOUSE A - STRUCTURE _ - - — - PROPERTY LINE — - --. - DRAINAGE WAY — - UNPAVED ROAD • - SPRAY HEAD i rn v4 LATERAL LINE (TYP) K GRAPHIC SCALE 150 0 300 E•� w W L) U 0 Ci z co a SCALE: 1" - 300' LEGEND t[..: -71 - ROSMAN 71 - PON7FR 111 - HOUSE A - STRUCTURE - PROPERTY LINE - - - - - DRAINAGE WAY - UNPAVED ROAD 7-7 • LEGEND - TOXAWAY (SILT LOAM) - ROSMAN - PONZER - TRANSYLVANIA - TOXAWAY SOILS - HOUSE - STRUCTURE — - - — - PROPERTY LINE - - -+- DRAINAGE WAY - UNPAVED ROAD i FRENCH BROAD RIV- ER GRAPHIC SCALE 300 150 0 CHECKED B 0 w CC a 0 s V) IIIII W O v 5,5„,_, W tnh- Q ▪ ' w Z Z W O W EC Z lin 5 ZZ W W SCALE: 1- = 30C. 300 1 DRYING BEDS USEABLE BUI'NmR TOTAL FIELD No. ACREAGE ZONE ACREAGE R-1 0.46 5.58 7.70 ter;>`0 LEGEND 100' BUFFER ZONE FOR STREAMS CLASSIFIED AS WS - 150' BUFFER ZONE FOR PROPERTY BOUNDARY - HOUSE • -STRUCTURE - - — - PROPERTY LINE - -- - DRAINAGE WAY _ - UNPAVED ROAD EXISTING FACILITY _ GRAPHIC SCALE 200 I00 0 SCALE: 1- = 20C. 200 U cdo CO 0 o z w 0 W 0 j Lu 2 C0 U LT vt- 0 00 0,0, trl oW CC 4#91 z 4, W USEABLE BUFFER TOTAL FIELD No. ACREAGE ZONE ACREAGE R-2 4.22 5.58 9.80 R-3 4.97 4.95 9.92 R-4 7.20 3.97 11.17 R-5 11.10 8.50 19.60 R-6 0.57 8.30 8.87 TOTAL 28.06 31.30 59.36 FRENCH BROAD RIV ER LEGEND - 100' BUFFER ZONE FOR STREAMS CLASSIFIED AS WS - 150' BUFFER ZONE FOR PROPERTY BOUNDARY - HOUSE - STRUCTURE - PROPERTY LINE - DRAINAGE WAY — _ - UNPAVED ROAD GRAPHIC SCALE '700 150 0 SCALE: 1' = 300. 300 H (CHECKED BY FIGURE NO. pN 0 c w 0 0 In W �Z 5E5, �,W _, ,_ w ,_ .E2. z L.J w CCz z z w w 1 TABLE OF CONTENTS 1.0 BACKGROUND INFORMATION 2 2.0 METHODS AND DISCUSSION 2 3.0 SOIL AND FIELD DESCRIPTIONS 3 3.1 FIELD R-1 3 3.2 FIELD R-2 4 3.3 FIELD R-3 5 3.4 FIELD R-4 6 3.5 FIELD R-5 6 3.6 FIELD R-6 6 4.0 SOIL RESULTS AND ANALYSIS 7 4.1 AVAILABLE PHOSPHORUS AND RESERVE PHOSPHORUS 7 rag 4.2 CATION EXCHANGE CAPACITY (CEC), pH AND PERCENT BASE SATURATION (% BS) 8 4.3 BASIC CATIONS (Ca, Mg, and K) 8 5.0 HYDRAULIC CONDUCTIVITY 9 5.1 FIELD R-1 10 5.2 FIELD R-2 10 5.3 FIELD R-3 11 5.4 FIELD R-4 11 5.5 FIELD R-5 11 5.6 FIELD R-6 11 6.0 BUFERS 14 6.1 FIELD R-1 14 6.2 FIELD R-2 15 6.3 FIELD R-3 15 6.4 FIELD R-4 15 6.5 FIELD R 5 16 6.6 FIELD R-6 16 7.0 AGRONOMY REPORT 16 7.1 SUGGESTED SITE MANAGEMENT PLAN 16 7.11FIELD R1 - 16 rim 7.12 FIELD R-2 17 7.13 FIELD R-3 17 7.14 FIELD R-4 18 7.15 FIELD R-5 18 7.16 FIELD R-6 18 7.2 SUGGESTED SITE MANAGEMENT PLAN 19 7.21 FIELD R-1 19 7.22 FIELD R-2 20 7.23 FIELD R 3 20 7.24 FIELD R-4 20 7.25 FIELD R-5 21 7.26 FIELD R-6 22 8.0 CONCLUSION 22 9.0 CLOSING 23 APPENDIX Appendix I: Figures Appendix II: Form: Spray Irrigation Discharge System - Non Permit Application• Form Appendix III: Soil Description and Narrative Appendix IV: Soil Analysis Report Appendix V: Estimated Potential Evapotranspiration, Precipitation, Drainage, Water Balance Tables, Lime Requirements Calculations Graphs Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 1.0 BACKGROUND INFORMATION - Mel The purpose of the evaluation was to determine the suitability of the soil properties located within fields R1 — R-6 (Appendix I, Figure I} for spray irrigation, which the Town of Rosman, North Carolina will incorporate in their treatment system. The proposed 66.92 acres of land is located on "t six fields northeast of the existing treatment facility. Rosman, North Carolina is located in the southwest region of North Carolina. The following assigned abbreviations are assigned to field "r designations: R-1 (Field 1), R-2 (Field 2), R-3 Field_ 3), R-4 (Field 4), R-5 (Field 5), and R-6 (Field 6) are located approximately 1.4 miles southeast of the intersection of US Highway 64 and US Highway 178. The French Broad River is located directly south of the treatment facility and is parallel to fields R-1, R-3, R-4, R-5, and R-6 (Appendix I, Figure I - VI). Old Rosman Highway is directly north of field R-2 and R-3 (Appendix I, Figure I - VI). The following information is provided for the purpose of incorporation into the requirements for the non -discharge permit tim application form for spray irrigation disposal systems (Appendix BI - FORM: SIDS 06/94 h.). 2.0 METHODS AND PROCEDURES S&ME conducted an investigation of the soils throughout fields R-1, R-2, R-3, R-4, R-5, and R-6. The total area evaluated is approximately 66.92 acres. The soil scientist investigation was conducted to evaluate the suitability of the soil properties with regard to a spray irrigation disposal system permitted by the NCDENR-DWQ. Hand -auger borings were advanced across the 66.92 acres to characterize the site soils (Appendix I, Figure V and VI). Detailed soil profile descriptions ,,■, were made to a depth of seven feet below land surface to characterize the soils potential suitability for spray irrigation (Appendix 111). The soil scientist evaluation includes a description for soil texture, color, structure, depth, and thickness of soil horizons. The evaluation includes identifying depth, thickness, any restrictive horizon(s) if present, depth of seasonal high water table, and an evaluation to provide field estimates of saturated hydraulic conductivity. The soils on the six fields, where the soil borings were conducted, was described to the series level using current United States Department of Agriculture (USDA) and Natural Resource and Conservation Service (NRCS)-Soil Taxonomy. The soil profile descriptions represents the soil characteristics that were dominant ri. 2 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 across the site. Soil samples were taken on October 30, 2001 and December 10, 2001 using a 0.75" diameter stainless steel soil probe. Areas sampled included: R-1, R-2, R-3, R-4, R-5, and R-6. Each sample was labeled by field location. Notes were recorded at each field with regard to vegetative cover and soil conditions. Soil samples were analyzed by A & L Eastern Agricultural Laboratories in Richmond, Virginia for the following criteria: organic matter, available and non -available phosphorus (P) (Bray 1 & 2), extractable potassium (K), magnesium (Mg), calcium (Ca), pH, buffer pH, cation exchange capacity (CEC), and percent base saturation (%BS). A copy of laboratory results is included in this report (Appendix IV). 3.0 SOIL AND FIELD DESCRIPTIONS 3.1 FIELD R 1 A Rosman and Ponzer soil series were observed in field R-1 (Appendix I, Figure V). These two soil series are commonly found along broad flood plains and are frequently -flooded. A Rosman series can be classified as having well drained to very poorly drained soils, which are nearly level with a surface texture of loam or sandy loam and that has subsoil dominantly of silty clay loam. A Ponzer series can be classified as a very poorly drained, nearly level soil on stream flood plains, which flood frequently. A thick organic muck is on the surface and is underlain by a fine sandy loam. General observations seen in field R-1 were loam and clay loam underlain with sand and sandy loam. The seasonal high water table was commonly seen around 65 to 70 inches and was distinguished by common, medium, distinct dark brown mottles. Bedrock rock was encountered at an approximate depth of 80 inches. Small inclusions of poorly drained, fine sandy loam underlain 3 Soil Scientist/Agronomist Report Rosman, North Carolina S&ME, Inc. Project # 1588-01-044 January 18, 2002 with silty clay loam were observed in the southern end of field R-1. Field R-1 has a healthy stand of Bermuda/Fescue-Orchard grass with approximately 80 % ground cover. Few broadleaf weeds were observed during the field visit. Excellent drainage was observed throughout the majority of the field due to a drainage ditch running along the northwest field boundary and continuing on around the southwest field boundary to the French Broad River (Appendix III & V). A few highly saturated areas were observed in the southeast corner of field R- PM 1 and are noted on the soils map (Appendix I, Figure III). Overall, the field appeared to be under good management control and care. 3.2 FIELD R-2 Characteristics of the Toxaway soil series with a small inclusion of Transylvania in the southeast comer were observed in field R-2 (Appendix I, Figure IV). The Toxaway soil series consists of very poorly drained soils on nearly level stream flood plains and is frequently flooded. The surface is typically high in organic matter and has a silty clay texture underlain with a dark loam. A moderate shrink -swell potential exists with this series. The Transylvania series consist of a well to moderately well drained soil that is on nearly level flood plains with frequent flooding. The surface is a dark silt loam and underlain with a yellowish -brown silty clay loam. General observations seen in field R-2 were a dark silt loam surface and dark gray silty clay subsoil observed at approximately 14 inches below grade, underlain with a dark gray sandy clay. Few, faint dark brown mottles were observed at approximately 35 inches below grade throughout field R-2. One drainage ditch was seen on the northwest field boundary leading off the field to the French Broad River. A second drainage ditch was also observed on the west field boundary leading south to the French Broad River (Appendix I, Figure iV & VI). A seasonal high water table was observed within approximately 14 inches of the natural soil surface. The apparent water table was commonly seen around approximately 48 inches and at this depth the silty clay content increased. The matrix of the subsoil became gleyed at approximately 48 inches. 4 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 Field R-2 was observed to have a poor stand of Bermuda/Fescue-Orchard grass. The field has large stands of switchgrass and other broadleaf weeds throughout. A majority of the field appeared to be fallow. Horses were seen roaming in the field and stable areas. Overall, the field appeared to be under poor management care and control. 3.3 FIELD R-3 Characteristics of the Toxaway, Transylvania, and Rosman soil series were observed in field R-3 (Appendix I, Figure IV). General observations seen in field R-3 was a dark silt loam surface and dark gray silty clay loam subsoil observed at approximately 25 inches below grade, underlain with a dark gray 'sandy clay loam. Few, faint light gray mottles were observed at approximately 38 inches below grade throughout field R-3. One drainage ditch was seen in the northwest part of the field leading south to the French Broad River. A second drainage ditch was also observed in the southwest part of the leading south to the French Broad River (Appendix I, Figure IV & VI). A seasonal high water table was observed within approximately 38 inches of the natural soil surface. Field R-3 was presently growing Pine Trees. The trees had a canopy closure of approximately 65%. Large tree snags and heavy undergrowth restricted movement through the field. Excellent drainage was observed throughout the majority of the field due to the drainage ditches running through the field to the west and east of field R-3. 3.4 FIELD R-4 Characteristics of the Toxaway and Transylvania soil series were observed in field R-4. General observations seen in field R-4 was dark silt loam surface and dark gray silty clay loam subsoil observed at approximately 22 inches below grade. Few, faint light gray mottles were observed at approximately 44 inches below grade throughout field R-4. One drainage ditch was seen in the north and west part of the field leading north to the French Broad River. A seasonal high water table 5 Soil Scientist/Agronomist Report Rosman, North Carolina S&ME, Inc. Project # 1588-01-044 January 18, 2002 was observed within approximately 44 inches of the natural soil surface. Field R-4 was presently growing Bermuda/Fescue-Orchard grass. The Bermuda/Fescue-Orchard grass had approximately 70 % ground cover. Few broadleaf weeds were observed during the field visit. Excellent drainage was observed throughout the majority of the field due to the drainage ditch running along the border of the field to the west. 3.5 FIELD R-5 Characteristics of the Transylvania, Rosman, and Ponzer soil series were observed in field R-5. General observations seen in field R-5 were dark brown sandy loam and dark yellowish brown loam subsoil observed at approximately 25 inches below grade. No mottles were observed in soil profiles through out field R-5. One drainage ditch was seen in the northwest part of the field leading north to the French Broad River. Field R-5 was presently fallow with switchgrass, briars, and other broadleaf weeds. The field appeared to be in poor management condition. 3.6 FIELD R 6 Characteristics of the Toxaway, Transylvania, and Rosman soil series were observed in field R-6. General observations seen in field R-6 were very dark gray silt loam surface and dark gray silty clay loam subsoil observed at approximately 25 inches below grade. Common, prominent gray mottles were observed at approximately 25 inches below grade throughout field R-6. Two drainage ditches were observed in the middle of the field leading south to the French Broad River. A seasonal high water table was observed within approximately 25 inches of the natural soil surface. Field R-6 was presently growing Bermuda/Fescue-Orchard grass. The Bermuda/Fescue-Orchard grass had approximately 80 % ground cover. Few broadleaf weeds were observed during the field visit. Excellent drainage was observed throughout the majority of the field due to the drainage ditches running through the field to the west. 6 Soil Scientist/Agronomist Report S&ME, Inc, Project # 1588-01-044 January 18, 2002 Rosman, North Carolina 4.0 SOIL RESULTS AND ANALYSIS Seven representative soil samples were collected from the upper 4 - 6 inches and submitted to A&L Eastern Agricultural Laboratory. The results for this analysis are in Table 1 below. TABLE 1 LABORATORY ANALYSIS FFELD ORGANIC PHDSPHOR1.S BRAYP1(rp) BRAY2 @in) POTASSIUM pprn M4GNESILIYI Wm CALCIUM PPm MAR(%) . R l 3.70 34 (Hgh) 49 (H►gh) 54 (Low) 90 (Nigh) 510 (Medium) R-2 5.90 20 (MediuirO 41(Egh) 65 (Love 130 (wry high) 740 (M diu r0 R-3 250 27(High) 30 (Medium) - 76 (Me'diurrO 99 (Vey High) 450 (Mediun R-4 4.70 8 (Very low) 10 (Ver), low) 90 (Very High) 58 ( Medium) 370 (Medium) R 5 4.65 8 (Very low) 17 (Low) 43 (Low) 51(Mediu) 320 (Medium) R-6 - 5.00 20 (Medium) 39 (Medium) 58 (H gh) 30 (Low) 240 (Low) FIELD pH SOIL BUFFER INDEX CDC meq'l00g PERCENT BASE SATURATION POTASSIUM % MAGNESIUM % CALCIUM % HYDROGEN % R 1 5.80 6.85 4.20 330 17.70 60.00 19.00 R-2 5.90 6.83 6.00 2.80 18.10 61.90 17.10 R-3 6.40 6.90 3.60 5.40 23.00 62.70 8.90 R-4 5.40 6.83 3.60 6.50 13.50 51.70 2830 R-5 5.60 6.87 2.75 4.50 15.05 56.40 24.05 R-6 5.40 6.87 2.20 6.70 11.20 53.80 28.30 Very low values are considered low fertility and require a high fertility application to increase crop yield. Values that are medium should consider a low application, but it would not be detrimental to the crop yield. Values that are high do not require a fertility application. 4.1 AVAILABLE PHOSPHORUS AND RESERVE PHOSPHORUS Phosphorus (P) is medium to very low. Available phosphorus (liable P) is the readily available portion of the quantity, which dissociates and replenishes quickly. Reserve phosphorus (nonliable P) is the amount of phosphorous contained in the primary minerals and secondary minerals (Fe/A1PO4). When the depletion of liable P occurs, nonliable P will mineralize into solution, but at a slow rate. The depletion of liable P is occurring in fields with low to very low ratings. To 7 PIM r r Fag Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 (Fe/A1PO4). When the depletion of liable P occurs, nonliable P will mineralize into solution, but at a slow rate: The depletion of liable P is occurring in fields with low to very low ratings. To provide balanced management of soil fertility, fertility application should be made on these fields. 4.2 CATION EXCHANGE CAPACITY (CEC), pH, AND PERCENT BASE SATURATION (% BS) The surface soil CEC is an inherent property of soils that is unlikely to change. The low CEC can be contributed to frequent flooding, which deposits low CEC textured soils. The ability of the soil to, hold nutrients is low and consequently there may be a high leaching potential of nutrients and metals through the soil profile. The soil pH is a measure of the Hydrogen ions present in soil solutions or not held on soil particles. Understanding the soil pH is critical to crop management and ensuring an appropriate environment for crops to grow. The pH value should be maitained at or around 6.0 for crops and tree to ensure 1.4 maxium uptake of nutrients and heavy metals. The optimal pH should be maintained around 6.5 for Bermuda grass. An annual application of calcium carbonate should be considered if the pH falls below 5.5. Fnl The soil percent base saturation (%BS) is the percentage of the soil cation exchange sites that are occupied by basic cations (Mg, Ca, K, and Na). The %BS is an important parameter in relation to soil properties and plant nutrition. When considering those basic cations that are important for plant RIM development, the %BS most often recommended is: Ca (65 - 75%); Mg (10 - 15%); and K (2 - 5%) The average soil %BS was as follows: Ca (60.0), Mg (17.7), and K (3.3). Application of dolomitic ram limestone is recommended to increase the pH and % BS. 4.3 BASIC CATIONS (Ca, Mg, and K) Soil test analyses list Mg and Ca in the low to very high range. Soil samples should be collected in the summer to evaluate the Ca status and lime requirement of the soil. Soil test analyses list K in the 8 Soil Scientist/Agronomist Report • S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 low to very high range. Plants absorb potassium more than any other mineral. While the potassium content may be large in the soil, only a small portion is available to the crop. Depending on the amount and type of clay in the soil (more with 2:1 clay minerals), the amount of potassium, calcium, and magnesium varies in the soil. 5.0 HYDRAULIC CONDUCTIVITY Soil borings conducted on the site have been evaluated in relation to soil texture, soil structure, and soil consistence to provide field estimates of hydraulic conductivity. There are two common methods of estimating the soil drainage component for spray irrigation systems (1) the EPA Method, and (2) the Hardy and Epperson soil water balance method. The Hardy and Epperson method is based on the soil characteristics of the surface layer, local precipitation, and local evapotranspiration. The EPA method (1981) uses a percentage of the saturated hydraulic conductivity of the most. restrictive horizon to estimate soil drainage. S&ME has chosen to use the Hardy and Epperson method to estimate soil drainage for all fields. Soil characteristics of the surface layer include the surface horizon texture, depth to a change in horizon, and the water holding capacity of the surface layer (% Volume). These soil properties determine the ability of the soil to drain. Proper drainage for good agricultural .practices is the difference between available water at field capacity and available water at permanent wilting point. Field capacity is the water content after a soil is wetted and allowed to drain. Permanent wilting point represents the lower limit to which a plant can still extract water from the soil. To avoid fields from reaching permanent wilting point, an irrigation period must be determined. Irrigation periods are a function of time during application events, drainage of the field back to field capacity, and re - aeration of the field. Precipitation and evapotranspiration vary by region, so estimations must be made according to data that has been gathered over a period of time by climatologists. Potential Evapotranspiration (PET) is the water loss through transpiration from vegetation plus evaporation from the soil. PET varies 9 furl Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 by both season and region. It is lower in the winter months and higher elevations and higher in the summer months and lower elevations. To determine the actual PET, S&ME used an ongoing evaporation study in Cataloochee, North Carolina that was calculated by the South Carolina State Climatology Office. This study collected data using the pan evaporation method. Evaporation from a pan is usually greater than the actual evaporation from nearby land surfaces; thus S&ME used a commonly accepted pan evaporation of 70% (Appendix V). The monthly precipitation data was gathered from the Internet site www.weather.com (Appendix V). Monthly precipitation amounts vary from year to year. This collected data is the best average to estimate irrigation amounts. Using this data implies that no application should be made during any months when a crop is unable to grow or PET is occurring. 5.1 FIELD R-1 No restrictive horizons were observed thought the soil profiles in field R-1. The surface soil is approximately 15 inches below grade and is a loamy texture. Application rates should be based upon the hydraulic conductivity of the limiting soil series located within the useable soil areas of the field. The useable acres for field R-1 is approximately 0.46 acres. For field R-1, hydraulic loading rates should be based on the Rosman waterbalance table listed below. 5.2 FIELD R 2 'u" A restrictive horizon was observed at approximately 14 inches below ground surface. The surface soil is approximately 7 inches. .and has a silty loam texture. A seasonal high water table was "' observed at 14 inches. Application rates should be based upon the hydraulic conductivity of the limiting soil series located within the useable soil areas of the field. The useable acres for field R-2 is approximately 4.22 acres. For field R-2, hydraulic loading rates should be based on the Toxaway water balance table listed below. 10 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 5.3 FIELD R-3 A restrictive horizon was observed at approximately 17 inches below ground surface. The surface soil is approximately 9 inches and has a silty loam texture. A seasonal high water table was observed at 17 inches. Application rates should be based upon the hydraulic conductivity of the limiting soil series located within the useable soil areas of the field. The useable acres for field R-3 is approximately 4.97 acres. For field R-3, hydraulic loading rates should be based on the Toxaway water balance table Listed below. 5.4FIELD R-4 A restrictive horizon was observed at approximately 22 inches below ground surface along the western boundary of the field. This western boundary had an inclusion of Toxaway soil located within field boundaries. The surface soil is approximately 10 inches and has a silty loam texture. A seasonal high water table was observed at 22 inches. Application rates should be based upon the hydraulic conductivity of the limiting soil series located within the useable soil areas of the field. The useable acres for field R-4 is approximately 7.20 acres. For field R-4, hydraulic loading rates should be based on the Transylvania water balance table listed below. 5.5 FIELD R-5 No restrictive horizon was observed thoughtthe soil profiles in field R-5. The surface soil is approximately 16 inches below grade and is a loamy texture. Application rates should be based upon the hydraulic conductivity of the limiting soil series located within the useable soil areas of the field. The useable acres for field R-5 is approximately 11.1 acres. For field R-5, hydraulic loading rates should be based on the Rosman water balance table listed below. 5.6 FIELD R-6 A restrictive horizon was observed at approximately 15 inches below ground surface. The surface soil is approximately 7 inches and has a silty loam texture. A seasonal high water table was 11 PIM rmf fing rmq 7201 Pal r�1 r+� Soil Scientist/Agronomist Report S&ME. Inc. Project # 1588-01-044 January 18, 2002 Rosman, North Carolina observed at 15 inches. Application rates should be based upon the hydraulic conductivity of the limiting soil series located within -the useable soil areas of the field. The useable acres for field R-6 is approximately 0.57 acres. For field R-2, hydraulic loading rates should be based on the Toxaway water balance table listed below. TABLE 2 TRANSYLVANIA - A horizon 0-10 inches (1) (2) (3) (4) (5) (6) Month Potential Drainage - Total PPT Allowable Allowable Evapotranspiration Losses Irrigation Irrigation inches inches inches inches inches gallons January 0.00 3.18 3.18 4.90 -1.72 - February 0.00 3.18 3.18 5.40 -2.22 - March 0.00 3.18 3.18 - 6.40 -3.22 - April 2.01 3.18 5.19. 4.70 0.49 95,799 May 2.68 3.18 5.86 5.90 -0.04 - June 3.00 3.18 6.18 5.60 0.58 113,395 July 3.07 3.18 6.25 5.90 0.35 68,428 . August 2.59 3.18 5.77 6.50 -0.73 - September 2.32 3.18 5.50 . 5.10 0.40 78,204 October 1.59 3.18 4.77 5.30 -0.53 - November 1.45 3.18 4.63 5.40 -0.77 . . - December . 0.00 3.18 3.18 5.90 -2.72 - 12 Annual sum of allowable irrigation 355,826 Allowable annual irrigation rate in/yr 1.82 Average irrigation rate in/mo 0.46 Soil Scientist/Agronomist Report Rosman, North Carolina TABLE 3 ROSMAN - A horizon 0-15 inches S&ME, Inc. Project # 1588-01-044 January 18, 2002 (1) (2) (3) (4) (5) (6) Month Potential Drainage Total _ PPT Allowable Allowable Evapotranspiration Losses Irrigation irrigation inches inches inches inches inches gallons January 0.00 5.14 5.14 4.90 0.24 - February 0.00 5.14 5.14 5.40 -0.26 - March 0.00 5.14 5.14 6.40 -1.26 - April 2.01 5.14 7.15 4.70 2.45 768,390 May 2.68 5.14 7.82 5.90 1.92 602,167 June 3.00 5.14 8.14 5.60 2.54 796,617 July 3.07 5.14 8.21 5.90 2.31 724,482 August 2.59 . 5.14 7.73 6.50 1.23 385,763 September 2.32 5.14 7.46 5.10 2.36 740,164 October 1.59 5.14 6.73 5.30 1.43 448,489 November 1.45 5.14 6.59 5.40 1.19 373,218 Ember 0.00 5.14 5.14 5.90 -0.76 - Annual sum of allowable irrigation 4,839,291 Allowable annual irrigation rate in/yr 15.43 Average irrigation rate in/mo 1.93 13 r r fag MEI for Fag furl Fag rag MEI Soil Scientist/Agronomist Report Rosman, North Carolina TABLE 4 TOXAWAY - A Horizon 0-7 Inches S&ME, Inc. Project # 1588-01-044 January 18, 2002 (1) (2) (3) (4) (5) (6) Month Potential Drainage Total PPT Allowable Allowable Evapotranspiration Losses Irrigation Irrigation inches inches inches inches inches gallons January 0.00 1.88 1.88 4.90 -3.02 - February 0.00 1.88 1.88 5.40 -3.52 - March 0.00 1.88 1.88 6.40 -4.52 - April 2.01 1.88 3.89 4.70 -0.81 - May 2.68 1.88 4.56 5.90 -1.34 - June 3.00 1.88 4.88 5.60 -0.72 - July 3.07 1.88 4.95 5.90 -0.95 - August 2.59 1.88 4.47 6.50 -2.03 - September 2.32 1.88 4.20 5.10 -0.90 - October 1.59 1.88 3.47 5.30 -1.83 - November 1.45 1.88 3.33 5.40 -2.07 - December _ 0.00 1.88 1.88 5.90 -4.02 - Annual sum of allowable irrigation Allowable annual irrigation rate in/yr Average irrigation rate in/mo 6.0 BUFFER ZONES All buffer zones shown (Appendix I, III - IV) are in accordance with the North Carolina Department of Environment, Health, and Natural Resources, Administrative Code Section: 15A NCAC 2H.0200 Waste not Discharged to Surface Waters. 6.1 FIELD R 1 Field R-1 has a total of approximately 7.70 acres, 0.45 useable acres, and 7.25 acres in buffer zones. Approximately 2.25 acres are used to buffer the French Broad River, which is directly to the south and west of field R-1 to comply with a 100-foot buffer on streams classified as WS for a non - discharge surface disposal. A property buffer of approximately 3.5 acres was assigned to the north, 14 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 northeast, and east property boundaries to comply with a 150 foot buffer on all property lines for a non -discharge surface disposal. The drainage system directly northwest of field R-1 used 1.6 acres to comply with a 100-foot buffer for spray irrigation systems. 6.2 FIELD R-2 Field R-2 has a total of 9.8 acres, 4.22 useable acreage, and 5.58 acreage in buffer zones. A property buffer of approximately 4.64 acres was assigned to the north, and east property boundaries to comply with a 150 foot buffer on all property lines for a non -discharge surface disposal. The drainage system directly northwest of field R-2 used 0.94 acres to comply with a 100-foot buffer for spray irrigation systems. 6.3 FIELD R-3 Field R-3 has a total of 9.92 acres, 4.97 useable acreage, and 4.95 acreage in buffer zones. Approximately 1.9 acres are used to buffer the French Broad River, which is directly to the south of field R-2 to comply with a 100-foot buffer on streams classified as WS for a non -discharge surface disposal. A property buffer of approximately 1.08 acres was assigned to the north property boundary to comply with a 150-foot buffer on all property lines for a non -discharge surface disposal. Two drainage systems, one located along the western boundary of field R-3 used 0.51 and the second along the eastern boundary used 1.45 acres to comply with a 100-foot buffer for spray irrigation systems. 6.4 FIELD R-4 Field R-4 has a total of 11.17 acres, 7.2 useable acreage, and 3.97 acres in buffer zones. Approximately 1.05 acres are used to buffer the French Broad River, which is directly to the south of field R-4 to comply with a 100-foot buffer on streams classified as WS for a non -discharge surface disposal. A property buffer of approximately 2.42 acres was assigned to the north property 15 r r• raga 1I ram w Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 boundary to comply with a 150-foot buffer on all property lines for a non -discharge surface disposal. The drainage systems located on the western boundary of field R-4 used 0.5 acres to comply with a 100-foot buffer for spray irrigation systems. 6.5 FIELD R-5 Field R-5 has a total of 19.6 acres, 11.10 useable acreage, and 8.50 acreage in buffer zones. Approximately 8.50 acres was assigned to the property boundary to comply with a 150-foot buffer on all property lines for a non -discharge surface disposal. 6.6 FIED R-6 Field R-6 has a total of 8.87 acres, 0.57 useable acreage, and 8.30 acreage in buffer zones. Approximately 5.67 acres was assigned to the property buffer to comply with a 150-foot buffer on all property lines for a non -discharge surface disposal. Two drainage systems in the middle of the field used 2.63 acres to comply with a 100-foot buffer for spray irrigation systems. 7.0 AGRONOMY REPORT 7.1 SUGGESTED SITE MANAGEMENT PLAN It is recommended that applications should be performed in two -half intervals of four to six hours each, rather than one application rate for the week. Sufficient time between applications will be necessary to allow proper drainage of the soil. 7.11 FIELD R 1 Field R-1 is suitable to forage operations or hay production. To ensure maximum uptake of rim nutrients from the bio-solids by the grass, weed species need to be minimized and based on the soil analysis, additional fertilizer requirements are suggested. Once bio-solid applications begin, the selected crop will grow more rapid, because nutrients, weeds and water will not limit crop production. This requires frequent cuttings by the site manager. Considerations are suggested that 16 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 when an application event occurs the site manager check the depth (to approximately 36 inches of the natural soil surface) of the apparent water table in the field. This is to prevent contamination of the groundwater. 7.12 FIELD R-2 Field R-2 is capable to support forage operations or hay production. For this field to work properly it must be brought up to condition, which are able to accept spray irrigation treatment. During the site visit many types of weeds were observed. These weeds have to be exterminated in order for the field to be in working order. Horses were also observed on this field. During the application event and 30 days after, grazing animals are not allowed back on site. To ensure maximum uptake of nutrients from the bio-solids by the grass, weed species need to be minimized and based on the soil analysis, additional fertilizer• requirements are suggested. Once bio-solid applications begin, the selected crop will grow more rapid, because nutrients, weeds and water will not limit crop production. This requires frequent cuttings by the site manager. Considerations are suggested that when an application event occurs the site manager check the depth (to approximately 36 inches of the natural soil surface) of the apparent water table in the field. This is to prevent contamination of the groundwater. 7.13 FIELD R-3 Field R-3 is suitable to agro-forest operations. During the site visit large tree snags and heavy undergrowth was observed. For spray irrigation to function properly in this field the site should be slashed and burned to remove undergrowth. To ensure maximum uptake of nutrients from the bio- solids by the trees, based on the soil analysis, additional fertilizer requirements are suggested. "Once bio-solid applications begin, the selected crop will grow more rapid, because nutrients, weeds and water will not limit crop production. This requires frequent cuttings by the site manager. Considerations are suggested that when an application event occurs the site manager check the depth (to approximately 36 inches of the natural soil surface) of the apparent water table in the field. 17 f r r Soil Scientist/Agronomist Report Rosman, North Carolina This is to prevent contamination of the groundwater. 7.14 FIELD R-4 S&ME, Inc. Project # 1588-01-044 January 18, 2002 Field R-4 is suitable to forage operations or hay production. A fair amount of weeds seen on site growing with the forage. To ensure maximum uptake of nutrients from the bio-solids by the grass, weed species need to be minimized and based on the soil analysis, additional fertilizer requirements are suggested. Cattle were seen on the field during the site visit. During the application cattle should be removed from the field not be allowed on it for 30 days. Once bio-solid applications begin, the selected crop will grow more rapid, because nutrients, weeds and water will not Limit crop production. This requires frequent cuttings by the site manager. Considerations are suggested that when an application event occurs the site manager check the depth (to approximately 36 inches of the natural soil surface) of the apparent water table in the field. This is to prevent contamination of the groundwater. 7.15 FIELD R-5 Field R-5 is capable to support forage operations or hay production. The field appeared to be fallow, with large weeds present. To ensure maximum uptake of nutrients from the bio-solids by the grass, weed species need to be minimized and based on the soil analysis, additional fertilizer requirements are suggested. Once bio-solid applications begin, the selected crop will grow more rapid, because nutrients, weeds and water will not limit crop production. This requires frequent cuttings by the site manager. Considerations are suggested that when an application event occurs the site manager check the depth (to approximately 36 inches of the natural soil surface) of the apparent water table in the field. This is to prevent contamination of the groundwater. 7.16 FIELD R-6 Field R-6 is suitable to forage operations or hay production. To ensure maximum uptake of 18 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 nutrients from the bio-solids by the grass, weed species need to be minimized and based on the soil analysis, additional fertilizer requirements are suggested. Once bio-solid applications begin, the selected crop will grow more rapid, because nutrients, weeds and water will not limit crop production. This requires frequent cuttings by the site manager. Considerations are suggested that when an application event occurs the site manager check the depth (to approximately 36 inches of the natural soil surface) of the apparent water table in the field. This is to prevent contamination of the groundwater. 7.2 ADDITIONAL FERTILLZER REQUIREMENTS Based on the soil test results in Table 1 recommendations have been made, based on crop requirements below. Annual soil sampling is recommended to ensure that the crop demands of nutrients are meet. Soil tests should be taken annually in the early fall to determine nutrient and micronutrient availability. Soil testing is the most accurate way to determine the rate and grade of fertilizer to apply. Recommended soil analyses are needed for Heavy Metals, Phosphorus, Potassium, Sodium, pH, CEC, Percent Base Saturation, and Percent Hydrogen. The optimal pH should be maintained at approximately 6.0 for all crops except Bermuda grass, which requires a pH of approximately 6.5. 7.21 FIELD R-1 Field R-1 contains Bermuda/Fesucue-Orchard forage. It is estimated that the annual yield is 4 tons/acre. To maximize this estimation of yield proper fertilizer application must compliment spray irrigation. Based on soil test results approximately 200 to 250 lbs. per acre of Nitrogen or 590 to 735 lbs. Per acre of Ammonium Nitrate (NH4NO3), 10 lbs. Per acre P205 or 53 lbs. Per acre of Superphosphate, 90 lbs. Per acre of K20 or 148 lbs. Per acre of Muriate of potash, and 0.71 tons per acre of Calcium Carbonate. Both, Ammonium Nitrate and Muriate of potash should follow the first three cuttings. This will make nutrients available during a critical time of growth. The Calcium Carbonate and Phosphate should be applied between December through February in order to have the pH of the soil medium adjusted to the proper growing conditions 19 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 for the crop. BermudalFescure-Orchard requires the above nutrients to carry out plant functions including respiration, growth, photosynthesis, and water uptake. 7.22 FIELD R-2 Field R-2 contains Bermuda/Fesucue-Orchard forage. It is estimated that the annual yield is 4 tons/acre. To maximize this estimation of yield proper fertilizer application must compliment spray irrigation. Based on soil test results approximately 200 to 250 lbs. per acre of Nitrogen or 590 to 735 lbs. Per acre of Ammonium Nitrate (NH4NO3), 30 lbs. Per acre P205 or 158 lbs. Per acre of Superphosphate, 90 lbs. Per acre of K20 or 148 lbs. Per acre of Muriate of potash, and 0.86 tons per acre of Calcium Carbonate. Both, Ammonium Nitrate and Muriate of potash should follow the first three cuttings. This will make nutrients available during a critical time of growth. The Calcium Carbonate and Phosphate should be applied between December through February in order to have the pH of the soil medium adjusted to the proper growing conditions for the crop. Bermuda/Fescure-Orchard requires the above nutrients to carry out plant functions including respiration, growth, photosynthesis, and water uptake. 7.23 FIELD R-3 Field R-1 contains Pine trees To maximize this estimation of yield proper fertilizer application 4411, must compliment spray irrigation. Based on soil test results approximately 70 to 80 lbs. per acre of Nitrogen is required for Pine trees. There is no Potash, Phosphate, or Lime is required on �► Field R-3. It is recommended that the Nitrogen should be applied as NH4NO3 (Ammonium Nitrate) in three applications. Ammonium Nitrate should follow the first three cuttings. This will make nitrogen available during a critical time of growth. 7.24 FIELD R-4 Field R-4 contains Bermuda!Fesucue-Orchard forage. It is estimated that the annual yield is 4 ""' tons/acre. To maximize this estimation of yield proper fertilizer application must compliment spray irrigation. Based on soil test results approximately 200 to 250 lbs. per acre of Nitrogen or 20 Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 590 to 735 lbs. Per acre of Ammonium Nitrate (NH4NO3), 100 lbs. Per acre P2O5 or 526 lbs. Per acre of Superphosphate, 80 lbs. Per acre of K,O or 131 lbs. Per acre of Muriate of potash, and 0.92 tons per acre of Calcium Carbonate or 0.77 tons Per acre of Gypsum. Both, Ammonium Nitrate and Muriate of potash should follow the first three cuttings. This will make nutrients available during a critical time of growth. The Calcium Carbonate (or Gypsum) and Phosphate should be applied between December through February in order to have the pH of the soil medium adjusted to the proper growing conditions for the crop. It is recommended that Gypsum be used as the liming material because it will supply approximately 442 lbs. Per acre of Magnesium, which is needed by field R-4. BermudafFescure-Orchard requires the above nutrients to carry out plant functions including respiration, growth, photosynthesis, and water uptake. 7.25 FIELD R-5 Field R-5 contains Bermuda/Fesucue-Orchard forage. It is estimated that the annual yield is 4 tons/acre. To maximize this estimation of yield proper fertilizer application must compliment spray irrigation. Based on soil test results approximately 200 to 250 lbs. per acre of Nitrogen or 590 to 735 lbs. Per acre of Ammonium Nitrate (NH4NO3), 80 lbs. Per acre P2O5 or 421 lbs. Per acre of Superphosphate, 100 lbs. Per acre of K2O or 164 lbs. Per acre of Muriate of potash, and 0.54 tons per acre of Calcium Carbonate or 0.45 tons Per acre of Gypsum. Both, Ammonium Nitrate and Muriate of potash should follow the first -three cuttings. This will make nutrients available during a critical time of growth. The Calcium Carbonate (or Gypsum) and Phosphate should be applied between December through February in order to have the pH of the soil medium adjusted to the proper growing conditions for the crop. It is recommended that Gypsum be used as the liming material because it will supply approximately 260 lbs. Per acre of Magnesium, which is needed by field R-5. BermudalFescure-Orchard requires the above nutrients to carry out plant functions including respiration, growth, photosynthesis, and water uptake. 21 ar► Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 Rosman, North Carolina January 18, 2002 7.26 FIELD R-6 Field R-6 contains Bermuda/Fesucue-Orchard forage. It is estimated that the annual yield is 4 tons/acre. To maximize this estimation of yield proper fertilizer application must compliment spray irrigation. Based on soil test results approximately 200 to 250 lbs. per acre of Nitrogen or 590 to 735 lbs. Per acre of Ammonium Nitrate (NH4NO3), 30 lbs. Per acre P205 or 158 lbs. Per acre of Superphosphate, 90 lbs. Per acre of K20 or 148 lbs. Per acre -of Muriate of potash, and 0.55 tons per acre of Calcium Carbonate or 0.46 tons per acre of Gypsum. Both, Ammonium 4,4 Nitrate and Muriate of potash should follow the first three cuttings. This will make nutrients available during a critical time of growth. The Calcium Carbonate (or Gypsum) and Phosphate should be applied between December through February in order to have the pH of the soil medium adjusted to the proper growing conditions for the crop. It is recommended that Gypsum be used as the liming material because it will supply approximately 264 lbs. Per acre of Magnesium, which is needed by field R-6. Bermuda/Fescure-Orchard requires the above nutrients to carry out plant functions including respiration, growth, photosynthesis, and water uptake. aav eft 8.0 CONCLUSION Approximately 66.92 acres were evaluated for the purpose of spray irrigation. All sites are located directly northeast from the Town of Rosman existing wastewater treatment facility (Appendix I, Figure 1). This evaluation was provided for inclusion in the City's application to the North Carolina Department of Environment and Natural Resources (NCDENR) — Division of Water Quality (DWQ) for a non -discharge permit to operate a spray irrigation disposal system. After evaluation of the soil properties and characteristics, conservative estimates of the soil's infiltration rate and soil's hydraulic conductivity, the annual total allowable irrigation is approximately 5,006,573 gallons per year. The areas to be considered for use by spray irrigation are fields R-4 (7.20 acres) and R-5 (11.10 acres). No application should occur between November through March because of low evapotranspiration and high precipitation. 22 wet Soil Scientist/Agronomist Report S&ME, Inc. Project # 1588-01-044 January 18, 2002 Rosman, North Carolina 9.0 CLOSING S&ME appreciates the opportunity to provide you with this report. If you have any questions or comments, please feel free call us. Sincerely, S&ME, Inc. Mathew H. O'Brien, L.S.S. Natural Resource Department'Manager •iI• � APPENDIX C. Scott Carpenter Soil Scientist (In Training) Appendix I: Figures Appendix`II: Form: Spray Inigation Discharge System - Non Permit Application Form Appendix III: Soil Description and Narrative Appendix IV: Soil Analysis Report Appendix V: Estimated Potential Evapotranspiration, Precipitation, Drainage, Water Balance Tables, Lime Requirements Calculations Graphs 23 APPENDIX I FIGURES i CON "1 1' 1 W '_y�dj at f a 3 • Lr n�j V •�Y LAX& 1 alfr tOr+►w• Ar \r � A Y ...,. L. L • `\ N n. ;FIELDS -Ft=I LICA R-r6 4r QR ip CORMY 14M0.1.11 SCALE: 1"=1.75 miles CHECKED BY: MIiO Wit DRAWN BY: CSC DATE: January-02 S8� VICINITY MAP WK Dickson Preliminary Soil Evaluation ROSMAN, NORTH CAROLINA ENVIRONIJENTAL SERVICES • ENCINEERINC • rESnNC JOB NO. 1588-01-044 WK DICKSON FIGURE NO. I iof M�1 h f .. --. -asf ft 1 f� 3-D Typ oQuads Copyright 01999 DeLorsao Yamonth. 111E04096 Source Data: USGS 1----1 346 fi Scala: 1:12,000 Detail: 14-1 Datum: NAD27 SCALE. .AS SHOWN CHECKED BY: DRAWN BY' MHO CSC MIME DATE. ianuarv-02 ENNRONUENTLL 3ZRVICES • E:+C�lEERtuc • TESTINW. JOB NO. TOPOGRAPHY MAP WK Dickson Preliminary Soil Evaluation ROSMAN, NORTH CAROLINA 1588-01-044 WK DICKSON FIGURE NO. n APPENDIX II FORM: SPRAY IRRIGATION DISCHARGE SYSTEM - NON PERMIT APPLICATION FORM Imo State of North Carolina Department of Environment. Health and Natural Resources Division of Environmental Management Non -Discharge Permit Application Form (THIS FORM MAY 3E PHOTOCOPIED FOR USE AS AN ORIGINAL) SPRAY IRRIGATION DISPOSAL SYSTEMS A' I. GENERAL LTIFOR'y1ATION: 1. Applicant's name (please specry the name of the municipality, corporation. individual. etc.): 2. Print Owners or Signing Official's name and title (the person who is Legally responsible for the facility and its compliance): w 3. Mailing address: City: State: Zio: Telephone Number. ( ) - iQ; 4. Project Name (subdivision. facility. or establishment name - should be :.onsistent with project name on plans. specifications. leters of flow acceptance. Operational Agreements. etc.): 5. Location of Spray lineation Facility (Street Address): City: State: Zip: 6. Latitude: ; Longitude of Spray Irrigation Facility 7. Contact person who can answer questions about application: Name: Telephone Ntmnba: ( ) 8. Application Daze: ' ' 9. Fee Submitted S [The permit processing fee should be as specified in ISA NCAC 2H .0205(c)(5).] 10. County(ies) where project is located: II. PERMIT INFORMATION: 1. Application No. (will be completed by Doi): 2. Specify whether project is: new; renewal': modification For renewals. complete only sections L Ii. and applicant signature (on page 7). Submit only paces 1, 2. and 7 (original and three copies of each). Engineer's signature not required for renewal without other modifications. 3. If this application is being submitted as a result of a renewal or modification to an existing permit. list the existing permit ,fia number and its issue date 4. Specfy whether the applic :nt is public or privy. "al FORM: SIDS 06194 Page 1 of 3 III. INFORMATION ON WASTEWATER: 1. Nature of Wastewater. % Domestic: % % industral: % Other waste (specify): 2. Please provide a one or two word descipticn specifying the origin of the wastewater. such as school.. subdivision, hospital comm=c:al. industrial, apartments. tee.: 3. If wastewater is not domestic in name, what level of prenzatment has bo provided to ensure protection of the receiving wastewater treamaent faci 1 y r 4. Volume of wastewater gen ted by this project: gallons per day 5. Explanation of how the wastewatm. volume was determined: • 6. Brief project description: IV. FACILITY DESIGN CRITERIA FOR SINGLE FAMILY SPRAY IRRIGATION 1. Number of bedrooms: x 120 GPD per bedroom = gallons (minimum 240 GPD design flow per home). ?. Dimensions of baffled septic tank: ft. by _ ft. ov ft. 3. Volume of baffled septic tank: gallons. 4. Check the cmtegories that apply for the sand filter: __ surface : subsurface: single: dual: in series: _._._ in parallel; recirculating; pressure dosed. 5. a) Primary sand filter dimensions: ft by ft = square feet. b) Sand filter surface loading rate: GPD per square foot. 6. a) Secondary sand filter dimensions (if applicable) ft by ft. = square feet. b) Secondary sand fate: surface loading rate (if applicable) GPD per square foot. 7 Type of disinfection: Volume of contact tanlc gallons; and detention time: minutes 3. Volume of storage provided: gallons: Storage time provided: days NOTE: A minimum of 5 days storage must be provided in the pumpistcrage tank. 9. Volume of pump tank: gallons: number of pumps :n pump Lank 10. Capacity of pumps in pump tank: GPM 11. Specify whicn hilth water aiamis have been provided: audible and -•1sual: auto dial r Ott FORM: SIDS 06 94 Page 2 of 3 aid 12. Sc?c:f'' th:cUowtng information for the :pray nozzles: psi: GPM 13. Spec:iy the ioahing rate recommendation. as determined by the soils scientist: inches per hour inches per week: inches year 14. Specify the square footage of the weed irrigation area: square fee.. and the cover pop: 15. Specify the loading rate that will man- on the spray irrigation field: inches per hour; inches per w=4 inches pm- year 16. The project must conform to the following butlers (and all other appiicable buffers): aJ 400 feet between wetted area and any residence under separate ownership; b) 150 feet between weaed area and property lines, 200 f=t in coastal areas; c) 100 feet between wetted area and a potableweil; d) 100 feet between wetted area and drainage ways or surface waters: ei 50 feet between wetted area and public right -of -ways: 0 100 feet between wastewater treatment units and a potable well: g) 50 feet between wastewater treatment units and property lines. 17. If any of the buffers specified in No. IV. 16 above are not being met, please explain how the proposed buffers will equal or better protection of the Waters of the State with no inceased potential for nuisance conditions: provide 18. NOTE: (f excavation into bedrock :s required for installation of the septic Lank or sand filter. the respective pit must be lined with at least a 10 mil synthetic liner. The engineers signature and seal on this application acluiowiedges a commitment to meet this requirement. 19. The spray irrigation field must be fenced with a minimum two strand barbed wire fencing. Briefly describe the fencing: liar. V. FACILITY DESIGN CRITERIA FOR OTHER THAN SINGLE FAMILY SYSTEMS 1. Provide a brief listing of the components of this treatment and disposal system. including dimensions and capacities of tanks. pumping facilities. nozzles, high water alarms, filters, lagoons. package treatment units. disinfection facilities. irngation system. etc.: 2. Name of closest downslope surface waters: 3. Classification or closest downslope surface waters: (as esabiished by the Environmental Management Commission and specified on page 6 of 8 of this application). -i. If a power failure at the pump station could impact waters classified as WS. S.A. B. or SB. describe which of the measures are being; implemented to prevent such impact. as required in 15A NCAC 2H .3: 00: mit FORM: SIDS t)nioa Page 3 of 3 Scec.r" :he to;td re, raw ..econ rnentiaucns s deteraured by the sous scientist (Ile Division •»ill considered higher loading ratea :n ; .1r.• months fhune : - September 301 depending on the soils scientist :ecommeadauons). If only one loading rate will be prccosed.. that :ate must be the most restr:csve leading. rate. Dry Monts flume I - September 301 inches cer hour. inches per week ' Wet Months t October 1 - May 31) inches per Lour. inches per week Recommended Maximum inches per year 6. For industrial wastewater. an analysis of nutrients. heavy memLs tntaLs, and synthetic organics must be provided along with appropriate calculations showing the loading rate. based on the most limiting constituent. The chemical analysis must include. but shall apt be limited to: Total Organic Carbon. Biochemical Oxygen Demand. Chemical Oxygen Demand. Chlorides, Phosphorus. Ammonia, Nitrates, Phenol. Total Trihalomethanes, Toxicity Characteristic Leaching Procedure Analyses. Total Halogenated Compounds, Total Colifotms, and Total Dissolved Solids. What is the limiting non -hydraulic constituent for this waste? pounds per ace per year of 7. Specify the square footage of the wetted inigation area: square feet n and the cover top: 3. Specify the hydraulic loading rate that will occ'.n• on the spray irrigation field Dry Months (June I - September 30) inches per hour: inches per week �+[ Wet Months (Octhber 1 - May 31) inches per hour. , inches per week ` Maximum .application inches per year lbs. per age per year of: (limiting constinient) 7 9. Is hydraulics the limiting constituent? Yes: _ No. 10. Specify the storage volume required by the water balance: - gallons: days ll 11. Volume of storage provided: gallons and yields: days NOTE. Minimum thirty days required at the design tlow rate. l*1 1a 17.. If any of the applicable buffers noted in Iv.16 are not being met. please explain how the proposed buffers will provide equal or better protection of the Waters of the State with no increased potential for nuisance conditions: 13. The treatment and spray irrigation facilities must be posted and secured in some fashion to prevent unauthorized entry. Briefly descibe the measures being taker+• 17", 14. Is the treatment facility capable of treating the wastewater to at least secondary limits prior to storage (BODS 5 30 mg/L; TSS 5 30 msvL: NH3 5 15 mg/L.: Fecal Coliform 5 200 colonies/100 ml)? Yes No. If No, what level of `l treatment ,:an be achieved? 15. Are aeanne^.t facility or spray fieids located within 100-year flood plain? Yes No. If Yes„ briefly desatbe the protective measures res being taken to protect against flooding. la. List the Field Number of any spray telds that are located in area where the seasonal high water table is less than 3 feet below the surface? 17. Describe t e .Jisinieccon fac:liues that are being provided if domestic wastewater 1,1 FORN( : SIDS I)4.04 Page 4 of 3 a. b. c. THIS APPLICATION PACKAGE WILL NOT BE ACCEPTED BY THE DIVISION OF ENVIRONMENTAL MANAGEMENT UNLESS ALL OF THE APPLICABLE ITEMS ARE Lei C L L• D ED WITH THE SUBMITTAL One original :and four ccoies of the completed and appropriately e. ecuted applicanon cam. The appropriate permit processing fee. in accordance with 15A NCAC rH .0205(c)(5). Five (5) sets of detailed plans and spec:ncations signed and sealed by a North Carolina Professional Engineer. The plans must include a general Location trap, a topographic map, a site map which indicates where ramgs or band auger samples were taken, a map showing the land application site, buife:s, structures. and property lines: along with all wells. surface waters (100-year flood elevation), and surfam drainage features within 500 feet of the land application site. =aca sheet of the plans and the first page of the specifications must be signed and sealed. d. Five (5) copies of an Operational Ag:eemeat (original and 4 copies) must be submia d if the wastewatc treatment and disposal facilities will be serving single family residences. condominiums. mobile homes. or mwn houses and if the subject facilities will be owned by the individual residents. a homeowners association. or a developer. e. Five (5) copies of all reports. evaluations. agreements, supporting calculations. etc. must be submitted as a part of the supporting documents which are signed and sealed by the NC Professional Engineer. Although certain portions of this required submittal, must be deve!cped by other professionals. inclusion of these materials under the signature and seal of a NC Professional Engineer sigruries that he has reviewed this material and has judged it to be consistent with his ;reposed design. f. Five (5) copies of the existing permit if a renewal or modification. g- For Single Family Systems (a through f above plus g. 1. '2. 3) 1) A letter from the local health department denying the site for any permit that the beaith department has the authority to issue. 2) A sods scientist report (signed) which describes the soil type. color, texture through :he 3 horizon. and recommended loading rates with supporting calculations. 3) A signed and notarized Opera. non and Maintenance Agree^ient. h . For Other Than Single Family (a through f above plus h. 1, 2, 3. 4. , 6) 1) A water balance analysis showing annual amount of wastewater that will need :o be applied and the amount of land nrr-.scary to receive the waste .vater at the given loading rate. Storage requirements must be addressed and supporting ,micuIatioas provided. 2) A soils scientist report (signed) which includes texture, color. and structure of soils down to a depth of seven feet depth, thickness and type of any restrictive horizons. hydraulic conductivity in the most restrictive horizon. Cation Exchange Capacity (CEC), depth of seasonal high water table. soil pH, and soils reap if available). 3) For systems treating industrial waste or any system with a design flow ;renter than 25.000 GPD a Hydrogeologie Report providing the extent and lithologic character of the unconfined aquifer. transniissivity and specific yield of the unconfined aquifer. thickness and permeability of the fast confining bed. goundwater .;uality and direction of movement. and an evaluation of impacts of the disposal system on water levels. movement and quality. 4) An agronomist retort (signed) which states the type of vegetation that is planned for the spray fields. along with management and hair est schedules. ) Proposal for groundwater monitoring. 6) An analysis of :lie :vaste :vale:. including heavy metals totals and synthetic organics. along with calculations :or :he most limiting_ constituents. FORM: Page = of 3 This form must be completed by the appropriate DEM regional office and included as a part of the project submittal information. INSTRUCTIONS TO NC PROFESSIONAL. ENG1?' ER: The classification of the downslope surface waters (the staia�ce wares that any ovatow from the facility would flow toward) in which this spray irrigation system will be construcred must be determined by the appropriate DEi regional office. Therefore. you are required prior to submittal of the application package, to submit this form, with items through 7 complettd, to the appropriate Division of Environmental WRegional ional Water Quality Supervisor (see page 8 of 8). At a minimum. you must include an 8.5" by II" copy of the portion of a 7.5 minute USGS Topographic Map which shows the location of this spray irrigation system and the downslope surd waters in which they will be Located. identify the closest downslope surface waters on the attached map copy. Once the regional atIIce has completed the classification, reincorporate this completed page and the topographic map into the complete application form and submit the application package. 1. Applicant (specify name of the municipality, corporation. individual, etc.): 2. Name Sc complete address of engineering firm: Telephone number. ( ) 3. Project name: 4. Name of closest downslope surface waters: 5. County' ies) when the spray irrigation system and surface waters are located: 6. Man name and date: 7. NC Processional Engineer's Seal. Signature. and Date: TO: REGIONAL WATER QUALITY SUPERVISOR Please provide me with the classification of the watershed whore these sewers will be constructed. as identified on the attached .,se trap seinment: Name of surface waters' C'.assitic: alien (as established by the Environmental Management Commission): Proposed classification. if applicable: ' Date: Si�,nature of regional office pasonncl: c .kI11ttachments must be signed) FORtii: SIDS 06/94 Page 6 of 3 04 Name and C.mpie:e Address of r.agineerng Firm: City: Tzlephone Number: ( State: Zip: Professional Engineer's Certification: L ,attest that this application for has been reviewed by me and is accurate and complete to the best of my knowledge. Hurdler attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations. Although certain portions of this submittal package may have been developed by other professionals. inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. air North Carolina professional Engineer's Seal, Signauue. and Dace: 0110 Applicant's Certification: I attest that this application for coo has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that if ail required parts of this apP lication are not completed and that if all required supporting inforhnation and ,znmr hments are not included, this application packne will be returned to me as incomplete. Signature Date THE COMPLETED APPLICATION PACKAGE, 1WCLUDING ALL SUPPORTING INFORMATION AND MATERIALS, SHOULD BE SENT TO THE FOLLOWING ADDRESS. NORTH C AROLINA DIVISION OF ENVIRONMENTAL MANAGEMENT WATER QUALITY SECTION PERMITS AND ENGIINEERLNG UNIT POST OFFICE BOX 29535 RALEIGH, NORTH CA RO LINA 22 7 626-0535 TELEPHONE NUMBER: (919) 733-5083 FAX NUMBER: (919) 733-9919 FO Rt: SIDS 06;94 Page 7 of 3 DIVISION OF ENVIRONMENTAL MANAGEMENT REGIONAL OFFICES (111.93) Asheville Regional WQ Supervisor 59 Wocdfin Place Asheville. NC 28801 (704) :51-6208 Fax (704) 251-6452 Avery Macon Buncombe Madison Burke McDowell Caldwell Mitchell Cherokee Palk Clay Rutherford Graham Swain Haywood Transylvania Henderson Yancv Jackson Fayetteville Regional WQ Supervisor Wachovia Building. Suite 714 Fayetteville. NC 23301 (910)-s86-1541 Fax (910) 4 6-070 7 Anson Moore Bladen Robeson Cumberland Richmond Harnett Sampson Hoke Scotland Montgomery Washington Regional WQ Supervisor Post Office Box 1507 Washington. NC 27889 (919) 946-6481 Fax (919) 975-3716 Beaufort Jones Berrie L.eaoir Camden Martin Gowan Pamlico Craven Pasquotank Curriauck Pe:quimans Dare Pitt Cates Tyre1 Greene Washington Hmtfard Wayne Hyde Winston-Salem Regional WQ Supervisor 3025 North Point Boulevard, Suite 100 Winston-Salem, NC 27106 (910) 396- 7 007 Fax (910) 896-7005 Alarm - Rockingham Allegbany Randolph Ashe Stokes Caswell Sunv Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford Mooresville Regional WQ Supervisor 919 North Main Street Mooresville. NC 28115 (704) 663-1699 Fax (704) 663-6040 Alexander Mecklenburg Cabarrus Rowan Catawba S.taniy Gaston Union Itedel Cleveland Lincoln Raleigh Regional WQ Supervisor Post Office 3ox 27687 Raleigh. NC 27611 (919) 5714700 Fax (919) 5 71-4718 cmatham Nash Durham Northampton Edgecmbe Orange Franklin Person Granville Van= Halifax Wake Johnston Wain Wilson Wilmington Region. WQ Supervisor 127 Cardinai Drive Extension Wilmington. NC 23405-3845 (910) 395-3900 Fax (910) 350-2004 Bnmswick Cztmret Columbus Duolin New Hanover Onslow Pe ader FORM: SIDS 06,94 Page 3 of 3 APPENDIX III SOIL DESCRIPTION & NARRATIVE 04 abo oal Gil alli C:ierr: Projec: Nacre: CJunr;: L,oc :con: Soil Series: Apparent Water Table: Vegeation: Boring Terminated at S & E. EN-C. SOIL PROFILE DESCRIPTIONS u\' 0‘.(- TC La" CC 10 S rtwk Tew sv k,e t 5 #. / lam •-�,., Roman (n) /Toxuwkay e r' %) 6ra.SS1 rorc`5 Inches Date: Projec: No. State Site•Fieid No. Seasonal }fish Water Table: SIope: NC.. Cgn 1.1 Horizon. Depth I Matr.x Mottles I Texture I Sir.:Calre Consistence I Boundary I A o_ls» I t c'g3(Q — I 1 LLcc MSc I C LA i e,_,, \ G- (-" 1 f oy � "/(4 1 d Iis;?L:,K rnc- .;._4 CA- L 7-4 0 " 1.53k I 1 I .bK11 --- c a (co-" .�.. s1 Icsa • mf-C 5 Lki, , C 3 % A - u " I toyiNg Q,,,livz_'/I c 1 _ -- a s . R i'a 4- " — -.- — 1 1 I i I , I I I I . 1 1 I :1 I 1 I 1 I I I I I I I I 1 1 COMMENTS: C L C� ' t C fea. e t •" 8 tt 3 {� Lc F/&/ s „ C� DESCRIBED BY. C- 1.6- (.1) -n. LEGEND: �e A -4-(AciAc_P � DATE: { 0-ZO —�� Aso Official Series Description - ROSMAN Series Pate 1 of Pm! LOCAT ION ROSMAN NC Established Series al Rev. DLN-HJB-AG 04/2001 " ROSMAN SERIES The Rosman series consists of very deep, well drained to moderately well drained, moderately rapidly permeable soils on flood plains in the Southern Appalachian Mountains. They formed in loamy alluvium. Average annual precipitation is about 65 inches and mean annual temperature is about 53 degrees F., near the type location. Slopes range from 0 to 3 percent. TAXONOMIC CLASS: Coarse -loamy, mixed, superactive, mesic Fluventic Humic Dystrudepts TYPICAL PEDON: Rosman loam —cultivated. (Colors are for moist soil unless otherwise stated.) w Ap-0 to 10 inches; very dark grayish brown (10YR 3/2) loam; weak medium granular structure; very friable; few fine flakes of mica; slightly acid; clear smooth boundary. (6 to 15 inches thick) A-10 to 15 inches; dark brown (10YR 3/3) loam; weak fine and medium granular structure; very friable; few fine flakes of mica; slightly acid; clear smooth boundary. (4 to 8 inches thick) Bw 1--15 to 21 inches; dark yellowish brown (10YR 4/4) loam; massive; very friable; common fine flakes of mica; strongly acid; clear smooth boundary. (0 to 10 inches thick) Bw2--21 to 35 inches; dark yellowish brown (10YR 4/4) fine sandy loam; few medium distinct grayish brown (10YR 5/2) mottles; massive; very friable; common fine flakes of mica; strongly acid; clear smooth boundary. (0 to 16 inches thick) Bw3-35 to 50 inches; dark yellowish brown (IOYR 4/4) fine sandy loam; many medium distinct grayish brown (10YR 5/2) mottles in lower portions; massive; very friable; common fine flakes of mica; strongly acid; clear smooth boundary. (0 to 16 inches thick) C--50 to.60 inches; stratified sand and gravel; single grained; strongly acid. TYPE LOCATION: Transylvania County, North Carolina. About 3 miles east of Brevard, 1/4 mile northwest of Pisgah Forest Post Office, in cultivated field 200 feet east of abandoned church. RANGE IN CHARACTERISTICS: Solum thickness ranges from 35 to 60 inches or more. The soil ranges from ''" strongly acid to neutral in the A and upper Bw or C horizons and from strongly acid to slightly acid in the lower horizons. Content of flakes of mica ranges from few to many. The loamy horizons extend to depths of at least 40 inches. Strata of contrasting textures may occur in the C horizon below a depth of 40 inches. Gravel content is less s'' than 15 percent by volume in the upper 40 inches and may range up to 50 percent in horizons below 40 inches. The A or Ap horizon has hue of 7.5YR to 2.5Y, value of 2 or 3, and chroma of 1 to 3. The A horizon is loam, silt pa loam, sandy loam, very fine sandy loam, or fine sandy loam. Some pedons have an Ab horizon that has the same color and texture range as the A horizon. fir Official Series Description - ROSMAN Series Page = �r The Bw horizon where present, has hue of 2.5Y to 5YR, value of 4 to 6, and chroma of 3 to 8. Few to many moth P'9, of chroma 2 or less are below a depth of 20 inches in some pedons. Texture is loam, fine sandy loam, sandy loam. very tine sandy loam, or silt loam. The C horizon has hue of 7.5YR to 2.5Y, value of 3 to 6, and chroma of 2 to 8. Mottles, if they occur, are in shade - of red, brown, yellow, olive, or gray. Texture is variable, ranging from coarse sand to loam in the fine -earth fraction. Strata containing 15 to 50 percent by volume gravel and cobbles are below a depth of 40 inches in some ' pedons. COMPETING SERIES: These are the Edgewick and Nekoma series in the same family and the Barbourville, Beulah, Codorus, Colvard, Comus, Congaree, Haywood, Reddies, Toccoa, Toxaway, and Transylvania series in closely related families. Edgewick and Nekoma soils formed in a midhumid maritime climate with mean annual precipitation from 70 to 80 inches. Barbourville and Transylvania soils are in a fine -loamy family. Beulah, Codorus, Colvard, Comus, Congaree, and Toccoa soils have an ochric epipedon. In addition, Congaree and Toccoa_ soils have a mean annual temperature of more than 59 degrees F. Haywood soils have umbric epipedons more thar 20 inches thick. Toxaway soils have matrix colors of chroma 2 or less, have umbric epipedons thicker than 24 inches, and are in a fine -loamy family. GEOGRAPHIC SETTING: Rosman soils are on nearly level flood plains in the Southern Appalachian ¢' Mountains. Elevation ranges from about 1200 to 2000 feet. These soils formed in alluvium which has been washes_ . from soils formed from a variety of rocks such as granite, schist, gneiss, phyllite, slate, and metasandstone. Mean annual temperature ranges from 46 to 57 degrees F., and mean annual precipitation ranges from about 45 to 70 '°'" inches. GEOGRAPHICALLY ASSOCIATED SOILS: In addition to the competing Reddies, Toxawav and Transylvan:/" series, these are Biltmore, Colvard, Dillard, Hemphill, Iotla, Staler, Kinkora series. Biltmore, Colvard, and Iotla soils have an ochric epipedon and do not have a cambic horizon. Dillard, Hemphill, Kinkora, and Statler soils have argillic horizons and are on low terraces. Reddies soils are on flood plains along small streams. Toxaway soils are ?" in depressed parts of the flood plains. Transylvania soils are in the same landscape positions as Rosman soils. DRAINAGE AND PERMEABILITY: Well to moderately well drained; slow runoff; moderate internal drainage!"' moderately rapid permeability. Most areas of these soils are subject to occasional to frequent hooding. A few areas ._ are protected by flood control structures and are subject to rare flooding. USE AND VEGETATION: Most of the acreage is cleared and in cultivation. The chief crops are corn, truck crops. hay, ornamentals, Christmas trees, and pasture grasses. In forested areas common trees are yellow -poplar, eastern white pine, American sycamore, river birch, red maple, northern red oak, willow oak, and black walnut. Understory plants include rhododendron, ironwood, flowering dogwood, alder, greenbrier, and switchcane. DISTRIBUTION AND EXTENT: North Carolina, Virginia, and possibly Tennessee. This series is of moderate extent. MLRA OFFICE RESPONSIBLE: Lexington, Kentucky SERIES ESTABLISHED: Henderson County, North Carolina; 1974. RE1'L&RIKS: The July, 1991 revision recognizes that a cambic horizon is not required, although many pedons of Rosman have a cambic horizon. Diao_nostic horizons and features recognized in -this pedon are: Official Series Description - ROSMAN Series Page 3 of mar Umbric epipedon - the zone from the surface to a depth of 15 inches (Ap and A horizons) Cambic horizon - the zone from 15 to 50 inches (Bw1, Bw2, and Bw3 horizons). This is not a required diagnostic mis•.. horizon for the Rosman series. MLRA=130 SIR=NC0024 National Cooperative Soil Survey 1116 U.S.A. tfol laa al osi 64 AIM NO Amig a+i C.ie^.t: Projec: lame: County', Location: Soil Series: Apparent Water Table: Ve em ion: Boring Terminated at 5,sc�iLE. EC. SOIL PROFILE. DESCRIPTIONS To La ^ 04- R ,-r .G. o t& Gs t� i To ' ak,..ta1 (TO Cj f 4S3 z r4 go to 5 5 Inches Date: Projec: No. State Site:Pie!d No. Seasonal Hag Water Table: Slope: 0-3o -0\ I Sn`S-C1- Oy 41 n1 C 1(.{'' Horizon Depth ( Matr_x Mottles I Texture Sc .:c^are Consistence I Boundary I A e ©- -" 1 to'tz31, -- 1 s 1 1 Lc9c i 4c- 1 a.s A 1 1-L0 1 (cye li r 1 s( 1 1 .,)crlc rAcc I as A (_ 1 to-t.LL" 1 toYK/9 f I S� 1 1 sbK Mcc I �Li_k Ei- 1 rLI_36" 1 toieb -- 1 :c. 1 a‘ic-shY me 1 c 2. 13C—�-1o'' I IoYR Ali loYR 5/1 5i C I y C5bi, C 1 C` S C -1 1 ,9o-? '( S LCYR 73 — l e_ 1 Q v 1g < I c Lk..L C4 Q 1 �a- 63 G fjoC Y loYg� , Sc.IisbK 1 CJ 1 s -" I g/ c0C 6 L cyK% Sc. I a icsb) icc I 1 I ! 1 I I I 1 I I 1 1 1 1 1 1 ' I I I 1 I i 1 1 1 1 I 1 1 1 1 1 CONMENTS: C (6-y te^S'T`9 kl-C10-1 &r bad M' M.; cc, F/ JA! S ,‘ 65 0, nc-NC ko t i JCS DESC:Z BED BY: C. LEGEND: S zz .�- A-4-a.- Le DATE: 10-�0-� icia1 Series Description - TOXAWAY Series Page l of • LOCATION TOXAWAY NC+GA VA Established Series • Rev: rMO: AG 04/2001 TOXAWAY SERIES The Toxaway series consists of very deep, poorly and very poorly drained soils that formed in loamy alluvial deposits on nearly level flood plains of mountain valleys. Near the type location, mean annual temperature is 57 .ai degrees F., and mean annual precipitation is 60 inches. Slopes range from 0 to 3 percent. TAXONOMIC CLASS: Fine -loamy, mixed, nonacid, mesic Cumulic Humaquepts TYPICAL PEDON: Toxaway silt loam —cultivated field. (Colors are for moist soil unless otherwise stated.) Al-0 to 26 inches; very dark gray (10YR 3/1) black (10YR 2/1) silt loam; moderate medium granular structure; friable, sticky and slightly plastic; common fine roots; few fine flakes of mica; moderately acid; gradual smooth sim boundary. A2--26 to 36 inches; very dark gray (10YR 3/1) loam; weak medium granular structure; friable; few fine roots; boil common fine flakes of mica; moderately acid; clear smooth boundary. (Combined thickness of the A horizon ranges from 24 to 50 inches.) ▪ Cg1-36 to 43 inches; very. dark gray (10YR 3/1) sandy loam; massive; very friable, slightly sticky; common fine flakes of mica; moderately acid; clear smooth boundary. (5 to 15 inches thick) W Cg2-43 to 53 inches; grayish brown (10YR 5/2) sand; few fine prominent yellowish brown (IOYR 5/6) mottles; single grained; loose; common fine flakes of mica; moderately acid; clear smooth boundary. (7 to 15 inches thick) Cg3-53 to 65 inches; gray (N 6/0) sandy clay loam with lenses of sandy loam; massive; friable, slightly sticky anc slightly plastic; common fine flakes of mica; moderately acid; clear smooth boundary. (0 to 15 inches thick) • Cg4-65 to 72 inches; gray (N 6/0) loamy sand; single grained; loose; common fine flakes of mica; moderately acid. "a` TYPE LOCATION: Henderson County, North Carolina;1.5 miles east of Hendersonville; S00 feet southeast of Hendersonville -Meyer Airport; 600 feet east of Airport Road. RANGE IN CHARACTERISTICS: Solum thickness ranges from 24 to 50 inches. The loamy horizons are commonly 40 to 60 inches thick over sandy subhorizons. Depth to bedrock is more than 10 feet. The soil is strong. acid to slightly acid unless limed. Flakes of mica range from few to many. Rock fragments range from 0 to 5 took percent by volume in the A horizon and 0 to 15 percent in the Cg horizon. Organic matter content of the A horizon is medium to high. The A horizon has hue of 10YR or is neutral, value of or 3, and chroma of 0 to 3. The A horizon is silt loam or loam. Some pedons have an Ab horizon. The Ab horizon. where present has the same color and texture range as the A horizon. Official Series Description - TOXAWAY Series Page 2 of Po, The Cg horizon has hue of 10YR, 2.5Y, or is neutral, value of 3 to 6, and chroma of 0 to 2. The C horizon is stratified alluvial sediments of clay loam, sandy clay loam, silt loam, loam, silty clay loam, sandy loam, fine sandy loam, often with lenses and strata of loamy sand or sand. Gravel or cobbles are in the C horizons in some pedons. CONCPETING SERIES: There are no other known series in this family. GEOGRAPHIC SETTING: Toxaway soils are on nearly level flood plains of mountain valleys. Slopes range from 0 to 3 percent. The soils formed in loamy alluvial deposits. Elevations are above 2,000 feet. Mean annual temperature near the type location is 57 degrees F., and mean annual precipitation is about 60 inches. GEOGRAPHICALLY ASSOCIATED SOILS: These are the Arkaqua, Biltmore, Chatuge, Colvard, Codorus, Comus, Cullowhee, Dellwood, Dillard, Dillsboro, French, Hatboro, Hemphill, Iotla, and kinkora, Nikwasi, Reddie5 Rosman, Statler, Sylva, Transylvania, Whiteside series. All of these series except Chatuge, Hatboro, Hemphill, Imo Kinkora, Nikwasi, and Sylva are better drained than Toxaway soils. Chatuge, Hatboro, Hemphill, and Kinkora have an argillic horizon, and Nikwasi is in a coarse -loamy over sandy or sandy -skeletal family. Also, none have an umbric epipedon thicker than 24 inches except Nikwasi and Transylvania soils. Arkaqua, Biltmore, Colvard, Codorus, Comus, French, Iotia, Reddies, Rosman, and Transylvania soils are on higher parts of the flood plain or are nearer to stream channels. Chatuge, Dillard, Dillsboro, Hatboro, Hemphill, knkora, and Statler soils are on stream terraces nearby. Sylva and Whiteside soils are on colluvial fans and toe slopes that do not flood. DRAINAGE AND PERMEABILITY: Very poorly drained and poorly drained; very slow or ponded runoff moderate permeability. These soils are subject to common, very brief floods. USE AND VEGETATION: Most of the Toxaway soils are cleared and drained and used for cultivated crops, pasture, and hay. The dominant tree species are yellow -poplar, pitch pine, shortleaf pine, Virginia pine, eastern white pine, northern red oak, sycamore, red maple, and yellow birch. DISTRIBUTION AND EXTENT: Southern Appalachian Mountains of North Carolina, Georgia, Virginia, and possibly Tennessee. The series is of small extent. MLRA OFFICE RESPONSIBLE: Lexington, Kentucky SERIES ESTABLISHED: Transylvania County, North Carolina; 1906. REMARKS: Diagnostic horizons and features in this pedon are: Umbric Epipedon - The zone from the surface of the soil to a depth of 36 inches (Al and A2 horizons) Cumulic Humaquept feature - An umbric epipedon 24 inches or more thick Irregular decrease in organic matter content with depth Nonacid family - reaction of 5.5 or more in the 10 to 40 inch control section (A horizon) MLRA= 130 SIR =NC0021 National Cooperative Soil Survey U.S. a. )101 oat *14 Sig Rim isa fiat P:ojer: Narre: CJunci: Locadon: Soil Series: Apparent Water Table: ti egemrion: Boring Terminated at SOIL. PROFILE DESCRIPTIONS (A)k Dir✓�S�n a F t4(.....A.1 6 �l Ss iveLwi 4 /L /v4-' rine fry e " •/ti 6 v k"5 •�� a Inches Dace: Project No. State Site.'Field No. /2//o/oi Seasonal High Ware: Table: S 13 5. SIoce: 0-2e/.. Horizon Depth Matrix Mottles Texture Structure Consistence Boundari I At I ��cs' � - �S jo YR 3j� Nl4 S L i Ail,— r itil � I tjt t I7-" / ° Y2 -4 M/4- SC'- I i Vbts jk yvk ir �S _ 1 „ 3�'G2.L l° Y' sit, �Q rig 7/2 i, r,r ejy Sc L it Nish k MfgI Cs- g C 1424)-" Si pL s`' `t _b/r Fs i i ; I ` ' • I - i I I I i i I I i I I COMMENTS: i''1.oit{e.s. rtn . e,. 13 b9 c 7 G 2: DESC CUBED BY: DATE: 2/ 00 LOCATION TRANSYLVANIA NC+GA SC TN Established Series Rev. JIv1K:AG omi 08/2001 TRANSYLVANIA SERIES The Transylvania series consists of very deep, well drained and moderately well drained soils that formed in loamy alluvial deposits. They are on mei nearly level flood plains of mountain valleys in the Southern Appalachian Mountains. Near the type location, mean annual air temperature is about 56 degrees F., and mean annual precipitation is about 63 inches. Slopes range from 0 to 3 percent. TAXONOMIC CLASS: Fine -loamy, mixed, superactive, mesic Fluventic Humic Dystrudepts TYPICAL PEDON: Transylvania silt loam --cultivated (Colors are for moist soil unless otherwise stated.) Ap--0 to 10 inches; very dark grayish brown (10YR 3/2) silt loam; weak medium granular structure; very friable, slightly sticky; few fine flakes of mica; very strongly acid; clear smooth boundary. (8 to 12 inches thick) A 1--10 to 27 inches; very dark grayish brown (10YR 3/2) silt loam; moderate medium granular structure; very friable, slightly sticky; few fine flakes of mica; very strongly acid; clear smooth boundary. (16 to 36 inches thick) Bw-27 to 42 inches; yellowish brown (10YR 5/6) silty clay loam; few fine distinct light Bray (I OYR 7/2) mottles at a depth of 38 inches; weak medium subangular blocky structure; friable; sticky, slightly plastic; common fine flakes of mica: very strongly acid; gradual smooth boundary. (0 to 20 inches thick) Bg--42 to 60 inches; light gray (10YR 7/2) silty clay loam: many medium and coarse. distinct light yellowish brown (IOYR 6/4) mottles; weak medium subangular blocky structure; friable, sticky, slightly plastic; common fine flakes of mica; very strongly acid; clear smooth boundary. (0 to 20 inches thick) wag Cg--60 to 70 inches; light olive gray (5Y 6/2) loamy fine sand; single grained; loose; common fine flakes of mica; moderately acid. TYPE LOCATION: Transylvania County, North Carolina; 6 miles southeast of Brevard. 700 feet south of Little River and 100 feet east of Secondary Road 1535. RANGE IN CHARACTERISTICS: Solum thickness ranges from 24 to more than 70 inches. Depth to bedrock is more than 60 inches. The soil is very strongly acid to moderately acid unless the surface has been limed. Content of mica flakes ranges from few to many throughout. The A horizon has hue of 10YR to 5Y, or it is neutral, value of 2 or 3, and chroma of 0 to 3. Texture is silt loam or loam. The Bw horizon, where present, has hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 3 to 8. Many pedons have few or common mottles in shades of brown. yellow or gray in the Bw horizon. Texture is silty clay loam, clay loam. silt loam, loam, or sandy 'clay loam. The Bg horizon, where present, has hue of 10YR to 5Y, value of 4 to 7, and chroma of 1 or 2. Mottles with chroma of 3 or more range from few to many. Texture is silty clay loam, clay loam. silt loam. loam, or sandy clay loam. The Cg horizon has hue of 10YR to 5Y, value of 4 to 7. and chroma of 1 or 2. Some pedons have few to many mottles in shades of brown, yellow or gray. Texture is variable. but is typically loamy or sandy. COMPETING SERIES: There are no other series in this family. The Rosman series is in a closely related family. Rosman soils have an umbric epipedon 10 to 20 inches thick and are in a coarse -loamy family. GEOGRAPHIC SETTING: Transylvania soils are on nearly level flood plains of mountain valleys in the Southern Appalachian Mountains. Slope ranges from 0 to 3 percent. The soils formed in loamy alluvial deposits. Mean annual air temperature is 56 degrees F., and mean annual precipitation is about 63 inches near the type location. ••0 GEOGRAPHICALLY ASSOCIATED SOILS: In addition to the competing Rosman soils. these include the Biltmore, Cullowhee, Dillard, Staticr, Reddies, and !'oxawav soils. Rosman is in a similar landscape position as Transylvania soils. Biltmore soils are in a sandy family and are in a natural levee position beside the stream channel of large streams. Cullowhee and Reddies soils are along narrow flood plains ‘vhere the loamy oat alluvium is moderately deep to gravel beds. These soils are in a coarse -loamy over sandy or sandy skeletal family. Dillard and Staler soils have argillic horizons and are on nearby stream terraces. Toxaway soils are very poorly drained and are in depressions and backwater areas of the flood plains. DRAINAGE AND PERMEABILITY: Well drained and moderately well drained; very slow runoff; moderate permeability. These soils are subject to common flooding for brief periods. USE AND VEGETATION: Most areas of these soils are cleared and used for cultivated crops or pasture. Corn, vegetables, and grass and clover are the main crops grown. Native vegetation consists of mixed hardwoods and include red maple. river birch, American sycamore, yellow poplar, eastern white pine. and American beech. Understory plants include greenbrier, hobblebush. rhododendron, mountain laurel, flowering dogwood, sourwood, eastern hophombeam. DISTRIBUTION AND EXTENT: Southern Appalachian Mountains of North Carolina, Georgia, and possibly Tennessee -and Virginia. The series is of small extent. MLRA OFFICE RESPONSIBLE: Lexington, Kentucky SERIES ESTABLISHED: Transylvania County, North Carolina; 1937. REMARKS: The following diagnostic horizons and features are recognized in this pedon. Umbric epipedon - the zone from the surface of the soil to a depth of 27 inches (Ap and Al horizons) Cumulic feature - the presence of an umbric epipedon more than 20 inches thick (Ap and A 1 horizons) Cambic horizon --the zone from 27 to 60 inches below the surface (Bw and Bg horizons) MLRA = 130 SIR = NC0092 National Cooperative Soil Survey • U.S.A. Sol Psi ran zoo Sri 64. S&ME, INC. SOIL PROFILE DESCRIPTIONS Client: l4Y, O;C.KSr Project Name: ROS ?IAA n County: fro sy IV Location: Soil Series: Apparent Water Table: Vegetation: &o 4 L4nd L416 oods Boring Terminated at 2 q Inches Date: Project No. State Site/Field No. ID -So •oI 15-58-of-0Y� NC_ Seasonal High Water Table: 6c4scAtbs—a K) Slope: Horizon Depth Matrix Mottles Texture Structure Consistence Boundary OL 1 0 q J' /1:) r" 0 fga4. (r Le4yes� RoS$ Tw q� C5 DLa -cs gala ..... _0(4,t,'LjbkS) Mgc 0s Ctr-4;5 " a.✓ Y Yl3. r �.'i�/•1 . ., 5b ` knnc- T COMMENTS: kle. o{ 5 G rt ti C. La ye aw WI' Ltia ee r We_ LEGEND: See 4+I-Led DATE: l0—.30_a 1 LCCATIOU PONZER NC+AL FL GA MS SC Established Series PLT-EN 11 07/ 1 999 PONZER SERIES The 1'onzer series consists of very poorly drained, organic soils in flats and depressions in the lower Coastal Plain. They formed in highly Nis decomposed organic material underlain by loamy textured marine and fluvial sediment. The organic material was derived from herbaceous plants. Slope range from 0 to 2 percent. Mean annual temperature is 62 degrees F., and mean annual precipitation is 53 inches. TAXONOMIC CLASS: Loamy. mixed. dysic, thermic Terric Haplosaprists sism bin TYPICA L PEDON: Ponzer muck --cultivated. (Colors are for moist soils unless otherwise stated.) Oap--0 to 5 inches; black (N 2/0) broken face and rubbed muck; less than 1 percent fibers unrubbed and rubbed; moderate fine granular structure; very friable; common fine roots; common very fine grains of clean sand; about 35 percent mineral content; very strongly acid; abrupt smooth boundary. Oa I --5 to 9 inches; black (N 2/0) broken face and rubbed muck; less than 1 percent fibers unrubbed and rubbed; moderate medium subangular blocky structure; very friable; few fine and medium roots; common very fine grains of clean sand; about 35 percent mineral content; extremely acid: clear smooth boundary. 0a2--9 to 20 inches; black (10YR 2/1) broken face; (N 2/0) rubbed muck; about 5 percent fibers less than 1 percent rubbed; moderate medium subangular blocky structure; very friable; few fine and medium roots; common very fine grains of clean sand; about 30 percent mineral content; extremely acid; clear smooth boundary. 0a3--20 to 24 inches; black (N 2/0) broken face and rubbed muck; about 5 percent fibers, less than 1 percent rubbed; moderate medium subangular blocky structure; very friable; few tine and medium roots; about 55 percent mineral content; extremely acid; clear wavy boundary. (The combined thickness of the Oa horizon is 16 to 48 inches) Cg1--24 to 31 inches; dark gray (5Y 4/1) silt loam; moderate medium subangular blocky structure; very friable; few fine and medium roots; about 55 percent mineral content; very friable; few fine and medium roots; about 55 percent mineral content; extremely acid; clear irregular boundary. (4 to 10 inches thick) Cg2--31 to 52 inches; gray (5Y 5/1) silt loam; weak medium subangular blocky structure; slightly sticky, slightly .plastic; very strongly acid; clear smooth boundary. (10 to 24 inches thick) Cg3--52 to 61 inches; gray (5Y 5/1) silty clay; common distinct strong brown and reddish brown mottles; massive; sticky, plastic; very strongly acid; clear smooth boundary. Ar 2Cg4--61 to 72 inches; greenish gray (5BG 5/1) silty clay; massive; sticky, plastic; moderately acid. TYPE LOCATION: Hyde County, North Carolina; 1 3/4 miles northeast of Ponzer, 200 feet south of intersection of Evans road and Fred Gall road in pasture. RANGE IN CHARACTERISTICS: Thickness of the organic materials commonly is 16 to 30 inches but ranges to 51 inches. The organic materials are ultra acid to extremely acid except where the surface has been limed. The underlying mineral horizons are extremely acid through mildly alkaline. Logs, stumps. and fragments of wood occupy 0 to 20 percent of the organic layers. Particles of charcoal and pockets of ash are in some pedons. Flakes of mica are few to common in the mineral horizons of some pedons. "1 The Oal ur Oap horizons has hue of 10YR, value of 2 or 3, and chroma of 0 or 2. The lower tiers have hue of 7.5YR, 10YR, or 2.5Y value of 2 or 3 and chroma of 0 or 2. Fiber content of the organic tiers is 2 to 30 percent unrubbed and less than 10 percent after rubbing. The organic layers are typically massive under natural wet conditions. Upon drainage and cultivation a granular or blocky structure develops in all or part of the organic layers depending upon the nature and depth of the organic material as well as duration of drainage. Some pedons have thin mucky loam A horizons that are less than 15 inches thick underlying the Oa horizons. Color is similar to the Oa horizons. au The Ag horizon, where present. has hue of 7.SYR to 5Y, value of 2 to 4 and chroma of 1 or 2. It is tine sandy loam, sandy loam. loam. silt loam, sandy clay loam or clay loam. ago ON The C'g horizon has hue of 7.5YR to 5G, value 014 to 7 and chroma of 1 or 2 or it is neutral. Texture is variable but it is loamy in the control section. Poi COMPETING SERIES: These are the Belhaven and Scuppernong series of the same family and the Croatan series in a closely related family. Belhaven and Scuppernong soils have greasy feeling and paste -like organic layers in hues of 5YR and 2.3YR and in addition Scuppernong soils have mineral layers in the control section that are silty. Croatan soils have siliceous underlying mineral material. GEOGRAPHIC SETTING: Ponzer soils are on nearly level to level areas of the Lower Coastal Plain. The soils formed in under very poorly drained conditions from the remains of herbaceous and related woody hydrophytic plants. Elevation near the type location is 15 feet above mean sea level. The mean annual temperature ranges from 51 to 72 degrees F. and mean annual precipitation ranges from 46 to 58 inches. The growing season is about 190 days. GEOGRAPHICALLY ASSOCIATED SOILS: In addition to the competing Belhaven and Scuppernong series, these are the Arapahoe, Cape Dear, Cc nabv, Dare, Deloss. f onescue,-1vdeland, Pamlico, Pettig •w Portsmouth, Pungo, Roper, Smithton, Wasda, and Weeksville series. Arapahoe. Cape Fear, Deloss, Fortescue, Hydeland, Portsmouth, and Weeksville soils are mineral soils with umbric epipedons. Conaby, Pettigrew, Roper. and Wasda soils are mineral soils with histic epipedons. Dare and Pungo soils have more than 51 inches of organic materials over mineral horizons. Pamlico soils have sandy mineral horizons within the control section. Smithton soils are mineral soils and lack a histic epipedon. DRAINAGE AND PERMEABILITY: Very poorly drained; very slow runoff. Permeability is slow. In drained areas it is moderate in plowed layers; the underlying mineral layers are moderately slow. Except in drained and developed areas, Ponzer soils are saturated near the surface for 8 to 12 months each year and ponded from November to May in most years. USE AND VEGETATION: Native vegetation commonly consists of plant communities of scattered pond pine or loblolly pine with a dense understory of reeds, switchcane; giantcane, and scattered gallberry, huckleberry, southern bayberry, and green brier. Another common plant community consists of sweetgum. red maple, redbay, and sweetbay with a few baldcypress, and water tupelo and understory of southern bayberry and greenbrier. Another common plant community consists of red maple, redbay, and sweetbay with a few baldcypress, and water tupelo and understory of southern bayberry and greenbrier. Cultivated areas are pastured or cropped to corn, soybeans, small grain, and some vegetables. DISTRIBUTION AND EXTENT: Lower Coastal Plain of Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. The series is moderately extensive. NMLRA OFFICE RESPONSIBLE: Raleigh, North Carolina SERIES ESTABLISHED: Florence and Sumter Counties. South Carolina; 1969. REMARKS: Diagnostic horizons and features recognized in this pedon are: Histic epipedon-the zone from the surface to a depth of 24 inches. (the Oap, Oal, 0a2, and 0a3 horizons) Terric feature -absence of histic materials below a depth o124 inches. ADDITIONAL DATA: Dolman. J. D. and S. W. Boul, A Study of Organic Soils in the Tidewater Region of North Carolina (Site 2), North Carolina Agricultural Experiment Station, Technical Bulletin No. 181, December, 1967. Also, Dolman, J. D. and S. W. Boul, Organic Soils on the Lower Coastal Plain or North Carolina, Soil Science Society of America Proceedings, Vol. 32. No. 2, pp. 414-18. 1968. TABULAR SERIES DATA: SOI-5 Depth -pH- O.M. Salin Permeab Shnk-Swll NC0077 0-24 2.0- 4.4 20-80 0- 0 0.06- 2.0 LOW NC0077 24-52 3.5- 7.8 .5-15 0- 0 0.2- 2.0 LOW NC0077 52-72 - - - - SOI-5 Soil Name Slope Airtemp FrFr/Seas Precip Elevation NC0077 PONZER 0- 2 60- 65 190-270 46- 58 5- 25 SOI-5 F1oodL FloodH Watertable Kind Months Bedrock Hardness NC0077 NONE COMMON 0-1.0 APPARENT NOV-MAY 60-60 SOI-5 Depth Texture 3-Inch No-10 Clay% -CEC- NC0077 0-24 MUCK 0- 0 - 0- 0 20- 80 NC0077 24-52 L SCL SIL 0- 0 100-100 5-25 1- 20 NC0077 52-72 VAR - - - - SOI-5 Depth -pH- 0.M. Salin Permeab Shnk-Swll NC0077 0-24 2.0- 4.4 20-80 0- 0 0.06- 2.0 LOW NC0077 24-52 3.5- 7.8 .5-15 0- 0 0.2- 2.0 LOW NC0077 52-72 - - - - National Cooperative Soil Survey U.S.A. la. S&ME, INC. SOIL PROFILE DESCRIPTIONS (LEGEND) Mottles — example: (fl t) (1) Abundance Few - (mottles <2% of surface) - f Common (mottles 2 — 20% of surface) - c Many (mottles >20% of surface) - (2) Size Fine - (<5 mm.) - 1 Medium (5-15 mm.) 2 Coarse' (>15 mm.) - 3 (3) Contrast Faint (Hue and aroma of matrix and mottles closely related) Distinct (Matrix and Mottles vary 1-2 hues and several units in Chroma and value) Prominent - (Matrix and Mottles vary several units in hue, value and chromal Texture — example: sci Sand s Loam - 1 Fine Sand fs Silt - si Very Fine Sand vfs Silt Loam sil ag Loamy Sand Is Clay Loam cl Loamy Fine Sand Ifs Silty Clay Loam sicl Sandy Loam sl Sandy Clay Loam scl ON Fine Sandy Loam - fsl Silty Clay sic Very Fine Sandy Loam vfsl Clay - c Pq Structure — example: scl (1) Grade: Structureless (No observable aggregation or no orderly arrangement of natural lines of weakness) 0 Weak (Poorly formed indistinct peds, barely observable in place) - 1 Moderate (Well -formed distinct peds, moderately durable and evident, but not distinct in undisturbed soil) 2 Strong (Durable peds that are quite evident in undisplaced soil, adhere weakly to one another, withstand displacement and become separated when soil is disturbed) - 3 (2) Size: Very Fine vf. Coarse c Fine f Very Coarse - vc Medium m (3) Form or Type: Platy p1 Granular gr Prismatic pr Crumb cr Columnar cpr Single Grain sg Blocky - bk Massive m Angular Blocky abk Subangular Blocky sbk Consistence — example: mfr (1) Moist Soil: Loose ml Firm mf Very Friable mvfr Very Firm mvf Friable - mfr Extremely Firm mef Boundary — Example: gw (1) Distinctness: Abrupt (< 1") a Gradual (2 1/2" — 5") - Clear (1" — 2 ;'2") c Diffuse (> 5") d (2) Topography of Boundary Smooth (nearly a plane) s Wavy (pockets with width > depth) w Irregular (pockets with depth > width) I Broken (discontinuous) b fool Pay rat APPENDIX IV SOIL ANALYSIS REPORT 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Report Number: 200 1-R311.042 Account # 46201 Send To: A&L EASTERN AGRICULTURAL LABORATORIES, INC. S&ME (JOB #1588-01-044) SCOTT CARPENTER 3718 OLD BATTLEGROUND RD GREENSBORO, NC 27410-2314 Date of Report: 11/13/2001 Page: 1 7621 Whitepine Road • Richmond, Virginia 23237 • (804) 743-9401 Fax No. (804) 271-6446 Grower: PO#11163 TOWN OF ROSMAN Samples Submitted By: SCOTT CARPENTER SOIL ANALYSIS REPORT _—� Organic Matter Phosphorus . Potassium Magnesium Calcium Sodium pH Acidity C.E.C. Sample Number Lab Number %ENR IbslA Bray P1 ppm Rale Bray P2 ppm Rate K ppm Rale Mg ppm Rale Ca ppm Rate Na ppm Rat. Soil pH Buffer Index H meg1l00g megllQOy 4.2 6.0 1 2 20900 20901 3.7 118 H 5.9 140 VH 34 H 20 M 49 H 41 M 54 L 65 L 90 H 130 VH 510 M ; 740 M 5.8 5.9 6.85 6.83 0.8 1.0 Percent Base Saturation Nitrate Sulfur Zinc Manganese Iron Copper Boron Soluble Chloride Molyb- denuin Mo Mn Fe Cu B Salts CI ' Sample Number - K % Mg % Ca % Na % H % NO3-N ppm Rate SO4-S _ppm halt: Zn - ppm Rate -ppm Ifni. ppm_Rate pun ppm Rah ppm Ratc ppm Rale _ppm -Rate _Rale 1 2 3.3 2.8 17.7 18.1 60.0 61.9 19.0 17.1 V dues on this report represent the plant available nutrients in the soil. E cplanation of symbols: Values are expressed as % (percent), ppm (parts per million), er lbs/A (pounds per acre). Paling after each value: VL (Very Low), L (Low), M (Medium), H (High), Vli (Very liigh). E r1R - Eslintaled Nitrogen Release. C.E.C. • Cation Exchange Capacity. 1 o convert to IbslA, multiply the results in ppm by 2. Ibis report oppbus to Ute sumplu(s) tested Samplus mu retained a maximum or Ibuly days allni leslinp Soil Analysis prupui ud by A & L EASTERN AGRICULTURAL LABORATORIES, INC. by: C. Norman Jones Report Number: 200 I -R31 1-042 Account # 46201 A&L EASTERN AGRICULTURAL LABORATORIES, INC. 7621 Whitepine Road • Richmond, Virginia 23237 • (804) 743-9401 Fax No. (804) 271-6446 Send To: S&ME (JOB #1588-01-044) SCOTT CARPENTER 3718 OLD BATTLEGROUND RD GREENSBORO, NC 27410-2314 Date: 11/13/2001 Pape: 1 Grower: PO#11163 TOWN OF ROSMAN SOIL FERTILITY RECOMMENDATIONS (Ibs/A) Samples Submitted By: SCOTT CARPENTER Your Sample Number Crop Yield Amendments N Nitro- gen P205 Phos- phate K20 Potash Mg Mag- nesium S Sulfur Zn Zinc Mn Manga- nese Fe Iron Cu Copper B Boron Mo Molyb- denuln Lime Tons/A Gypsum Tons/A Elemental sulfur Ibs/A 1 2 LAWN BERMUDA GRASS LAWN BERMUDA GRASS 0030 0030 25 30 4-5 4-5 2.5 3.5 5.5 5.5 -0- -0- Remarks: ON BERMUDA GRASS APPLY THE ABOVE NITROGEN RECOMMENDATION AS FOLLOWS: 1-2# OF ACTUAL NITROGEN PER MONTH FROM APRIL THROUGH AUGUST. FOR K20 RECOMMENDATIONS OF 2.5 OR HIGHER APPLY IN AT LEAST 2 SEPARATE APPLICATIONS OF NO MORE THAN 2.5 LBS OF K20 PER 1000 SQ FT. PER APPLICATION. "11 e recommendations are based on research data and experience, but NO GUARANTEE or WARRANT expressed or implied, concerning crop performance is made." eiu :pans and laws as la the escbsnro and confidential use of am clouts, aid may not be iepoduced In *bole a in p i. not may any seleence be made to Om ran tie nesuas. a Me company n any ad. mewl. news uase. a olba pubic announcements withal obtaining ow pia veinal aiCnairalion Coptngtnt 1977 AR EASTERN AGRICULTURAL LABORATORIES, INC. by: I 1 1 1 1 1 1 I 1' I 1 i I 1 1 I I I REPORT NUMBER A&L EASTERN AGRICULTURAL LABORATORIES, INC. 7621 Whitepine Road • Richmond, Virginia 23237 • (804) 743-9401 Fax No. (804) 271-6446 EMAIL - SAMPLES SEND SUBMITTED S&ME (JOB # 1588-01 -044) PO# 1 1 1 89 W K DICKSON TO: GROWER: BY: ATTN: CECIL LINK 3718 OLD BATTLEGROUND RD GREENSBORO NC 27410-2314 r1A rE OF REPORT 1 2 7 1 4 7 2 n 0 1 PAGE 1 ACCT # 45809 CECIL LINK DATE RECEIVED 12/12/2001 SOIL ANALYSIS REPORT • DATE OF ANALYSIS 1 2 / 13/ 2001 SAMPLE NUMBER LAB NUMBER ORGANIC MATTER PHOSPHORUS POTASSIUM MAGNESIUM CALCIUM SODIUM H ACIDITY C.E.C. ENR lbs./A BRAY P1 BRAY P2 K MG CA NA ppm RATE ppm RATE ppm RATE ppm RATE ppm RATE ppm RATE SOIL PH BUFFER H INDEX mewt00g !• I 2-1 4-1 1 105i)1 10502 10503 10504 10505 5.0 140V 4.7 139V 4.1 127V 5.2 140V 2.5 95H i 20 M -1 8 VL -1 6 VL -1 9 1. 27 H 39 M 10 VL 14 L 19 L 30 M 58 H 90 VH 32 L 53 M 76 H 30 L 58 M 67 H 34 M 99 VH ..40 M 370 M 440 M 200 L 450 M 5.4 5.4 5.9 5.3 6.4 6.87 U . c, 6.83 6.87 6.87 6.90 1 0 0.6 0.6 0.3 'nay 100g ..6 SAMPLE NUMBER K PERCENT BASE SATURATION Mg Ca Na Ii NITRATE NOS N ppm HATE SULFUR SO;-S ppm 11AIL: ZINC ZN Nun BAIL• MANGANESE MN ppm I IA I L- IRON FE ppm IiAI L COPPER CU 'ppm IIAI L• BORON B pp!!! HATE SOLUBLE SALTS iii.J ,,i BAIL. CHLORIDE • C1. I,Iuu I IA I I . 6.7 6.5 2.4 6.6 5.4 23.0 53.8 51.7 64.2 48.6 62.7 28.3 28.3 17.1 31.0 8.9 J -- 1 Vc.Ilues on :his report represent the plant available nutrients in the soil. E xplanatio, t of syrnbols: Values are expressed as % (percent), ppm (parts per million), or lbs/A (pounds per acre). !luting Ig alter each value: VL (Very Low), L (Low), M (Medium), H (High), VH (Very High). 1:1\18 -- Estimated Nitrogen Release. C.E.C. - Cation Exchange Capacity. -f o convert to lbs/A, multiply the results in ppm by 2. MOL..YB- DENIIM MU ppm I IA 11 TIlta IapOII lio3 10 the YJIItpW(.. . s J><Iintl111 q y OJys WWI lo$tin9 S An.ily.i$ pit-I1.i1..1 I , by AGRICULTU AL LABORATORIES, INC. 1 0 411 1 It 1I.tl t1. l-i• 1! I .1 1 (J E, SEND TO: A & L EASTERN AGRICULTURAL LABORATORIES, INC. 7621 Whitepine Road • Richmond, Virginia 23237 • (804) 743-9401 ""Fax No. (804) 271-6446 S&ME (JOB 01588-01-044) ATTN: CECIL LINK 3718 OLD BATTLEGROUND RD GREENSBORO NC 27410-2314 .11: 1.2/17/2001 PAGE 1 111JrvIbEFi GROWER: SAMPLES SUBMITTED PO1111189 W I( DICKSON BY: CECIL LINK SOIL FERTILITY RECOMMENDATIONS (lbs./A) CHOP PINES FESCUE..HAY FESCUE..HAY FESCUE..HAY 1 1 1 1 CHRISTMAS TREES 1 YIELD 04 T 04 T 04 T ACCT R 45809 AMENDMENTS N P O Kin LIME GiPSUM EtEUEI.IIA! ii.4.1S!A 1rhIS% :i111I'UI1 LUSA 0.0 1.0 1.0 1.0 0.0 GLN 50 50 50 *tt f 10S NHAIL 75 100 100 35 65 POT 140 130 170 170 140 Mg MAG• IIESILIM 40 20 10 35 0 S SUI FUR Zrt ZINC Mn MANGA• NIESE Fe IRON Cu CUF'FEll bl)It:ih Mo 001 It 11L 1 iI 1f.1 tt ?- ��P��PPLYLY ( 50- 15- 65) PER ACRE AFTER EVERY CUTTING. r ApI.ji( 50- 20- 75) PER ACRE AFTER EVERY CUTTING. 11 4-1 APPLY ( 50- 15- 75) PER ACRE AFTER EVERY CUTTING. N 2-1 & 3-1 & 4-1 APPLY DOLOMITIC LIMESTONE TO SUPPLY MAGNESIUM, HOWEVER MAGNESIUM MAY HE SUPPLIED AS MAGNESIUM OXIDE OR K-MAG IF DOLOMITIC LIMESTONE IS NOT APPLIED. Ilt1 A-1 MAGNESIUM MAY BE SUPPLIED AS MAGNESIUM OXIDE OR K-MAG. APPLY 1/2 GZ. ACTUAL N PER 'FREE ONE MONTH AFTER PLANTING. FOR TRANSPLANTS INCORPORATE 1/211 ACTUAL N PER .0 :.►U.FT. PRIOR TO PLANTING OR 1/2R ACTUAL N PER 400 SO.FT. TWO WEEKS AFTER PLANTING. WFRHSER FIRS AFTER SECOND YEAR APPLY 1 OZ. ACTUAL N PER TREE: 2-ellE �1�r�,�a 16411.IT" Br�6o iIliIS;INC. W PINE C11RISTMAS TREES APPLY 1/2 TO 1 OZ. ACTUAL N PER TREE 2-4 WEEKS PRIOR TO BUD BREAK DEPENDJ:NG U11 PRE:V Illy YEARS' GROWTH. 1111: ,,x,, mo.dutio:Ib are based on research data and experience, but NO GUARANTEE or WARRANTY :�111us:1:t1 Ili Itt iIIrd, concerning crop peiloruiance is nmade.11 C. NORMAN JONES 1 n.1 ,..1d.11. .,1♦111,11':1'....I. 1•4 II.:1:.1. 1., .II. •,1. 11.....IMI...11..*.1 •: 1.I 1..11 4I1..1,1:- ..IA 114.E 111.1 M. 1. 1.11.(1.M.•.,I MI MI,411, W 11/ I1..11 Iw.1 l...,1.; /•:I. •IIYn... 1n: 11.. r. I•' L. I..• • 1 ii 1 l APPENDIX V ESTIMATED POTENTIAL EVAPOTRANSPIRATION ESTIMATED PRECIPITATION DRAINAGE WATER BALANCE TABLES CALCULATIONS LIME REQUIRMENTS GRAPHS ANNUAL PRECIPITATION FOR ROSMAN, NORTH CAROLINA MONTH MONTHLY PRECIPITATION (in..) JANUARY . 4.9 FEBRUARY 5.4 MARCH 6.4 APRIL 4.7 MAY 5.9 JUNE 5.6 . JULY . 5.9 AUGUST 6.5 SEPTEMBER 5.1 - OCTOBER 5.3 NOVEMBER 5.4 DECEMBER 5.9 ANNUAL TOTAL 67.00 ?"1 ESTIMATED POTENTIAL EVAPOTRANSPIRATION FOR ROSMAN, NORTH CAROLINA MONTH :: .. PAN.:::;" 70 :% FQtR.:PET :.: . PET (in.) JANUARY 0 0.7 0.00 FEBRUARY 0 0.7 0.00 MARCH 0 0.7 0.00 APRIL 2.87 0.7 2.01 MAY 3.83 0.7 .2.68 JUNE 4.29 0.7 3.00 JULY 4.39 0.7 3.07 AUGUST 3.7 0.7 2.59 SEPTEMBER ° 3.31 0.7 2.32 OCTOBER 2.27 0.7 1.59 NOVEMBER 2.07 0.7 1.45 DECEMBER 0 0.7 0.00 ANNUAL TOTAL POTENTIAL EVAPORTRANSPIRATI 18.71 fsri ro% DRAINAGE PIER .: SOIL SERIES ;:: A HORIZON:... TEXTURE .. DEPTH (Inches) _ WATER: HOLDLNG: .CAPACITY (%.: Volume .IRRIGATION PERIOD (Days). TRANSYLVANIA Silt Loam 10 18 1 ROSMAN Loam 16 15 1 TOXAWAY Silt Loam 7 17 1 SOIL`: SE ES .: DRAINAGE : : . PERIOD (Days); ; RE -AERATION PERIOD(Days) .: LRRIGATION :. CYCLE (Days) :. =: MONTHLY DRAINAGE (Inches) TRANSYLVANIA 7 9 17 3.18 ROSMAN 7 6 14 5.14 TOXAWAY 9 9 19 1.88 WATER BALANCE TABLES TRANSYLVANIA - A horizon 0-10 inches Month CO Potential Evapotranspiration inches (2) Drainage inches (3) Total Losses inches (4) - PPT inches (5) Allowable Irrigation inches (6) Allowable Irrigation gallons January. 0.00 - 3.18 3.18 4.90 -1.72 - February 0.00 3.18 3.18 5.40 -2.22 - March 0.00 3.18 3.18 6.40 -3.22 - April - 2.01 3.18 5.19 4.70 0.49 95,799 May 2.68 3.18 5.86 5.90 -0.04 - June 3.00 3.18 6.18 5.60 0.58 113,395 July 3.07 3.18 6.25 5.90. 0.35 68,428 August 2.59 3.18 5.77 6.50 -0.73 - September 2.32 3.18 5.50 5.10 0.40 78,204 October 1.59 3.18 4.77 5.30 -0.53 - November 1.45 3.18 4.63 5.40 -0.77 - December 0.00 3.18 3.18 5.90 -2.72 - Annual sum of allowable irrigation Allowable annual irrigation rate in/yr Average irrigation rate in/mo ROSMAN - A Horizon 0-16 inches 355,826 • 1.82 0.46 Month • (1) Potential Evapotranspiration inches (2) Drainage inches (3) Total Losses inches (4) PPT inches (5) Allowable Irrigation inches (6) Allowable Irrigation gallons January 0.00 5.14 5.14 4.90 0.24 - February 0.00 5.14 5.14 5.40 -0.26 - March 0.00 5.14 5.14 6.40 -1.26 - April 2.01 5.14 7.15 4.70 2.45 768,390 May 2.68 5.14 7.82 5.90 1.92 602,167 June 3.00 5.14 8.14 5.60 2.54 - 796,617 724,482 385,763 July 3.07 5.14 8.21 5.90 2.31 August 2.59 5.14 7.73 6.50 1.23 September . 2.32 5.14 7.46 5.10 2.36 740,164 October ' 1.59 5.14 6.73 5.30 1.43 448,489 November 1.45 5.14 6.59 5.40 1.19 373,218 December 0.00 5.14 5.14 5.90 _ -0.76 j - Annual sum of allowable irrigation Allowable annual irrigation rate in/yr Average irrigation rate in/mo 4,839,290 15.43 1.93 cmi P"A 0011 ,., TOXAWAY - A Horizon 0-7 inches Month (1) Potential Evapotranspiration inches (2) Drainage inches (3) Total Losses inches (4) PPT inches (5) Allowable Irrigation inches (6) Allowable Irrigation gallons + January 0.00 1.88 1.88 4.90 - -3.02 - February 0.00 1.88 1.88 5.40 -3.52 - March 0.00 1.88 1.88 6.40 -4.52 - April 2.01 1.88 3.89 ' 4.70 -0.81 - May 2.68 1.88 4.56 5.90 -1.34 - June 3.00 1.88 4.88 5.60 -0.72 - July 3.07 1.88 4.95 5.90 -0.95 - August 2.59 1.88 4.47 6.50 -2.03 - September 2.32 1.88 4.20 5.10 -0.90 - October 1.59 1.88 3.47 5.30 -1.83 - November 1.45 1.88 3.33 5.40 -2.07 - December 0.00 1.88 1.88 5.90 -4.02 - Annual sum of allowable irrigation Allowable annual irrigation rate in/yr Average irrigation rate inlmo 0.00 0.00 l l 1 1 1 1 1 1 1 1 1 l 10.00 9.00 8.00 7.00 r�1 6.00 • v J U 5.00 - 4.00 3.00 2.00 1.00 0.00 - RAINFALL VERUSES TOTAL LOSES TRANSYLVANIA SOIL SERIES • 1 ♦ / / • �` MONTHS 6 o° 0 4 Cv NO cw `O6 — — — TOTAL LOSSES (Drainage + Evapotranspiration) PRECIPITATION 10.00 9.00 8.00 7.00 6.00 to 5.00 4.00 3.00 2.00 1.00 0.00 RAINFALL VERUSES TOTAL LOSES ROSMAN SOIL SERIES r rdm, ~ ti -• • • • MONTHS G'0 G'0 p oa — — — TOTAL LOSSES (Drainage + Evapotranspiration) PRECIPITATION — ] -1 -1--1 -1 1 1 1 --- 1 - J --_1 1 -1 -1 1 1 1 1 1 ➢ l l ➢ l l* l: 1 I- l 1 l l 1. 10.00 9.00 • 13.00 7.00 6.00 5.00 - 4.00 - 3.00 2.00 • 1.00 • 0.00 - RAINFALL VERUSES TOTAL LOSES TOXAWAY SOIL SERIES i i i• i Nt db MONTHS ke, O� G — — — TOTAL LOSSES (Drainage + Evapotranspiration) PRECIPITATION LIME REQUIREMENT pH Target pH Buffer Index Acidity (H} meq/100g) CEC (meq/100g) Lime Requirement (Tons/Acre) Field R-1 5.80 6.50 6.85 0.80 4.20 0.70 Field R-2 5.90 6.50 6.83 1.00 6.00 0.86 Field R-3 6.40 6.00 6.90 0.30 3.60 - Field R-4 5.40 6.50 6.83 1.00 3.60 0.92 Field R-5 5.60 6.50 6.87 0.60 2.75 0.54 _ Field R-6 5.40 6.50 6.87 0.60 2.20 0.55 F 7 NMI POTENTIAL EVAPOTRANSPIRATION ESTIMATION PET = PAN EVAPORATION X 70% IRRIGATION PERIOD IP = Irrigation Period + Drainage Period to Field Capacity + Re -aeration Period MONTHLY DRAINAGE DRAINAGE = ((% WATER CAPACITY/100) X INCHES IN SOIL SURFACE) TOTAL LOSS (IRRIGATION CYCLE DAYS/30) 0.1 TOTAL LOSS = PET + DRAINAGE ALLOWABLE IRRIGATION ALLOWABLE IRRIGATION (IN.) = PRECIPITATION - TOTAL LOSS IRRIGATION AMOUNT GALLONS = INCHES OF EFFLUENT PER MONTH X # ACRES X 27,154 LIMING RATE LIMING RATE = ACIDITY X ((TARGET PH - CURRENT PH)/ ( 6.6 - CURRENT PH) ian FERTILIZER RATE NITROGEN = LBS. PER ACRE / 34% OF NITROGEN IN AMMONIUM NITRATE PHOSPHORUS = LBS. PER ACRE / 19% OF PHOSPHORUS IN SUPERPHOSPHATE POTASSIUM = LBS. PER ACRE / 61% OF POTASSIUM IN MURIATE OF POTASH Attachment A Buffer Map And Spray Head Layout Prepared by: S&ME, Inc. S&ME January 25, 2001 WK Dickson 501 Commerce Drive, NE Columbia, South Carolina 29223 Attn: Bob Wilroy Re: BUFFER MAP/PRELIMINARY SPRAY HEAD LAYOUT Town of Rosman, North Carolina — Proposed Spray Disposal Field S&ME, Inc. Project No. 1588-01-044 Dear Mr. Wright, S&ME, Inc. is pleased to present to you with a preliminary spray head layout for the Town of Rosman, NC proposed spray disposal field. The spray irrigation fields in consideration are R-4 and R-5 (Figure I). Designated zones have been applied to these two fields to allow for integrated operations. Zone 1 is located in field R-4 and consists of laterals 1-3, zone 2 is located in field R-4 and consists of laterals 4-6. Field R-5 consists of zone 3 and zone 4. Zone 3 is located in the southern half of the field and zone 4 is located in the northern half of the field. A water main is designed to be piped along the French Broad River from the proposed treatment plant east to the fields. Laterals will come off the main line at intervals of approximately 100 feet in zone 1 & 2. At this placement field R-4 will contain 6 laterals. Each spray head should be placed at a distance of approximately 90 feet from each other. The total diameter of each spray area is estimated to be approximately 150 feet. Field R-4 will contain approximately 32 spray heads. At this configuration approximately 95% of field R-4 will be under coverage for spray irrigation and will not hinder farm equipment from performing daily operations. Laterals will come off the main line at intervals of approximately 90 feet in Zone 3. At this placement zone 3 will contain 5 laterals. Each spray head should be placed at a distance of S&ME, Inc. 3718 Old Battleground Road Greensboro, North Carolina 27410 (336) 288-7180 (336) 288-8980 fax (800) 849-2985 www.srneinc.com approximately 100 feet from each other. The total diameter of each spray area is estimated to be 150 feet. Zone 3 will contain approximately 25 spray heads. At this configuration approximately 90% of zone 3 will be under coverage for spray irrigation and will not hinder farm equipment from performing daily operations. The main line will run north along the French Broad River in the buffer zone of field R-5. At approximately 580 feet from the main line located in zone 3, the second main line will run west through field R-5 to the boundary. Approximately 5 laterals will come off the second main line at intervals of approximately 80 feet in Zone 4. The total diameter of each spray area is estimated to be 130 feet. Each spray head should be placed at a distance of approximately 80 feet from each other. Zone 4 will contain approximately 34 spray heads. At this configuration approximately 90% of zone 4 will be under coverage for spray irrigation and will not hinder farm equipment from performing daily operations. The total number of spray heads for zones 1 - 4 is 91. Spray heads were placed at intervals to ensure good coverage for application. Zone 4 has a different layout to account for curvature within the field. It is recommended that a nozzle size of greater than 1/4" x 5/32" in diameter be used. This will produce application rates of greater than 18 gallons per minute. If you have any questions about this layout please call S&ME. We have enjoyed working with on this project. Respectfully S&ME, Inc. • -y,,/"; Matthew H. O'Brien, L.S.S Natural Resources Department Manager C. Scott Carpenter Soil Scientist APPENDIX C TAX MAP FOR PROPOSED WWTP SITE _ 1•••• _ _ APPENDIX H SLUDGE DEWATERING COSTS cdh 1-01 tlibt met azt efrol TA amto 011 esel SLUDGE DEWATERING COSTS Three methods of sludge dewatering were evaluated for use at the proposed Rosman WWTP. These three methods include the use of a mechanical sludge belt press, a manual filter press, and a multiple vacuum bed system. MECHANICAL SLUDGE BELT PRESS The belt press system will be comprised of a skid -mounted 1.0 meter dewatering unit, with an associated sludge feed system and polymer feed system. Initial capital cost with this system equals approximately $77,000. Since this system is mostly automated, it would require minimal manpower (PWL) to operate, which should only include the moving of the roll -off bin to the loading area. Enough storage capacity exists in the Sludge Storage Basin to operate the belt press once a week. Other annual operating costs include electrical power(PWE), polymer(PWP), and routine maintenance(PWM). Annual power cost of approximately $5,000 a year is relatively high due to a mechanically operated unit. Polymer will cost approximately $1,500 a year, and maintenance will cost approximately $5,000 a year. A discount rate of 6.875 percent will be used for the present worth analysis. This rate is widely used by engineering firms for this purpose, and represents a good average taking into account minor periodical fluctuations. This rate was also used for the Engineering Alternatives Analysis (EAA) submitted to the Division of Water Quality for their review. Since the annual operating cost will be approximately the same for every year, annuity tables can be used to determine present worth. The 20-year present worth value is calculated below for the purposes of this analysis. PWC = -$77,000 PWE = (P/A, 6.875%, 20)$5,000 = (10.7035)$8,000 =-$53,518 PWP = (P/A, 6.875%, 20)$1,500 = (10.7035)$1,500 =-$16,055 PWM = (P/A, 6.875%, 20)$5,000 = (10.7035)$5,000 =-$53,518 PWL = (P/A, 6.875%, 20)$0 = (10.7035)$0 = -$0 Present Worth = PWC+PWP+PWCh+PWL+PWS+PWD+PWR+PWT = $200,091 len SLUDGE FILTER PRESS A manual sludge filter press is another option for sludge dewatering for the proposed Rosman WWTP. This system would consist of a fixed manually operated pressing unit, a polymer feed system, and a sludge feed system. The capital investment for this type of system in Rosman's sludge production range is approximately $85,000. Significant annual operating costs associated with this type of system include operating manpower, polymer costs, power costs, and maintenance costs. Annual Labor costs (PWL) with this type of system are high, because it requires one man to continuously operate the system during hours of operation. This would require one man approximately one and a half days a week (12 hours) to operate. At $10 and hour and 52 weeks a year, this equates annually to $6,250. Annual power cost (PWE) will only be approximately $1,500 a year. Annual Polymer costs will be approximately $1,500 a year. Annual maintenance costs will be approximately $2,500 a year. Below is the present worth analysis for this type of system: PWC = -$85,000 PWE = (P/A, 6.875%, 20)$1,500 = (10.7035)$1,500 =-$16,055 PWP = (P/A, 6.875%, 20)$1,500 = (10.7035)$1,500 =-$16,055 PWM = (P/A, 6.875%, 20)$2,500 = (10.7035)$2,500 =-$26,759 PWL = (P/A, 6.875%, 20)$6,250 = (10.7035)$6,250 =-$66,897 Present Worth = PWC+PWP+PWCh+PWL+PWS+PWD+PWR+PWT = $210,766 VACUUM BED SYSTEM A vacuum bed sludge drying system is another sludge dewatering option for the Town of Rosman. This system would be comprised of multiple concrete slab basins w/ separation curbs, a vacuum/drain piping system to pull water from the sludge, a polymer feed system, and a sludge feed system. Two vacuum pumps are also required to provide the necessary vacuum. The capital cost for this type of system is approximately $95,000. Annual power demand (PWE) is significant at $8,000 in order to operate the vacuum pumps. Annual polymer usage (PWP) is approximately the same as the other dewatering options at $1,500 a year. Annual maintenance (PWM) will be approximately $1,500 a year. Annual labor (PWL) is a significant cost with this type of dewatering system, due to manually loading and unloading sludge from the bays. It will require one man approximately 16 hours a week. At $10/hr at 52 weeks a year, this equals approximately $10,000 annually. A disadvantage to the vacuum bed system is that dewatering can not occur unless dry weather is encountered. Below is the present worth analysis for the vacuum bed system: p.rr entS N. fait 1417 PWC = -$95,000 PWE = (P/A, 6.875%, 20)$8,000 = (10.7035)$8,000 =-$85,628 PWP = (P/A, 6.875%, 20)$1,500 = (10.7035)$1,500 =-$16,055 PWM = (P/A, 6.875%, 20)$1,500 = (10.7035)$1,500 =-$16,055 PWL = (P/A, 6.875%, 20)$10,000 = (10.7035)$10,000 =-$107,035 Present Worth = PWC+PWP+PWCh+PWL+PWS+PWD+PWR+PWT = $319,773 The cost associated with disposing of the sludge at a landfill will be approximately the same amount for all sludge dewatering alternatives. Since a sample of the dewatered sludge won't be available, a precise cost for disposal is not available. As present worth values indicate, the belt press system is the most economical method for dewatering Rosman's sludge. APPENDIX I PRELIMINARY.DESIGN PROCESS NARRATIVE awl PRELIMINARY DESIGN PROCESS NARRATIVE SECTION A INFLUENT PUMP STATION A triplex pump station is being used to utilize a lead/lag pump for efficiency and effectiveness during peak flow conditions, while maintaining a 3rd standby pump in the event a pump fails or malfunctions. The pump station receives raw wastewater from the Town's entire collection system, and is 10 ft in diameter to accommodate the installation of all three pumps, as well as to provide adequate storage capacity and detention time between starts. There is 2.5 feet of elevation between lead pump off and on. V= flr2h = (3.14)(25)(2.5) = 196 cf = 1,466 gallons At a design flow of 0.25 mgd (250,000 gpd), this equates to 174 gpm. There is, therefore, 8.4 minutes between start/stop. Since the lead pump alternates between the three, each pump will start every 25.2 minutes. The lead pump operates at an average of 390 gpm between high and low water levels. The lead and lag pumps together operate at an average of 620 gpm. ota SECTION B PERLIMINARY SOLIDS REMOVAL swa Raw wastewater is pumped to an Influent Rotary Screen. This is a mechanical rotating screw screen which can be bypassed to a Manual Bar Screen in the event the Mechanical Screen is out of operation for maintenance, malfunctions or fails. In the event of a failure of the Mechanical Screen, the waste will automatically overflow to the Manual Bar Screen. Both screens have 0.25 inch screen openings and are capable of screening at the peak flow of 0.75 mgd. ® SECTION C SEQUENCIAL BATCH REACTORS (SBRs) Effluent from either of the screens discharges into one of two SBR Basins. Both basins have inside operating dimensions of 36.5' x 36.625' x 18', or 24,063 cf. This equals 180,000 gallons each. This does not include the 2 ft of freeboard depth. Influent waste characteristics to the SBR are approximately 250 mg/I BOD5, 250 mg/I TSS, 40 mg/I TKN, and 10 mg/I of TP. we Pit One cycle will include the following phases: fill, mix fill, react, settle, decant, and sludge waste. One complete cycle will take 4.8 hours. This will provide for 5 cycles per day. An F/M ratio of 0.064 lb BOD5 / Ib MLSS-day was utilized in the design. The Hydraulic detention time equals 18 days. The decant flow rate will be 1172 gpm, which is an average from high to low water levels. The estimated net sludge yield will be 0.833 Ibs of WAS / Ib BOD5. The estimated dry solids produced will be 434.2 Ibs WAS / day. 1.25 Ibs of 02 will be required per Ib, of BOD5. 4.6 Ibs of 02 will be required per Ib of TKN. Thus a total of 1035 Ibs/day will be required for a designed treatment effluent of 10 mg/I of BOD5, 10 mg/I of TSS, and 1 mg/I of NH3N. This will require 581 SCFM of air per basin. Two 20 HP blowers and a third standby blower will be required to supply this volume of air. In the First Stage, during the fill cycle, the wastewater is being added to the basin under quiescent conditions. The total wastewater in the basin approaches anoxic conditions as any remaining dissolved oxygen is rapidly consumes. The incoming wastewater generally will settle to the bottom of the basin and mix with the existing sludge. The anoxic conditions will permit the denitrification of any nitrified nitrogen. The sludge should already be at a state of high nitrification from the third step of the treatment process. The denitrification process releases nitrogen gas to liquid in the gas form. During this stage the Mixed Liquor Volatile Suspended Solids (MLVSS) content will approach 5,000 mg/I In the Second Stage, during the react fill cycle, the wastewater continues to enter the treatment basin while a non -aerating mixer provides complete mixing for the contents of the basin under anoxic conditions. As the nitrogen gas is insoluble in the water, the mixing permits the nitrogen gas to escape into the atmosphere. This reduces the nitrogen nutrient content of the wastewater. While this is proceeding, there is a release of the phosphorus from the sludge back into the wastewater. Sufficient anoxia time must be allowed for the nitrification to be complete. In the Third Stage, the influent wastewater is stopped and diverted to another treatment basin. Also, in this stage while the mixer continues to operate, air containing oxygen is added to the basin, and aerobic conditions are established. In this Third Stage, the organics present are converted in to smaller forms of organics and a large amount of the organics are converted into carbon dioxide and water. The carbon dioxide is released to the atmosphere. This reduces the overall organic content of the wastewater. Most of the other organics are assimilated into the floc that has formed and become part of the biological mass in the floc. The nitrogen present which is generally in the organic nitrogen form is converted into nitrates by the addition of oxygen to the nitrogen atom. This process is referred to as the nitrification stage. All of the nitrogen present must be converted to nitrates before the denitrification stage can occur in stage two. Sufficient time must be allowed in the aeration stage for the reduction of the various carbon compounds and the nitrogen to nitrates. In this third stage the phosphorus is again collected in the biological floc and removed from the wastewater. During this third stage the Mixed Liquor Volatile Suspended Solids (MLVSS) content will be between 2,500 and 3,000 mg/I In the Fourth Stage, there is no influent water entering the treatment basin; the mixer is not working; there is no oxygen (air) being added to the basin, and the necessary settling benefits from using the total surface area and volume of the basin as a settling chamber under quiescent conditions can be obtained. This produces a very good clarification of the solids present and a very low BOD and suspended solids in the supernatant that forms on top of the settled sludge in the basin. Sufficient time must be allowed to provide a good separation of the sludge and the supernatant. In the Fifth Stage, a special decanter opens and permits the removal of the top most supernatant from the treatment basin. This removal is generally done at a fairly high rate to minimize the time for decanting. During the last part of the decanting cycle, a sludge pump is operated for a short period of time. This removes a portion of the settled sludge to a treatment basin for further treatment. Excess phosphorus is removed in this sludge being transferred to the sludge treatment basin. The amount of time for the sludge pump operations is controlled by the time required to remove sufficient sludge to maintain the desired Mixed Liquor Volatile Suspended Solids in the treatment basin. This aspect is vital to maintaining the high degree of BOD and nutrient removal in the SBR. Once the Fifth Stage is complete, the raw wastewater is again discharged to the treatment basin and Stage One starts over again. With proper operations, while one treatment basin is going though Stages One and Two, the second treatment basin is going though Stages Three, Four and Five. Therefore, one treatment basin is always available for receiving raw wastewater. By maintaining the proper level of suspended solids in each treatment basin and proper time of operation of each stage, very high levels of BOD and nitrogen and phosphorus nutrients removal can be obtained. Separate sludge treatment is required in another phase of the plant operations and is discussed separately. SECTION D POST EQUALIZATION Wastewater is decanted upon the completion of a cycle from the SBR to the EQ Basin. This basin has inside dimensions of 41' x 19' x 13' (operating depth). This equals 10,127 cf or 75,750 gallons. This volume is equal to 30.3% of the daily design flow. The decanter will open for approximately 64 minutes to discharge 75,000 gallons. The post equalization is needed to reduce the high rate of discharge (521 gpm) to an acceptable rate of discharge (425 gpm) to the receiving stream. SECTION E FINAL FILTER Wastewater will be pumped from the Equalization Basin to the Final Filter, which will be a rotating membrane disk filter. This unit will only be operated during months in which the proposed wastewater reuse spray field is operated. Water quality from the EQ Basin is adequate for disinfection and discharge into the French Broad River, when land application of the WWTP effluent can not be utilized. During a peak flow condition, one square foot of filter surface area is needed for every 6 gpm. Therefore, 87 sf of filter area is required. Thus one filter unit with 2 membrane disks is proposed which will provide a total surface area of 108 sf. Effluent wastewater quality from the Final Filter will be 5 mg/I of TSS, and 5 mg/I of BOD5. Effluent wastewater quality from the SBR treatment plant without the Final Filter will be less or equal to State permit limitations on BOD5, TSS, Nitrogen, and Phosphorus. SECTION F UV UNITS Wastewater will flow from the Final Filter (or by it in bypass mode) to one of two UV Disinfection Units. One unit will be capable of meeting the disinfection requirement of 14 fecal coliform/100 ml for wastewater reuse land application, and for discharge into the River. The second UV Unit is for standby purposes. SECTION G EFFLUENT DISTRIBUTION If the Reuse Spray Field is not being utilized, wastewater will be bypassed to the river discharge side of the splitter box. If the Reuse Spray Field is being utilized, wastewater will flow through the adjustable splitter box. Wastewater Poi tiQ air Sad Ida ,Rt Ike proportioned for discharge into the river will pass through a 60 degree V-Notch Weir for flow measurement by an Indicator/Transmitter/Recorder. Wastewater proportioned for the Spray Field will be measured by a Magnetic Meter prior to being pumped to the spray field. The I/T/R associated with the Magnetic Meter will work with the Spray Field Programmer to control programmed daily land application flow. Five percent of annual WWTP effluent can be land applied by the spray field. Whether wastewater is bypassed to the river discharge side of the splitter box, or is proportioned to the river discharge during spray field operation, it will then flow down a Cascade Aerator and through a sample manhole before being discharged via a headwall with a Rip -Rap apron to the French Broad River. All flows discharged directly to the French Broad River will meet the discharge requirements of the NPDES Permit. SECTION H AEROBIC SLUDGE DIGESTER 5,206 gpd of sludge at 1 % solids will be discharged to the aerobic digester from the SBRs. This equates to 434.2 Ibs of dry solids/day. The operating dimensions of the digester are: 36.75' x 19.625' x 10'. This equals 7,212 cf or 53,950 gallons. The solids retention time will be 21.3 days. Two Ibs of 02 per lb of VSS destroyed will be needed for digestion. Total 02 required will be 255 Ibs/day. Estimated dry solids to be removed will be 307 Ibs/day, which is 1839 gallons of total solids to be removed. 333 SCFM is required for mixing/conditioning. Two 15 HP blowers will be required to supply air to the'digester. Sludge will be at 5% solids following digestion. A floating weir assembly will be installed in the digester which will operate on a timer. SECTION I SLUDGE STORAGE BASIN As sludge is transferred to the aerobic digester, part of the sludge in the digester must be removed. This sludge will pass over the weir and will be discharged into the sludge storage basin. This basin, as in the digester, will be aerated by fixed coarse bubble diffusers. Operating dimensions of this basin are 12' x 21' x 10'. This equals 2,520 cf or 18,850 gallons. This basin is sized to hold sufficient sludge to operate the sludge belt press once a week. SECTION J BELT PRESS A pump located in the belt press building will draw sludge as needed from the storage basin to supply a 1.0 meter skid -mounted belt press. This belt press is designed to produce a cake of approximately 35% dry solids. The dewatered filter cake will then be dropped into a small hopper which will be dumped into a roll -off bin. The roll -off bin will then be periodically removed by trucks and hauled to a nearby acceptable landfill for disposal. Approval from the landfill has been granted. SECTION K MISCELLANEOUS SYSTEM COMPONTENTS All plant basins are equipped with an overflow weir capable of handling the peak flow. These weirs drain process water by gravity back to the Influent Pump Station. A Belt Press Washwater Storage Basin is also required to supply treated wastewater to the Belt Press during its wash cycle. The operating dimensions of this basin are: 12.625' x 13.625' x 8'. This equals 1,376 cf or 10,300 gallons. This basin was sized according to manufacturer's recommendations. The Wastewater Reuse Spray Field is controlled by a programmable timer. The timer is also equipped with a rain gauge, which will terminate land application of effluent in the event of a significant rain. There is a computer controller which automatically adjusts the allowable flow to the different spray fields. This controller automatically adjusts the required distribution to allow for rainfall, for monthly maximum hydraulic Toads, and for periods of time when no flow is allowed on a particular zone. APPENDIX J PUBLIC PARTICIPATION 't 'i! TOWN OF ROSMAN RESOLUTION 1-2004 RECEIVED t FEB 0 2 2004 1 v A RESOLUTION AUTHORIZING THE X R DICKSON CO, CONSTRUCTION OF A NEW E� 0.25 MGD WASTEWATER TREATMENT FACILITY, "'l COLLECTION SEWERS, PUMPING STATIONS AND APPURTENANCES AND REHABILITATE COLLECTION SEWERS WHEREAS, The Town of Rosman has need for and intends to construct and rehabilitate a publicly -owned treatment works including wastewater collection; and WHEREAS, The Town of Rosman has made available to the public a copy of the Preliminary Engineering Report and Environmental Assessment pertaining to the proposed wastewater treatment facilities, wastewater collection systems and wastewater collection system rehabilitation; and WHEREAS, The Town of Rosman has held a Public Hearing to obtain axe Public Comment on the proposed wastewater treatment facilities, wastewater collection systems and wastewater collection system rehabilitation, r•� NOW THEREFORE BE IT RESOLVED, BY THE BOARD OF ALDERMEN OF THE TOWN OF ROSMAN THAT: The Town of Rosman, having received no public opposition to the proposed wastewater treatment facilities, wastewater collection systems and wastewater collection system rehabilitation, will proceed with the construction of a new 0.25 MGD Wastewater Treatment Facility, collection sewers, pumping stations and appurtenances and rehabilitate collection sewers. Adopted and Approved this the 20th day of January , 2004. Attest: (AA0,,t, Angela . Woodson Town Clerk y H. Roger ayor �1 PEN MINUTES SPECIAL MEETING/PUBLIC HEARING BOARD OF ALDERMEN TUESDAY, JANUARY 20, 2004 6:00 O'CLOCK PM Mayor Rogers called the meeting to order at 6:00 p.m. Those present were: Mayor Johnny Rogers; Aldermen: Carlos Pangle, Michael Owen, John Raines and Eric Owen; Clerk Angela Woodson; and Michael Osborne, Project Engineer with WK Dickson, Engineering. Mayor Rogers informed those present this was a Special Meeting/Public Hearing being held for discussion on the construction of the Proposed .25 MGD Wastewater Treatment Plant and Collection Sewers into Un-sewered areas. At this time Mayor Rogers turned the meeting over to Mr. Osborne. Mr. Osborne informed those present that the meeting was being conducted as a fulfillment of a requirement by Construction, Grants and Loans to pass a Resolution agreeing to implement the selected alternative which is; the construction of the .25 MGD plant. Mr. Osborne stated that several alternatives had been discussed, and presented to the Board, those being: 1. To install lines and lift stations, and hook onto the City of Brevard and have all the wastewater from the Town be treated by Brevard. This alternative was deemed not feasible due to the distance between the two towns, the cost of the line/lift station construction, and the fees that would be charged by Brevard for treatment. 2. To construct a new .25 MGD wastewater treatment facility for the Town. On a motion by Alderman Michael Owen, seconded by Alderman John Raines, it was the unanimous decision of the Board to pass a Resolution implementing the selected alternative of constructing the new .25 MGD wastewater treatment plant. With no further business before the Board, on a motion by Alderman Michael Owen the meeting was adjourned at 6:40 p.m. i �61,00Q,VZ L Angel H. Woodson, Clerk rim AGENDA TOWN OF ROSMAN BOARD OF ALDERMEN PUBLIC HEARING TUESDAY, JANUARY 20, 2004 6:00 O'CLOCK PM A. Ca11 to Order: Mayor Rogers B. Discussion on Construction of the Proposed .25 MGD Wastewater Treatment 466 Plant and Collection Sewers into Un-sewered Areas C. Adjournment at tft a* alit gap ika Page BA -Thee Transylvanla Times; Brevard, N.C., Thursday, , December 18, 2003 NOTICE OF -PUBLIC HEARING FOR THE PROPOSED' WASTEWATER TREATMENT PLANT 'PROJECT • The .Public 'will take .notice thg. the . Board :of,_A:lderman-. of tn, Town of Rosman will con- duct a.Publc Hearing admitting all of -the'Board..of Alderman_ of • :'the 'Town -. of Rbsrnan on the • .29h :.day of January,:2004 :at .00 15to 'at the Rosman Town • Hall concerning, the following: • The Town of .Rosrnanowns and. operates.a 0 09 million gallon pir-s day (MGD) .Wastewater Treatment Plant discharging :treated effluent into the French Broad River. The. Town proposes to ex- : pand.its treatment capability' •by constructinga new 0.25: MGD plant at the location of the.,..existing 0.09: MGD plant. 'the'.:project°also in- cludes 'construction of col- lection sewersinto unsew- , erect areas. The Preliminary Engineering Report and the Environmental Assessment are. available for review. at Town Hall. The .project will be funded . from both State and Federal Grants. The to- tal project. cost is estimated to be $5, million dollars. The Project. Engineer and the Environmental Scientist will be present to discuss issues per- taining to the proposed •project. The Public . is. invited "sand en-: couraged to .attend this public hearing. - This the .9th day of Decem- ber, 2003. Angela H. Woodson Town Clerk T /181:1tc. AFFIDAVIT OF PUBLICATION CUPPING RECEIVE FEB 19 2004 I -K- PICKO` `"' f4 idE.OF1_V r` --HEARING FOR THE PROPOSED WASTEWATER TREATMENT PLANT . PROJECT The Public will take notice that -tthe Board Hof Alderman :of ihe:Town o'f Rost an iwll= con.: duct a Public fearing admitting the Tpwn- o`Rostnaxt on ' the. 2pth day of January '2004-at 6 00.p:in.:at the Rosman Town Hall.concerning the following: The Town:`:of Rosm'an owns and operates •a:0;A9 mill�ton gallon per `'day . (MGD) WastewaterTreatment Plant discharging treated effluent into. the French Broad River. The Town. proposes to ex- pand its treatment capability by constructing a new 0.25' MGD plant at the location of the' existing 0.09, MGD plant. The:,pi•oject also in .eludes construction of col- lection sewers into unsew- ered areas. The Preliminary :Engineering Report, and the Environmental Assessment* are available -for -review at Town Hall. The project will be funded from both State {•� tnd -federai,Gnants %Ehe-to-- • tal -project 'costis: estimated to' be $5:million dollars. The Project Engineer and the Environmental Scientist will be present to discuss issues per- taining to the -.proposed project. The Public 'is invited and en- couraged to attend this public hearing: This 'the 9th day of Decem- ber, 2003. `Angela H. Woodson Town .Clerk T 12/.l 8l l tc F LEGAL ADVERTISING TACHED HERE NORTH CAROLINA TRANSYLVANIA COUNTY Before the undersigned, a Notary Public of said County and State, duly commissioned, qualified, and authorized by law to administer oaths, personally appeared David Phillips, who being first duly sworn, deposes and says: that he is Advertising Manager (Owner, partner, publisher, or other officer or employee authorized to make this affidavit) of The Transylvania Times, published, issued, and entered as second class mail in the Town of Brevard in said County and State; that he is authorized to make this affidavit and sworn statement; that the notice or other legal advertisement, a true copy of which is attached hereto, was published in The Transylvania Times on the following dates: December 18, 2003 and that the said newspaper in which such notice, paper, document, or legal advertisement was published was, at the time of each and every such publication, a newspaper meeting all of the requirements and qualifications of Section I-597 of the General Statutes of North Carolina and was qualified newspaper within the meaning of Section I-597 of the General Statutes of North Carolina. This i‘ Sworn to ,ra day of, day of k. �, ✓-Y , 2004. (Signature of person making affidavit) 1)_1. subscribed before me, this__ My Commission expires: A-- • �; , 2004. Notary Public ce APPENDIX K TRANSYLVANIA COUNTY HEALTH DEPARTMENT LETTER refry 1. P;erce. M.P.H. Health O'rector MIN Odd ,rM PIN Transylvania County HealLh DeparLment April ?A 2001 Mr. Dean Haney 14191'atton Avenue Asheville, NC 28806 Dear Mr. Haney: John R. Folger, Jr., M.D. Chnkclan RE: City of Rosman Grant Application i am providing a letter of support for the City of Rosman sewer grant application. My understanding is the grant funds are to he used to upgrade the Rosman Sewer Plant, sewer lines, and to provide sewer to all residents within the city limits. Additionally, 1 understand that there funds will also provide sewer to areas in the immediate proximity of the town that have or have had septic problems. According to town records, there arc several homes within Roman that are. connected to septic systems. The homes renuainin.g on septic systems, in all likelihood. arc older homes. As septie systems age, there is an increased likelihood that a failure will occur. 1 would certainly support connecting these hulztes to a central sewer system to eliminate any future septic problems. The expansion of sewer lines beyond the town limits, especially the old Rosman Highway, will provide at least two benefits. Firstly, it will provide a method of correcting future septic problems for those homes and businesses currently on septic systems. This office has issued at least two septic repair permits. on or around the old Rosman Highway in recent years. A sewer line would provide a more permanent solution to sewerage needs wince the soil conditions in this area tend to be poorly suited for on -site sewage disposal. Secondly. development in Rosman and the immediate vicinity is limited due to the soil conditions as previously mentioned. This is particularly evident on the old Rosman Highway. Much of this arca has been denied septic permits (or has been severely limited) for on -site wastewater disposal. Due u) the unsuitability of the area. at least three businesses have sought discharge permits from the Division of Water Quality (DWQ) for construction or expansion. The streams that would receive this wastewater (Weaver's Creek and Morgan Mill Creek) have been identified by DWQ as degraded and ate currently under asessment. Providing a sewer line to this area will allot: houses and/or businesses to be constructed on this corridor and also remove the need to discharge addi,lonal cor',t:amir,:uits into these streams. Community Services Building • 8rcvard. Novi: Carolina 28712 • Phone (s28) 98•i•3135 • FAX (929) 884.314C Mr. Dean Haney Page 2 I strongly support this grant application for the Town of Rosman and believe that it will benefit the town and residents now and in the future. If 1 can be of any further assistance, please contact me at 884- 313 9 Monday through Friday. Sin L.1,• ton Long, En ironmcntal Health Supervisor LL/dd ti P'! EOO'd dEO:VO t0/e2/1,0 APPENDIX L SPECULATIVE EFFLUENT LIMITS State of North Carolina Department of Environment + ����� anri N?:l!ral Resniirceq i • e COrn wkaul Division of Water Quality ' Micheal F Easley, Governor William G. Ross: Jr., Secretary Gregory J. Thorpe, Ph.D., Acting Director December 21, 2001 The Honorable.iohnny Rogers Town of Rosman P.O. Box 636 Rosman, North Carolina 23772 SPE. LIMIT NCDENR Subject: Speculative Limits for Rosman WWTP NPDES Permit No. NC002 1946 Transylvania County Dear Mayor Rogers: This letter is in response to the request for speculative effluent limits submitted by WK Dickson for the expansion of the Rosman WWTP. The expansion flow of 0.25 was targeted for the existing discharge point in the French Broad River. The staff of the NPDES Unit of the Point Source Branch has reviewed this request and will provide speculative effluent limits. However, additional information has been reviewed in Rosman's October 2001 preliminary engineering report and environmental assessment. The Division of Water Quality recommends that Rosman more closely evaluate the option of connection to the Brevard WAIT?. The regionalization of Wastewater treatment facilities remains a primary goal of DWQ and it would appear that the connection to the Brevard WWTP is a viable option for this facility. This segment of the French Broad River where Rosman currently discharges has a stream classification of W=S-II1 Trout. The best usage of these waters is as a source of water supply for drinking. culinary, or food processing. The trout designation dictates that these are waters that have conditions, which shall sustain and allow for trout propagation and survival of stocked trout on a year-round basis. The discharge point has an estimated drainage area of 67.9 square miles, a — with an average flow of 240 cfs, a summer 7Q10 of 55.5 cis and a winter 7Q10 of 63.4 cfs. There are no other dischargers near this site. Based on available information, the tentative effluent limits for oxygen -consuming constituents of the Rosman WWTP discharge at the expansion floe; of 0.25 MGD are included on the anached effluent sheet. Upon formal permit application far the expansion flow, if there is an industrial :.astewater constituency, an evaluation of limits and ionitori g requirements for metals and other toxicants will be addressed at that time. The Division of Water Quality is requiring chlorine limits fer afi ne.w or expanding discha:_"-; p.oposine, the use r,f chlorine fnr di7:ir1`c•!or.. The process of Ncr;'t mod'= -. _-E'39.!5.1 :.r E a �cc., rr.i A.Yr.�a! ,e -,no E7101:.r3 iri= 144 - wS 13 Tr- HQv.1 yaye ?000 Fr U-pstream +lF� 08:51 828-884-4159 TOWN OF ROSMAN HAUL 04 osman WWTP Speculative Limits age 2 The Division of Water Quality is requiring chlorine limits for all new or expanding dischargers proposing the use of chlorine for disinfection. The process of chlorination/dechlorination or an altematc form of disinfection, such as ultraviolet radiation, should allow the facility to comply this requirement. It should also be noted that upon permit renewal or the expansion of the wastewater treatment plant, the facility would have to begin influent monitoring of BOD5 and Total suspended residue. In addition, the monthly average effluent BODS and Total Suspended Residue concentrations shall not exceed J 5% of the respective influent value, therefore there must be at least an 85% removal rate (per the secondary treatment requirement per 40 CFR Part 133). Final NPDES effluent limitations will be determined after a permit application has bccn submitted to the Division. If there are any additional questions concerning this matter, please feel free to contact Jackie Nowell of my staff at (919) 733-5083 ext. 512. Respectfully, David A. Goodrich NPDES Unit Supervisor Attachrrr.cnt cc: Forrest Westall/Asheville Regional Office Bobby Blowc, Construction Grants Milt Rhodes/Planning Branch Central Files NPDES Permit File 01. 01.1 Rosman \VWTP Speculative Limas Page 3 A. SPECULATIVE EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS - ROSM.AN WWTP During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Sample Location' Flow 0.25 MGD , Continuous Recording Influent or Effluent BOD, 5-day, 20°C2 30.0 mg!(. 45.0 mg/L Weekly Composite Influent. Effluent 2, Total Suspended Residue9� 30.0m 45.0m g/l. Weekly Composite Influent, Effluent NH3 as N 2/Month Composite Effluent Fecal Coliform (geometric mean) 2001100 mi 400 / 100 ml Weekly Grab Effluent, Upstream & Downstream pH3 Weekly Grab Effluent Total Residual Chlorine4 28 pg/L 2/Week Grab Effluent Total Nitrogen (NO2+NO3+TKN) - Semi-annually Composite Effluent Total Phosphorus Semi-annually_ Composite Effluent Temperature, ¢C Weekly . • Grab ' . Effluent Notes: 1. Influent. Effluent. Upstream - at least 100 feet upstream of outfall. Downstream - at least 300 feet downstream of outfall 2. The monthly average effluent BOD5 and Total Suspended Residue concentrations shall net=cceed 15% of the respective influent value (85% removal). 3. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. 4. Monitoring requirement and limit applies only if chlorine is added for disinfection. There shall be no discharge of floating solids or visible foam in other than trace APPENDIX M EQUIPMENT SUPPLIER DESIGN PARAMETERS P p• Train Technologies Inc. UV3000 PROPOSAL November 4, 2002 EW2 ENVIRONMENTAL, INC. 221 Belltel Dr. Prosperity, SC 29127 USA Attention: Larry Greene Reference: Rosman, NC Quote No: CD81349t3 In response to your request, we are pleased to provide the following Trojan System UV3000T" proposal for the Rosman project. Since Trojan introduced the open channel approach to disinfection in 1982, many municipalities have selected ultraviolet as the preferred method pathogen destruction at their facilities. The Trojan System UV3000TM utilizes low pressure low intensity lamp technology. All of Trojan's UV systems are modular in design, with each design customized in response to the effluent criteria. The lamps are oriented ,--, in a horizontal configuration parallel to the flow. Please review carefully our design criteria for peak flow rate, total suspended solids, disinfection limit, and UV transmittance to ensure that the criteria used match actual project parameters. When detailed project design commences, please contact our office for a review of all design parameters, including dimensions and equipment requirements. In addition, Trojan is able to provide analytical services to quantify effluent quality and confirm design criteria. Trojan's price for the attached design is $36,000 (in US$). This quoted price includes the equipment as described, freight to site and start-up by qualified personnel. This quote excludes any taxes that may be applicable. The above information is to be used for budget estimates and is valid for 90 days from this day. Please do not hesitate to call us if you have any questions or would like additional information. Thank you for the opportunity to quote the Trojan System UV3000 on this project. With best regards, Trojan Technologies Inc. Simon Wills Municipal Designer Encl. 15912A Rosman, NC CDB1349B UV3000 Proposal Page 2 10/31/2002 DESIGN CRITERIA Current Peak Design Flow: 0.75 US_MGD Future Peak Design Flow: 0.75 US_MGD UV Transmission: 65%, minimum Total Suspended Solids: 5 mg/I (30 Day Average; grab samples) ,.. Max Average Particle Size: 30 microns Disinfection Limit: 14 fecal coliform per 100 ml, based on a 30 day Geometric Mean, 25 fc max of consecutive daily grab samples OM DESIGN SUMMARY Based on the above design criteria, the Trojan System UV3000TM proposed consists of: Number of Channels: ;1 Total Number of Banks: 2 Number of Modules per Bank: 4 Number of Lamps per Module: 6 Total Number of Lamps: 48 Number of Power Distribution Centers: 2 Number of System Control Centers: 1 Number of Level Controllers: 4 Type of Level Controller: Fixed Weir Cleaning System: Cleaning Rack EFFLUENT CHANNEL DIMENSIONS L= D = Minimum length required for flow equalization: Channel width based on number of UV modules: Maximum depth required for UV Modules access: 26 ft 12 in 42 in Dimensions are given for reference only. Consult Trojan Technologies for overall system detailed. dimensions. ELECTRICAL REQUIREMENTS 1. The UV System Control Center requires an electrical service of one (1) 120 Volts, 1 phase, 2 wire (plus ground), 5 Amps. 2. Each Power Distribution Center requires an electrical service of one (1) 120 Volts, 1 phase, 2 wires (plus ground), 2.3 kVA. NOTES �•, 1. UV Disinfection Equipment specification is available upon request. 2. If there are site -specific hydraulic constrains that must be applied, please consult the manufacturer's representative to ensure compatibility with the proposed system. 3. Standard spare parts and safety equipment are included with this proposal. - 4. The weighted controller (automatic level controller) is not designed to handle periods of no flow. 5. Electrical disconnects required as per local state code are not included in this proposal. - 6. Trojan Technologies Inc. warrantees all components of the system (excluding UV Tamps) against faulty workmanship and materials fora period of 12 months from date of start-up or 18 months after shipment, which ever ar occurs first. Copyright © 2001 by Trojan Technologies Inc., London, Ontario. Canada. All rights reserved. No part of this quotation may be reproduced, stored in a retrieval system, or transmitted in any form or by any means without written permission of Trojan Technologies Inc. Rosman, NC CDB1349B UV3000 Proposal Page 3 10/31/2002 rim OPERATING COSTS FOR TROJAN SYSTEM UV3000 Design Criteria Average Flow: Yearly Usage: UV Transmission: Power Requirements Total Power Draw: Average Power Draw: Annual Operating Hours: Cost per kW Hour: Annual Power Cost: 0.38 US_MGD 8760 hours 65%, minimum 4.2kW 2.1 kW 8760 hours $0.040 $ 736 Replacement Lam) Costs Number of lamps replaced per year. 18 Price per lamp: $35 Annual Lamp Replacement Cost: $ 613 Total Annual Operation and Maintenance Costs are: $1,349 NOTES 1. O&M costs are based on system flow -pacing using a 4-20 mA signal from a flow meter (supplied by others). 2. Ali costing has been based on the system operating at the average flow conditions. 3. All power requirements are based solely on the UV lamps. Copynght o 2001 by Trojan Technologies Inc., London. Ontario, Canada. All rights reserved. No part of this quotation may be reproduced. stored in a retrieval system, or transmitted in any form or by any means without written permission of Trojan Technologies Inc. Inn Asa 1�1 p1� PIM amp • The enclosed information is based on preliminary data which we have received from you. There may be factors unknown to us which would alter the enclosed recommendation. These recommendations are based on models and assumptions widely used in the industry. While we attempt to keep these current, Aqua -Aerobic Systems, Inc. assumes no responsibility for their validity or any risks associated with their use. Also, because ,.. of the various factors stated above, Aqua -Aerobic Systems, Inc. assumes no responsibility for any liability resulting from any use made by you of the enclosed recommendations. PROCESS DESIGN REPORT __----- f —re:5 \1 Rosman \\ Design#:14314�� . Option: Preliminary Design(0.250,MGD)SS Filter O I • Designed by Tom Koeppen on Th1rsday, October 04, 20I • C. Copyright 1999, Aqua -Aerobic Systems, Inc., Rockford, IL Design Notes Rosman / Design*: 14314 Filtration - The anticipated effluent quality is based upon filterable influent solids. - Aqua -Aerobic Systems recommends covering filters in areas of the country where bright sunlight is expected;to cause excessive algae growth. Equipment - Tankage is included in the budgetary pricing. Pricing - Budget pricing includes freight, Installation supervision and start-up services. - Budget pricing is based upon wetted metallic components consisting of 304SS. IMP As aw AMA Friday, October 05, 2001 Page 1 of 1 Aqua -aerobic Systems, Inc. Equipment Summary (sorted by basin) Project: Rosman Option: Prellminary Design (0.250 MGD) SS Filter Only Designed by Torn Soeppen on Thursday, October 04, 2001 Design# 14314 - 2" wire reinforced flexible hose. - Stainless steel hose damps. 1 External Piping Assembly(Ies) consisting of: - Polypropylene quick coupler dust covers. - Polypropylene quick couplers. - 2" wire reinforced flexible hose. - 2" bronze 3 way ball valve(s). - 0 to 30 inches mercury vacuum gauge(s). - Backflush hose assembly. - 0 to 15 psi pressure gauge(s). 1 Backwash Pump installation(s) consisting of: - Backwash and sludge pump(s). - Backwash pump throttling gate valve(s). AquaDisk Instumentation 1 Pressure Transducer Assembly(les) consisting of-. - Level sensing pressure transducer(s). AquaDisk Valves 1 Influent Vaive(s) consisting of: - 8" manual butterfly valve(s). 1 Set(s) of Backwash Vaive(s) consisting of: - 2" full port, three piece, bronze body ball valve(s) with single phase electric actuator(s). be manufactured by Nibco, Milwaukee, or equal. 1 Sludge Vaive(s) consisting of: - 2" full port, three piece, bronze body ball valve(s) with single phase electric actuator(s). be manufactured by Nibco, Milwaukee, or equal. AquaDisk Controls w/Starters 1 Controls Package(s) will be provided as follows: - NEMA 4X fiberglass endosure(s). - Horner Electric operator interface(s). - Horner Electric cable(s). - Processor DL240. - Starter 18 AMP 3-Pole. - Analog input card(s). Valve 1 actuator combination shall Valve \ actuator combination shall PRELIMINARY PRICE SUMMARY AquaDisk Filter(s): $146,210 Total: $146,210 Aqua -Aerobic Systems, Inc. CONFIDENTIAL Printed On: 10f5101 2:42:33 PM Page 2 of 2 Awl 014 OMNI AquaD1SK Tertiary Filtration - Design Summary Project: Rosman Option: Preliminary Design (0.250 MGO) SS Filter Only Designed by Tom Koeppel! on Thursday, Octobor 04, 2001 DESIGN INFLUENT CONDITIONS Pre -Filter Treatment: SBR Avg. Design Flow = 0.25 MG/day Max. Design Flow = 015 MG/day =173.6gpm = 520.8 gpm = (945 mA3/day) = (2835 m"3/day) Ir, Design# 14314 Effluent DESIGN PARAMETERS Influent mg/I Required <= mg/i Anticipated <= mg/I Avg. Total Suspended Solids: TSSa 10 TSSa 5 TSSa 5 Max. Total Suspended Solids: TSSm 15 — -- 1 — — Bio!Chem Oxygen Demand: lBOD5 _.s + 10 — — AauaDISK FILTER SIZING CRITERIA Filter Type: Vertically Mounted Cloth Media Disks featuring automatically operated vacuum backwash and high pressure spray cleaning. Tank shall include a hopper -bottom and solids removal manifold system. Average Flow Conditions: Average Hydraulic Loading = 4 gpm per square foot of filter area at Avg. Flow. _ (0.25 Us per square meter of filter area at Avg. Flow.) Filter Area Required = Avg. Design Flow (gpm) Avg. Hydraulic Loading (gpm/ft"2) = 43.4 fi1"2 = (4.03 mA2) Maximum Flow Conditions: Maximum Hydraulic Loading = 6 gpm per square foot of filter area at Max. Flow. = (0.38 Us per square meter of filter area at Max. Flow.) Filter Area Required = Max. Design Flow (gpm) / Max. Hydraulic Loading (gpm/ft"2) = 86.8 ft"2 = (8.06 m"2) Solids Loadincz: pa Solids Loading Rate Filter Area Required = 1.9 Ibs TSS per square foot of filter area per day. = (9.28 kg TSS per square meter of filter area per day.) = (lbs TSS/day) / Solids Loading Rate (lbs TSS/ft"2/day) :. 32.9 ftA2 = (3.06 m^2) ▪ AquaDISK FILTER RECOMMENDATION Qty Of Filter Units Recommended = 1 Number Of Disks Per Unit = 2 Total Number Of Disks Recommended = 2 Total Filter Area Provided = 107.6 ft"2 = (10 mA2) „_ Filter Model Recommended 1264 MIN = AquaDisk Package Model 54: 2 Disk Unit Aqua -Aerobic Systems, Inc. CONFIDENTIAL Printed On: 10/5/01 8:14:57 AM Page 1 of 1 Aqua -Aerobic Systems, Inc. Equipment Summary (sorted by basin) Project: Rosman Option: Preliminary Design (0.250 MGD) SS Filter Only Designed by Tom Koeppen on Thursday, October 04, 2001 Filters Design# 14314 AquaDisk Tanks/Basins 1 Aquadisk model # ADFP-54x2E-PC package filter stainless steel tank(s) consisting of: - 2 disk tank(s) will be stainless steel, estimated dry weight is 8,400 lbs., and estimated operating weight is 37,300 lbs.. The tank finish will be: — Interior. commercial sandblast (SSPC-SP6), painted with Devthane 379 Aliphatic Urethane Enamel (color "clear") 1 coats 2- 3 mils DFT on the top 2 foot only. Exterior, comercial sandblast (SSPC-SP6), painted with Devthane 379 Aliphatic Urethane Enamel (color "clear") 1 coats 2-3 mils OFT over the entire exterior. - Effluent seal plate weldment. - Tank drain vaive(s). AquaDisk Centertulle Assemblies 1 Centertube Assembly(ies) consisting of: - Centertube. • Centertube carver assembly. - Centertube position maintainer. - Centertube end support bearing kit(s). - Effluent centertube lip seal. - Centertube drive sprocket(s). - 5/8" diameter 304 stainless steel media support rods. - Neoprene media sealing gaskets. - Pile cloth media and non -corrosive support frame assemblies. AquaDisk Drive Assemblies 1 Drive System Assembly(ies) consisting of: - Gear reducer and drive motor. - Drive spocket(s). - Drive chain(s) with pins. - Waming label(s). - Chain guard. O'� AquaDisk Backwash/Sludge Assemblies tic 1 Backwash Support Assembly(ies) consisting of: 4) no°r=otr - Backwash support weldment(s)..1‘j, ; ' r-'� ��`�. 1 Backwash System Assembly(ies) consistingof: 1111,- , '� }. - Backwash collection nozzle. ��'✓~. L. - PVC backwash collection manifold(s). - PVC threaded union(s). - PVC threaded coupling(s). - Sludge manifold(s). - Cam & Groove quick coupling(s) for hose to manifold. - Combination nipple(s) for hose to pipe connection(s). - Spring weldment(s) hold the backwash nozzle against the cloth. - 304 stainless steel backwash nozzle middle spring weldments. -1 1/2" wire reinforced flexible hose. Aqua -Aerobic Systems, Inc. CONFIDENTIAL Printed On: 10/5101 2:42:33 PM Page 1 of 2 • 0114 Aqua -Aerobic Systems, Inc. 6306 North Alpine Road • P.O. Box 2026 / Rockford, IL 61130' Ph#:615/654.2501 • Fx#:815/654-2508 roject Fax Correspondence ID#: AAF•14443 Attention: Bob Wilroy cOlt October 22, 2--- Company Wk Dickson And Co. Fx#: 803/786-4263. From: Thomas Sichz, P.E. Ph#: 803/786-426T Project: Rosman Total Pages (including thls one): X 1 C Confidentiality Notice: This page, and any accornpanying pages, may contain information which is confidential or privileged and is intended for the sole use of the recipient named above. If you ate not the intended recipient, please be aware that any disclosure, copying, distribution or use of, is prohibited. Reference: Revised Desing no" Bob, Based on our phone conversation last week and the most recent site plan 1 received, please find attached the revised design summary information. I believe this design best fits your site layout and requirements for basfn dimensions. As `am requested we removed the post-eq aeration, changed the retrievable diffusers to fixed in the SBR and changed the aerators to fixed diffusion in the digester. Please note that per your request we did include a standby blower for the digester. ank If you plan to move forward with plans and specifications using the AquaSBR system, please call me to discuss the P&S questionnajre I sent to you last meg. Thank you for your continued interest in a wastewater trea men system rom Aqua -Aerobic Systems. Inc. We look forward to the completion of a successful project with you. I trust this meets your immediate needs and if you have any further questions, please do not hesitate to contact me. Thim Sincerely, Thomas Sichz, P.E. Project Applications Engineer CC: File 44P-1" tt-r-ledf-c4P.; Jo'kt_ °A W1-:1 7-61-"-t , CPJG4 �"�� r rY - poi PEI NMI ROI PROCESS DESIGN REPORT El? EA Rosman Design#: 14435 Option: SBR Only (0.250 MGD ADF / 0.750 MGD MDF) Designed by Thomas Sichz, P.E. on Wednesday, October 17, 2001 The enclosed information is based on preliminary data which we have received from you. There may be factors unknown to us which would alter the enclosed recommendation. These recommendations are based on models and assumptions widely used in the Industry. While we attempt to keep these current, Aqua -Aerobic Systems, Inc. assumes no responsibility for their validity or any risks•associated with their Use. Also, because of the various factors stated above, Aqua -Aerobic Systems, inc. assumes no responsibility for any liability resulting from any use made by you of the enclosed recommendations. ,., Copyright 1999, Aqua -Aerobic Systems, Inc., Rockford, IL Rim Design Notes re-SBR - Neutralization is recommended/required ahead of the SBR if the pH is expected to fats outside of 6.5-8.5 for significant durations. - Coarse Bar Screening preceeds the SBR. SBR - The Maximum flow, as shown on the design, has been assumed as a hydraulic maximum and does not represent an additional organic load. Aeration - The aeration system has been designed to provide 1.25 Ibs 02I1b B005 and 4.6 Ibs 02/1b TKN at the design average loading conditions. Process/Site - An elevation of 3000 ft has been given. - The anticipated effluent NH3-N requirement is predicated upon an influent waste temperature of 10C or greater. While lower ▪ temperatures may be acceptable for a short-term duration, Nitrification below 10C can be unpredictable, requiring special operator - As no information was available on influent quality the following concentrations were assumed; BOD5 250mg/I. TSS 250mg/1, TKN ▪ 40mgfl, Total P 10mg/I. If an upward variance from these concentrations is expected the system may require redesign. - Sufficient alkalinity is required for nitrification, as approximately 7.1 mg alkalinity (as CaCO3) is required for every mg of NH3-N nitrified. If the raw water alkalinity cannot support this consumption, while maintaining a residual concentration of 50 mg/I, supplemental alkalinity shall be provided (by others). Post-SBR mei attention. - Effluent flow equalization and tertiary filtration will follow the AquaSBR process. 1 - Ultraviolet disinfection follows the AquaSBR process. - Post Aeration (cascade aerator) follows the AquaSBR process. Sludge Holding IBM - A supernatant return device is recommended in the digester. Floating weir provided by Aqua. ▪ Equipment . - The basin dimensions reported on the design have been assumed based upon the required volumes and assumed basin geometry. Actual basin geometry may be circular, square, rectangular or sloped with construction materials including concrete, steel • or earthen. - - Rectangular or sloped basin construction with length to width ratios greater than 1.5:1 may require alteration's in the equipment recommendation. - Tankage is not included in the budgetary pricing and shall be provided by others. - Influent is assumed to enter the reactor above the waterline, Located appropriately to avoid proximity to the decanter. splashing or direct discharge in the immediate vicinity of other equipment. Aqua -Aerobic Systems, Inc. CONFIDENTIAL Printed On: 10122101 1:50:38 PM Page 2 of 9 Rosman ! DesigMl: 14435 / Option: SSR Only (0.250 MGD ADF / 0.750 MGD MOF) / Designed by Thomas Slchz, P.E. on Wednesday. October 17. 2001 hydraulic capacity shall be made in the headworks to uate • 1f the Influent is to be located submerged below the waterline, adequate prevent backflow from one reactor to the other during transition of influent. - Gravity decant has been assumed based upon the centerline of the decant discharge from the basin at 1.0 ft below the low water level. Pricing - Budget pricing includes freight. installation supervision and start-up services. - Budget pricing is based upon Aqua Aerobic Systems standard materials of construction and electrical components. Aqua-Aeroblc Systems. Inc. CONFIDENTIAL Printed On: 10122/01 1:50:38 PM Page 3 of 9 Rosman l Dcsignp: 14435 / Option: SBR Only (0.250 MGO AOF / 0.750 MGO MOF) 1 Designed by Thomas Sichz. P.E. on Wednesday. October 17. 2001 AquaSBR - Sequencing Batch Reactor - Design Summary DESIGN INFLUENT CONDITIONS Avg. Design Flow = 0.25 MG/Day = 945 CM/Day Max. Design Flow = 0.75 MG/Day = 2835 CM/Day Effluent Influent mgll Required <= mgll Anticipated <= mg/l pm DESIGN PARAMETERS 10 BiolChem Oxygen Demand: BOD5 250 BOD5 10 BOD5 10 Total Suspended Solids: TSS 250 TSS 5 TSS r ,_ Total Kjeldahl Nitrogen: TKN 40 - -- Ammonia Nitrogen: - NH3-N 4 NH3-N 1 Phosphorus: Total P 10 - "" SITE CONDITIONS _ Maximum Minimum _ Design Elevation (MSL) Ambient Air Temperatures: - 85 F -29.4 C 30 F -1.1 C 85 F 29.4 C 3000 FT Influent Waste Temperatures: 68 F 20 C 50 F 10 C 68 F 20 C 914.4 M SBR BASIN DESIGN VALUES Water Depth Basin VOI.!Basin No./Basin Geometry: = 2 Square Basin(s) Min = 10.7 FT = (3.25 M) Min = 0.109 MG = (413.9 CM) Freeboard: = 2 FT = (0.6 M) Avg = 13.1 FT = (4 M) Avg = 0.134 MG = (508.5 CM) a.. Length of Basin: = 37 FT = (11.3M) Max = 18 FT = (5.49 M) Max = 0.184 MG = (697.8 CM) Width of Basin: = 37 FT = (11.3M) Food/Mass (F/M) Ratio: `a0 MLSS Concentration: Hydraulic Retention Time: Solids Retention Time: Est. Net Sludge Yield: Est. Dry Solids Produced: = 434.2 lbs. WAS/Day = (197 KG/Day) Est. Solids Flow Rate:- = 100 GPM (5206.2 GAUDay) = (19.7 CMlDay) Decant Flow Rate @ MDF: = 1172 GPM (as avg. from NO to low water level) = (4.4 CMM) (0.3 M) Number Of Cycles: = 5 per Day/Basin Cycle Duration: = 4.8 Hours/Cycle = 0.064 lbs. BOD5/1b. MLSS-Day = 4500 mg/1© Min. Water Depth = 1.075 Days @ Avg. Water Depth = 18 Days = 0.833 lbs. WAS/Ib. BOD5 LWL to CenterLine Discharge: = 1 FT FM Lbs. 02/1b. BOD5 = 1.25 Lbs. 02/Ib. TKN = 4.6 Actual Oxygen Required: = 1035 tbs./Day SCFM/Basin: = 581 Max. Discharge Pressure: = 8.4 PSIG Avg. Power Required: = 443.5 KW-Hours/Day 111114 Owl = (469.6 KG/Day) = (16.5 CMM) = (57.7 KPA) Page 4 of O Aqua -Aerobic Systems. Inc. CONFIDENTIAL Printed On: 10122/01 1:50:39 PM Rosman 1 Deslgn#:144351 Option: SBR Only (0.250 MGD AOF 10.750 MGD MDF) 1 Designed by Thomas Slchz. P.E. on Wednesday, October 17.2001 Post -Equalization - Design Summary pOST-SBR EQUALIZATION DESIGN PARAMETERS Avg. Design Flow (ADF) Max. Design Flow (MDF) Decant Flow Rate From SBR (Qd): Decant Duration (Td): Number Decants/Day: Time Between Start Of Decants: = 0.25 MG/Day = 0.75 MG/Day = 1172 GPM = 64 Minutes = 10 = 144 Minutes = 945 CM/Day = 2835 CM/Day = (4.4 CMM) POST-SBR EQUALIZATION VOLUME DETERMINATION The volume required for equalization/storage shall be provided between the high and the low water levels of the basin(s). This Storage Volume (Vs) has been determined by the following: -- Vs = [(Qd -(MDF x 694.4)] x Td = 41675 GAL = (5571.5 CuFt) = (157.8 CM) The volumes determined in this summary reflect the minimum volumes necessary to achieve the desired result& based upon the input provided to Aqua. if other hydraulic conditions exist that are not mentioned in this design summary or associated design notes, additional volume may be warranted. • Based upon liquid level inputs from each SBR reactor prior to decant, the rate of discharge from the Post-SBR Equalization basin shall be pre -determined to establish the proper number of pumps to be operated (or the correct valve position In the case of gravity flow). Level indication in the Post-SBR Equalization basin(s) shall override equipment operation. POST-SBR EQUALIZATION BASIN DESIGN VALUES or.;0 - No./Basin Geometry: =1 Square Basin(s) �i�,r.►4-94°14 , Length of Basin: = 26.4 FT = (8 M) q �a Width of Basin: = 26.4 FT = (8 M) �d" Min. Water Depth: Max. Water Depth: = 1.5 FT = 9.5 FT = (0.5 M) = (2.9 M) Min. Basin Vol/Basin: , = 7814 GAL = (29.582 CM) Max. Basin Vol/Basin: = 49488.7 GAL : = (187.351 CM) POST-SBR EQUALIZATION EQUIPMENT CRITERIA Max. Flow Rate Required/Basin: = 520.83 GPM = (1.972 CMM) Avg. Power Required: = 19.6 KW-Hours/Day • Aqua -Aerobic Systems. Inc. CONFIDENTIAL Printed On: 10/22/01 1:50:40 PM Page 5 of 9 Rosman / Designft: 14435 / Option: SBR Only (0.250 MGO ADF / 0.750 MGO MOF) / Designed by Thomas Sichz, P.E. on Wednesday. October 17, 2001 Aerobic Digester - Design Summary AEROBIC DIGESTER DESIGN PARAMETERS Sludge Flowrate to the Digester = 5206.2 GAUDay = (19.7 CM/Day) am inlet Sludge Concentration = 1.00% Solids Loading to the Digester = 434.2 lbs./Day = (197 KG/Day) Inlet Volatile Solids Fraction = 73.00% AEROBIC DIGESTER BASIN DESIGN VALUES NoiBasln Geometry: = 1 Rectangular Basin(s) Length Of Basin: = 37 FT = (11.3 M) Width of Basin: = 20 FT = (6.1 M) 1 Min. Water Depth: = 7 FT = (2.1 M) Min. Basin Vol/Basin: = 38746.4 GAL = (146.683 CM) Max. Water Depth: = 10 FT = (3 M) Max. Basin Vol/Basin: = 55352 GAL = (209.548 CM) AEROBIC DIGESTER PROCESS DESIGN PARAMETERS run• Retention Time = 21.3 Days Digester Design Temperature = 20 C Volatile Solids Destruction = 40.00% „I Digester Solids Concentration = 2.00% Oxygen Supplied For Digestion = 2 lbs. 02 per Ib. VSS Destroyed Oxygen Distribution Per Basin = 100.00% pm Actual Oxygen Required = 255 lbs./Day = (115.7 KG/Day) Volatile Percentage After Digestion = 62.00% Estimated Dry Solids To Be Removed = 306.7 lbs./Day = (139.1 KG/Day) Volume of Solids To Be Removed = 1838.9 GAUDay = (7 CM/Day) Estimated Supernatant Volume =16605.6 GAUBasin = (62.9 CM/Basin) Assumed Supernatant Duration = 180 Minutes ` IMMI Calculated Supernatant Flow = 92.3 GPM = (5.8 USEC) 1. The Volatile Solids Destruction listed above shall be used for determination of the oxygen demand during summer conditions. It should be noted that the actual VSS destruction will be dependant upon digester inlet condition. temperature, and operating pim conditions. 2. The Digester Solids Concentration is reflected as an average concentration. assuming the operations include frequent settling and supernating practices. g" AEROBIC DIGESTER EQUIPMENT CRITERIA Mixing Energy With Diffusers (Coarse): = 45 SCFM/1000 CF SCFM Required To Mix: = 333 SCFM/Basin = (9.4 CMM/Basin) SW Max. Discharge Pressure: = 4.9 PSIG = (33.8 KPA) Max. Flow Rate Required/Basin: = 100 GPM = (0.379 CMM) Avg. Power Required: = 158.2 KW-Hours/Day Rom a•� Page 6 of 9 Aqua -Aerobic Systems, Inc. CONFIDENTIAL Printed On: 10/22101 1:50:40 PM Rosman ! Deslgni$: 14435 ! Option: SBR Only (0.250 MGD ADF ! 0.750 MGD MOF) ! Designed by Thomas Slchz. P.E. on Wednesday. October 17. 2001 rml Equipment Summary AquaSBR Influent Valves 2 Influent valve(s) will be provided as follows: - 8 inch electrically operated Plug Valve(s). Mixers 2 AquaDDM Direct Drive Mixer(s) will be provided as follows: - 5 HP Aqua -Aerobic Systems Endura Series Model FSS DDM Mixer(s). Mixer Mooring 2 Mixer Pivotal Mooring Assembly(ies) consisting of: - 304 stainless steel pivotal mooring arm(s). - #12 AWG-four conductor electrical service cable(s). . - Electrical cable strain relief grip(s), 2 eye, wire mesh. - Galvanized steel dewatering support posts. Decanters 2 Decanter Assembly(ies) consisting of: • - 6x4 Aqua -Aerobics decanter(s) with fiberglass float. 304 stainless steel weir, galvanized restrained mooring frame, and painted steel power section with #16-8 conductor power cable. - 8 inch diameter decant hose assembly.. - 4" Schedule 40 galvanized restrained mooring post(s) with base plate. - 8 inch electrically operated butterfly valve(s) with actuator. Transfer PumpsNalves 2 Submersible pump assembly(les) consisting of the following items: -1.7 HP Submersible Pump(s) with painted cast iron pump housing, discharge elbow, and multi -conductor electrical cable. - 2.5 inch manual plug valve(s). - 2.5 inch Nibco check valve(s). - Galvanized steel slide rail assembly(les). Fixed Coarse Bubble Diffusers 1 Aqua-Aerobic's Fixed Coarse Bubble Diffuser System(s) consisting of the following components: - 304 stainless steel adhesive anchors. - Schedule 40 galvanized steel riser pipe(s). - Schedule 80 PVC manifold piping. - PVC.diffuser(s). positive Displacement Blowers 3 Positive Displacement Blower Package(s), with each package consisting of: - Sutorbilt 5M Positive Displacement Blower Package with common base, V-belt drive, enclosed drive guard, pressure gauge, pressure relief valve, and vibration pads. - Discharge silencer, check valve, manual butterfly isolation valve, and flexible discharge connector. - Inlet filter and inlet silencer. y' - 20 HP motor with slide base. - 304 stainless steel anchors. Air Valves 2 Air Control valve(s) will be provided as follows: - 6 inch electrically operated butterfly valve(s) with actuator. Aqua -Aerobic Systems. Inc. CONFIDENTIAL Printed On: 10/22101 1:50:41 PM Page 7 of 8 Rosman 1 Design#: 14435 / Option: SOR Only (0.250 MGD ADF / 0.750 MGO MDF) / Designed by Thomas Slchz. P.E. on Wednesday. October 17, 2001 Level Sensor Assemblies 2 Pressure Transducer Assembly(ies) each consisting of: - Keller PSI Model 700 stainless steel submersible pressure transducer(s). - Pressure transducer mounting assembly(ies). 2 Level sensor assembly(ies) will be provided as follows: - Float Switch(es). asw • Float switch mounting bracket(s). - 318" 304 stainless steel adhesive anchors. AquaSBR: Post -Equalization a>� Transfer Pumps/Valves 2 Submersible pump assembly(ies) consisting of the following items: - 3 HP Submersible Pump(s) with painted cast iron pump housing, discharge elbow, and multi -conductor electrical cable. - Manual plug valve(s). --- - 3 inch Nibco check valve(s). 'im' - Galvanized steel slide rail assembly(ies). Level Sensor Assemblies 1 Pressure Transducer Assembly(ies) each consisting of: - Keller PSI Model 700 stainless steel submersible pressure transducer(s). - Pressure transducer mounting assembly(ies). 1 Level sensor assembly(ies) will be provided as follows: met - Float Switch(es). - Float switch mounting bracket(s). - 3/8" 304 stainless steel adhesive anchors. AquaSBR: Aerobic Digester Supernatant Withdrawal 1 Floating Weir Assembly(ies) consisting of: - 8x7 Aqua -Aerobics floating weir(s) with fiberglass float, 304 stainless steel weir, galvanized restrained mooring frame, and "" painted steel base plate. - 8 inch diameter Schedule 80 PVC rigid discharge pipe. - 4" Schedule 40 galvanized restrained mooring post(s) with base plate. - 8 inch electrically operated butterfly valve(s) with actuator. Transfer PumpsNalves 1 Submersible pump assembly(ies) consisting of the following items: with painted cast iron pump housing, discharge elbow, and multi -conductor electrical cable. -1.7 HP Submersible Pump(s) - 2.5 inch manual plug valve(s). - 2.5 inch Nibco check valve(s). - Galvanized steel slide rail assembly(ies). fig Ant Fixed Coarse Bubble Diffusers 1 Aqua-Aerobic's Fixed Coarse Bubble Diffuser System(s) consisting of the following components: - 304 stainless steel adhesive anchors. - Schedule 40 galvanized steel riser pipe(s). - Schedule 80 PVC manifold piping. - PVC diffuser(s). Pape s of 9 Aqua -Aerobic Systems. Inc. CONFIDENTIAL Printed On: 10122101 1:50:41 PM Rosman 1 DesignU: 144351 Option: SOR Only (0.250 MGO ADF / 0.750 MGD MOF) 1 Designed by Thomas Sichs. P.E. on Wednesday, October 17, 2001 Positive Displacement Blowers 2 Positive Displacement Blower Package(s), with each package consisting of: - Sut orbilt 4L Positive Displacement Blower Package with common base, V-belt drive, enclosed drive guard, pressure gauge, pressure relief valve, and vibration pads. - Discharge silencer, check valve, manual butterfly isolation valve, and flexible discharge connector. - Inlet filter and inlet silencer. - 15 HP motor with slide base. - 304 stainless steel anchors. Level Sensor Assemblies 1 Pressure Transducer Assembly(ies) each consisting. of: - Keller PSI Model 700 stainless steel submersible pressure transducer(s). - Pressure transducer mounting assembly(ies). 1 Level sensor assembly(ies) will be provided as follows: - FloatSWitch(es). - Float_switch mounting bracket(s). - 3/8" 304 stainless steel adhesive anchors. Controls, Controls wolStarters 1 The following Controls will be provided as follows: • NEMA 12 panel enclosure suitable for indoor installation and constructed of painted steel. - Koyo DirectLogic DL440 integral programmable controller. - EXOR UniOP display. - Remote access modem kit(s). - Modem to PLC cable(s). PIR fmt PRELIMINARY PRICE SUMMARY SBR Basin(s): $196,048 Post -Equalization Basin(s): $13,513 Aerobic Digester/Sludge Holding Basin(s): $47,898 Total: $257,459 �l Page 9or9 Aqua -Aerobic Systems, lnc. CONFIDENTIAL Printed On: 10/22/01 1:50:42 PM Rosman l Designtl: 144351 Option: SBR Only (0.250 MGD ADF 10.750 MGD MOF) / Designed by Thomas Slchz, P.E. on Wednesday; October 17.2001 APPENDIX N SPRAY IRRIGATION SITE LEASE AGREEMENT POP ')\f) ,�. NORTH CAROLINA CC)UNTY OF TR.ANSYLV/ANiA mit This Lease/Easement made this the 12 day of May , 7nobetween Thomas L. Hooper and wife Katy .Hooper, individually and as Trustees ot'the Thomas L. I-Iooper and .Katy T I. Flooper Living Trust dated August 28, 1998, hereinafter referred to ,.� as Lessors/Grantors and the Town of Rosman, a North Carolina. Municipal Corporation, hereinafter referred to as Lessees/Grantees. R E C E D FEB 0 2 2004 1 WC:_DICKSON CO. Mal LEASE/EASEMENT WITNESSETI-l: That the Lessors/Grantors hereby demise, lease and let to the Town of Rosiiian, a .North Carolina Municipal Corporation, its heirs and assigns, that tract of land situated in Cathey's Creek Township, Transylvania County, North Carolina and more particularly described as follows: ran Being 22 acres, more or less, of that property described in Deed Book 436 Page 652 in the office of the Register of Deeds of Transylvania County. See attached Exhibit fa'' "A" incorporated herein by reference. ism To have and to hold the said tract of land, and the privileges and appurtenances thereunto appertaining, to the said Lessees/Grantees, its heirs and assigns, for the term from the 121r' day of May, 2003 to the 12t day of May, 2023 subject to the extension clauses contained herein. The consideration for this lease is the extension, at no expense to Lessors/Grantors of water and sewer services by the Town of Rosman to each of the thirty trailer spaces located on that tract of land known as _Hooper's Trailer Park which said extension of water and sewer services shall be accomplished as soon as reasonably practical. Following the installation of water and sewer lines to each of said trailer spaces and the hookup of the trailers located on said spaces to said lines, each trailer owner will be obligated to pay the standard charges levied by the Town of Rosman for the use of such facilities. The extension of services to the land, designated above, will be in conjunction with the annexation of the property known as Hooper's Trailer Park into the Town of Rosman by a petition for satellite annexation of said property by the Lessors. 000201 (.1(i1 i),,..}i. The purpose of the Lease is to provide a spray field to apply treated wastewater effluent from the sewage treatment Plant of the Town of Rosman. The wastewater applied will be treated to levels required by the State of North Carolina for land application. This treated wastewater will be sprayed primarily from the month of April through November. This Lease/Easement includes the right, privilege, and easement to construct, install, repair, and maintain the spray irrigation equipment, including a force main from the Rosman treatment facility, together with a grid network of piping, valves, sprinkler heads etc., throughout the.property herein leased. The piping will be buried two (2) to three (3) feet below ground surface; visible above ground will be the sprinkler heads and surge relief valve assemblies. Barbed wire fencing will be provided to the property to protect each item of exposed equipment. All the equipment property, lines, etc. installed by the Lessees/Grantees shall remain the sole and separate property of the Lessee/Grantees. This Lease/Easement also includes the right, privilege and easement,. during the time of the Lease, for the Town of Rosman to enter and remain on any property owned by the Grantors necessary for access to the property herein leased. This right of access includes the right, privilege and easement of ingress and egress of vehicles of all types, including Construction equipment of all types, and includes the right, privilege, and easement to install, construct, maintain, and repair all necessary equipment, water lines, and other apparatus necessary for the conveyance of effluent to the spray irrigation field herein leased. The Grantees agree that in constructing and repairing said lines, equipment and facilities for the spray irrigation field that they will make level the surface of ground above any said lines and interfere with, as little as reasonably possible, any plants, fences, or other improvements upon the land ofthe•Lessors. The Lessors do hereby covenant and agree with the Lessee that, subject to the terms and conditions herein above set forth, the .Lessees shall have and enjoy said premises, during the term herein provided for, free from the adverse claims of any and all persons whomsoever. It is understood and agreed that the Lessees/Grantors shall have the exclusive right to extend the term of this Lease/Easement for an additional period of years beginning on the day of , , provided the Lessee notifies in writing the said Lessor, their heirs and assigns, of its intention to extend the same for additional term(s) of' years provided, further, that during any additional terms, the Town shall continue to provide the Water and/or Sewer services to "Hooper Trailer Park" as herein described, said notice to be given at least days prior to the day of This Lease/Easement shall inure to the benefit of and be binding upon the parties hereto, their heirs, executors, administrators and assigns. THE TESTIMONY WHEREOF, the Lessors and Lessees have hereunto set their hands and seals, and the parties of the second part has caused this Lease to be executed in 000201 its corporate name by its mayor and attested by the Town Clerk and sealed with the Town Seal, all in duplicate. This the 1-4J day of /Nraa ILY , ( CO3 .'I i &AL) \ \ - L (SEAL) Lessors: Thomas L. Hoop -r, Individually I` jty - . Hooper, lndividua ly and as and as Trustees of the Thomas L. Hooper — rustees of the Thomas L. Hooper and Katy and Katy H. Hooper Living Trust dated H.. Hooper Living Trust dated August 28, August 28, 1998. 1998. Corporate Seal NORTH CAROL.INA, . Transylvania County I, a Notary Public of the County and State aforesaid, certify that Thomas L. Hooper Individually and as Trustee(s) of the Thomas L Hooper and Katy H. Hooper Living Trust dated August 28, 1998, and wife Katy H. Hooper, Individually and as Trustee(s) of the Thomas L. Hooper and Katy H. Ilooper Living Trust dated August 28, 1998, personally appeared before me this day and acknowledged the execution dale foregoing ins rument. Witness my hand and official stamp or seal, this L M day of d ttry) (1)0 3.• . f1►f1%1 •(3n0A0J 6.l)/9 . • _ .... • , Y4. jto. 9onhpires: ,f.gNA C rG'`,,•. Notary Public 000201 STATE OF NORTH CARO.LINA COUNTY OF TRANSYLVANIA 1, l CA t I Cr 1c C' • M rKdoV.l , a Notary Public of the State and County aforesaid, do hereby certify the Angela Woodson personally appeared before me, and after being duly sworn, says that she is the Clerk to the Board of Aldermen of the Town of Rosman and knows the common seal of said Town; that she is acquainted with Johnny H. Rogers, who is Mayor of the Town of Rosman; that she saw the said Mayor sign the foregoing instrument and say the common seal of the Town of Rosman affixed to said instrument by said Mayor; and that she signed her name in attestation of the execution of said instrument in the presence of said Mayor of the Town of Rosman as the act and deed of said Town. colk Witness my hand and notarial seal, this the f 0_ day of /\.. ,, i r 1(^ r' t , c2ce, ? . otary Public STATE OF NORTH CAROLINA, COUN' Y OIL TR.ANSYL IIA } A ► L~ 1 r Notary) ties) Public is/are cell ied o he correct This instrument was presented for registration and ,. recorded 'n this office in ok l------., Page 1.1 i ��� is - �_. ___ day of .------- ---- ��..�._._.__-.__--------�.�_4�--, at ��.3.Q_.o clock - The foregoing certificate . sof } aT. t-e 13y: ._... _.... Deputy Register of Deeds Exhibit "A" oft ont rallt rot ctal tsi APPENDIX 0 CALCULATIONS FOR SEWER Pk WK DICKSON Wxo NO. 10583.10.CL pm r�rx nn����,�n (r ~J ��� nn�r ]~ � ' . _~..~°~....~ .~~..'~.~.- ~ Drainage ^� 1�03|���ni| } �-T--r --r- ---r--r--r-- | | �--f--f--�-+-->--^-'--,-,-|--+--+--�-`--�-f��--4-- 'Solution'... � [- ��.bv� ^ . . . � ! __+_+=�=.��,�=�, __+ __ } * i = �- "�--T^���w-u> __ . ._. . `. . . . . . . . . ! l ! �on1nl�r�|a]d � � om me | � | / / / |� /' !�gpd��� �o ' | : ' �-�--^- --+~�v~~°~-w��-^+�~r�^~�«*~= � ! __ |�-L~||, ! | � i | | | | | � | _��,��_���- _��_�_��_�_���_� � |. /.� � / /.� � / / ^ ' ��^'°~"'~' ^r .' � .' / �~ -�-�--�-�--|--�-�-�--1�---�'-r----1 ~~uc�..�.-/ u ���/--� ~'~^'~~~^''~ ~ -~~~'^' JOB NAME Rosman Sewer Improvements The Town of Rosman RWH DATE 2/04 _ ' �-'+--� -�-�-�-�--�-+--�-�--+-/--�-�--�--�-!-�--+�-�---�-^--�-f-�'� | i i { .�rpbhsn� . \ � / | / . | � } i | | � | . � . | | w\ |� sno&w l�ow�ai�a cu|aUoms�o� ���v| sewer Un� s/�esc��evver/esfensimm*. | | �--`--'--^--7�--�-T-��-��--�-/--�-1--��f--' �=�+=�==�=f=`+--+-�--+-^-+-'-� ' � ' 'Give . //,5peoP|o/sqrn|/ . . . . . . . . . � / ' �_- _�l . . �^ ". . . . . . . . . . . . . . . . mr'a.-�~A-^` m -/6nm 7o +~ � no. s� ../ __l {C^���B.9Ogc�=�J]»s»'rni 77J�. �nU� l.48 ��*|lO � . . -+'°"""+.^��^+� . . . . . . . . �*x48� :*�� . . . . . . � | | / \ a]-����x�oo�c« \ | ' ' | . >'-r-r---- » 1--�----^--�'-�-� m°+� i �o� i | »«F/-'u/��^Y"°l �v//k��u",- -�-7- ! | ' -r-+-+-� . . . . / -- | | ! | | | | | -�-'��-�-+-�--�-�--_''4 . . ' . . / . . . __�_-L''1__L___L_-L-� '' -'' ' ' '- - '^ ' ' ' '- '- ' | / �--f--�-�--|-- --�--�-� . . . . . . � } i '�|�rn ^ Ar6a[: ! , �- ��-r-Z-=""�»��'. i i�L--L L -.--..-. �� �m��1~O0��ni�"�]n'�-Zj75(> | | . / / / . . ./ ' ' . ~ . . ., r ` ' ~, ' ai6 F/�f ` 'J T'-�- - T | l | bndustNal�=� a] �+ �mnz �'kDL / � f | | ! � | ! 1�0` . * 1 ��d m�6 � l +|1,Q85 ! -+ tw ' m� =i7 ="- . ��u��»� � � -+- ~ | ' - --r-� ° / �—r���—rrr�'�� ADICKSON WK WKD NO. 10583.10.CL Engineers • Planners • Surveyors InndseayeAnehisetts JOB NAME CLIENT Rosman Sewer Improvements The Town of Rosman Drainage Area B: Residential: 77.5 rsons/s mi * Q94 sq mi * 10b gpd/person -� 7,285 gpd Commercial:; 77.5.prsons/sq mi * 0.94 sq mi *;40 d/person;= 2,914'I Industr�lal COMPUTED BY CHECKED BY JMO RWH Industrjial i= {Resident al + Commercial) *.10 {7,285 gpd + 2 914 .gpd * ,10 1 01gpd , Total S' wer Flow Rate = 7,285 gpd 2,914 J1,919 _ 1 Drain a Area A: � = i Residential: ` 500 people/sq ml * 0.01 sq mi* 1.00 gpd/person = 45,500 gpd m Comercial 5 00 eo p l e/sq m i O. 1 sc rn i 40 gpd/person = Industrial: I _ Industrial ;— (Resident al ;+ Commerdial) *.10 445,590.bpd + 18,200 g)pd) .._ i10 = ,. 70 gpd _. Total Sewer Flow Rate 745,500 gpd + 11§1200. gpd +_ .6.� 3 70 =._. 70,070 _gpid_...I_._.__._'......... er flow rate of SHEET NO. 2.- OF 4 DATE 2/04 DATE Z10 "7 The inflow 'rate into the prop ,line extension is the'•total se •Thus: -The total inflow rate is: 47,978+ 17,663 + 11.,935 + 11,218 = Or 62 gpm E. D. C, and B WK NI DICKSON Engineers • Planners • Surveyors Landscape Architects JOB NAME go n'v-*1 eetkarti % COMPUTED BY `jtu4b CLIENT TOW 'V\_ Q �c rr cz W aS-kevJt: - low . Y" -{C c & deb, I.I._.` �... 'c``_wf O c 8 '; .... w'Pr �� rrmmrisrr rl.. 5 /o..a I CHECKED BY 1144.5 14 WKD NO. 1DSS^'b./O.64— SHEET NO. 3 OF DATE 1.-/0-Dy DATE —.C341 lam ti4.11 resi /4- t n t►e s ►e-1.__ 10.4d : .s 5/i U - v • j L_ ; ! . Al s a Pp4 K. .1_ 5�- .,.... ',Qi P Z i! 1 s j_9_` 1'^ --' 4e.vJe.V _ is irr‘1i�_ '� :r.3 _ 2 rep, i 3y9 t WK DICKSONWir Engineers • Planners • Survcyon Landscape Architects WKD NO. /0 3, /0-a- SHEET NO. y OF JOB NAME SEY1 imero.ren.er+f3 COMPUTED BY DATE 2-40-0y CLIENT jow P ✓;+ ..i...rr Q:, .. pe5► IQt ;. 76- oo o 9 a P r %- CHECKED BY 2-t o ' p,(� 0. .Ppe- :_a-e--m4,•1 Slop, C:. 7: 7 fit. f 1 %Z,� 2 0, q , - 1. t' O. o*i- 0oze — z. (o%S�IS.tC Z� (z t3 '� s� (/18p. ; 2. F,o ; .. 1-111- are c ...` Pam, kr Flow SZ 1 Q,r r.._ r .q (.L&3/000zi.!�L -Z I3.` 0.'6 !` i t i . i ' ,... I 4. r . t � 1 . 1 t t Z. l3-tcps 0,7 O. (WTs O.0O.fq) 7-- _11A 0 (X 2.)7" b 40 z- 12 59 750 DATE s2.1.3. p • fan APPENDIX P TECHNICAL REVIEW COMMENTS November 7, 2003 TOWN OF ROSMAN Technical Review Comments For Rosman Preliminary Engineering Report Project No. E-SRG-T-02-0131 November 7, 2003 General 1. On page 1 of the Executive Summary the existing WWTP is listed as a 0.90 mgd plant. This appears to be a typographical errorand should be revised. See Executive Summary - typographical errors have been revised. 2. A portion of this project is to be funded by a State Tribal Assistance Grant (STAG) from federal funds. Therefore, please provide a section in the PER that addresses public participation. One public hearing, with 30-day notification, is required. a) A copy of the Preliminary Engineering Report should be available for review by the public at least 15 days prior to the public hearing. The hearing should identify the problem, discuss the selected alternative, identify the size of the projected loan, discuss any associated inter -local agreements, and identify the effect this project will have on the monthly sewer bill for a typical residential user. Refer to Section IV Public Participation b) Place an advertisement for the hearing in the local newspaper that identifies the time and location of the public hearing, advises when and where a copy of the Preliminary Engineering Report can be observed, provides a brief description of the proposed project, advises how much funding is required, and identifies the source of funding. Refer to Appendix J c) Provide a transcript or detailed summary of the hearing, an affidavit of publication of the hearing notice, and a copy of the resolution from the governmental unit agreeing to implement the selected alternative. The Public Hearing must be held and this information must be provided before the draft FNSI can be sent to EPA. Refer to Appendix J 3. Again, since federal funding is included in this project, all real property associated with the project must be acquired in accordance with the Uniform Relocation and Real Property Assistance Act of 1970. The project scope has been revised to exclude the purchase of property. Page 1 of 1 4. The Table of Contents should be revised to reflect any changes in the report. For example, The Table lists the 'Analysis of Option 2, Improve Rosman WWTP' as being on page 25 and it is actually on page 27. This Section has been revised. Section II 1. (Reference Page 9) On page 9 it is documented that the WWTP is located in a flood prone area and falls within the 100 year flood area, therefore compliance with Executive Order 11988- Floodplain Management must be demonstrated. The objective of this Executive Order is"... avoid direct and indirect support of floodplain development whenever there is a practicable alternative ...." The following should be provided in the revised 201 Facilities Plan: See Section IV Page 31 a) A facilities plan must first demonstrate that steps have been taken to avoid construction/modification of the floodplain. The project has to demonstrate that there are no reasonable sites outside the floodplain that can be utilized to locate the proposed facilities. Other sites were considered. However, it quickly became apparent that there were no other suitable sites outside of the floodplain for the following reasons: Rosman is located in the mountains and the topography severely limited the number of suitable sites, mainly to the floodplain. The Town owns the property where the current WWTP is located. There is enough land on the existing site to construct the new WWTP. To purchase more land would add to the project cost. In addition, the current WWTP property has already been disturbed by previous construction activities. Choosing a different site would result in additional disturbed area. The Town's collection system flows back to the current WWTP site. Adding additional equipment to send flow to a new site and additional discharge infrastructure (piping, etc.) to send effluent to the river would further increase project costs. • The area of disturbance for the new WWTP will be offset by the demolition of the old WWTP. Also, the construction area and footprint of the new WWTP is so miniscule compared to the size of the flood plain, that there will be no perceivable floodplain impacts. b) if there are sites outside the floodplain that will accommodate the proposed facilities and it is still the desire of the applicant to construct in the floodplain, it must be demonstrated that locating the project outside the floodplain will place a financial burden on the users. Moving the proposed WWTP site will cause project costs to exceed available funding, as described above, resulting in an increase in user costs. Any increase in user costs in this area with high unemployment will place a financial burden on the users. c) If the applicant wants to construct the proposed facilities in the floodplain, the facilities plan must demonstrate that construction will have no adverse impact on increasing flood levels in the floodplain. See a) above and Appendix Q for the Flood Analysis Report — No Rise Evaluation. Page 2 of 2 o las Two Section III 1. (Reference Page 12) Additional future flow is projected due to a proposed condominium complex in northeast Rosman and an existing mobile home park. The population from th condominiums and the mobile home would already be included in the accelerated 2.5% growth rate justified on page 13. Therefore flow attributed to these areas should not be included in the flow projections. Refer to Section III Wastewater Flow Projections 2. (Reference Page 13) Additional future flow is also projected from areas to be annexed into the Rosman sewer system. Although these areas are listed as being outside the town's existing service area, a town's growth normally would be expected to expand its service area. Therefore the growth attributed to this item would also already be included in the growth rate justified for the town. Please provide discussion outlining any special circumstances that would justify inclusion of this flow as additional to the flow justified due to the accelerated growth rate. Special circumstances would include a Capital Improvement Plan or other planning document. Refer to Section III Wastewater Flow Projections 3. (Reference Page 13) Flow projections should be based on 70 GPD per capita for domestic flow and 15 GPD per capita for commercial flow. This section should be revised to reflect these daily flow amounts. Refer to Section III Wastewater Flow Projections 4. The cost of providing capacity for those flows not justified in the comments above will not be eligible for grant or loan funding. A reserve -capacity -cost -ratio (RCCR) will be established, if necessary, and used to determine our level of participation. In order to facilitate the generation of this ratio, the following should be provided: Justification for a design flow of 0.25 MGD is provided in Section III Wastewater Flow Projections a) Demonstrate that the facility is capable of operating properly at both 0.250 millions of gallon per day (mgd) and the revised flow reflective of the revisions requested by these comments. b) Provide a detailed cost estimate for the design capacity reflected by the revisions requested above. This cost should be compared to the cost of the design capacity at 0.250 mgd. These cost estimates will be used to develop a RCCR factor that is applied to the total project cost to determine the total eligible cost. c) Section V should be revised, as appropriate, to indicate how the project costs will be funded, and the economic impact on users. 5. (Reference Page 9) It is documented on this page that the Rosman Public Schools are responsible for influent flow surges at the plant. Have any measures been undertaken to abate these surges? See Section IV page 33 Page 3 of 3 Section IV 1. (Reference Page 16) In discussing the 'Failing Sewer Mains', this page notes that certain sections are believed to be major sources of infiltration. What is the basis of this belief, overflows, surcharges, etc.? See Section IV page 16 2. (Reference Page 16) It is recommended that sewers be extended into unsewered areas. Is documentation of problems in the unsewered areas (failing septic tanks, public health problems, etc.) available? If so please provide, or in the alternative, provide discussion as to the problems in theses areas. See Appendix K 3. (Reference Page 16) Are the unsewered areas in comment 2 within the town limits? The majority of sewer extensions are within Town Limits. A small portion is outside town limits so as to reach a recent annexation. See Section IV page 16 4. (Reference Page 27) The report should list the reuse effluent limits that will be required and document that the plant will be capable of meeting these limits. See Section IV pages 29-30 and Appendix M 5. It is our understanding that the reuse flow will be diverted to a 'sump pump' and then sprayed on the application fields. Confirm that adequate capacity will exist at the 'sump pump' station to provide for irrigation both at beginning flow and during average driest months. See Section IV page 38 6. (Reference Pages 34 & 35, Figure 8) The reuse application buffers utilized appear to be greater than those required by NCAC 2H.0219(k)(1)(c)(i)(III)-(V) (attached). Please discuss this. See Section IV page 37 7. (Reference Page 36) initial reuse flow is estimated as 4,713,283 gallons per year, or about • 13,000 gallons per day. Page 34 speaks of a future expansion of the reuse system. The following should be addressed: a. Will the reuse system as designed be capable of providing increased flow should additional reuse sites become available? See Section IV page 38 b. Discuss the feasibility of expanding the reuse program in the future. Include a discussion of any potential sites (farms, etc.) nearby. Also, discuss the town's plan for promoting reuse. See Section IV page 38 Page 4 of 4 IOW 8. The report should list the NPDES effluent limits that will be required and document that the plant will be capable of meeting these limits. See Section IV page 30 9. The addition of effluent turbidity monitoring is discussed in the reuse narrative; however, the cost of this monitoring is not noted in the project costs estimates on pages 39-42. If the cost of the monitoring is included in another line item, please identify that item. if not, the cost ,so estimate should be revised to include turbidity monitoring. See Section IV page 43. This is included in Item 25. Electrical/Mechanical paA 10. The revised report should address how sludge management will comply with 40 CFR 503 Regulations including a discussion of the methods that will be used to comply with pathogen and vector attraction reduction. See Section IV page 31 oga 11. Please confirm that the proposed project design will comply with NCAC 2H.0219 -Minimum Design Requirements, and NCAC 2H.0124 - Reliability Requirements. (A copy of .0219 &.0124 is attached for reference). See Section IV page 29-30 ,ii4 12. Provide the engineering calculations/support for the sewer line layout and line size selections and confirm the capacity of a designed gravity sewer line to carry a peak daily flow of 2.5*ADF at 1/2 full at the minimum available slope. See Appendix 0 Section V 1. (Reference Page 40) In Items 6 and 7 on this page, is the cost for the structures to house the final filter station and UV disinfection units included in the cost estimates provided? See Section IV page 42. Cost is included included in Items 3, 4, 6 & 7. 2. (Reference Page 48) Total grant sources available as documented on this page are $4,629,200. The estimated capital cost of the selected alternative is $4,838,550 (page 42). Estimated grant funding and capital cost should be updated, or the source of funding for the remaining $209,350 capital cost should be identified. See Section V page 50 - These figures have been revised. .. Section VI (Changed to Section VII) 1. The revised report should include a 'Project Cost and Summary Table' for the selected project scope that includes: a) Capital cost of sewer rehabilitation, sewer extensions and the WWTP. b) Engineering costs. Page 5 of 5 c) Land acquisition costs. d) Total estimated project cost. See Section VII Page 54 Appendix F 1. (Reference Appendix F) The Letter of Acceptance from the Transylvania County landfill documents adequate capacity only until 2008. This report covers a 20-year planning period; hence, a disposal site for the full length of the planning period must be identified, or a plan to dispose discussed. See Section IV page 30-31 Figures 1. (Reference Figure 1) From the flow projection in this figure, the population in Rosman is estimated at around 580 in the year 2000. On page 13 of the report, the estimated flow in 2000 is documented as 490. One of these should be revised to eliminate this discrepancy. This figure has been removed from the report. Page 6 of 6 APPENDIX Q FLOOD ANALYSIS REPORT - NO RISE EVALUATION. tom Enginters Phi finer,: Sltworn.; MIS K oicKstar4 February 18, 2002 Mr. Chuck Gardner Transylvania Inspections Department 203 East Morgan Street Brevard, North Carolina 28712 Re: Flood Analysis Report — No Rise Evaluation Proposed Town of Rosman Wastewater Treatment Facility Transylvania, North Carolina WKD #10583.40.AV Dear Mr. Gardner: We have completed the 100-year flood analysis, modeling existing and proposed conditions at the location of the proposed Town of Rosman Wastewater Treatment Facility in Transylvania County. I have included a drawing entitled "Flood Study Work Map", showing the location of the project site, existing site conditions and the proposed plant. This drawing also shows FEMA and W.K. Dickson x-section locations. Also included with this submittal are copies of the output files for the existing and proposed conditions models, an Engineering "No -Impact" Certification, a Summary of No -Rise Certification and a Flood Analysis Comparison spreadsheet. The following paragraphs summarize our analysis: Project Description The project consists of the design of a 0.25 MGD wastewater treatment facility for the Town of Rosman. This facility will replace the town's existing 0.09 MGD plant, shown on the attached drawing. Purpose The purpose of completing this flood evaluation was to determine if construction of the proposed treatment facility within the floodway, would result in an increase in the base flood law level along this reach of the French Broad River. sift Methodology A workmap was constructed using field surveyed 1 foot contours of the site and river channel, as well as 4 foot contours provided by Watershed Concepts from the latest Flood Insurance Study dated March 2, 1998. FEMA x-section "EL" is shown north or upstream of the site on the attached drawing, as well as 4 x-sections generated by W.K.Dickson for the purposes of this study. Two x-sections were cut through the area of the proposed facility, According to Article IV: Flood Damage control of the Transylvania Code, no encroachments are permitted within the limits of the floodway unless it can be demonstrated through hydraulic analyses that the proposed encroachment does not result in an increase in the flood level during a base flood event. t'illi! 1.A Rdit ld1. N(; :,i:•i!i(J;.':' NC \t:i.'•n.:tl:l;C11 Ni. Hr v,,, l tR. t :•' :itti 'iii l Mgr showing the approximate limits of the tanks, building and fill. Cross section "EL" is located just upstream and x-section 176983 is located just downstream of the limits of pro posed changes. Utilizing HEC-2 flood modeling software, a model was run which matched the original model performed for FEMA on March 2, 1998 by Watershed Concepts. A second "baseline" model was run with the additional W.K. Dickson x-sections showing the flood elevations at each x- section using existing ground data. This second model show a higher flood elevation at x- section "EL". This is a result of taking the existing FEMA model and adding additional data, which in this case are W.K. Dickson surveyed x-sections. A third model was run modeling the proposed facility with any site grading required. This model was then compared with the baseline model. There was no rise in the flood elevation between the baseline model and the proposed model. The results of all three models are compared in the attached chart "Flood Analysis Comparison". Results and Recommendations Based on the results of the aforementioned HEC-2 analyses, it was found that the construction of the proposed Town of Rosman Wastewater Treatment Facility will not result in an increase in the Base Flood (100 year flood) levels. In order to achieve the "no -rise" conditions indicated by the HEC-2 model, the construction of the proposed treatment facility shall be in accordance with the following conditions. 1. The attached drawing shows the proposed grading plan for construction of the facility. This plan also includes an area of cut just north of the facility, as shown on the attached drawing. This area of cut is less than 1 foot in depth, but is required to obtain the "no - rise" certification. 2. The lowest, enclosed habitable floor of each building at the facility should be at least one (1) vertical foot above the base flood elevation. The base flood elevation at station 177170, with the proposed conditions, is 2183.43. To meet the required flood protection requirements, the lowest building floor elevation at the facility is 2184.5. All treatment tanks at the facility have top of wall elevations of at least 2185.0 for flood protection. If you have any questions regarding this matter, please feel free to call me. Sincerely, WK Dickson & Co., Inc. Jody Lowe, E.I. -attachments Summary of No Rise Certification for the Proposed Town of Rosman Wastewater Treatment Plant The following information summarizes the data used to revise the HEC-2 analysis prepared to support the contention that improvements made at the proposed Town of Rosman Wastewater Treatment Plant will cause no impact to 100-year flood elevations (for the natural and encroached conditions) and 100-year floodway widths along the French Broad River: • Cross sections were added into the existing and proposed conditions HEC-2 model at either limit of the proposed improvements. • Cross sections were generated at the site, along the French Broad River, using a composite topographic workmap. This workmap utilized 4 foot topographic mapping used in the most recent Transylvania County Flood Insurance Study performed by Watershed Concepts, dated March 2, 1998, as well as 1 foot surveyed site topography prepared by W.K. Dickson & Company for this project. • Proposed cross sections are based on the proposed plans for the Town of Rosman Wastewater Treatment Plant, prepared by W.K. Dickson & Company. The following information summarizes the findings on the hydraulic analysis prepared to support the contention that improvements made at this residence will cause no impact to 100-year flood elevations along the French Broad River: • No increases occur to 100-year flood elevations for either the natural or encroached conditions. • No increases occur to 100-year floodway width. Engineering2'No-Impact" Certification This is to certify that I am a duly qualified engineer licensed to practice in the State of North Carolina. It is to further certify that the attached technical data supports the fact that proposed fill associated with the proposed Town of Rosman Wastewater Treatment Plant will not impact the 100-year flood elevations, floodway elevations and floodway widths on the French Broad River at published sections in the Flood Insurance Study for Transylvania County, dated March 2, 1998 and will not impact the 100-year flood elevations, floodway elevations, and floodway widths at unpublished cross -sections in the vicinity of the proposed improvements. [Date] 4-1143z SEAL: Ogt OM FEMA, MT 5/96 tag ti 44.11;1 (Signature) [Title] Okra P,6$Ou OECIALIfi (Add res Wityotc.tsag 5540 cireZQt€) i SOW 115 F-At lC4l !4C ti4OG EXISTING CONDITIONS - SUMMARY PRINTOUT Input File: FRENEX3.1H2 Date: 2/18/02 SECNO CWSEL EG oat176304.000 2181.38 2182.54 * 176304.000 2181.45 2182.68 * 176947.000 2183.16 2183.43 * 176947.000 2183.30 2183.59 176983.000 2183.20 2183.47 176983.000 2183.34 2183.62 177170.000 2183.44 2183.59 177170.000 2183.60 2183.75 177195.000 2183.45 2183.60 177195.000 2183.61 2183.76 177258.000 2183.45 2183.66 177258.000 2183.60 2183.81 177316.000 2183.53 2183.70 177316.000 2183.68 2183.86 * 178097.000 2183.77 2184.77 * 178097.000 2183.79 2185.00 178909.000 2185.35 2186.78 178909.000 2185.56 2187.09 179392.000 2186.29 2188.69 179392.000 2186.58 2188.83 * 179393.000 2186.04 2188.94 * 179393.000 2186.36 2189.06 179431.000 2187.53 2189.57 179431.000 2187.63 2189.62 HV TOPWID 1.15 1750.20 1.24 1470.00 .28 1534.60 .29 1280.00 .27 1535.72 .28 1280.00 .15 1107.42 .14 1060.00 .15 1107.73 .14 1060.00 .21 1101.52 .21 990.00 .17 1103.13 .17 970.00 1.00 705.72 1.20 520.00 1.43 939.25 1.53 390.00 2.40 126.49 2.25 130.95 2.90 123.03 2.69 127.82 2.04 151.40 1.99 152.64 PROPOSED CONDITIONS - SUMMARY PRINTOUT Input File: FRENPROP.IH2 Date: 2/18/02 SECNO CWSEL EG HV * 176304.000 2181.38 2182.54 * 176304.000 2181.45 2182.68 * 176947.000 2183.16 2183.43 * 176947.000 2183.30 2183.59 176983.000 2183.20 2183.47 176983.000 2183.32 2183.63 177170.000 2183.43 2183.58 * 177170.000 2183.60 2183.75 177195.000 2183.40 2183.62 177195.000 2183.58 2183.78 177258.000 2183.45 2133.66 177258.000 2183.61 2183.82 177316.000 2183.53 2183.70 177316.000 2183.69 2183.86 * 178097.000 2183.77 2184.77 * 178097.000 2183.80 2185.00 178909.000 2185.35 2186.78 178909.000 2185.56 2187.09 179392.000 2186.29 2188.69 179392.000 2186.58 2188.83 * 179393.000 2186.04 2188.94 * 179393.000 2186.36 2189.06 179431.000 2187.53 2189.57 179431.000 2187.63 2189.62 TOPWID 1.15 1750.20 1.24 1470.00 .28 1534.60 .29 1280.00 .26 1535.88 .30 1280.00 .15 1065.08 .15 1021.18 .21 1064.04 .20 1020.67 .21 1101.51 .21 990.00 .17 1103.15 .17 970.00 1.00 705.72 1.20 520.00 1.43 939.33 1.52 390.00 2.40 126.49 2.25 130.95 2.90 123.01 2.69 127.82 2.04 151.42 1.99 152.65 1 1 i 1 1 1 I 1 1 Prepared by: Jody Lowe Date: 2-18-02 FEMA Rosman WWTP Flood Analysis Comparison Existing Proposed Input Files. Frenchb.INF FRENEX3.IH2 FRENPROP.IH2 FEMA XS FEMA XS STATION WSEL Baseline Proposed WSEL Existing Proposed Change in Floodway Floodway WSEL Width Width Existing WSEL EK EL EM 176304 176947, 176983 177170 ".. 177195- 12 78 177316 178097 178909 179392 179393 179431 21814 N/A _ - N/A N/A N/A N 2183.3 2183.6 2185.3 2186.3 2186.0 2187.5 2181.38 21'.83.16 2183 20 2183 44 21345 8345 2183.53 2183.77 2185.35 2186.29 2186.04 2187.53 ': 2181.38 '2183.16 2183 20 2183 4 28340 283 4 2183.53 2183.77 2185.35 2186.29 2186.04 2187.53 '. 0.00 `;0 00 q 00 0, 00 0.00 0.00 0.00 0.00 0.00 0.00 1750 :.1535 1636 - 0 10 1102. 1103 706 939 126 123 151 .. ,. ! ' 1750 1535' 1536 1065 064: 1102 . 1103 706 939 126 123 151 • . -' " WK Dickson X-Sections APPENDIX R SUPPORT FROM TRANSYLVANIA COUNTY A, MI WO 02/19/2004 15:35 FAX 8843119 TRANSYLVAN I A COUNTY gaol BOARD OF COMMISSIONERS Ray Miller, Chairman Jeff Duvall, Vice Chairman Marla Gilley Rob Davenport ,,.,, W. David Guice 828-884-3107 OR 18 6% Transylvania County February 19, 2004 Mr. K. Lawrence Horton, III, PE Supervisor, Facilities Evaluation Unit NCDENR — Construction Grants and Loans Section 2728 Capitol Boulevard Raleigh, NC 27604 Re: Town of Rosman Wastewater Improvements Project No. E-SRG-T-02-0131 Dear Mr. Horton: COUNTY MANAGER Arthur C. Wilson, Jr. 828-884-3100 FAX 828-884-3119 28 East Main Street Srevard, NC 28712 RECEIVED FEB 262004 W.K. DICKSON CO. The Transylvania County Board of Commissioners fully supports the wastewater improvements being undertaken by the Town of Rosman. Like the rest of Westem North Carolina, the Town of Rosman is experiencing residential and commercial growth. Our economic development department has identified two potential industrial sites in the Rosman area that, when developed, will require water and wastewater service. Now is the time to make sure sufficient capacity will be available for economic growth. It is our understanding that the proposed .25 MGO wastewater facility will have sufficient capacity for development of these two sites and allow for residential growth for the next ten to twenty years. The Mayor and Aldermen have worked hard to secure grants for this new facility, and it is not likely that the Town of Rosman will ever again have this opportunity to make these much -needed and sweeping improvements to their wastewater facilities. For the residents of Rosman and the surrounding environment, this project needs to be completed without delay. Sincerely, Jeff Duvall, Vice Chairman Board of Commissioners kc cc: Members, Board of Commissioners County Manager Mayor of Rosman Flie "An Equal Opportunity Employer" APPENDIX S TOWN OF ROSMAN SEWER STUDY FOR WASTEWATER COLLECTION SYSTEM IMPROVEMENTS IMO Ina TOWN OF ROSMAN SEWER STUDY For WASTEWATER COLLECTION SYSTEM IMPROVEMENTS ANK Transylvania County, North Carolina August 2004 WKD #40134.00.CL am Prepared for the: Oil Nig MI PIM Gni OM NO WI TOWN OF ROSMAN Post Office Box 636 Rosman, North Carolina 28772 (828) 884-6859 Prepared by: W. K. Dickson & Co., Inc. 616 Colonnade Drive Charlotte, North Carolina 28205 (704) 334-5348 (704) 334-0078 FAX EXECUTIVE SUMMARY p+• The Town of Rosman is located in Transylvania County, North Carolina, situated along the French Broad River. Nestled in the mountains of western North Carolina, the Town is home to approximately 500 residents and hosts many seasonal visitors and tourists. pa FAN The Town of Rosman provides water and sewer service to residential, commercial and light industrial customers. Over the past 2 years, businesses have closed resulting in the Toss of approximately 1500 jobs. The Town has identified several existing businesses located near town that wish to expand their operations. However, these businesses are unable to expand due to limitations of their septic treatment discharge systems and permits. There are also several existing or proposed businesses that have requested Town sewer service in lieu of existing or proposed individual NPDES permits. In addition, residents with septic systems are in need of permanent sewerage solutions as the soils in this area are poorly suited for on -site sewage disposal. This Sewer Study has identify cost-effective and efficient ways to provide sewer service to surrounding areas in support of those businesses and residents on whom the Town's economic viability depends. This Sewer Study was completed in coordination with the Town's 20-Year Capital Improvement Plan to provide sewer to unsewered areas surrounding Rosman. The Town adopted the Transylvania Comprehensive Land Use Plan on April 4, 2001, as well as passed a Town of Rosman Watershed Protection Ordinance, based on the Transylvania Watershed Protection Ordinance. rill TABLE OF CONTENTS SECTION PAGE NUMBER SEWER STUDY I. INTRODUCTION 1 II. EXISTING COLLECTION SYSTEM 2 III. FUTURE COLLECTION SYSTEM 2 IV. PROPOSED COLLECTION SYSTEM 2 V. WASTEWATER FLOW PROTECTIONS 4 VI. COST 4 VII. FUNDING 5 VIII. SUMMARY & RECOMMENDATION 9 tom MR PM ran Pon ii MR A. Sewer Line Cost Estimates B. Calculations for Sewer C. Figures 1. Vicinity Map ,r;,, 2. Existing Sewer System 3. Future Sewer System 4. Proposed Sewer System D. Funding Options APPENDICES iii I. INTRODUCTION The Town of Rosman is located in Transylvania County, North Carolina along the French Broad River. Rosman is situated near the headwaters of the French Broad River Basin immediately downstream of the confluence of the West, North and East French Broad River tributaries. The French Broad basin upstream of Rosman is characterized by steep mountainous terrain. The French Broad River in the vicinity of Rosman and downstream is a very low gradient watercourse having wide, flat overbanks subject to frequent flooding. The major roadway that provides access to Rosman is US 64 West from Brevard, NC and East from Cashiers, NC. The general location of Rosman is indicated in Figure 1 of Appendix C. The French Broad River passes through downtown Rosman and the majority of land within the corporate. limits lies within the 100 year flood zone based on FEMA mapping. The town corporate limits encompass an area of approximately 275 acres. The current population within the Rosman corporate limits is estimated to be 500 persons. The Rosman area economy is based on several small industries, small commercial establishments and minor agricultural activities. Census Block Numbering considers Rosman 100 percent rural. The Town of Rosman owns and operates a wastewater collection and treatment system. The waste treatment facility was first constructed in 1969 with several upgrades over the last 30 years. The treatment works is operating at over 80°/0 of the facility's 90,000 gallon per day maximum flow capacity as permitted by the NC Division of Water Quality. The treatment works is near capacity due to the addition of service connections over the years and can exceed capacity from severe inflow and infiltration problems. Because the plant is outdated and is in need of replacement and expansion, a new 0.25 MGD treatment facility has been designed and is currently under state review for construction. Additional sewer lines and force mains have been designed and are to be constructed along with the new 0.25 MGD treatment facility. Portions of Rosman's collection system are old and plagued with inflow and infiltration problems. These sections of gravity sewer have been slated to be rehabilitated or replaced to prevent inflow from surging the treatment works and to minimize the possibility of exfiltration into the groundwater. Several areas within the Town of Rosman do not have access to public sewer service. The expansion of the sewer system to these areas is needed by existing residents and could help ama eliminate potential septic system failures. The Rosman area typically has shallow groundwater. Shallow depth to the water table increases the potential for septic system failures. The construction of sewer collection mains will help eliminate the need for individual septic systems in a portion of these potentially problematic areas. The Town of Rosman has been particularly hard-hit by the economic down turn and Toss of 1500 jobs. The Town has identified the needed sewer infrastructure to support growth of existing and new businesses. However, these businesses are unable to expand due to limitations of their septic treatment discharge systems and permit. There are also proposed businesses that have requested Town sewer service as the County has declined on -site treatment permits. In addition, residents with septic systems are in need of permanent sewerage solutions as the soils in this area are poorly suited for on -site sewage disposal. Further, some of these businesses maintain an on -site treatment system consisting of a septic system with chemical treatment before discharge to a stream. Serving these residents will provide better environmental and economic solutions to wastewater treatment and disposal. Connecting these businesses to the Town's wastewater collection and treatment system will have the added benefit of higher (tertiary) treatment levels as well as the needed capacity for business expansion. This report evaluates immediate wastewater collection needs for the Town of Rosman and identifies cost-effective and efficient ways to provide sewer service to surrounding areas in support of those businesses and residents on whom the Town's economic viability depends. II. EXISTING COLLECTION SYSTEM The Town of Rosman sewage system consists of a collection system and treatment facility that serves town residents, several small commercial establishments, three public schools and Peter Vitalie Co. (billiard table manufacturer). The entire existing collection system is located within the corporate limits except for a small section on the northeast side of town. Wastewater constituents treated by the Rosman system are domestic and commercial in nature. No industrial process waste is treated. The Town's sewage system is comprised of approximately 3.5 miles of 8 inch and smaller sewage mains, two sewage pumping stations and a 90,000 gallon per day wastewater treatment plant. The existing sewage system for the Town of Rosman is shown schematically in Figure 2 of Appendix C. III. FUTURE COLLECTION SYSTEM A series of gravity sewer lines and force mains have been designed and are to be constructed along with the new 0.25 MGD treatment facility. For the purposed of this report these improvements are referred to as the future collection system. The improvements consisted of 10,052 LF of 8-inch gravity sewer, 236 LF of 10-inch gravity sewer, 6,471 LF of 6-inch force main, and two 180 GPM pumping stations. The future sewage collection system for the town of Rosman is shown schematically in Figure 3 of Appendix C. These improvements were designed to serve residential customers in the vicinity of Calvert Road and industrial, commercial and residential customers along Old US Hwy 64. The future collection system was designed for a capacity to accommodate any additional services in the proposed Rosman service area. IV. PROPOSED COLLECTION SYSTEM pig Providing industrial, commercial and residential residents in the vicinity of Old US Hwy. 64 east of Rosman with sewer service has inspired an opportunity to greatly increase the town's employment rate, to eliminate existing septic systems that are failing and in need of rim replacement and to eliminate up to four proposed or existing individual NPDES permits. These existing or proposed permit holders include the following: Facility Permitted Capacity Permit # Conoco Convenience Store D & D Catfish Resort Morgan Mills Resort, Inc. NCDOT Rosman Maint. Facility 10,000 gpd 35,000 gpd 10,000 gpd 28,000 gpd NC0085031 NC0086223 NC0081001 NC0085979 Receiving Stream Morgan Mill Creek Morgan Mill Creek French Broad River In addition, the old Coats American Inc plant in Rosman has a current NPDES permit for the oft discharge of waste from their facility for up to 15,000 gpd. NMI PIM The daily wastewater flow is projected at 41,805 gpd (See attached calculations) not including the D & D Catfish Resort. The ability to serve the surrounding areas was determined from the location of existing residents and the future sewer facilities previously described. Due to the existing topography, the proposed sewer line routing was limited to the shoulders of Old US Hwy 64 and other roads in the area. All other options were economically prohibitive, therefore they were not further evaluated just one option was evaluated for the proposed collection system improvements. The proposed sewer system will connect to the future sewer manhole located on Old US Hwy. 64 at an intermediate high point near the intersection of Calvert Road. This intersection defines the starting limits of the proposed service area. The ending limits of the service area coincide with properties across US Hwy 64. The proposed sewer collection system that was evaluated consisted of 7,060 LF of 8-inch gravity sewer line, 1,750 LF of 3-inch force main, and a 73 gpm capacity duplex grinder pumping station. The capacity of the 73 gpm pumping station was derived from the projected daily wastewater flow of 41,805 gpd multiplied by a peaking factor of 2.5, equaling 104,512 gpd or 73 gpm. The pumping station was located at a central low point along Old US Highway 64 at the intersection of Weaver Creek. From the pumping station a series of 8-inch gravity sewer lines extended to the extremities of the service area. For clarification the 8-inch gravity sewer lines were broken into three segments, named Lines A, B, and C. Starting at the pumping station, Line -A extended southward along Old US Highway 64 approximately 1,260 LF towards the Town of Rosman ending at Calvert Road. This sewer extension will serve several residential homes and a convenience store located near Calvert Road. Line-B, also starting at the pumping station, extended northward approximately 4,220 LF along Old US Highway 64 towards the intersection of US Hwy 64. Then crossing the main highway to serve Miller's Catfish Farm. A short reach of gravity sewer was also extended into a mobile home development serving 13 units. With the addition of sewer service the mobile home development will be able to double in size. IaaR Lastly, Line-C beginning at the intersection of Castle Road and Old US Highway 64 extended eastward approximately 1,580 LF toward the intersection of US Hwy 64. Then crossing the main highway to serve Double D's RV Campground and Resort. The proposed sewer extensions will serve a numerous amount of existing residential and commercial properties. It is anticipated by town officials that the addition of sewer service to these properties will promote the growth of residential and commercial populations in the area. V. WASTEWATER FLOW PROJECTIONS The determination of the quantity of sewage to be collected for a community is fundamental to the design of collection systems. The rate of sewage to be collected from a community depends on the population and the per capita contribution of the sewage. The following will display the contribution of wastewater produced by the anticipated customers. Wastewater Flow Projection The accuracy of a population study relies on the accuracy of population data available from a number of sources. The population data used for this report was obtained from demographic information made available by the State of North Carolina Office of State Planning and numerous field visits to the service area. During the field visits the number of residential homes were logged and recorded along with the number of commercial and Industrial properties. During this time several business owners and developers explained their plans for growth if sewer services were provided. With this information, flow volume calculations were based on the wastewater flow rates recommended in section 1 5A NCAC 02h .0219 of the North Carolina Minimum Design Standards for Sanitary Sewer Systems. A list of the properties inventoried and their wastewater flow contributions are shown in detail in Appendix B. VI. COST The development of cost estimates for the project was based on preliminary design parameters and assumptions of many factors that can only be refined during the final design of improvements. The line length and route were developed based on available maps, existing plans and field reconnaissance. It should be noted that these estimated costs are based on 2004 dollars. If commencement of the project is delayed for an extended period, then inflation adjustments should be made to the estimated unit costs. The estimated unit costs are based on recent construction costs for similar projects in the area. The per linear foot price for gravity sewers and force mains includes costs for excavation (including an allowance for rock excavation), backfill, manholes and service lateral stub - outs. Additional costs have been included to allow for deep cuts, ties to existing utility lines and erosion control. Rock has been assumed to be 25% of the total excavation. To better estimate rock excavation requirements, consideration may be given to conducting core drillings at regular intervals along the chosen route. Cost estimates have been evaluated to only include sewer service stub -outs, not complete tie-ins to new customers. Based on information supplied by Rosman, an extra cost allowance has been included for stone pipe bedding due to the typically very poor pipe bedding conditions in the area. The area is characterized by silty or clayey alluvial soils having high groundwater tables which makes trench stabilization difficult and pipe bedding conditions very poor. 4 Additional costs have been included for right of way acquisition. Many of the NC Department of Transportation roads in the area do not have purchased right of ways and therefore pipeline construction outside of the road beds may require the acquisition of utility easements from individual property owners. Easement acquisition costs include property surveys, easement plats and a minimal allowance for land cost. A more detailed cost breakdown can be found in Appendix A. Construction $ 500,050 aws Engineering Easement Maps $ 10,875 A, Survey $ 13,200 Design & Construction Administration $ 34,000 Construction Observation $ 20,175 Legal & Administrative $ 7,500 RAN Agent $ 10,500 Easement Cost $ 15,000 Total Project Cost $ 611,250 VII. FUNDING As part of the sewer study for the Town of Rosman's wasterwater collection system improvements, funding research has been provided. Below please find a list of the funding opportunities research and • then discussion on applicable opportunities. Attached in Appendix D, Funding Options, please find a detailed discussion regarding all identified funding opportunities researched. Funding opportunities researched included the following Community Development Block Grant -- Economic Developme nt Program 0.0 North Carolina Rural Economic Development Center, Inc. (Rural Center) Supplemental Grant North Carolina Department of Commerce — Division of Community Assistance Clean Water Management Trust Fund (CWMTF) Clean Water State Revolving Fund North Carolina Revolving Loan and Grant Program Market -Rate Loans State and Tribal Assistance Grants (STAG) Appalachian Regional Commission (ARC) Grant United States Department of Agriculture (USDA) Rural Utility Service (RUS) Water and Waste Disposal Systems for Rural Communities Grants United States Department of Agriculture (USDA) Rural Utility Service (RUS) Water and Waste Disposal Loans and Grants United States Department of Commerce through the Economic Development Administration (EDA) Grants for Public Works and Economic Development Facilities HUD Entitlement Grants Funding through the Sale of Bonds Congressional Earmark Commercial Lender Loan • User Fees • User Impact & Connection Fees • Frontage Fees Of the options investigated, grants from the Clean Water Management Trust Fund, a State & Tribal Assistance Grant, and a North Carolina Rural Economic Development Center, Inc. Supplement Grant or a combination thereof appear to be the most promising. Further discussion of these options is presented below along with recommendations. Clean Water Management Trust Fund (CWMTF) Created in 1996, the Clean Water Management Trust Fund makes grants to local governments, state agencies and conservation non -profits to help finance projects that specifically address water pollution problems. CWMTF accepts grant applications during two cycles each year. The cycles close on June 1" and December 1st. Grant monies from CWMTF may be used for any of the following purposes: a) Acquire land for riparian buffers for environmental protection of surface waters or urban drinking water supplies, or for establishing a network of greenways for environmental, educational or recreational uses. b) Acquire easements in order to protect surface waters or urban drinking water supplies. c) Coordinate with other public programs involved with lands adjoining water bodies to gain the most public benefit while protecting and improving water quality. d) Restore degraded lands for their ability to protect water quality. e) Repair failing waste treatment systems: if (i) an application to the Clean water Revolving Loan and Grant Fund has been submitted and denied in the latest review cycle; (ii) repair is for a reasonable remedy to an existing waste treatment problem; and (iii) the repair is not for the purpose of expanding the system to accommodate future anticipated growth of a community. Priority shall be given to economically distressed units of local government. 6 N MI f) Repair/eliminate failing septic tank systems, to eliminate illegal drainage connections, and to expand waste treatment systems if the system is being expanded as a remedy to eliminate failing septic tank systems or illegal drainage connections. Priority shall be given to economically distressed units of local government. g) improve stormwater controls and management h) Facilitate planning that targets reductions in surface water pollution. Applications typically must include the following: - an application form - a narrative proposal a line item budget Answers to supplemental questions dealing with wastewater projects a map a list of the applicant's governing board Tax-exempt status An environmental impact assessment or impact statement (if no such document has been prepared, CWMTF will determine whether it is required) Other grant applications - A list of all other grant applications for the proposed project • Requests to fund infrastructure repair or construction must include a copy of previous application to, and letter of approval or denial from, the NC Clean Water Revolving Loan and Grant Fund - Documentation regarding the status of any state or federal permits required for the project State and Tribal Assistance Grants (STAG) Each year in the Appropriations Bill, Congress identifies a number of "special needs" projects by name and dollar amount for funding as grants from EPA. The authority to award these special appropriation grants has been delegated to EPA's ten Regional Offices. These projects are often referred to as SPAPs (Special Appropriation Projects) or STAGs (State and Tribal Assistance Grants), which is the actual name of the grants in the appropriations bill. Through an agreement with EPA Region 4, the North Carolina Construction Grants and Loans Section has been delegated the authority to administer these grants in North Carolina. The STAG grants are generally limited to 55% of the eligible project cost. For wastewater related projects, monies such as the Clean Water State Revolving Fund (CWSRF) may be used as matching funds. These grants are governed by federal grant requirements which in many cases differ somewhat from state requirements. The North Carolina Construction Grants and Loans Section fully administers wastewater related grants on behalf of EPA; however, they are only involved in drinking water related projects during the construction phase. EPA Region 4 currently administers drinking water projects. EDA encourages only those investment proposals that will significantly benefit areas experiencing or threatened with substantial economic distress. Distress may exist in a variety of forms, including, but not limited to: High levels of unemployment, low income levels, large concentrations of low-income families, significant declines in per capita income, substantial loss of population because of the lack of employment opportunities, large numbers (or high rates) of business failures, sudden major layoffs or plant closures, military base closures, natural or other major disasters, depletion of natural resources, and/or reduced tax bases. North Carolina Rural Economic Development Center, Inc. (Rural Center) The Supplemental Grants Program as administered by the North Carolina Rural Development Center, Inc. enables units of local government and qualified non- profit corporations to improve local water and sewer systems. Projects are supposed to address public health, environmental, and/or economic development critical needs. The maximum grant amount from this program is $400,000. Rural Center funds must be used to match other project funds. The Town of Rosman is eligible for Rural Center funds because Transylvania County is a tier II County. Counties in tier I, II, or III are considered distressed and are eligible for business incentive programs offered through the North Carolina Department of Commerce. The Rural Center uses the Department of Commerce's tier system to determine eligibility for a number of its programs. Local governments and non-profit organizations located in rural counties are eligible to apply for Supplemental Funds. Priority is given to projects from economically distressed counties of the state as determined each year by the N.C. Department of Commerce. There are two application deadlines per year. Applications must be received by 5:00 p.m. on the last business day of March or September. Funding announcements are generally in August or February. As previously mentioned, the Town of Rosman is eligible for a Supplemental Grant from the Rural Center. However, to be eligible for a Rural Center Supplemental Grant, the Town of Rosman must have matching project funds and have all existing grants administered by the Rural Center closed. In some cases, it is judged necessary to provide water and wastewater infrastructure in order to stimulate growth in certain areas as well as address deficiencies with existing residential and commercial wells and septic treatment discharge systems. This is particularly true of the industrial sector and sometimes the commercial sector where the availability of wastewater service is often a primary concern in the location of an industry. While conditions may be more favorable for residential septic tanks and private wells in many areas, the provision of larger, more complex systems as needed to serve industries and commercial entities can be expensive and problematic, if feasible at all. In order to justify the expense of infrastructure improvements and expansions, the Town of Rosman must satisfy that these expenditures will return benefits to the Town which makes the expenditures worthwhile. There are many methods of paying for the costs of infrastructure i mprovements. At this time, it is recommended that in order for the Town of Rosman to fund the proposed sewer project, they pursue a State & Tribal Assistance Grant (STAG) in conjunction with a Rural Center (RC) Supplemental Grant or a grant from the Clean Water Management Trust Fund (please note the Town will first have to be denied a grant or loan from the NC Clean Water Revolving Loan and Grant Fund) in conjunction with a Rural Center Supplemental Grant. VI I I. SUMMARY & RECOMMENDATION There are several areas within the Town of Rosman do not have access to public sewer service. The expansion of the sewer system to these areas is needed by existing residents and could help eliminate potential septic system failures. The Rosman area typically has shallow groundwater. Shallow depth to the water table increases the potential for septic system failures. The construction of sewer collection mains will help eliminate the need for individual septic systems in a portion of these potentially problematic areas and eliminate up to four proposed or existing NPDES permit holders. Connecting the unserved customers to the Town's wastewater collection and treatment system will have the added benefit of higher (tertiary) treatment levels as well as the needed capacity for business expansion. The town is in the process of expanding its existing wastewater treatment facility to meet future needs. The town is also in the process of expanding its wastewater collection system to serve commercial and residential residents east of town along Old US Highway 64. A schematic drawing of this future expansion However, there are more resident of the Town of Rosman that need sewer service. To assist these residents along the main road through town, an expansion to the wastewater collection system is needed. The proposed sewer collection system that was evaluated consisted of 7,060 LF of 8-inch gravity sewer line, 1,750 LF of 3-inch force main, and a 73 gpm capacity duplex grinder pumping station. The pumping station was located at a central low point along Old US Highway 64 at the intersection of Weaver Creek. From the pumping station a series of 8- inch gravity sewer lines extended to the extremities of the service area along Old US Highway 64 and Castle Road. The total cost of implementing the sewer improvements is estimated at $611,250. At this time, it is recommended that in order for the Town of Rosman to fund the proposed sewer project, they pursue a State & Tribal Assistance Grant (STAG) in conjunction with a Rural Center (RC) Supplemental Grant or a grant from the Clean Water Management Trust Fund in conjunction with a Rural Center Supplemental Grant. 9 APPENDIX A SEWER LINE COST ESTIMATES r • ` f Town of Rosman Sewer Study a:. Estimate of Probable Construction Cost WKD# 40134.00.CL August 18, 2004 figr dr. MP PiCr Alm wa Line A 8" Gravity Sewer 1,260 LF $32.50 $40,950 Manholes 6 EA $2,500 $15,000 Stubtotal $55,950 Line B 8" Gravity Sewer 4,220 LF $32.50 $137,150 Road Crossing 80 LF $120 $9,600 Manholes 17 EA $2,500 $42 500 Stubtotal $189,250 Line C 8" Gravity Sewer 1,580 LF $32.50 $51,350 Road Crossing 50 LF $120 $6,000 Manholes 7 EA $2,500 $17.500 Stubtotal $74,850 Force Main and Pump Station 3" Force Main 1,750 LF $18.00 $31,500 Road Crossing 30 LF $100 $3,000 Duplex Grinder Pump Station 1 EA $100,000 $100.000 Stubtotal $134,500 Contingency 10% $45,500 Total Construction Cost $500,050 COST SUMMARY: CONSTRUCTION SEWER 500,050 ENGINEERING EASEMENT MAPS $10,875 SURVEY $13,200 DESIGN & CONSTR ADMIN $34,000 CONSTR OBSERVATION $20,125 LEGAL & ADMINISTRATIVE (1.5%) $7,500 R/W AGENT ($700/parcel) $10,500 EASEMENT COST $15.000 $111,200 rata PROJECT COST: $611,250 APPENDIX B CALCULATIONS FOR SEWER Town of Rosman Sewer Study Wastewater Flow justification WKD# 40134.00.CL August 18, 2004 ftl 1. Whites Trailer Park 2. Miller Wire 3. Genie Products 4. Our Country Store 5. Morgan Mill Trout Farm 6. Morgan Mill Trout Farm Restaurant (proposed) 7. Double D Catfish Resort rat 8. Galloway Grading 9. Petits Paint & Autobody 10. Petits Paint & Autobody (Proposed) 11. Conoco 12. Conoco Shops Igo 13. Hardins Greenhouse 14. Hendersons Greenhouse 15. Hendersons Greenhouse Garden Center 03 16. Cherryfield Storage 17. Animals of Eden 18. Coats American 19. Existing & Proposed Residential 20. Proposed Fast Food 21. Church pi. 22. DOT Facility oet farm, cif IAN 26 units 240 gpd 6240 gpd 7 employees 25 gpd 175 gpd 20 employees 25 gpd 500 gpd 6 water closets 250 g/unit 1500 gpd 5 employees 25 gpd 125 gpd 60 seats 40 g/seat 2400 gpd 7 employees 25 gpd 175 gpd 42 RV sites 120 g/site 5040 gpd 12 tent sites 100 g/site 1200 gpd 19 cabins 240 gpd 4560 gpd 10 employees 25 gpd 250 gpd 8 employees 25 gpd 200 gpd 8 employees 25 gpd 200 gpd 11 employees 25 gpd 275 gpd 2000 sq. ft. 120 gpd/1000 sq. ft. 240 gpd 4 employees 25 gpd 100 gpd 6 employees 25 gpd 150 gpd 6 employees 25 gpd 150 gpd 1 employees 25 gpd 25 gpd 8 employees 25 gpd 200 gpd 0 gpd 20 units 240 gpd 4800 gpd 25 units 360 gpd 9000 gpd 60 seats 40 g/seat 2400 gpd 300 seats 3 g/seat 900 gpd 40 employees 25 gpd 1000 gpd 41805 gpd fikm oda Town of Rosman Sewer Study Force Main Calculation WKD# 40134.00.CL August 18, 2004 HAZEN-WILLIAMS FORMULA: DESIGN FLOW (GPM) C-FACTOR LINE SIZE (IN) VELOCITY (fps) V2/2G HEAD LOSS / 1,000 FT LENGTH OF LINE TOTAL FRICTION LOSS TDH 73 120 3 3.31 0.051 19.75 1750 34.56 89 STATIC HEAD= TDH= PUMP EFF.= BHP= COST/KWH = OPER-TIME/HR = POWER COST= MAX MIN 54 54 89 89 80% 80% 2 2 $0.08 15 MIN $11 /YR APPENDIX C FIGURES 1 TRANSYLVANIA COUNTY SCALE : 1-=600' 300 150 0 150 300 600 =II ONO IM MIN OD CKSON ca1.1..,b n., soavob . oarlattento e1e COl1No40( ORNE CWAUJRF. NC 26203 (704) 334-53.48 TOWN OF ROSMAN NORTH CAROLINA Alit- Ids„orAib„...imdtpxotott„,,,,A �, � ,# wrikommestaidir TRANSYLVANIA COUNTY VW/ ROSMAN TOWN OF ROSMAN SANITARY SEWER STUDY VICINITY MAP UPDATED PROD -DATE FIGURE NO. 1 ‘..NoriS .0. EXISTING PUMP STATION 9 SCALE : 1=600' 300 150 0 150 300 600 MIMI NM-1111=MIIMMM ROSMAN EXISTING MAINS co SEWER r----- -77 - , \ 1 \ \ 110 \ \ 1 i "*' '...'4571"'\ I I m I ig . • . EXISTING PUMP STATION ..*"."'•-•.. **.\ N.. 'RENeri BROAD RIVER EXISTING 90,000 GPD W.W.T.P. DWKDICKSON coranclity killisstructurs ocrailtatts 616 COLONNADE DIME CHARLOTTE. NC 28203 (704) 334-530 1 TOWN OF ROSMAN SANITARY SEWER STUDY EXISTING ROSMAN SEWER SYSTEM MAP )--1 1—f - 1t1 1-- -- T r- 1 1 UPDATED PROJ—DATE I 1• I1 It ROSMAN FUTURE WASTEWATER TREATMENT FACILITY SCALE : 1 "=1000• 1000 500 0 500 1000 2000 FUTURE GRAVITY SEWER -i- 'PUTURE 6" FORCE MAIN 0\9 -/Y //FUTURE PUMP STATION #2 (<'. FUTURE PUMP S ATION #1 FRENCH BROAD RIVER • • FUTURE SPRAY IRRIGATION FIELD DwK DICKSON -h 616 COLONNADE DAM CNAALDTIt. NC 23206 (704) 334-5340 TOWN OF ROSMAN SANITARY SEWER STUDY FUTURE ROSMAN SEWER SYSTEM MAP UPDATED Pita -DATE FIGURE NO. 3 \ PROP. 4" FORCEMAIN 1741' LF FU TU EF SIV ER SYSTEM A' LINE B % PROP. 8" GRAVITY SEWER 4208 LF / LINE C. tk PROP. 8'7 GRAVITY SEWER 1568' L• / i it /1 LINE A PROP. 8" GRAV 1257 LF SEWER 1 1 \ i TRAN YJIVANIA COUNTY -N- FRENCH BROAD RIVER SCALE : 1 "=1 OQ0' 00 5� t 0 600 woo00 woo r D CKSON m„1..ia► bevelnobas 0a1.1,t0116 010 COLDNNADE DRIVE CHARLOTTE. NC 26206 (704) 334-0346 TOWN OF ROSMAN SANITARY SEWER STUDY PROPOSED ROSMAN SEWER SYSTEM MAP UPDATED PROD -DATE FIGURE NO. APPENDIX D FUNDING OPTIONS 1. Funding Options 1.1. Community Development Block Grant — Economic Development Program The Community Development Block Grant — Economic Development (CDBG-ED) program as part of the North Carolina Department of Commerce, Commerce Finance Center has been administered by the State of North Carolina since 1982. The funds may be accessed by a local government applicant (municipal or county, excluding entitlement cities or designated urban counties). Proposed projects must involve a specific business that will create new jobs (or sometimes retain existing jobs). Assisted project activities must benefit persons (60% or more) who were previously (most recent 12 months) in a low or moderate family income (LMI) status, based on income levels published for the State of North Carolina annually by the U. S. Department of Housing and Urban Development (HUD). Economic Development Category projects may involve assistance for public facilities needed to serve the target business, or loans to a private business to fund items such as machinery and equipment, property acquisition, or construction. Public facility projects may be provide grants of up to 75°k of the proposed facility costs, with a 25% cash match to be paid by the local government applicant. Loan projects are assisted in conjunction with a participating bank, which will provide 50% or more of the funds needed by the project company. Eligible local governments may apply for economic development assistance to the NC Department of Commerce, Commerce Finance Center throughout the year. In order for the Town of Rosman to apply for a CDBG-ED grant for the proposed sewer project, documentation must be provided that new jobs will be created. 1.2. North Carolina Rural Economic Development Center, Inc. (Rural Center) The Supplemental Grants Program as administered by the North Carolina Rural Development Center, Inc. enables units of local government and qualified non- profit corporations to improve local 'water and sewer systems. Projects are supposed to address public health, environmental, and/or economic development critical needs. The maximum grant amount from this program is $400,000. Rural Center funds must be used to match other project funds. The Town of Rosman is eligible for Rural Center funds because Transylvania County is a tier II County. Counties in tier I, II, or III are considered distressed and are eligible for business incentive programs offered through the North Carolina Department of Commerce. The Rural Center uses the Department of Commerce's tier system to determine eligibility for a number of its programs. Local governments and non-profit organizations located in rural counties are eligible to apply for Supplemental Funds. Priority is given to projects from economically distressed counties of the state as determined each year by the N.C. Department of Commerce. There are two application deadlines per year. Applications must be received by 5:00 p.m. on the last business day of March or September. Funding announcements are generally in August or February. As previously mentioned, the Town of Rosman is eligible for a Supplemental Grant from the Rural Center. However, to be eligible for a Rural Center Supplemental Grant, the Town of Rosman must have matching project funds and have all existing grants administered by the Rural Center closed. 1.3. North Carolina Department of Commerce — Division of Community Assistance The North Carolina Department of Commerce Division of Community Assistance Community Development Block Grant Program for Infrastructure is yet another avenue in which proposed projects can. be funded. The purpose of the Infrastructure (IF) category is to improve the quality of life in a residential area (target area project) or in a local government's jurisdiction (area -wide jurisdictional project) by using CDBG funds to eliminate severe water and wastewater (sewer) problems with health and environmental consequences. Activities include the installation of new public water or sewer lines, the replacement of public water or sewer lines or appurtenances where the condition threatens public health or the environment, improvements to water or sewer treatment plants that have specific problems such as being under moratoriums or special orders of consent. The maximum grant is $750,000 for the basic infrastructure program. Currently, funds for the infrastructure category have been depleted for 2004 calendar year. In addition, funds for the 2004 calendar year were only open first to 21" Century Communities and then to 2003 rollover applicants. It has yet to be determined if new applicants will be accepted for the infrastructure category in 2005. 1.4. Clean Water Management Trust Fund (CWMTF) Created in 1996, the Clean Water Management Trust Fund makes grants to local governments, state agencies and conservation non -profits to help finance projects that specifically address water pollution problems. CWMTF accepts-. grant applications during two cycles each year. The cycles close on June. 151 and December 1" Grant monies from CWMTF may be used for any of the following purposes: a) Acquire land for riparian buffers for environmental protection of surface waters or urban drinking water supplies, or for establishing a network of greenways for environmental, educational or recreational uses. b) Acquire easements in order to protect surface waters or urban drinking water supplies. c) Coordinate with other public programs involved with lands adjoining water bodies to gain the most public benefit while protecting and improving water quality. d) Restore degraded lands for their ability to protect water quality. e) Repair failing waste treatment systems: if (i) an application to the Clean water Revolving Loan and Grant Fund has been submitted and denied in the latest review cycle; (ii) repair is for a reasonable remedy to an existing waste treatment problem; and (iii) the repair is not for the purpose of expanding the system to accommodate future anticipated growth of a community. Priority shall be given to economically distressed units of local government. f) Repair/eliminate failing septic tank systems, to eliminate illegal drainage connections, and to expand waste treatment systems if the system is being expanded as a remedy to eliminate failing septic tank systems or illegal drainage connections. Priority shall be given to economically distressed units of local government. g) Improve stormwater controls and management h) Facilitate planning that targets reductions in surface water pollution. Applications typically must include the following: - an application form a narrative proposal a line item budget Answers to supplemental questions dealing with wastewater projects a map a list of the applicant's governing board Tax-exempt status An environmental impact assessment or impact statement (if no such document has been prepared, CWMTF will determine whether it is required) Other grant applications - A list of all other grant applications for the proposed project • Requests to fund infrastructure repair or construction must include a copy of previous application to, and letter of approval or denial from, the NC Clean Water Revolving Loan and Grant Fund Documentation regarding the status of any state or federal permits required for the project 1.5. Clean Water State Revolving Fund The North Carolina Construction Grants and Loans section currently issues loans under the auspices of the Clean Water State Revolving Fund (CWSRF) program. The 1987 amendments to the Federal Clean Water Act replaced the original construction grants program with the Clean Water State Revolving Fund Program. Under the CWSRF, Congress provides states with grant funds to establish revolving loan programs to assist in the funding of wastewater treatment facilities and projects associated with estuary and nonpoint source programs. The states are required to provide 20% matching funds. In North Carolina, these funds are made available to units of local government at one-half (%) of the market rate for a period of up to twenty (20) years. The actual term of the loan is determined by the State Treasurer's Office. Funds are limited to $7,500,000 per applicant for any one project per fiscal year's allocation, although funding from more than one fiscal year is often available. In order to receive funding, projects must be included on the North Carolina Construction Grants and Loans Priority Funding List. In order for applicants to have their projects included on the state's Priority Funding List, a written request to North Carolina Construction Grants and Loans section must be made which includes a general project description, estimated project cost, and schedule on or before March 31st of each year. Applicants who are operating under a Special Order of Consent (SOC), or on Moratorium are generally placed on the priority list by one of NCDENR's regional offices. Projects are rated based upon the severity of the water quality problem and included on the list accordingly. While the number of priority points is important, an applicant's willingness and ability to proceed also plays a major part in the selection of projects chosen for funding. 1.6. North Carolina Revolving Loan and Grant Program In 1987, the North Carolina General Assembly created the North Carolina Revolving Loan and Grant Program to provide state financing for the construction of water supply and wastewater facilities. Funding for this program is dependent upon legislative appropriations and is not available at all times. As with the CWSRF program, eligible applicants are limited to units of local government who may apply for funding from anyof three available funds: Low Interest Revolving Loans at one-half ('/) of the market rate for wastewater collection and treatment facilities for up to a maximum of twenty (20) years. (Maximum Loan Amount: $8,000,000). Low Interest Emergency Revolving Loans for certified water quality or public health emergencies associated with existing facilities. High -Unit Cost Grants for up to $3,000,000 per applicant over three fiscal years to make projects more affordable by keeping user fees at a reasonable level. To determine eligibility for high -unit cost grants, the monthly water and sewer rates for the local government unit in question should be compared to the average residential water and sewer bill available of the. You may average up to one year of consecutive monthly averages. Should the Town of Rosman choose to consider the CWSRF, they are eligible to apply for a Low Interest Revolving Loan. 1.7. Market -Rate Loans From time to time (usually as a result of the passage of a State Bond Referendum), market -rate loan funds are also available to units of local government for wastewater facilities. Currently, there is no cap on the amount of loan funds that a local government can borrow. Both the term and the interest rates are established by the State Treasurer's Office and are based on the State's debt repayment plan and market conditions at the time of sale. Should the Town of Rosman choose to consider it, they are eligible to apply for a Market Rate Loans. 1.8. State and Tribal Assistance Grants (STAG) Each year in the Appropriations Bill, Congress identifies a number of "special needs" projects by name and dollar amount for funding as grants from EPA. The authority to award these special appropriation grants has been delegated to EPA's ten Regional Offices. These projects are often referred to as SPAPs (Special Appropriation Projects) or STAGs (State and Tribal Assistance Grants), which is the actual name of the grants in the appropriations bill. Through an agreement with EPA Region 4, the North Carolina Construction Grants and Loans Section has been delegated the authority to administer these grants in North Carolina. ral Pow aim w., 414 oat ask 114 oak d, The STAG grants are generally limited to 55% of the eligible project cost. For wastewater related projects, monies such as the Clean Water State Revolving Fund (CWSRF) may be used as matching funds. These grants are governed by federal grant requirements which in many cases differ somewhat from state requirements. The North Carolina Construction Grants and Loans Section fully administers wastewater related grants on behalf of EPA; however, they are only involved in drinking water related projects during the construction phase. EPA Region 4 currently administers drinking water projects. EDA encourages only those investment proposals that will significantly benefit areas experiencing or threatened with substantial economic distress. Distress may exist in a variety of forms, including, but not limited to: High levels of unemployment, low income levels, large concentrations of low-income families, significant declines in per capita income, substantial Toss of population because of the lack of employment opportunities, large numbers (or high rates) of business failures, sudden major layoffs or plant closures, military base closures, natural or other major disasters, depletion of natural resources, and/or reduced tax bases. Upon initial review, it appears that the Town of Rosman is eligible to apply for a State and Tribal Assistance Grant. 1.9. Appalachian Regional Commission (ARC) Grant The Appalachian Regional Commission (ARC) is a partnership between the federal government and the governors of 13 states (Alabama, Georgia, Kentucky, Maryland, Mississippi, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, and West Virginia). The commission was established by federal law (the Appalachian Regional Development Act) to supplement state and local government efforts to enhance the economic development potential of the Appalachian region. The law establishes the 410 counties eligible for assistance, and the Congress annually appropriates funds to help carry out development strategies adopted for each state and for the 13-state region. Unlike other federal grant programs, the states and the federal government jointly share. in making all funding and policy decisions. The 13 state governments also support half the costs for administering the program in Washington and provide the staff to manage the program within each state. Projects are selected by the state and are submitted against the state's allotment of the funds appropriated for the Appalachian Commission. Selections are based on consistency with the authority granted by the federal law, conformity with the state's investment strategy, and eligibility under the policies adopted by the -ARC (the ARC Code and ARC project guidelines). Project decisions are made based on preapplications which set out the scope, rationale, and proposed financing for the projects. Once selected, the state notifies the ARC of its intention to submit the project (adds the project to the state's approved investment program/strategy statement), and the project sponsor is invited to submit an application. The state program manager conducts the review at the state level and, with the Governor's final approval, transmits the application. to the Appalachian Commission's office in Washington, D. C. The small (50-person) commission staff reviews the material to ensure it meets legal and policy requirements, and the grant is approved. The entire process may take as little as 60 days to complete, but normally requires rag several months. (The additional time generally is needed to clarify information, secure necessary financial commitments, and to complete reviews by participating agencies.) pm, North Carolina typically has $2.5 - $3.0 million available each year for projects. Funds become available in October as soon as the appropriation for the Appalachian Commission is passed and signed by the President. North Carolina attempts to maintain an open submission period for proposals (rather than setting a specific deadline for all applications). The Appalachian program was established to supplement assistance from other federal grant programs (to help defray costs the region could not finance) and to test concepts especially suited for this portion of the nation. North Carolina usually spends about half its allotted funds aiding water and sewer improvements which will create or retain jobs (supplementing other federal grant programs) and the other half assisting demonstration projects. Appalachian Regional Commission funds are awarded to projects that address five goals identified by ARC in its strategic plan and that demonstrate measurable results. The goal areas are education, physical infrastructure, leadership development and civic capacity, business development and entrepreneurship, and health care. ARC focuses its resources on distressed counties and distressed areas within the 13-state Appalachian Region. ARC expects grantees to contribute matching resources to projects, to the extent they are able to do so, and to seek additional non -ARC funding assistance in a diligent manner. ARC has specific requirements for matching funds. The level of ARC funds requested in Transylvania County may not exceed 50 percent (50%) of the total project cost. ARC grants are administered either by the ARC or by a federal agency selected by the grantee. The Commission administers most grants where the funds are for technical assistance, program operating costs, or equipment purchase, with no construction costs involved. ARC enters into a grant agreement with the applicant that generally extends for a twelve-month period. No projects involving significant construction, except housing projects, are administered directly by the ARC. A federal agency receives the ARC grant and makes payments to the grantee in conformance with the federal agency's program requirements. In many cases, the federal agency also provides matching grants or loans for the ARC project. For the Town of Rosman, the Land -of -Sky Regional Council acts as the federal agency for the administration of ARC grants. ARC provides funds for basic infrastructure services, including water and sewer facilities, that enhance economic development opportunities or address serious health issues for residential customers. Projects that are deemed "ready to go" will be accorded a higher priority. To meet this requirement, the applicant should have all other funding for the project committed. ARC assistance is the "source of last PIN resort." As such, ARC funds can be used only where there is no other source of funding and/or where the Commission money will make a project feasible. Upon initial review, it appears that the Town of Rosman is eligible to apply for an ARC Grant. 1.10. Water and Waste Disposal Systems for Rural Communities Since the Consolidated Farm and Rural Development Act was passed in 1926, the United States Department of Agriculture (USDA) through the Rural Utility Service (RUS) has provided grants, direct loans, and guaranteed / insured loans in an effort to provide basic human amenities, alleviate health hazards and promote the orderly growth of the rural areas of the nation by meeting the need for new and improved rural water and waste disposal facilities. Funds from this program may be used for the installation, repair, improvement, or expansion of a rural water facilities including distribution lines, well pumping facilities, etc. as well as the installation, repair, improvement, or expansion of a rural waste disposal facility including the collection and treatment of sanitary, storm, and solid wastes. No maximum loan amount has been established. The maximum term on all loans is 40 years. However, a repayment period may not exceed any statutory limitation or an organization's borrowing authority nor the useful life of the improvement or facility to be financed. There are currently three interest rates for direct loans: A 4.5 percent rate when the loan is required to meet health or sanitary standards and the median household income of the service area is below the higher of the poverty line or 80 percent of the statewide, nonmetropolitan median household income; the intermediate rate, halfway between 4.5 percent and market rate, if the median household income of the service area is not more than 100 percent of the nonmetropolitan median household income of the State; and market rate for those applicants that do not 'r'4 qualify for 4.5 percent or intermediate rate. The interest rate on guaranteed loans is negotiable between the applicant and the lender. Nra Municipalities, counties, and other political subdivisions of.a State, such as districts and authorities, associations, cooperatives, corporations operated on a not -for -profit basis, Indian tribes on Federal and State reservations and other Federally recognized Indian tribes are eligible for RUS grants and loans. Proposed facilities are to primarily serve rural residents and rural businesses. The service area shall not include any area in any city or town having a population in excess of 10,000 inhabitants according to the latest decennial census of the United States. The applicant must: (1) Be unable to finance the proposed project from its own resources or through commercial credit at reasonable rates and terms; and (2) have the legal authority necessary for constructing, operating, and maintaining the proposed facility or service, and for obtaining, giving security for, and repaying the proposed loan. Grants are made only when necessary to reduce the average annual benefited user charges to a reasonable level. If Rosman can demonstrate that they have been unable to finance their proposed project from its own resources or through commercial credit at reasonable rates and terms and has the legal authority necessary for constructing, operating, and maintaining the proposed facility or service, and for obtaining, giving security for, and repaying the proposed loan, the Town of Rosman is eligible to apply for a Water and Waste Disposal Systems for Rural Communities loan from the United States Department of Agriculture (USDA) through the Rural Utility Service (RUS). 1.11. Water and Waste Disposal Loans and Grants Since the Consolidated Farm and Rural Development Act was passed in 1926, the United States Department of Agriculture (USDA) through the Rural Utility Service (RUS) has provided grants and direct loans in an effort to provide water and waste disposal facilities and services to low income rural communities whose residents face significant health risks. Funds may be used for 100 percent of costs to construct, enlarge, extend, or otherwise improve a community water or wastewater system as well as extend service lines and connect individual residences to a community water or wastewater system. Applicants may issue grants directly to individuals to extend their water service line, connect their plumbing to wastewater collection system, pay reasonable charges and fees for connecting to the water and wastewater systems, install plumbing and related fixtures, and construction of bathrooms in dwellings. Local level governments, federally recognized Indian tribes, U.S. Territories and possessions, and nonprofit associations can receive assistance under this program. The projects funded under this program must primarily provide water and/or waste disposal services to residents of a county where the per capita income of the residents is not more than 70 percent of the most recent national average per capita income, as determined by the U.S. Department of Commerce, and unemployment rate of the residents is not less than 125 percent of the most recent national average unemployment rate, as determined by the Bureau of Labor Statistics. Also the residents must face significant health risks due to not having access to affordable community water and/or waste disposal systems. The Town of Rosman is not eligible for a Water & Waste Disposal loan or grant. 1.12. Grants for Public Works and Economic Development Facilities Since the Public Works and Economic Development Act was passed in 1965, the United States Department of Commerce through the Economic Development Administration (EDA) has provided grants to promote long-term economic development and assist in the construction of public works infrastructure and economic development facilities needed to support the creation or retention of high -skill, high wage private -sector jobs in areas experiencing substantial economic distress. Investments may be made in facilities such as water and sewer system improvements, industrial access roads, industrial and business parks, port facilities, railroad sidings, distance learning facilities, skill -training facilities, eco-industrial facilities, and telecommunications infrastructure improvements needed for business retention and expansion. Eligible activities include the acquisition, rehabilitation, design and engineering, or improvement of public land or publicly -owned and operated development facilities, including machinery and equipment. Projects may also include infrastructure for broadband deployment and other types of telecommunications -enabling projects as well other technology infrastructure. Eligible projects must fulfill a pressing need of the area and must: 1) improve the opportunities for the successful establishment or expansion of industrial or commercial plants or facilities; 2) assist in the creation of additional long-term employment opportunities; or 3) benefit the unemployed/underemployed residents 'a' of an area or members of low-income families. In addition, all proposed investments must be consistent with the currently approved Comprehensive Economic Development Strategy for the area in which the project will be located, and the applicant must have the required local share of funds committed and available. Also, the project must be capable of being started and completed in a timely manner. States, cities, counties, an institution of higher education or a consortium of institutions of higher education, and other political subdivisions, Indian tribes, and private or public nonprofit organizations or associations acting in cooperation with officials of a Political Subdivision of a State or Indian Tribe are eligible. Individuals, companies, corporations, and associations organized for profit are not eligible. Private firms and unemployed and underemployed persons and/or members of low- income families are the primary beneficiaries of EDA's investments. Applications must describe the type of facility proposed, estimated costs, purpose of proposed project, permanent private sector job impact (estimated payrolls, estimated private investment), estimated time for construction implementation and om completion, and assurances that the project will satisfy EDA's statutory requirements. Most important, documentation must demonstrate how the project will satisfy a pressing need of the area and have a positive impact on the economic development of the community. In order for the Town of Rosman to apply for a Public Works and Economic Aft Development Facilities grant for the proposed sewer project, documentation must be provided that new jobs will be created, must demonstrate how the project will satisfy a pressing need of the area and have a positive impact on the economic 114 development of the community. 1.13. Entitlement Grants 1.4 Since the Housing and Community Development was passed in 1974, the United States Department of Housing and Urban Development through Community Planning and Development has provided grants in an effort to develop viable urban communities, by providing decent housing and a suitable living environment, and by expanding economic opportunities, principally for persons of low and moderate income. Recipients may undertake a wide range of activities directed toward neighborhood revitalization, economic development, and the provision of improved community °"' facilities and services. Entitlement communities develop their own programs and funding priorities as long as programs/activities conform to the statutory standards and program regulations. Some of the specific activities that can be carried out with Community Development Block Grant (CDBG) funds include acquisition of real property, relocation and demolition, rehabilitation of residential and nonresidential structures, provision of public facilities and improvements, such as water and sewer facilities, streets, and neighborhood centers. In addition, CDBG funds may be used to pay for public services within certain limits. Recipients may contract with other local agencies or nonprofit organizations to carry out part or all of their programs. Community- based development organizations may carry out neighborhood revitalization, community economic development or energy conservation projects to further achieve the national objectives of the CDBG program. Recipients may provide assistance to microenterprises or other for- profit entities when the recipient determines that the provision of such assistance is appropriate to carry out an economic development project. All eligible activities must either benefit low- and moderate -income persons, aid in the prevention or elimination of slums or blight, or meet other community development needs having a particular urgency. Cities in metropolitan areas with populations over 50,000 and qualified urban counties of at least 200,000 people (excluding the population in entitlement cities located within the boundaries of such counties) are eligible to receive CDBG entitlement grants. The principal beneficiaries of CDBG funds are low- and moderate -income persons (generally defined as a member of a family having an income equal to or Tess than the Section 8 low income limit established by HUD). The grantee must certify that at least 70 percent of the grant funds received during a 1, 2, or 3-year period, that it designates, are expended for activities that will principally benefit low- and. moderate -income persons. The Town of Rosman is not eligible to receive an entitlement grant. 1.14. Funding through the Sale of Bonds The funding of infrastructure improvements through the sale of bonds is common, particularly with municipalities who have limited access to other funding sources. This type of financing is contingent upon approval of a bond referendum and approval of the municipality for indebtedness by the Local Government Commission as is RECD funding. Financing is available at current market rates which are generally in excess of other funding sources mentioned herein. As these descriptions suggest, different proposed projects might be eligible for funding from different sources. A Preliminary Engineering Report or a report such as this Sewer Study generally required for any outside funding. The size or cost of the project can also heavily influence the funding source. The detailed planning and costs associated with the detailed planning necessary to receive an SRF loan may be more burdensome than can be tolerated on a smaller section of the overall project but may easily be offset by low interest rates for a larger portion of the project. In addition, other funding opportunities exist. Some come and go dependent on various factors while some grants are only made available from time to time. Specific short-lived opportunities typically are given to those who have completed planning and design for fundable projects. Where a decision has been made to implement a project, it is often wise to perform the planning and design ahead of time in order to take advantage of any funding sources which may arise. 1.15. Congressional Earmark Another option to the Town of Rosman is to pursue a congressional earmark for a portion of the funds through North Carolina's congressional delegation. It should be noted that in fiscal year 2004, Congress grant 510 such earmarks totaling $325 million. For instance, eight South Carolina water and sewer providers received earmarks ranging from $175,000 to $1,400,000. Finally, earmarks require a 45% match. Therefore, a Rural Center Supplemental Grant or an ARC Grant can serve as a match. 1.16. Commercial Lender Loan Under normal circumstances, the cost of building and operating a water and wastewater system is borne by the users of the service. Established systems often use revenues from their existing customer base to continually expand their infrastructures into areas where the user fees will eventually pay the cost of system expansion. In the case of the Town of Rosman, where little infrastructure exists, to support a project like the extension of sewer by user fees, projected revenues must equal the debt service on the borrowed capital cost as well as the operation and maintenance cost incurred by the proposed extensions if financial solvency is to be maintained. While this is often possible with water systems, the provision of wastewater service is more difficult to finance. Wastewater col lectioh . and treatment is considerably more expensive than the provision and distribution of potable water. Assuming an equal number of customers on both a water and wastewater system, wastewater bills must normally be higher to cover the costs of the infrastructure as well as operation and maintenance. �., In some cases, it is judged necessary to provide water and wastewater infrastructure in order to stimulate growth in certain areas. This is particularly true of the industrial sector and sometimes the commercial sector where the availability of wastewater service is often a primary concern in the location of an industry. While conditions may be more favorable for residential septic tanks and private wells in many areas, the provision of larger, more complex systems as needed to serve industries and commercial entities can be expensive and problematic, if feasible at all. In order to justify the expense of infrastructure improvements and expansions, the Town of Rosman must satisfy that these expenditures will return benefits to the Town which makes the expenditures worthwhile. There are many methods of 464 paying for the costs of infrastructure improvements. The following is a discussion of several methods beyond grants and loans of recovering the costs of infrastructure improvements. wif 1.16.1. User Fees The collection of direct user fees is the most common method of financing the cost of providing water and sewer service. All of a portion of existing user fees, a potential rate increase, and/or user fees generated from new customers could be used to help fund the proposed sewer extension. 1.16.2. User Impact & Connection Fees In areas where rapid growth is occurring, it is customary for established water and wastewater systems to charge impact fees to new users. These impact fees are used to offset the cost of the infrastructure needed to provide and distribute water and collect and dispose of wastewater. These fees can be set at any reasonable rate: For new residential homes, these fees are typically offset by the elimination of the need to provide a well and septic system. For existing residential citizens, there is often little or no incentive to hook up to a system which generally results in a higher cost / monthly bill to the residents. Connection fees are also standard practice. These fees cover the actual cost of hooking the water and wastewater system to individual residences and/or buildings. These costs are generally tied directly to the actual cost of the physical hook up. The recovery of cost to provide water and wastewater systems would be a simple matter in areas of moderate building density if mandatory hook up were required. This, however, can be an unpopular approach. This might be true in Transylvania County and the Town of Rosman. However, where evidence provided by NCDENR, the Division of Environmental Health, and Transylvania County suggests that individual wells and septic tanks offer a high degree of unsatisfactory performance, this may be possible. In general the feasibility of a system depends on an estimate of the amount of existing citizens that will chose to use the new system as well as the potential for commercial and industrial growth. Should the Town of Rosman decide to extend sewer service, it is recommended that the Town conduct surveys of existing property owners to determine a reasonable expectation for system hook up. 1.16.3. Frontage Fees Because of the high cost of providing infrastructure needed for water treatment, water distribution, wastewater collection, and wastewater treatment, the collection of frontage fees is another method of recouping project costs. This often entails direct charges to landowners that are directly impacted by water distribution lines and wastewater collection lines. These are generally charged per foot. As an example, a residential landowner would be charged a frontage fee based on the width of the residential lot if a sewer line or water line were constructed there. A frontage fee of $20 per lineal foot is considered an acceptable rate. a. OBI 1111114 0114 Therefore, a property owner with a 100' wide lot would be assessed $2,000 for a sewer line and/or water line crossing their property. There is little question that access to sanitary sewer and potable water has a positive effect on the value of a property. Undeveloped land, in particular, becomes increasingly developable as wastewater service becomes available. In spite of this fact, many landowners, especially farmers or owners with no development plans, would consider a frontage charge an unjustifiable expense in their case. To avoid this dilemma, the frontage fees could be deferred until any portion of the land was sold. This would protect existing landowners from what could be a substantial financial burden. On the other hand, the percentage of deferred frontage fees would impact project cost recovery. Wastewater collection and treatment is considerably more expensive than the provision and distribution of potable water. Assuming an equal number of customers on both a.water and wastewater system, wastewater bills must normally be higher to cover the costs of the infrastructure as well as operation and maintenance. APPENDIX T PER TECHNICAL REVIEW COMMENTS (JULY 15, 2004) AND RESPONSES TOWN OF ROSMAN Technical Review Comments For the Rosman Preliminary Engineering Report Project No. E-SRG-T 02-0131 July 15, 2004 1. Comment: "Project Alternatives — The information in the alternative analysis in the PER and the Environmental Assessment (EA) do not match. After analysis has been revised in both documents, please coordinate with the project engineer to ensure that these presentations are congruent." Response: The project alternatives / alternatives analysis in the EA and the PER now match. In addition, revisions to the alternatives and other alternatives as discussed below have been included. 2. Comment: "Project Alternatives — For each treatment and collection alternative that is analyzed, please include discussion of the following criteria: 1) present worth or equivalent annual cost; 2) reliability; 3) complexity; 4) environmental factors; and 5) feasibi I ity." Response: As requested, for each treatment and collection alternative that is analyzed, discussion of the following criteria is included in the EA & PER: 1) present worth or equivalent annual cost; 2) reliability; 3) complexity; 4) environmental factors; and 5) feasibility. 3. Comment: "Project Alternatives — While the collection system needs of Rosman 'are based on need for sewer service, and are the same regardless of where the wastewater is treated and disposed,' an analysis for the proposed collection system is necessary. Please include a discussion . on the various collection system types that could be utilized, such as gravity sewer, force mains, a vacuum sewer system, etc." Response: As requested, enclosed in the EA & PER please find an analysis of the proposed collection system under the Rosman Wastewater Collection System Needs sections of the respective reports which includes a discussion of the various collection system types that could be utilized, such as gravity sewer, force mains, a vacuum sewer system, etc. 4. Comment: "Project Alternatives — Address why the installation of onsite systems would not suffice." Response: As requested, enclosed in the EA & PER please find discussion of why the installation of onsite collection systems will not suffice. in addition, please find additional discussion regarding onsite systems from the Transylvania County Health Department in Appendix K of the PER. 5. Comment: "Project Alternatives — Addres s alternate routes for the sewer system." Response: As requested, enclosed in the PER please find discussion of alternate routes for the proposed sewer system improvements. 6. Comment: "Optimum Utilization of Existing Facility — Please include in the discussion of this project alternative the impact of water conservation measures could have on reducing the flow to the plant, allowing for a more optimal use of the existing facilities." Response: As requested, enclosed in the PER please find discussion of the impact water conservation measures could have on reducing flow to the plant. 7. Comment: "Optimum Utilization of Existing Facility — Please provide more information as to what amount of flow could be reduced by repairing existing sewer lines to reduce inflow and infiltration, allow for a more optimal use of the existing treatment facilities." Response: As requested, enclosed in the PER please find discussion regarding the amount of flow that could be reduced by repairing existing sewer lines to reduce inflow and infiltration. 8. Comment: "Optimum Utilization of Existing Facility — There is no discussion of new construction alternatives. Please add to the narrative to include why onsite alternatives, such as STEP systems, are not preferred and why Option 2 (New Rosman WWTP with River and Land Disposal) is the only feasible treatment and disposal construction alternative." Response: As requested, enclosed in the PER please find discussion of new construction alternatives and why they are not preferred. 9. Comment: "Optimum Utilization of Existing Facility —The costs presented for Option 1 and Option 2 are not the same prices that are presented in the PER. Please amend the document accordingly." Response: The costs presented for Option # 1 and Option # 2 have been modified in the EA to reflect the same prices presented in the PER. 10. Comment: "Existing Environment and Project Impacts — In the discussion of impacts and mitigative action for the proposed project, reference is made to information contained in Section 5.0 Summary of Mitigation and certain laws are cited. Please address the secondary impacts of future growth and development afforded by the proposed project more directly in each section of the report. Also, please specifically identify the mitigative measures that will be taken in each section so that an exact account for the proposed mitigation is provided." Response: The secondary impacts of future growth and development afforded by the proposed project are now directly discussed in the relevant sections of the EA. Also, mitigative measures that will be taken have been identified in each section so that an exact account for the proposed mitigation is provided. Pori gas VW 001 001 11. Comment: "Geography and Land Use — Please state the physiographic province in which Rosman is located." Response: As requested, the physiographic province where Rosman is located is the Blue Ridge physiographic province. 12. Comment: "Soils and Important Farmlands — Please provide narrative detailing the soil types at the spray field site and along the sewer line routes, as is done for the soil types at the WWTP site." Response: A narrative has been provided in the EA detailing the soil types at the spray field site and the sewer line routes. 13. Comment: "Water Resources — Please confirm that the proposed project is in compliance with the Safe Drinking Water Act, PL 93-523, as amended. A copy of this Act can be accessed at: http:l/www.epa.gov/safewater/sdwa/." Response: The proposed project is in compliance with the Safe Drinking Water Act, PL 93-523, as amended. 14. Comment: "Water Resources — Please confirm that the proposed project is in compliance with the Wild and Scenic Rivers Act, PL 85-624, as amended. A copy of this Act can be viewed at: http://www.nps.gov/rivers/wsract.html." Response: The proposed project is in compliance with the Wild and Scenic Rivers Act, PL 85-624, as amended. 15. Comment: "Existing Environment — Surface Waters and Usage Classifications: Please address whether there are any local public health problems due to poor surface water quality caused by the existing Rosman WWTP." Response: No known public health problems exist due to poor surface water quality caused by the Rosman WWTP. 16. Comment: "Existing Environment — Groundwater Resources: The EA provides information on the groundwater quality in the area and states that 'No data on groundwater recharge rates are available.' Please provide more information on the local groundwater hydrology. Response: As requested, the EA has been revised to include more information on the local groundwater hydrology. IMO 17. Comment: "Socio-Economics & Environmental Justice — Existing Environment: Please include Census maps that show the distribution of minority populations within Rosman. Response: As requested, census maps that show the distribution of minority populations within Rosman have been provided as part of the EA. 18. Comment: "Other Items — Please address whether all necessary permits, such as the NPDES Permit, have been issued for the proposed project." Response: Currently, an NCDOT Encroachment Permit, a NC Sediment & Erosion Control Permit, and a USACE NW12 Permit have been issued for the project. The proposed NPDES permit has not been issued for the project. Until the PER for the project is approved, the NPDES permit application cannot be filed nor can an NPDES permit be issued. 19. Comment: "Other Items — Please provide the current NPDES permit for the Rosman WWTP." Response: The Town's current NPDES permit is attached in Appendix B of the PER. 20. Comment: "Other Items — Please amend figures la and 1 b so that there are not overriding labels between the pages such that the label for a portion of the figure is located on the same page as that item. Also, please provide color maps so that they can be more legible when reproduced." Response: Figures 1a & 1b have been amended in the EA and the maps have been reproduced in color so that they can be more legible when reproduced. 21. Comment: From NC Wildlife Resources Commission — "We remain concerned about secondary and cumulative effects of this project on fish and wildlife habitats. However, of greater consequence would be incremental filling of the 100-year floodplain of the French Broad River over time, which may increase as a consequence of extending sewer service east of Rosman where a substantial proportion of the land area occurs in the broad floodplain of the river. Development is rapidly encroaching up the . French Broad River watershed from urbanizing areas to the east and north. Therefore, avoiding base flood elevation and corresponding channel instability and aquatic habitat degradation in the French Broad River is particularly important not only locally, but to the entire watershed as well. Similarly important are measures to control storm water pollution from increased development expected in this region. We recommended previously that enforceable measures are needed to address the concerns above; however, in our opinion, there remains little locally, enforced measures that will effectively do that. We are encouraged by and commend the proposal to implement a stream bank buffer zone requirement of 100 feet on the French Broad River and 50 feet on other streams depicted on soil survey maps. This ordinance would only apply to areas beyond the current town limits where utility service is provided, but it also would require forested buffer reestablishment where land -use changes. We feel that this buffer prescription should help off -set adverse effects of future development of fish and wildlife habitats. However, to be fully effective in developing watersheds, vegetated buffers of 100 feet are needed on all perennial streams and buffer protection should apply to all streams; not just those depicted on soil survey or other maps. Response: These concerns have been addressed in the NEPA Environmental Assessment for the Town of Rosman Wastewater Treatment Plant Replacement, psis Collection System Improvements, and New Spray Irrigation Site dated August 30, 2004. ION 22. Comment: From the US Department of the Interior — Fish and Wildlife Service — "As stated in our earlier letters, we believe the proposed project will result in a higher quality effluent and improved downstream water quality. However, we also stated in those letters that unless direct impacts to streams, wetlands, and riparian areas are minimized and secondary and cumulative impacts are addressed, any gain in water quality could be easily negated. Both the North Carolina Wildlife Resources Commission (NCWRC) and we commented on the impacts of floodplain development and the fact that Rosman's current floodplain ordinance does not provide sufficient protection and, as the NCWRC stated, does not appear to meet the requirement of Executive Order 11988. Further, the Environmental Assessment states that the Town of Rosman has '...no local stormwater detention or treatment requirements.... ' We have several comments regarding the responses to these problems presented in the Environmental Assessment. First, the statement that 'The ordinance [Rosman's current floodplain development ordinance] complies with FEMA's flood insurance program...' is not relevant to our concerns. The Federal Emergency Management Agency (FEMA) is p, concerned with protecting property and lives, not the functions and environmental benefits of the floodplain. Second, the Environmental Assessment states that 'Because of the steep topography beyond the floodplain, a ban on further development. would place a severe economic burden on the Town and is unlikely to garner public support.' The 'steep topography beyond the floodplain' is precisely why the Town of Rosman should be concerned with floodplain development and the management of storm water. The frequent and heavy rains in the Rosman area can result in voluminous and, due to topography, high -velocity runoff. While we are very pleased to see that the Town of Rosman is moving toward implementing a stream buffer ordinance (though we believe wider buffers are needed) and acknowledge that this will benefit local aquatic environments, the quantity and poor quality of the runoff in this high rainfall area will continue to increase locally if development goes unchecked and storm water is not managed. Again, we strongly recommend that the Town of Rosman adopt ordinances that protect wide forested riparian corridors (minimum buffers of 50 feet on all intermittent streams and 100 feet on all perennial streams) and the 100-year floodplain. We also remind you that adequately treating storm water in development areas is essential to the protection of water quality and aquatic habitat in developing landscapes. Finally, the Environmental Assessment states that construction of the new WWTP will require 1,833 cubic yards of fill in the floodplain and that this floodplain alteration will be '... mitigated in part by the removal of the old WWTP structures and restoration of the natural floodplain grade.' The amount of this mitigation needs to be oft quantified (the cubic yards of flood capacity restored), and there should be additional mitigation for any decrease in total floodplain capacity. Response: These concerns have been addressed in the NEPA Environmental Assessment for the Town of Rosman Wastewater Treatment Plant Replacement, Collection System Improvements, and New Spray Irrigation Site dated August 30, 2004. In addition, it is currently estimated that by removing the old WWTP structures and restoring the natural floodplain grade at the old WWTP site, at a minimum, 605 cubic yards of floodplain mitigation will occur. 23. Comment: North Carolina Dept. of Environment and Natural Resources — Asheville Regional Office — Division of Environmental Health — Public Water Supply — 'Please note that the Town of Rosman utilizes wells for their potable water. The Rules Governing Public Water Systems require that the approved wells be 500 feet from a septage disposal site. I am not sure as to the exact location of the spray irrigation site in reference to the Town of Rosman's wells but several of the approved wells are in the general area." Response: Please note that all of the Town's wells are greater than 500 ft. from the proposed spray irrigation site. Poi Pmq APPENDIX U PER TECHNICAL REVIEW COMMENTS (AUGUST 13, 2004) AND RESPONSES OS RIM PIK TOWN OF ROSMAN Technical Review Comments For the Rosman Preliminary Engineering Report Project No. E-SRG-T-02-0131 August 13, 2004 General 1. Comment: "Verify that the scope of the proposed project in the Preliminary Engineering Report is in agreement with the description provided in the Environmental Assessment. The schematic provided in Figures 4 and 6 should also be in agreement. Note that the scope as provided in Appendix A "Sewer Line and Rehabilitation Cost Estimates" seem to include 11,8000 linear feet of 8-ich gravity line and the description in the Environmental Assessment includes 12,600 linear feet of 8-inch gravity Tine." Response: The scope of the proposed project in the Preliminary Engineering Report is in agreement with the description provided in the Environmental Assessment. The schematics provided in Figures 4 are also in agreement except for those portions which are specifically relevant to Option # 1 or Option # 2. The scope as provided in Appendix A 'Sewer Line and Rehabilitation Cost Estimates' is correct. Therefore, the description in the Environmental Assessment has been revised to 11,800 linear feet of 8-inch gravity line. 2. Comment: "Were any members of the general public in attendance at the January 30, 2004 Public Hearing?" Response: Please note that the Public Hearing occurred on January 20, 2004 not January 30, 2004. In addition, it should be noted that no members of the general public chose to attend the January 20, 2004 Public Hearing. • Section III 1. Comment: "The Flow projection for for domestic flow is based on 100 GPD per capita. It should be based on 70 GPD per capita for domestic flow. Unless a per capita flow of 100 GPD can be justified, our participation will be limited to that portion of the projected flow associated with 70 GPD per capita." Response: Please note, the PER and EA have been revised to reflect 70 GPD per capita. In addition, as a result of the recently completed Town of Rosman Sewer Study for Wastewater Collection System Improvements as now attached in Appendix S of the PER, 41,805 gpd of additional daily average flow has been added to Wastewater Flow Projections portion of the report resulting in a total 254,718 gpd. Therefore, W.K. Dickson and Co., Inc. still recommends that the plant be designed with a capacity of 0.250 mgd. 2. Comment: "The cost of providing capacity for those flows not justified in the comments above will not be eligible for grant or loan funding. A reserve -capacity -cost -ratio (RCCR) P"1 will be established, if necessary, and used to determine our level of participation. In order to facilitate the generation of this ratio, the following should be provided:" a. Comment: "Demonstrate that the facility is capable of operating properly at both 0.250 millions of gallon per day (mgd) and the revised flow of the revisions requested by these comments." Response: Not applicable. b. Comment: "Provide a detailed cost estimate for the design capacity reflected by the revisions requested above. This cost should be compared to the cost of the design capacity at 0.250 mgd. These cost estimates will be used to develop a RCCR factor that is applied to the total project cost to determine the total eligible cost." Response: Not applicable. Section V 1. Comment: "Please provide a projected user charge following completion of this project." Response: Currently, the Town of Rosman does not have a formal projected user charge for the completion of the project. However, the Town of Rosman understands that operation and maintenance costs will potentially increase with the expansion of the their wastewater collection system and treatment plant and therefore reserve the right to raise rates as necessary to maintain financial solvency. APPENDIX V COMMITMENT LETTER FROM THE TOWN OF ROSMAN 10/14/2004 08:47 828-884-4159 TOWN OF ROSMAN PAGE 01 A.. POI OEM Imil SON October 14, 2oo4 TOWN OF ROSMAN POST OFFICE BOX 636 ROSMAN, NC 28772 828-884-6859 Mr. Rob Brown, PE NCDENR Division of Water Quality Construction Grants & Loans Section 2728 Capital Boulevard Raleigh, North Carolina 27604 Re: Town of Rosman PER for Wastewater System Improvements WKD #io583.1o.CL Dear Mr. Brown: Please accept this letter from the Town of Rosman as their commitment to extend sewer to the areas detailed by the Preliminary Engineering Report dated August 24, 2004 and as shown in Appendix S — the Town of Rosman Sewer Study for Wastewater Collection System Improvements as soon as economically feasible. Please don't hesitate to contact rue at (828) 884-6859 or our consulting engineer, Mr. Brian L. Tripp, PE, at (704) 334-5348 if you have any questions or concerns. Sincerely, TOWN OF ROSMAN John Ma gers Cc: Brian L. Tripp, PE, W.K. Dickson & Co., Inc. APPENDIX W TOWN OF ROSMAN WASTEWATER TREATMENT PLANT REPLACEMENT, COLLECTION SYSTEM IMPROVEMENTS, AND NEW SPRAY IRRIGATION SITE NEPA ENVIRONMENTAL ASSESSMENT APPEINDIX X EA (10/8/04) & PER (9/20/04)TECHNICAL REVIEW COMMENTS AND RESPONSES font POI TOWN OF ROSMAN Environmental Review Comments dated October 8, 2004 and Technical Review Comments dated September 20, 2004 Response Wastewater Treatment Plant Replacement, Collection System Improvements, and New Spray Irrigation Site Project No. STAG, E-SRG-T-02-0131 A. Unresolved Issues October 15, 2004 1. The information in the alternative analysis in the PER and the Environmental Assessment does not match. The PER does not contain an analysis of the alternatives �•. of "Optimization of Existing Treatment Facilities" as is in the EA. OMR Par N The PER has been revised to include an alternative titled "Optimization of Existing Treatment Facilities". 2. The costs presented in the PER and the EA do not agree. Page 8 of the EA indicates the present worth cost of the preferred alternative as approximately $4.8 million. However, page 53 of the PER indicates the present worth cost of the preferred alternative as approximately $5.7 million. Please clarify. Please note, page 8 of the EA of the EA has been revised to show the present worth cost of the preferred alternative as approximately $6,364,753. The present worth cost in the PER has been revised as required under the technical review comments portion of this response. B. General 1. The EA does not present a definite scope in regards to stream and wetland crossing methods that will be used in the proposed project. Below are some examples: a. Page 6 of the EA states that "The deteriorating clay [sewer lines] downtown will be repaired using trenchless technology wherever possible." Please be more specific on the amount of trenching that will be done in the proposed project so that an accurate accounting of the environmental impact of the project is presented. Also, provide predicted dimensions of the trenching. No trenching shall be conducted as part of the trenchless repairs. However, it is estimated that up to seven (7) point repairs shall be necessary. Point repairs shall be approximately 5' x 10'. Therefore, no more than 350 s.f. shall be disturbed during the trenchless repairs. b. The discussions of the land use impacts of the proposed project on page 10 describe the areas to be disturbed by the installation and rehabilitation of the sewer lines. Please provide an estimate of the dimensions of the trenches that will be excavated as a part of the project. Trenching shall be conducted as a portion of the project (Section A, B, C & D as well as addition sewer as a result of the "Sewer Study for Wastewater Collection System Improvements for the Town of Rosman" — see Appendix S. It is estimated that trenches shall be no more than 4' in width. Therefore, with an estimated total length of sewer line for all portions of the project of 29,760 LF(i.e. Section A — 1,700, Section B - 900, Section C — 11,450 LF, Section D — 2,300 LF, Spray Field Force Main — 4,600 LF, & Sewer Study — 8,810 LF) and width of 4', the total disturbed area should not be greater than 119,040 s.f. c. When discussing the impacts to soils on page 13, please include information on the estimated dimensions of the trenches that will be excavated as a part of this project so that a detailed accounting of the soil disturbance of the proposed project is given. As previously discussed, trenching shall be conducted as a portion of the project (Section A, B, C & D as well as addition sewer as a result of the "Sewer Study for Wastewater Collection System improvements for the Town of Rosman" — see Appendix S. It is estimated that trenches shall be no more than 4' in width. Therefore, with an estimated total length of sewer line for all portions of the project of 29,760 LF(i.e. Section A — 1,700, Section B - 900, Section C—11,450 LF, Section D — 2,300 LF, Spray Field Force Main — 4,600 LF, & Sewer Study — 8,810 LF) and width of 4', the total disturbed area should not be greater than 119,040 s.f. d. Page 17 of the EA states that wetland and stream "Crossings may be constructed by trenching or directional drilling; the project engineers have not yet determined for each crossing which method will be most feasible." It is necessary to know the crossing methods at each location so that the full negative environmental impact of the project is known and so that appropriate mitigative measures are in place to lessen this impact. Due to the geology of the region & the potential presence of rock, W.K. Dickson is assuming that all crossings shall be constructed by trenching. e. When discussing the proposed project's impacts on fish and wildlife habitat, uncertainty on the crossing methods to be used is expressed. Again, it is necessary to know the crossing methods at each location so that the full negative environmental impact of the project is known and so that appropriate mitigative measures are in place to lessen this impact. As previously mentioned, W.K. Dickson is assuming that all crossings shall be constructed by trenching. Currently, W.K. Dickson has estimated that the project includes a total of 125 LF of wetland and stream crossings and that the disturbed width shall be no greater than 4'. Therefore, the total wetland and stream area that should be impacted by constructed should be no greater than 500 s.f. 2. On pages 3 and 4 of the EA, it is stated that the project will involve the "replacement or rehabilitation" of sewer line in the downtown area of Rosman. Please clarify whether this "or" represents a statement of uncertainty of the scope of the project or if "or" represents a situation where both replacement and rehabilitation will take place. The discussion of the "Wastewater Collection System Alternatives" on pages 6 and 7, indicates some parts r* twig ram 01111 non pan of the project (A, B, C, and D) will involve the placement of pipe and another part (E) will involve rehabilitation of an existing line. Section E of the project will involve the rehabilitation of sewer line in the downtown area of Rosman. Sections A, B, C, & D will involve the construction of new sewer line in and around Rosman. 3. Pages 3 and 4 of the EA contain the statement that "another existing pump station along SR 1388 will be abandoned when its effluent force main is replaced by gravity sewer." Please clarify whether this is referring to a portion of the scope of the current project or if this refers to a future project whose scope is considered under the currently proposed project. The abandonment of the existing pump station along SR 1388 is a portion of the scope of the current project. 4. The Discussion of Need for the project (pages 4 and 5) should include a discussion of why the reuse portion of the project is needed. As requested, the following comment has been inserted into the Discussion of Need: "The land application facilities are recommended by DWQ to reduce impacts to water quality and aquatic life, especially during droughts." 5. It will be necessary for CG&L to view the Census maps, Figures 1 a and lb, as well as other_ figures, which where not contained in the September 7, 2004, electronic submission of the PER and EA, to determine their adequacy. Hard copies of figures la and lb have been forwarded to CG&L for review. �► 6. Please coordinate with Pease Associates to ensure that the NPDES. Permit is contained in Appendix B of the PER. A hardcopy of the Town's current NPDES permit is contained in Appendix B of the PER. 7. For final submission, please unite the PER and EA documents under one cover. For final submission, the EA shall be included as Appendix W of the PER. rim C. PER Comment — Page 16 contains a listing of the alternatives presented in the PER instead of the "three basic needs" of the wastewater system. Please correct this. Page 16 of the PER has been revised as requested D. Agency Review — Comments have not been received from USFWS or NCWRC. These agencies have been contacted and their response has been requested. When CG&L receives these comments, they will be immediately be forwarded. Upon our receipt of any additional review comments from USFWS or NCWRC, we shall respond as soon as possible. rigi Technical Review Comments: 1. Please forward a copy of Appendix S — the Town of Rosman Sewer Study for Wastewater Collection System Improvements. Be sure to include a map that accents the difference between the area to be served by the proposed Old US 64 line and the 650 acres to be annexed in the future. A copy of Appendix S — the Town of Rosman Sewer Study for Wastewater r.+ Collection System Improvements has been forwarded for your review along with all required maps. 2. Please provide a commitment letter from the Town of Rosman stating their willingness to extend sewer to areas as proposed in Appendix S. A commitment letter from the Town of Rosman has been included as part of the PER in Appendix V. 3. Since the cost of extending sewers as detailed in Appendix S will be associated with the project, they should be included in the cost effective analysis as well as the user charge. Since the cost of extending sewers as detailed in Appendix S have been associated with the project, they have been included in the cost effective analysis as well as the user charge analysis. 4. Please note that on Page 14 of the PER, the future industrial should be 10 % of existing residential/commercial/industrial. Page 14 of the PER has been revised as requested. r•