Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
NC0063762_Engineering Alternatives Analysis_20091203
k)'c©o ( 3;� 2 Horizon Engineering & Consulting, Inc. 2510 Walker Road Mt. Pleasant, N.C. 28124-8567 704-788-4455 Fax: 704-788-4455 December 03, 2009 Mr. Bob Guerra Division of Water Quality NPDES Unit 1617 Mail Service Center Raleigh, N.C. 27699 - 1617 Subject: Engineering Alternatives Analysis (EAA) and Flood Plain Analysis Carolina Village MHP, LLC WWTP Concord, NC Dear Mr. Guerra: In accordance with the requirements of the NPDES permit, attached are three (3) copies of the Engineering Alternatives Analysis (EAA) and Flood Plain Analysis for Carolina Village. The results of the EAA show that any alternatives to continuing discharge would be prohibitively expensive. The results of the flood plain analysis conclude that the existing W WTP is adequately protected from flooding. I appreciate the courtesy and assistance you and the NC DENR staff provided during this process. If you have any questions or if I can be of any assistance, please do not hesitate to call me (704-788- 4455.) RECEIVED DEC - 4 2009 DENR - WATER QUALITY POINT SOURCE BRANCH c: Ryan B. Hotchkiss Wes Bell Guerra, Bob From: Guerra, Bob Sent: Wednesday, December 02, 2009 12:28 PM To: 'Ryan Hotchkiss' Cc: Wes.Bell@ncmail.net Subject: RE: Carolina Village Mobile Home Park Thanks for your prompt response and regulatory compliance documentation for this facility. From: Ryan Hotchkiss[mailto:rhotchkiss@horizonlandco.com] Sent: Wednesday, December 02, 2009 10:06 AM To: Guerra, Bob Cc: Carolanne Bianco; Thurman Horne Subject: Carolina Village Mobile Home Park Importance: High Hi Bob, I hope all is well and that you had a nice Thanksgiving. Please know that Thurman Horne, engineer and Cced on this email, has completed the Engineering Alternatives Analysis and Flood Plain Analysis for the waste water treatment plant at Carolina Village, and he will be sending you a copy of these reports in triplicate (per the terms of the re -issued NPDES permit). Please also know that I have contacted Wes Bell and advised him that Edwin Mullins with Gofer Utilities has corrected, repaired, and completed all of the other violations highlighted in his recent report and a letter will be sent to him regarding same. Please let me know if there is anything else you need. Regards, Ryan B. Hotchkiss Horizon Land Co., LLC 2131 Espey Ct., Suite 5 Crofton, MD 21114 Main: 3 01-3 92-4923 Cell: 301-254-9055 Fax: 443-332-0055 rhotchkiss�iu,horizonlandco.com www.horizonlandcoMpany.com From: Ryan Hotchkiss Sent: Tuesday, October 20, 2009 4:31 PM To: bob.guerra@ncdenr.gov Subject: FW: Carolina Village Bob, it was very nice speaking with you today. I hope we can work together and establish a very good working relationship. Per our conversation, please see below my contact information. Also, please consider this a request for a full signed copy of the NPDES permit for carolina Village mobile home park. As discussed, we have hired Thurman Nome (704-788-4455) to do the flood plane and engineering reports that my predecessor did not do (we have only owned the park since Monday October 12th and today is the first day we heard that these reports were never submitted). I will make sure Thurman gets you those reports as soon as possible. Regards, Ryan B. Hotchkiss Carolina Village MHP, LLC 2131 Espey Ct., Suite 5 Crofton, MD 21114 Main: 301-3924923 Cell: 301-254-9055 Fax: 443-332-0055 rhotchkiss@jiorizonlandco.com 2 Engineering Alternatives Analysis And Flood Plain Analysis Carolina Village Mobile Home Park NPDES No. NCO063762 Concord, N.C. Cabarrus County Owner Horizon Land Co., LLC 2131 Espey Ct., Suite 5 Crofton, MD 21114 Phone: 301-392-4923 Contact: Ryan B. Hotchkiss Facility Carolina Village Mobile Home Park WWTP End of Monroe Court Concord, N.C. 28075 Prepared by: J. Thurman Horne, P.E. Horizon Engineering & Consulting, Inc. 2510 Walker Road Mt. Pleasant, N.C. 28124 Ph: 704-788-4455 Date: November 25, 2009 1 Engineering Alternatives Analysis And Flood Plain Analysis Carolina Village Mobile Home Park NPDES No. NCO063762 Concord, N.C. Cabarrus County Owner : Horizon Land Co., LLC 2131 Espey Ct., Suite 5 Crofton, MD 21114 Phone: 301-392-4923 Contact: Ryan B. Hotchkiss Facility Carolina Village Mobile Home Park WWTP End of Monroe Court Concord, N.C. 28075 Prepared by: J. Thurman Horne, P.E. Horizon Engineering & Consul ' g; 2510 Walker Road Mt. Pleasant, N.C. 28124 Ph: 704-788-4455 a Date: November 25, 2009 A M Table of Contents Page Section 1: General...............................................................................3 1.01 Introduction: ................................................................... 3 1.02 Scope: ........................................................................... 3 em Section 2: Background Information........................................................3 2.01 Project Area: ................................................................... 3 FJR 2.02 Site Characteristics: .......................................................... 3 2.03 Receiving Stream Characteristics........................................4 M Section 3: Existing Utilities....................................................................4 3.01 Public Facilities: ............................................................... 4 OR 3.02 Private Facilities: .............................................................. 4 Section 4: Alternatives For Wastewater Service.......................................5 am 4.01: On site surface and/or subsurface disposal .........................5 4.02: Wastewater Reuse: ........................................................ 6 4.03: Surface Water Discharge................................................6 4.04: Combination of Alternatives.............................................7 Section 5: Alternatives For Wastewater Service - Summary and Conclusions: .................................................................. 8 am MR fm 0" Nq M Section 6: Proposed Wastewater Treatment Facilities: .............................. 8 Section 7: Flood Plain Analysis...............................................................8 Appendix A Cost Analysis of Alternatives Appendix B Aerial Photo Appendix C Possible Route for Connection to POTW Appendix D Possible Location for Subsurface Land Disposal Appendix E Possible Location for Surface Land Disposal Appendix F SCS Soil Map and Soil Descriptions Appendix G Possible Location for Wastewater Reuse Appendix H Location of 100 Year Flood Plain Appendix I Location of 500 Year Flood Plain Appendix J FEMA FIRM 3710469900J Appendix K Subdivision Survey Map and WWTP Plan Drawing Appendix L City of Concord — Wastewater Collection System Use Fees N" on MR f Section 1: General "M 1.01 Introduction: Carolina Village is a mobile home community located in west Cabarrus County, IM which was recently acquired by new owners, Horizon Land Co., LLC. The community homes are served by an existing package waste water treatment plant. The existing wastewater treatment plant is a 90,000 gpd package type, contact stabilization process facility which has an influent lift station, bar screen, contact aeration basin, reaeration basin, secondary clarification, aerobic digester, effluent chlorine contact basin (tablet feeder), effluent dechlorination basin (tablet feeder) and effluent flow meter/recorder. The treated effluent is discharged into the Rocky River, Class C waters in the Yadkin -Pee Dee River basin. The existing waste water treatment plant has a good overall compliance history with NC DWQ regulations. Pursuant to the terms of the existing NPDES permit, Carolina Village has commissioned this investigation to consider alternatives to the existing level method of wastewater treatment and to evaluate the possibility of using an alternative means of wastewater treatment to serve the community. 1.02 Scope: me The scope of this project is limited to the analysis of the existing location with respect to the flood plain, and the investigation and evaluation of alternatives for treating and/or disposing of the wastewaters from the Carolina Village mobile home community. This includes consideration of the feasibility of continuing the existing discharge and options for eliminating the existing discharge. MR Section 2: Background Information 2.01 Project Area: The service area is limited to the existing Carolina Village community. All homes are single family residences. All wastewater is domestic strength. f, The existing discharge coordinates are: Longitude: -80 deg. 40 min. 58 sec. W Latitude: 35 deg. 22 min. 16 sec. N Am 2.02 Site Characteristics: am The subdivision is located in an urban portion of Cabarrus county that is experiencing significant growth and development. IM am M 4 am The general area has soil characteristics which are limited the possibility of on site treatment and disposal. Hence, the development was built with a centralized "' sewer collection system for treatment and discharge in accordance with the NPDES permit. Terrain is generally rolling but has been graded level at the wastewater treatment plant site. As shown in the maps attached in Appendices H and I, the existing wastewater treatment facilities are located within the 100 year and 500 year flood plains. 2.03 Receiving Stream Characteristics: FM The receiving stream is the Rocky River which is Class C waters. The receiving stream has good flow and slope which creates desirable turbulence and aeration. O, This receiving stream has no known outstanding features or characteristics that should preclude the continuation of the existing discharge. There are no known endangered or threatened species, however these are identified as impaired OM waters. „m Section 3: Existing Utilities 3.01 Public Facilities: The nearest existing public sewer is located west of the existing WWTP on the opposite side of the Rocky River. Connection to the existing sewer could be made by extending a sewer line from the existing influent lift station, and connecting to the existing sewer at the nearest point. The distance that would be required for sewer force mains to be installed would be approximately 250 ft. This sewer was recently installed and is operated by the City of Concord. 3.02 Private Facilities: am There are no known existing private sewer utilities within any reasonable proximity of Carolina Village that would be available for consideration as a possible MO alternative. A review of available information revealed that the nearest wastewater facilities are the Silver Maples Community wastewater treatment facilities that are located approximately 2,000 feet to the north of Carolina Village. The Silver Maples facilities are permitted for 0.040 MGD. This facility has a very limited size and has a history of compliance concerns. Silver Maples has indicated that they are in the process of eliminating their wastewater treatment facilities and will be connecting to the City of Concord sewer. Hence, connection to these wastewater facilities are not a practical alternative for consideration. am 0" 0" im Other than Silver Maples, there are no known other wastewater treatment facilities or sewers within three (3) miles of Carolina Village that would be a practical consideration. Section 4: Alternatives for Wastewater Service 4.01: On site surface and/or subsurface disposal: go Subsurface Disposal: Appendix E contains portions of soil survey reports that provide insight as to the suitability of the soils for subsurface disposal. As described in the report, these soils are mainly Mecklenburg, Coronaca, Cullen and Poindexter soils with characteristics that are somewhat limited to very limited with respect to the potential for subsurface disposal. For the purposes of evaluating subsurface disposal as a potential alternative, an application rate of 0.30 gpd/SF will be used as a reasonable assumption for a possible loading rate for these type soils. Of course, before a final design and/or approval could be given, an actual on site soils evaluation would be required. Subsurface disposal requires buffers and land for the drainfields as well as equal areas of suitable soil, be available and maintained as potential repair/replacement areas. Carolina Village is a densely developed mobile home community. There are no practical, useable areas within the property that could be considered for subsurface disposal. Given the limitations described in the attached soil survey and discussed above, it is doubtful that this is a viable option. A full and extensive soils investigation of potential sites would be necessary to confirm if useable areas are available. In keeping with the state guidance for alternatives evaluation, the cost effectiveness of this alternative is further evaluated to determine if a detailed soils analysis is �► appropriate. The costs associated with this option are estimated in Appendix A. This option would require that the discharge be conveyed to an acquired site �► having sufficient area for subsurface disposal and a suitable reserve area of equal size, and that these areas include adequate buffers from property lines, homes, wells, etc. Surface Irrigation: Disposal by surface irrigation requires storage capacity for periods of inclement weather when application is not allowable. Therefore, consideration of this as a possible alternative must also include the provision of storage of the treated waste Ono waters during periods of inclement weather. As noted earlier, the soils surveys for this area have determined this to Somewhat am limited to severely limited potential for on site subsurface disposal. Likewise, the so M" P ON 0 soil surveys for this area have determined this to be similarly limited for surface irrigation. Consideration of this alternative is based on an assumed allowable application rate of 0.75 inches per week which is based on a typical range of 0.5 to 1.0 inches per week for this geographic area and the soil conditions generally described in the soils survey. Storage requirements for this area are typically in the range of 45 to 90 days. For purposes of this assessment, a storage requirement of 60 days will be assumed. AM Due to the size of areas needed for surface irrigation and to maintain the required buffers, the only possible alternative for on site disposal, either by subsurface or am surface application, would require the acquisition of off site properties for disposal. The degree of treatment required for surface application would be virtually the same as required for treatment and discharge. Although the additional cost of conveyance and the additional costs for on site disposal should readily be recognized as a significant cost increase as compared to the alternative of improving/replacing the existing WWTP, an estimate of the costs for this alternative is included in Appendix A for comparison. The evaluation is based on a very conservative assumption that the nearest available lands that could be reasonably used would actually be available. A comparison of the costs were made first, using the best (lowest cost) reasonable assumptions. It would obviously be necessary to perform a more detailed site investigation and ascertain if the property owner would consider allowing these lands to be acquired for this purpose. 4.02: Wastewater Reuse Options for reuse of wastewater for this area are very limited. Reuse is usually associated with non -potable uses such as irrigation. This becomes potentially �•+ more viable if there is a need or outlet for reuse such as irrigation of a golf course. There is an existing golf course located approximately 1,000 feet west of the �► wastewater treatment plant site that might, in theory, be a potential for reuse. It is not known what, if any needs the golf course may have with respect to possibly using the backwash water for irrigation, or if the owner (City of Concord) would be receptive to such use. Obviously, this would need to be researched if the conclusions of this investigation indicated that this might be a reasonable alternative. For the purposes of evaluating this as a potential alternative, it will be conservatively assumed that the golf course might be receptive to allowing the connection of this flow to their irrigation system. am am OM h am IM There are no other viable options for reuse associated with the subdivision or in the surrounding area. 4.03: Surface Water Discharge we This is the current method of wastewater treatment/disposal. There are no plans to upgrade or possibly expand the capacity of the existing facilities. The existing wastewater treatment facilities are considered to be in overall good condition and "" there are no significant compliance issues or other reasons to anticipate the need for any substantial modifications within the foreseeable future. An estimate of the costs for the continuation of this alternative is included in Appendix A for comparison. 4.04: Combination of Alternatives FM Alternatives to discharge that may be technologically feasible, such as connection to the nearest public sewer, subsurface disposal and/or surface irrigation, could not be employed in conjunction with the current method of disposal (surface water discharge) and yield any reduction in capital expenditures. The evaluation of alternatives shows that these alternatives are clearly not viable due to the overwhelming magnitude of associated cost. am Combining one of these alternatives while continuing the existing discharge, yields modest reduction in the cost for non -discharge alternatives alone but merely Oft increases the overall costs. There would be no overall reduction in capital costs and the operating costs for combining surface discharge with either of the other alternatives would be greater than for any single alternative that might be selected. am In short, whereas the conclusion that continued surface discharge is the only viable option due to the overwhelming differential in capital and operating costs, M• any addition of an additional alternative would merely make the cost differential worse. MO Section 5: Alternatives For Wastewater Service - Summary and Conclusions am As can be seen from a comparison of the net present value of the various alternatives, there is a wide difference between the cost estimate of the option of continuing discharge and options to eliminate the existing discharge. a With respect to considering the possibility of continuing to operate the existing wastewater treatment facility, compared to the cost of the next most cost effective am and reliable alternative (wastewater reuse) the estimated Net Present Value is approximately 553 % greater. This represents a difference of $1,637,059. no an am In light of the financial impracticality, it is not necessary to further pursue whether connection is politically acceptable to the POTW, or whether land based disposal or reuse options are workable. By far, the most practical and cost effective alternative is the continued use of the existing wastewater treatment facilities and the continued discharge to surface waters. The conclusion of this evaluation process is that Carolina Village will continue to operate the existing wastewater treatment facilities and to discharge into surface waters. Section 6: Proposed Wastewater Treatment Facilities an Based on the findings of this evaluation, it has been concluded that the most economical and practical alternative is to continue discharge to surface waters. M There are no modifications or improvements required in association with continuing to operate the existing wastewater treatment facilities. IM Section 7: Flood Plain Analysis The existing wastewater treatment plant is located within the established flood plains. However, the facilities are located above ground and the top of the walls of �+ the wastewater treatment plant are at elevation 588.50 (reference Sheet 14 of 17 of plans prepared by Concord Engineering & Surveying, Inc. (See Appendix M) which is well above the 100 year flood contour elevation (581.5) and the 500 year flood contour elevation (586.0) as depicted on the maps included in Appendices H, I and J. 9+ Whereas the wastewater treatment plant is a steel walled, package type wastewater treatment plant, and since the top of the walls are above the flood plain elevations, the plant appears to be protected from potential flooding in the Oft event of 100 or 500 year flood events. Therefore, it is concluded that the existing facilities are adequately protected from flooding. am me A SM im 9 am I Appendix A on Cost Analysis of Alternatives am Note: Cost estimates based on, National Construction Estimator, Means Building Construction IM Cost Data, consultation with contractors and the engineers experience. M am AM am fm MR M ONq a. OW dw 10 w s 1. Continued Surface Water Discharge at Existing 90,000 GPD Flow Rate: (Using Existing WWTP) As noted previously, the existing facilities are in reasonably good condition and there are no anticipated needs for any substantial repairs or improvements. Therefore, there are no projected capital expenditures for this alternative. Operation & Maintenance Cost (Present Value, 20 year life, 5.875% interest): Contract operations services = $ 1,500/mo. _ $ 18,000/yr Chemical cost = $ 300/mo. = $ 3,600/yr Electrical Cost = $ 800/mo = $ 9,600/yr Total annual O & M costs = $ 31,200 PV Annual Cost = $ 361,621 Total Net Present Value = $ 3619621 M am so am IM am am RM Om r 11 MR 2. Connection to nearest available POTW Sewer System at 90,000 GPD Flow Rate: MR Install new gravity sewer outfall to convey wastewater now collected at the influent lift station to the junction with existing municipal sewer. a Distance = approx.. 250 LF ,m Capital Cost: Item: Quantity: Unit Cost: Cost: 8" gravity sewer 250 LF $ 100 $ 25,000 Rock excavation 50 CY $ 100 $ 5,000 Manholes 2 Ea $ 41000 $ 81000 Tap Fee 1 Ea. $ 11800 $ 1,800 Wastewater Capacity 260 Ea. $ 800 $ 208,000 Use Fee (per Residence) Flow Metering Station 1 Ea. $ 409000 $ 40,000 Connect influent from LS $ 7,000 $ 7,000 Exist. lift station to new Gravity outfall Abandon, dismantle and remove LS $ 70,000 $ 70,000 Exist. WWTP and influent lift Station am Electrical LS $ 8,000 $ 81000 MR Erosion control LS $ 10,000 $ 10,000 ,m Clearing (approx..2 acre) 0.2 acre $ 79000 $ 11400 Surveying 2 days $ 11500 $ 31000 am Legal LS $ 10,000 $ 10,000 6. Sub -total $ 397,200 Engineering Design 10 % 39,720 Om 12 Engineering Construction 5 % 19,860 Progress Inspection Services **Sewer System Evaluation LS $ 22,000 $ 22,000 Total Capital Cost = $ 478,480 Operation & Maintenance Cost: Local government sewer fee *Volume charge = $ 5.09/1000 Gallons Annual sewer volume charges = $ 5.09/1000 Gal x 90,000 gpd x 365 day/yr _ $ 167,207/yr * Base charge (6" and 1.5" meters) _ $ 43.01 /month x 12 mo/yr = $ 516/yr Annual repair and maintenance = $ 400/mo. X 12 mo/yr = $ 4,800/yr Total annual costs = $ 172,523 (Present Value, 20 year life, 5.875% interest) Present Value Annual Cost = $ 11999,058 Total Net Present Value = $ 2,477,538 * See Appendix L "City of Concord — Wastewater Collection System Use Fees" ** Sewer System Evaluation required to determine if existing sewer meets City requirements 13 3. Land Based Disposal: M3A. Subsurface Disposal at 90,000 GPD Flow Rate: Based on the soil survey information and the engineer's field observations, the soils in am this area appear to be somewhat limited to severely limited as a medium for subsurface disposal. In the event that it was found to be apparently a cost effective alternative, an in MR depth site specific soil investigation would need to be done to confirm that the soils could in fact be used. However, for the purpose of comparing the potential alternatives within the scope of this evaluation, it will be assumed that a typical low design loading rate an would be workable. Therefore, it will be assumed that a loading rate of 0.30 gpd/sq. ft. is acceptable. Therefore, based on the design flow, the area required for subsurface disposal is: 909000 gpd / 0.30 gpd/sq. ft. = 300,000 SF am Whereas it is required to maintain an equal size area as a reserve for future repair, the total required area is 600,000 SF. Assuming a roughly rectangular field (600 ft x 1,000 ft. MM for the initial drain field plus repair and in order to maintain the required buffers to property lines, etc.), the minimum estimated land required is 850,000 SF or 19.5 acres. FAIN Carolina Village is a densely developed mobile home community. As a consequence of this, there are no areas available for consideration that are currently owned by Carolina Village. Hence, any consideration for subsurface disposal must be based on the possibility of acquiring areas of sufficient size off site. Capital Cost: Item: Quantity Unit Cost: Cost: 4" sewer drain in 3' trenches 100,000 LF $ 18 $ 11800,000 Site Clearing 20 acre $ 61500 $ 130,000 Land 20 acres $ 25,000 $ 500,000 Septic Tanks 260 Ea. 21500 $ 650,000 3" FM 31600 LF $ 20 $ 72,000 Pump Station 1 Ea $ 60,000 $ 60,000 �► Surveying 3 days $ 1,500 $ .4,500 Soils Investigation 2 day $ 11500 $ 31000 Phase I Environmental Site Assessment LS $ 3,000 $ 3,000 Erosion control LS $ 10,000 $ 10,000 Electrical LS $ 12,000 $ 12,000 Legal LS $ 10,000 $ 10,000 Sub -total $ 3,254,500 dw i Engineering Engineering Construction Progress Inspection Services 10% 5% Total Capital Cost 14 325,450 162,725 _ $ 317429676 Operation & Maintenance Cost (Present Value, 20 year life, 5.876 % interest): Annual Cost 0 & M of drain field, Contract operations services = $ 1,500/mo. _ $ 18,000/yr Annual electrical charges = $ 200/month X 12 mo/yr = $ 2,400/yr Annual septage pumping = $ 1,000/yr PV Annual Cost = $ 247,966 Total Net Present Value = $ 3,999j641 Total Annual Cost = $ 21,400 OR 15 313. Surface Irrigation at 90,000 GPD Flow Rate: am Surface irrigation preliminary design is based on an assumed allowable application rate of 0.75 " per week and a required storage basin for 60 days design flow. Based on the design flow of 90,000 gpd, this results in an estimated disposal area of 31 acres. Allowing a recommended 50% repair area, the required total area is 46.5 acres. Assuming a roughly rectangular field (1,400 ft x 1,447 ft. for the initial spray field plus repair and in order to maintain the required 150 foot buffer to property lines), the minimum estimated land required is approximately 56.8 acres. Surface irrigation requires prior treatment to reduce raw wastewater constituents to levels acceptable for surface application. Therefore, the operating costs estimated in Alternative 1. for continuing to operate the existing wastewater treatment facilities are included in the Ow estimate of the costs for surface application. am Capital Cost: Item: Quantity: Unit Cost: Cost: 5,400,000 gal. storage basin (1) $ 11044,450 Surface irrigation system 1,350,400 SF $ 0.35 $ 472,640 �., Monitoring wells 6 ea $ 41000 $ 24,000 Land 56.8 acres $ 25,000 $ 1,4209000 Fencing 61000 LF $ 6.00 $ 369000 3" FM 3,600 LF $ 20 $ 72,000 Manholes 2 Ea $ 41000 $ 89000 Pump Station 1 Ea $ 90,000 $ 90,000 Surveying 2 days $ 11500 $ 3,000 Soils Investigation 2 days $ 1,500 $ 31000 Phase I Environmental Site Assessment LS $ 3,000 $ 3,000 �► Erosion control LS $ 10,000 $ 10,000 Easement/Right of Way 29000 LF $ 10 $ 20,000 Clearing (approx. 35 acre) 35 acre $ 6,500 $ 227,500 Electrical LS $ 15,000 $ 15,000 Legal LS $ 10,000 $ 10,000 no no OM Engineering Engineering Construction Progress Inspection Services Sub -total $ 39458,590 10% 5% Total Capital Cost 345,860 17,930 $ 318229380 am 16 (1) Storage: Excavation 33,492 cu. Yds. @ $ 6.00/yd = $ 200,950 Compaction and Lining 241,000 SF @ $ 3.50/SF = $ 843,500 Sub -total = $ 1,044,450 Operation & Maintenance Cost (Present Value, 20 year life, 8% interest): Annual Cost O & M of spray field, Contract operations services = $ 1,750/mo. _ $ 21,000/yr (Includes operation of spray irrigation system) Annual electrical charges = $ 500/month = $ 6,000/yr O & M of WWTP (Pretreatment prior to spray irrigation) Chemical cost = $ 300/mo. _ $ 3,600/yr Electrical Cost = $ 800/mo = $ 9,6001yr, Total Annual Cost = $ 40,200 PV Annual Cost = $ 466,805 Total Net Present Value = $ 4,288,186 17 am 4. Wastewater Reuse: This alternative assumes that the nearby existing golf course might be interested in allowing the pretreated wastewater to be connected into their existing irrigation system to Am be applied as irrigation water. This evaluation will be based on a best case assumption that no additions to the existing golf course irrigation system would be required. 014 Surface irrigation preliminary design is based on an assumed required storage basin for 60 days design flow. Surface irrigation requires prior treatment to reduce raw wastewater constituents to levels acceptable for surface application. Therefore, the operating costs estimated in Alternative 1. for continuing to operate the existing wastewater treatment facilities are included in the estimate of the costs for surface application. Capital Cost: Item: Quantity: Unit Cost: Cost: 5,400,000 gal. storage basin (1) $ 19044,450 Monitoring wells 6 ea $ 4,000 $ 24,000 Land (for storage lagoon) 3 acre $ 25,000 $ 75,000 Fencing (around storage lagoon) 11400 LF $ 6.00 $ 81400 Site Clearing 3 acre $ 69500 $ 19,500 311 FM 1,000 LF $ 20 $ 20,000 Manholes 2 Ea $ 41000 $ 89000 Pump Station 1 Ea $ 90,000 $ 90,000 Surveying 3 days $ 1,500 $ 4,500 �► Soils Investigation 2 days $ 19500 $ 31000 Phase I Environmental Site Assessment LS $ 3,000 $ 3,000 Erosion control LS $ 89000 $ 89000 Electrical LS $ 15,000 $ 15,000 Legal LS $ 10,000 $ 10,000 Sub -total = $ 11332,850 Engineering 10 % 133,285 Construction Inspection 5 % 66,640 Total Capital Cost = $ 19532,776 (1) Storage: Excavation 33,492 cu. Yds. @ $ 6.00/yd = $ 200,950 Compaction and Lining 241,000 SF @ $ 3.50/SF = $ 843,500 Sub -total = $ 1,044,450 A. AM 9 18 am Operation & Maintenance Cost (Present Value, 20 year life, 5.875 % interest): MR Annual Cost xw` O & M of spray field, Contract operations services = $ 1,750/mo. _ $ 21, 000/yr (Includes operation of spray irrigation system) Annual electrical charges = $ 500/month = $ 6,000/yr om O & M of WWTP (Pretreatment prior to spray irrigation) Chemical cost = $ 300/mo. _ $ 3,600/yr Electrical Cost = $ 800/mo = $ 9,600/yr, Total Annual Cost = $ 40,200 PV Annual Cost = $ 465,805 MR Total Net Present Value = $1,9989680 am am I" om MR fim ., an► ' 19 �i Appendix B Aerial Photo 20 Appendix C Possible Route for Connection to POTW }j L h2 r (711 v Map Source: Cabarrus County GIS Carolina Village Mobile Home Park Possible Location for Connection to POTW Concord, N.C. Scale: 1" = 650' Horizon Enpineerinp & Consulting. Inc. 2510 Walker Road Mt. Pleasant, N.C. 28124 November 16, 2009 �9 21 Appendix D Possible Location for Subsurface Land Disposal I r Prop. Subsurface Disposal Site J*N Map Source: Cabarrus County GIS Carolina Village Mobile Home Park Horizon Engineering & Consulting. lnC. Possible Location for Subsurface Disposal 2510 Walker Road Concord, N.C. Scale: 1" = 650' Mt. Pleasant, N.C. 28124 November 16, 2009 22 i 0 fit Appendix E Possible Location for Surface Land Disposal A� Prop. Surface Disposal Site za Map Source: Cabarrus County GIS Carolina Village Mobile Home Park Horizon Enctineering & Consulting. Inc. Possible Location for Surface Disposal 2510 Walker Road Concord, N.C. Scale: 1" = 650' Mt. Pleasant, N.C. 28124 November 16, 2009 23 Appendix F SCS Soil Maps and Soil Descriptions USDA United States Department of Agriculture - o MRCS Natural Resources Conservation Service M A product of the National Cooperative Soil Survey, a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local participants Custom Soil Resource Report for Cabarrus County, North Carolina November 13, 2009 am a MM am am P" Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil RM map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit. no MR FM IM M MR w S" a" 40 4M 7 am O 0_ � N N U =a om 0 'o U U o y U W p N X r- kc lop 099>l6E 006V16E OOZet6C H m � �WIWIA I I A Custom Soil Resource Report MAP LEGEND MAP INFORMATION Area of interest (AOI) (Z Very Stony Spot Map Scale: 1:10,900 if printed on A size (8.5" X 11 ") sheet. r— ; Area of Interest (AOI) Wet Spot Soils The soil surveys that comprise your AOI were mapped at 1:24,000. Soil Map Units ♦ Other Special Line Features Please rely on the bar scale on each map sheet for accurate map Special Point Features rti^ Gully measurements. V Blowout ® Borrow Pit ... Short Steep Slope Source of Map: Natural Resources Conservation Service Other Web Soil Survey URL: http://webscilsurvey.nres.usda.gov X Clay Spot Coordinate System: UTM Zone 17N NAD83 Political Features Closed Depression (b Cities This product is generated from the USDA-NRCS certified data as of X Gravel Pit Water Features the version date(s) listed below. .. Gravelly Spot `- Oceans Landfill Streams and Canals Soil Survey Area: Cabarrus County, North Carolina Survey Area Data: Version 10, May 28, 2009 A Lava Flow Transportation j, Marsh or swamp ++* Rails Date(s) aerial images were photographed: 6/22/2006; 6/20/2006 R Mine or Quarry Interstate Highways The orthophoto or other base map on which the soil lines were p Miscellaneous Water - US Routes compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting p Perennial Water Major Roads of map unit boundaries may be evident. v Rock Outcrop ry Local Roads + Saline Spot .. Sandy Spot _ Severely Eroded Spot 0 Sinkhole p Slide or Slip 0 Sodic Spot Spoil Area 40 Stony Spot 4M om No OR am AM M" mo No Custom Soil Resource Report Map Unit Legend Cabarrus County, North Carolina (NCO26) Map.Unit.Symbol Map Unit Name Acres in AOI Percent of AOI ArA Armenia loam, 0 to 2 percent slopes, rarely flooded Chewacla sandy loam, 0 to 2 percent slopes, frequently flooded Coronaca clay loam, 2 to 8 percent slopes 51.0 76.6 145.2 67.5 43.2 65.3 20.2 35.8 94.4 6.7 0.8 0.0 606.7 8.4°% 12.6°% 23.9°% 11.1 7-.1 % 10.8°% 3.3% 5.9°% 15.6°% 1.1 % 0.1 % 0.0% 100.0 % ChA COB COD Coronaca clay loam, 8 to 15 percent slopes Cullen clay loam, 2 to 8 percent slopes, moderately eroded Cullen clay loam, 8 to 15 percent slopes, moderately eroded CuB2 CuD2 EnB Enon sandy loam, 2 to 8 percent slopes Iredell loam, 0 to 2 percent slopes IdA MeB Mecklenburg loam, 2 to 8 percent slopes Poindexter loam, 2 to 8 percent slopes PoB PoF WeA Totals for Area of Interest Poindexter loam, 15 to 45 percent slopes Wehadkee loam, 0 to 2 percent slopes, frequently flooded Map Unit Descriptions The map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit. !' A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic �+ class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class. Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils. Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally 10 am Custom Soil Resource Report are in small areas and could not be mapped separately because of the scale used. am Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or landform segments that have similar use and management requirements. The delineation of such segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, however, onsite investigation is needed to define and locate the soils and miscellaneous areas. An identifying symbol precedes the map unit name in the map unit descriptions. Each description includes general facts about the unit and gives important soil properties and qualities. Soils that have profiles that are almost alike make up a soil series. Except for differences in texture of the surface layer, all the soils of a series have major horizons that are similar in composition, thickness, and arrangement. Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity, degree of erosion, and other characteristics that affect their use. On the basis of such differences, a soil series is divided into soil phases. Most of the areas shown on the FM detailed soil maps are phases of soil series. The name of a soil phase commonly indicates a feature that affects use or management. For example, Alpha silt loam, 0 to 2 percent slopes, is a phase of the Alpha series. MR Some map units are made up of two or more major soils or miscellaneous areas. These map units are complexes, associations, or undifferentiated groups. A complex consists of two or more soils or miscellaneous areas in such an intricate 00 pattern or in such small areas that they cannot be shown separately on the maps. The pattern and proportion of the soils or miscellaneous areas are somewhat similar in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example. Im An association is made up of two or more geographically associated soils or miscellaneous areas that are shown as one unit on the maps. Because of present or anticipated uses of the map units in the survey area, it was not considered practical am or necessary to map the soils or miscellaneous areas separately. The pattern and relative proportion of the soils or miscellaneous areas are somewhat similar. Alpha - Beta association, 0 to 2 percent slopes, is an example. an An undifferentiated group is made up of two or more soils or miscellaneous areas that could be mapped individually but are mapped as one unit because similar interpretations can be made for use and management. The pattern and proportion of the soils or miscellaneous areas in a mapped area are not uniform. An area can be made up of only one of the major soils or miscellaneous areas, or it can be made up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example. Some surveys include miscellaneous areas. Such areas have little or no soil material and support little or no vegetation. Rock outcrop is an example. am Custom Soil Resource Report Cabarrus County, North Carolina ArA—Armenia loam, 0 to 2 percent slopes, rarely flooded no Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches on Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days Map Unit Composition an Armenia, undrained, and similar soils: 85 percent Description of Armenia, Undrained Setting Landform: Drainageways on interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Linear Across -slope shape: Linear Parent material. Residuum weathered from diorite and/or residuum weathered from gabbro and/or residuum weathered from diabase and/or residuum weathered from gneiss Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Drainage class: Poorly drained Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: About 6 to 18 inches Frequency of flooding: Rare Frequency of ponding: Rare Available water capacity: High (about 9.6 inches) Interpretive groups ,.� Land capability (nonirrigated): 6w Typical profile 0 to 5 inches: Loam 5 to 50 inches: Clay 50 to 80 inches: Clay loam no ," ChA—Chewacla sandy loam, 0 to 2 percent slopes, frequently flooded Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days 12 me No Custom Soil Resource Report Map Unit Composition Chewacla and similar soils: 85 percent Minor components: 5 percent Description of Chewacla Setting Landform: Flood plains Down -slope shape: Concave Across -slope shape: Linear Parent material. Loamy alluvium derived from igneous and metamorphic rock Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Drainage class: Somewhat poorly drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 6 to 24 inches Frequency of flooding: Frequent Frequency of ponding: None Available water capacity: High (about 11.5 inches) Interpretive groups Land capability (nonirrigated): 4w Typical profile 0 to 4 inches: Loam 4 to 26 inches: Silty clay loam 26 to 38 inches: Loam 38 to 60 inches: Clay loam 60 to 80 inches: Loam Minor Components Wehadkee, undrained Percent of map unit. 5 percent Landform: Depressions on flood plains �+ Down -slope shape: Concave Across -slope shape: Linear me me CoB—Coronaca clay loam, 2 to 8 percent slopes Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period. 200 to 240 days 13 MR am Custom Soil Resource Report fop Map Unit Composition Coronaca, moderately eroded, and similar soils: 100 percent Description of Coronaca, Moderately Eroded Setting Landform: Interfluves Landform position (two-dimensional): Summit Pin Landform position (three-dimensional): Interfluve Down -slope shape: Convex Across -slope shape: Convex Parent material. Saprolite derived from diorite and/or gabbro and/or diabase and/or gneiss Properties and qualities Slope: 2 to 8 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high �► (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water capacity: Moderate (about 8.4 inches) OW Interpretive groups Land capability (nonirrigated): 2e Typical profile 0 to 6 inches: Clay loam 6 to 80 inches: Clay 80 to 96 inches: Clay loam CoD—Coronaca clay loam, 8 to 15 percent slopes Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days I Map Unit Composition Coronaca, moderately eroded, and similar soils: 100 percent �+ Description of Coronaca, Moderately Eroded Setting Landform: Hillslopes on ridges Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down -slope shape: Linear Across -slope shape: Convex 14 OM Custom Soil Resource Report Parent material. Saprolite derived from diorite and/or gabbro and/or diabase and/or am gneiss Properties and qualities Slope: 8 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water capacity: Moderate (about 8.4 inches) Interpretive groups Land capability (nonirrigated): 3e Typical profile 0 to 6 inches: Clay loam 6 to 80 inches: Clay 80 to 96 inches: Clay loam F" CuB2—Cullen clay loam, 2 to 8 percent slopes, moderately eroded am Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches RM Mean annual air temperature: 59 to 66 degrees F Frost -free period. 200 to 240 days fm Map Unit Composition Cullen, moderately eroded, and similar soils: 80 percent Description of Cullen, Moderately Eroded Setting Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Convex Across -slope shape: Convex Parent material. Saprolite derived from igneous and metamorphic rock Properties and qualities Slope: 2 to 8 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water capacity: Moderate (about 7.6 inches) MR 15 MR Custom Soil Resource Report Interpretive groups O' Land capability (nonirrigated): 2e Typical profile 0 to 7 inches: Clay loam "' 7 to 54 inches: Clay 54 to 80 inches: Silt loam A CuD2—C ullen.clay loam, 8 to 15 percent slopes, moderately eroded Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days Map Unit Composition Cullen, moderately eroded, and similar soils: 80 percent Description of Cullen, Moderately Eroded Setting Landform: Hillslopes on ridges Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down -slope shape: Linear Across -slope shape: Convex Parent material. Saprolite derived from igneous and metamorphic rock Properties and qualities Slope: 8 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding. None Frequency of ponding: None Available water capacity. Moderate (about 7.6 inches) Interpretive groups Land capability (nonirrigated): 3e Typical profile 0 to 7 inches: Clay loam '®4 7 to 54 inches: Clay 54 to 80 inches: Silt loam Im am 16 an Custom Soil Resource Report `W EnB—Enon sandy loam, 2 to 8 percent slopes Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period. 200 to 240 days Map Unit Composition Enon and similar soils: 85 percent Description of Enon Setting Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Convex Across -slope shape: Convex Parent material.- Saprolite derived from diorite and/or gabbro and/or diabase and/or gneiss Properties and qualities Slope: 2 to 8 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: More than 80 inches Frequency of flooding. None Frequency of ponding: None Available water capacity. Moderate (about 8.3 inches) Interpretive groups Land capability (nonirrigated): 2e Typical profile FM 0 to 7 inches: Fine sandy loam 7 to 10 inches: Sandy clay loam 10 to 27 inches: Clay 27 to 33 inches: Clay loam 33 to 80 inches: Loam em am IdA—Iredell loam, 0 to 2 percent slopes Map Unit Setting Elevation: 200 to 1,400 feet no 17 Custom Soil Resource Report Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period. 200 to 240 days Map Unit Composition MR lredell and similar soils: 80 percent Minor components: 5 percent MR Description of lredell Setting Landform: Interfluves no Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Linear Across -slope shape: Linear am Parent material: Saprolite derived from diorite and/or gabbro and/or diabase and/or gneiss Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Drainage class: Moderately well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: About 12 to 24 inches Frequency of flooding. None Frequency of ponding: None Available water capacity. High (about 10.8 inches) Interpretive groups FW Land capability (nonirrigated): 2w Typical profile 0 to 6 inches: Loam 6 to 25 inches: Clay 25 to 28 inches: Clay loam 28 to 33 inches: Sandy clay loam 33 to 80 inches: Sandy loam Minor Components no Armenia, undrained Percent of map unit: 5 percent Landform: Drainageways on interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Linear Across -slope shape: Linear an am 18 am • Custom Soil Resource Report MeB—Mecklenburg loam, 2 to 8 percent slopes A.► Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period. 200 to 240 days Map Unit Composition +.+ Mecklenburg and similar soils: 85 percent Description of Mecklenburg Setting Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Convex Across -slope shape: Convex Parent material., Saprolite derived from diorite and/or gabbro and/or diabase and/or gneiss Properties and qualities Slope: 2 to 8 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: More than 80 inches Frequency of flooding. None Frequency of ponding. None �., Available water capacity: High (about 9.3 inches) Interpretive groups Land capability (nonirrigated): 2e Typical profile 0 to 8 inches: Loam 8 to 25 inches: Clay ., 25 to 36 inches: Clay loam 36 to 80 inches: Sandy clay loam am PoB—Poindexter loam, 2 to 8 percent slopes Map Unit Setting Elevation: 200 to 1,400 feet 19 Custom Soil Resource Report Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period. 200 to 240 days Map Unit Composition Poindexter and similar soils: 75 percent Description of Poindexter Setting Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Convex Across -slope shape: Convex Parent material. Saprolite derived from diorite and/or gabbro and/or diabase and/or gneiss Properties and qualities Slope: 2 to 8 percent Depth to restrictive feature: 20 to 40 inches to paralithic bedrock; 40 to 80 inches to lithic bedrock Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Very low to low (0.00 to 0.01 in/hr) Depth to water table: More than 80 inches Frequency of flooding., None Frequency of ponding. None Available water capacity: Low (about 3.7 inches) Interpretive groups Im Land capability (nonirrigated): 2e Typical profile 0 to 4 inches: Loam "'t 4 to 12 inches: Loam 12 to 18 inches: Sandy clay loam 18 to 23 inches: Sandy clay loam 23 to 42 inches: Weathered bedrock 42 to 80 inches: Unweathered bedrock M" „M PoF—Poindexter loam, 15 to 45 percent slopes Map Unit Setting Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days Map Unit Composition Poindexter and similar soils: 80 percent M" 20 am am Custom Soil Resource Report Description of Poindexter Setting Landform: Hillslopes on ridges Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down -slope shape: Linear Across -slope shape: Convex Parent material: Saprolite derived from diorite and/or gabbro and/or diabase and/or gneiss Properties and qualities �* Slope: 15 to 45 percent Depth to restrictive feature: 20 to 40 inches to paralithic bedrock; 40 to 80 inches to lithic bedrock Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Very low to low (0.00 to 0.01 in/hr) Depth to water table: More than 80 inches �.�► Frequency of flooding: None Frequency of ponding: None Available water capacity: Low (about 3.7 inches) Im Interpretive groups Land capability (nonirrigated): fie Typical profile OM 0 to 4 inches: Loam 4 to 12 inches: Loam 12 to 18 inches: Sandy clay loam 18 to 23 inches: Sandy clay loam no 23 to 42 inches: Weathered bedrock 42 to 80 inches: Unweathered bedrock me M WeA—Wehadkee loam, 0 to 2 percent slopes, frequently flooded Map Unit Setting FM Elevation: 200 to 1,400 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days Map Unit Composition Wehadkee, undrained, and similar soils: 85 percent Wehadkee, drained, and similar soils: 10 percent Description of Wehadkee, Undrained .. Setting Landform: Depressions on flood plains Down -slope shape: Concave Across -slope shape: Linear am 21 me Custom Soil Resource Report Parent material: Loamy alluvium derived from igneous and metamorphic rock "` Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches a. Drainage class: Poorly drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 0 to 12 inches a' Frequency of flooding: Frequent Frequency of ponding: None Available water capacity: High (about 9.9 inches) 'm Interpretive groups Land capability (nonirrigated): 6w Typical profile fm 0 to 8 inches: Loam 8 to 43 inches: Sandy clay loam 43 to 80 inches: Sandy loam am Description of Wehadkee, Drained Setting MO Landform: Depressions on flood plains Down -slope shape: Concave Across -slope shape: Linear Parent material. Loamy alluvium derived from igneous and metamorphic rock fft Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches no Drainage class: Poorly drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) no Depth to water table: About 0 to 12 inches Frequency of flooding: Frequent Frequency of ponding: None Available water capacity. High (about 9.9 inches) am Interpretive groups Land capability (nonirrigated): 4w do Typical profile 0 to 8 inches: Loam 8 to 43 inches: Sandy clay loam 43 to 80 inches: Sandy loam OR M" am me 22 MR am no Soil Information for All Uses Oft Soil Reports The Soil Reports section includes various formatted tabular and narrative reports "' (tables) containing data for each selected soil map unit and each component of each unit. No aggregation of data has occurred as is done in reports in the Soil Properties and Qualities and Suitabilities and Limitations sections. OM The reports contain soil interpretive information as well as basic soil properties and qualities. A description of each report (table) is included. OM Sanitary Facilities This folder contains a collection of tabular reports that present soil interpretations related to sanitary facilities. The reports (tables) include all selected map units and components for each map unit, limiting features and interpretive ratings. Sanitary facilities interpretations are tools designed to guide the user in site selection for the safe disposal of sewage and solid waste. Example interpretations include septic tank absorption fields, sewage lagoons, and sanitary landfills. Sewage Disposal (Soil Report for Carolina Village Vicinity) This table shows the degree and kind of soil limitations that affect septic tank absorption fields and sewage lagoons. The ratings are both verbal and numerical. Rating class terms indicate the extent to which the soils are limited by all of the soil features that affect these uses. Not limited indicates that the soil has features that are very favorable for the specified use. Good performance and very low maintenance ,^ can be expected. Somewhat limited indicates that the soil has features that are moderately favorable for the specified use. The limitations can be overcome or minimized by special planning, design, or installation. Fair performance and moderate maintenance can be expected. Very limited indicates that the soil has one or more features that are unfavorable for the specified use. The limitations generally cannot be overcome without major soil reclamation, special design, or expensive installation procedures. Poor performance and high maintenance can be expected. Numerical ratings in the table indicate the severity of individual limitations. The ratings are shown as decimal fractions ranging from 0.01 to 1.00. They indicate gradations fm 23 A" Custom Soil Resource Report between the point at which a soil feature has the greatest negative impact on the use am (1.00) and the point at which the soil feature is not a limitation (0.00). Septic tank absorption fields are areas in which effluent from a septic tank is distributed into the soil through subsurface tiles or perforated pipe. Only that part of the soil no between depths of 24 and 72 inches or between a depth of 24 inches and a restrictive layer is evaluated. The ratings are based on the soil properties that affect absorption of the effluent, construction and maintenance of the system, and public health. Saturated hydraulic conductivity (Ksat), depth to a water table, ponding, depth to PW bedrock or a cemented pan, and flooding affect absorption of the effluent. Stones and boulders, ice, and bedrock or a cemented pan interfere with installation. Subsidence interferes with installation and maintenance. Excessive slope may cause lateral seepage and surfacing of the effluent in downslope areas. Some soils are underlain by loose sand and gravel or fractured bedrock at a depth of less than 4 feet below the distribution lines. In these soils the absorption field may not adequately filter the effluent, particularly when the system is new. As a result, the ground water may become contaminated. Sewage lagoons are shallow ponds constructed to hold sewage while aerobic bacteria decompose the solid and liquid wastes. Lagoons should have a nearly level floor surrounded by cut slopes or embankments of compacted soil. Nearly impervious soil material for the lagoon floor and sides is required to minimize seepage and contamination of ground water. Considered in the ratings are slope, saturated hydraulic conductivity (Ksat), depth to a water table, ponding, depth to bedrock or a cemented pan, flooding, large stones, and content of organic matter. Saturated hydraulic conductivity (Ksat) is a critical property affecting the suitability for am sewage lagoons. Most porous soils eventually become sealed when they are used as sites for sewage lagoons. Until sealing occurs, however, the hazard of pollution is severe. Soils that have a Ksat rate of more than 14 micrometers per second are too am porous for the proper functioning of sewage lagoons. In these soils, seepage of the effluent can result in contamination of the ground water. Ground -water contamination is also a hazard if fractured bedrock is within a depth of 40 inches, if the water table is high enough to raise the level of sewage in the lagoon, or if floodwater overtops the ON lagoon. A high content of organic matter is detrimental to proper functioning of the lagoon because it inhibits aerobic activity. Slope, bedrock, and cemented pans can cause MP construction problems, and large stones can hinder compaction of the lagoon floor. If the lagoon is to be uniformly deep throughout, the slope must be gentle enough and the soil material must be thick enough over bedrock or a cemented pan to make land smoothing practical. Information in this table is intended for land use planning, for evaluating land use alternatives, and for planning site investigations prior to design and construction. The information, however, has limitations. For example, estimates and other data generally apply only to that part of the soil between the surface and a depth of 5 to 7 feet. Because of the map scale, small areas of different soils may be included within the mapped areas of a specific soil. The information is not site specific and does not eliminate the need for onsite investigation of the soils or for testing and analysis by personnel experienced in the design and construction of engineering works. Government ordinances and regulations that restrict certain land uses or impose specific design criteria were not considered in preparing the information in this table. ma 24 ow am Custom Soil Resource Report Local ordinances and regulations should be considered in planning, in site selection, am and in design. am Report --Sewage Disposal (Soil Report for Carolina Village Vicinity) [Onsite investigation may be needed to validate the interpretations in this table and to em confirm the identity of the soil on a given site. The numbers in the value columns range from 0.01 to 1.00. The larger the value, the greater the potential limitation. The table shows only the top five limitations for any given soil. The soil may have additional me limitations] OW MR ON MM ray► OM am L'_1 am MM 4M Sewage Dlsposal— Cabarrus County, North Carolina Map symbol;and soil name Pet. of Septic tank absorption fields Sewage lagoons map..unit -Rating class and limiting Value Rating class and limiting VaZtte: . features features ArA—Armenia loam, 0 to 2 percent slopes, rarely flooded 85 Very limited Slow water movement Depth to saturated zone Flooding --------------- Very limited Depth to saturated zone Flooding Armenia, undralned 1.00 1.00 1.00 0.40 0.40 ChA--Chewacla sandy loam, 0 to 2 percent slopes, frequently flooded Chewacla 85 Very limited Very limited Flooding 1.00 Flooding --1.00 Depth to saturated zone 1.00 Depth to saturated zone 1.00 Seepage, bottom layer Slow water movement 1.00 0.50 Seepage 0.50 CoB—Coronaca clay loam, 2 to 8 percent slopes Coronaca, moderately eroded 100 ----- Somewhat limited Slow water movement Somewhat limited Slope Seepage --- ---... __. ----- 0.50 ---- 0.68 0.50 CoD—Coronaca clay loam, 8 to ._ - -- - 15 percent slopes 100 Somewhat limited Slope 0.63 Very limited Slope Coronaca, moderately eroded 1.00 Slow water movement 0.50 Seepage 0.50 CuB2—Cullen clay loam, 2 to 8 percent slopes, moderately eroded Cullen, moderately eroded 80 Somewhat limited Somewhat limited Slow water movement 0.50 Slope 0.68 Seepage 0.50 am 25 OM no am Am 0" me fm r.o M4 a" am 0" 00 am am Om Custom Soil Resource Report Sewage Disposal— Cabarrus County, North Carolina Map ymtidl�artd soll:name Pct. of Septic tank absorption fields Sewage lagoons map unit Rating class and limiting Value Rating class and limiting Value. features features CuD2--Cullen clay loam, 8 to 15 percent slopes, moderately eroded 80 Somewhat limited Slope - -. ----0.63 Very limited Slope_.._.._ Cullen, moderately eroded 1.00 Slow water movement 0.50 Seepage 0.50 EnB--Enon sandy loam, 2 to 8 percent slopes 85 Very limited Slow water movement — 1.00 Somewhat limited Slope Enon 0.68 Seepage 0.32 IdA—Iredell loam, 0 to 2 percent slopes 80 Very limited Slow water movement Depth to saturated zone — r1.00 Very limited Depth to saturated zone — Seepage Iredell 0.99 0.32 1.00 MeB—Mecklenburg loam, 2 to 8 percent slopes Mecklenburg 85 Very limited Somewhat limited Slow water movement 1.00 Slope 0.68 Seepage 0.50 PoB--Poindexter loam, 2 to 8 percent slopes Poindexter 75 Very limited Depth to bedrock 1.00 Very limited Depth to soft bedrock -- 1.00 Depth to hard bedrock Slope Seepage 0.96 0.68 0.50 PoF—Poindexter loam,15 to 45 percent slopes Poindexter 80 Very limited — Very limited Too steep Depth to bedrock 1.00 1.00 Depth to soft bedrock Slope — Depth to hard bedrock Seepage 1.00 1.00 0.96 0.50 am 26 No am OM �] am �1 no 0" MR SM x" am MR 00 am Custom Soil Resource Report Sewage Disposal— Cabarrus County, North Carolina Mapsymbol-and soil name ` Pct. of map unit - Septic tank absorption fields Sewage lagoons Rating class and limiting features Value Rating class and limiting features Value We/-Wehadkee loam, 0 to 2 percent slopes, frequently flooded 85 Very limited Flooding Depth to saturated zone Seepage, bottom layer Slow water movement 1.00 Very limited Flooding Depth to saturated zone Seepage Wehadkee, undrained 1.00 1.00 1.00 1.00 0.50 1.00 e f ^jai ads 16. Very limited- Verylimited } 'Flooding :` 1.Q0 Flooding > Depth to,-saturated.zone 100 Depth to saturated zone Seepage, bottom layer 1.00 Seepage Slow water movement 0.50 27 Am j 24 Appendix G Possible Location for Wastewater Reuse Map Source: Cabarrus County GIS Carolina Village Mobile Home Park Possible Location for Wastewater Reuse Concord, N.C. Scale: I"=440' N Horizon Engineering & Consulting, Inc. 2510 Walker Road Mt. Pleasant, N.C. 28124 November 16, 2009 . as Appendix H Location of 100 Year Flood Plain Map Source: Cabarrus County GIS Carolina Village Mobile Home Park 100 Year Floodplain Location - Topography Concord, N.C. Scale: 1 " = 325' N Horizon 9wineerin_a & Consulting, Inc. 2510 Walker Road Mt. Pleasant, N.C. 28124 November 16, 2009 i MI Appendix I Location of 500 Year Flood Plain 26 M t�.._ � ED r } • �� '.'. c.-'Ziff. � }��7 , Exist. WWTP c tve,4 oxta x l ' dry _ _ r _ fi• � � I r 1 Ir,. p f �? s �' 1 • a 4� � � sdo �.Ty,l•�-�X-77-500 Year Flood Plain 1� l bi r. j. S f� 5 �u - ark ,} duc 7" 71II a �i'dA2.�5 -u988 r ✓,,.� �� ---... Srr, c l� 2 faiG 5, 4 572 3 �+76 `N Su4 'a •�, ::_y t� h'fri�i '—'r 6uu 5'9y _ rt Sys r 5:2 o . 2 573 �.� � y ryd ,b I - , f �c,U� °8y ✓� '-�, Mai 6�4- I? , Carolina Village Mobile Home Park Horizon Engineering & Consulting, Inc. 500 Year Floodplain Location - Topography 2510 Walker Road Concord, N.C. Scale: 1" = 325' Mt. Pleasant, N.C. 28124 November 16, 2009 Map Source: Cabarrus County GIS Carolina Village Mobile Home Park Horizon Engineering & Consulting, Inc. 500 Year Floodplain Location - Aerial 2510 Walker Road Concord, N.C. Scale: 1" = 325' Mt. Pleasant, N.C. 28124 November 16, 2009 27 Appendix . J FEMA FIRM 3710469900J ., r a.a r 7n KlC A Carolina Village Mobile Home Park Excerpt from FEMA FIRM 3710459900J Concord, N.C. Scale: LEGEND SPECIAL FLOOD HAZARD AREAS (SFHAS) SUBIECT TO INUNDATION BY THE I% ANNUAL CHANCE FLOOD EVENT The 1% annual dance food (100-year flood), also known as the base Rood, Is the flood that has a 1% Chance of being equaled or exceeded in any given year. The Special Flood Hand Area is the area subject: to Ong by the 1% annual chance flood. Areas of Special Food Hazard include Zones A, AE, AH, AO, AR, A99, V, and VE. The Base Food Elevation is the water -surface elevation of the 1% annual chance flood. ZONE A No Base Flood Elevation determined. ZONE AE Base Flood Elevations determined. ZONE AH Flood depths of 1 to 3 feet (usually areas of ponding); Base Food Elevations determined. ZONE AO Flood depths of 1 to 3 feet (usually sheet Row on sloping [amain); average depths determined. For areas of alluvial fan flooding, velocities also determined. ZONE AR Special Food Hazard Area formerly protected from the 1% annual dance Rood by a flood control system that was subsequent, dea' dfied. Znne AR indicates that the former flood control system is being restored to provide I,p protection from the 1% annual chance or greater flood. ZONE A99 Areas to be protested from 1% annual chance flood by a Federal food protection system under construction; m Base Flood Elevations determined. ZONE VE Coastal flood zone with velocity hamrd (wave action); Base Food Elevations determined. FLOODWAY AREAS IN ZONE AE The floodway is the channel of a stream plus any adjacent floodplein areas that must be kept. free of encroachment so that the 1% annual dance food can the artied without substantial Increases in flood heights. OTHER ROOD AREAS ZONE X Areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1% animist chance flood. OTHER AREAS ZONE X determined Areas deterned b ce outside me 01%annual dunce Iloodplzin. ,.`� _ /\ ZONE D Jim; In whidh flood harards are undeeerminel, but posside. = COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS OTHERWISE PROTECTED AREAS (OPAS) '.:RRS areas and OPAs are normally located within err adjacent to Special Food Hazard Areas. --- t% annual ciana floodplain boundary y 01%annual chance floodplain boundary Floc ay boundary Zone D boundary �— ..................••• faRS and OPA boundary �'- Bounoary tinfting Special Flood Hamam Area Zdnei and boundary /--- dwiding Special Flood HaIDrd Areas Of different Base Food Desadom, flood deic ns or flood v oc ies. -- — 513 — -- Base Flood Swatbn line and value; emiatbn In fee[• (EL 987) Base Flood Devehon value wham uniform wMn a ; eleation in fee• • Referenced to Me NOM American VeNal Datum 01988 UI Goss semon IIre ®--------- aJ Trzrs line Horizon Engineerinq & Consulting, Inc. 2510 Walker Road Mt. Pleasant, N.C. 28124 November 16, 2009 28 04 MR Appendix K Carolina Village - Subdivision Survey Map 4m And WWTP Plan Drawing an 04 Am ,M oft am Am Am m. 1 t n•• UPKV w tOMO TO .errs w Caren. R LINE TABLE: ROCKY t` RtC1gN ta31MiAMI! 1 ••' urw • ".w r r�•'Y' •°' u• erns errs. 0"awr'.'�r •. Ll S SY 16 91.1 r7 1 t ° r..e~a.a• an,r ~W 11~°s,a h w�wr'�i a�wrrww,rr �irrpvr LZ N al'2 v Y { { llp9 r Iota W .aI„Ir su.c t. 1 L 4 Il tllq. Il 14 /4 17 W NI I iwM ► ww/. I� Y A e.erre ale.rw •'.iNrf • ,la. w .8H W Y r.wl •• .r frl. • 1.3 N 1733 SS w tOt.ef tt Y Kurbnda-8oggs InwslmMla. LLC sr ..error w .•f••Irrs rrsr Tors sr Y w .nrwr fr•.e.. • rw r.+rrrw ••/Tree Y .. tar r awr dr•L ti ar" nor I.wee r .Y •nwp LI N 67Y007 If 163.47 R AfE2.1 DO 3g62-265 (1st T.Ct) r .,r �,r y w.�„ r „ap° a.r. L3 M 11Y0/ 3 w t 00 '02. 'pow b• %9". rhea. Non.• per•• LS -3-0 31 Ss w t 2 " . • LN /6'0732 w tslAO ' City of Concord 'rr �') fir.% warn & tauYMa L-301 tble lU N ]■ 9 31 v 67.20 (Rocky 16..f GoR C'ewn) / N armor w t07�2 !7 I (s„ Cal,dM1 Iw•.re• f �k ��i / _ y`� •�rMM" L10 N ta' // t7 s00I not berd) V el �•'' °� ul N Sal 30 w nSM n { I. arm RE R� /yam /tom ^ 13 N / •ID 2/ ,01.500 9 fT G.yiJ/ / ���•'-- \Y" . ....F `•• ° t967) g o /�r �\ j �" tkB 22 Pq zs { PW Ned set I [+14106• a'w p/`TrYr'so "saa 49 : opoky la .1 e.rreo-Awd .. / /��••"r"` %/ate ' . + `�.°b� " ' 6 \ \ £3 �� .? \ E'3 v 'YJ R=600.00 sad 1L TB ay i' " t. /br , z .r-[N6 Isla ! o• ( eeae .loran.• / o //� i ];t ! \ '"t.1•d ,� H \' ' ' r i tJ '\\tlj\\ �\I\'• 0 T�,� L=151.M I �Ak rol towed) / ' ,11 '' - NS','aa'It-I � # � •TC7� � �,} e, �►' fjg 1\ i 1 3 `•, c.i �.; o, t, 0 .:a 4 rwae a, 4 y�0��� •, O�'_, ,< •` ' \\ \' ` •`, \ •'-��`•.•• z3 �. N39'17'Ss"fi p o'o,toeltl. kr"eero tir ! -""¢ •a.y. ? • V Y" ■ 'C- •, l?' • '' s 76.15 c 70 a/a3-n6 �� �' ' �� O t i 17 ' f' \` \ ,t\-A .�V3 . �. ;i" ^ f'77a 1 '� • \` '•(' \ 1 Iv. .... _-.. 1 •'•. f =a ''� 1 � ''�• \ �d • '' � F�• ' <l ; ` Nudooder-Beggs I".eatmerns. LLC • ;n -J ! \� � '' • \0 y . \ f \ Y •\ S.�'�\ OB 3962-265 (tat Trott) \ 9 V of -4 p , �� ' R!f � `� .o r ° q • \ Vy \ s' "� -�\ t�, versa.. Vag" Not.b b ". v k \ n•n. J. corn wf\ 4a \ �o •�. , '\.,-' 1. s .c'' ' r `, fl. \ 'a•!'• '\ 5.4; . 3: ' t L:w0 \ ,d � } } I t�'� l �.. /!,' II \ �'�~ l� , ''■ ``\ `,:1 �\ ,Y� �' • 4/x� •� `!: } •'�e�\, i'' •/ � • -, ,� 7su-713f`er fsso ^' L } f jJ^,�e'� `\ I "N� e� tt s .• 'yam•- !s \`/� !� ` \ C'3 \` '•..,!' "'`. C.� t� �; ''� a . ''` , ��.-3 's �' e+ ' ,; b�' � � `3t �2 \ 1 �rJ rf / I \_. t '•Y' ...... \?\ 2yt-! \S}. \ fj\. 3� w' '3 \�� , •AJ.tr• \°�v �! ie fps' l 1 O r J. P' J \ I I\ • i �i}-,.-r�• , /� t \ \ i" \ �•:� '� \'': ' • '`•�, •.\• \ ' 0/ �� i ♦ 3 I ,� \ ! q• + \ , ....`'-` _ - ; �" . .) •\ ':; ,^f • `\ 1 t £ ,:.•- \. '� , r* are? Llrir•• N« `` d� C \ . , 2• oe 23i7-this 7 �'o t. r I a `�.-\\ 1 \ (+\ R4 �`�' -•1} - � '1� � ly � •.�� t�\�\ �.•• •� i f� -:�'ed ., l t�\cs'�l P.��, :,�,i e � ......... f�A-�_ ��~ i _ !��` \`//' •,, ..� ~\ - Jr i'� �` \ t: `/po fr\ C> II /j,If sjj,�`t.'+�. `I.._ l j,-� \/ / ��.�i ,'•� \sot".�.• �.3 ''`,•. �'�\y� e '` /'`•� �� / \�,, •, w,'L� I� l`4 / '•Aju It i \^'4.� I.--. ..+..'.\• -['� _...� ( I �\ :ram �\ I,?-''�\ ° r......._..�\\� f ! i I 11 } }! " �`i•�; P r' v - `` as aji f a/ { t I ' j''In t :.._ - slo•ol so"e - 484.11 •ra",_'-•.. �k r t.= g ♦ : Ty I; rp IY th+ } e j �- _j I L� c+ 0 t` f 1�- 19 Nurlandtr-Ooggs( Inwseme's. L1C / xiw Np/e,4 �. a �•' I o I \ .. o Z ?..• +�__-_ o O o O otuoe ourt■ ae . e -` ---------- e~ + \ 06 3962- 5th !,act / 'as4r c N7g/ere I J f\ / / , 'st4 won W' oe •6'-•67 -_ _ _�-\ 1 �: ��. 7- f �.._........-_.....__. h 2: I \ / a3 � ` .\_._._..c ... \ ..,w.�_.....t f r f, ; i ' "1' t' � 1)� � �t P9 23 / 1 ,' @i /� �: 8T : ;•. ! 5: ;' [`f H � .3 }Sit � o T / I a , 4 ,Tan f >a o. 11 ■ `\a •� • ,'tlslwwl a: of ■A mt °M [9A0• � �7au•is / ! Y i \ Ists s e s Y• i i • I _ ? SItYD3'22'lf - 116 29'(T 6 ; § L- ` 4 tbolhw ue6a r3assva \ rs 3ii Y$ 4g3 g SS w �� \ R �• } :lf l g t 1 \ ` I !'� a ! li Id-eti °+� q%'F a • \ Coal we 29 \ b !'1 b . $�' E& % w, �/ d \ i 4r \ y & a 1 F. $ t R IIA eig " g I W 179 t102p-f7 '� 16 T s>• ! s tiwv }%�E •cd,+ E 9i i_ei I i =RI.R yYt �l 1 \ 1 \ b, IY'a P}}++ ' ` IdaI>< ",r it�6a I tlkdd '� •p� Ij , ,; �\ Here Newie•err t \ \ '!� iS�=�IEY 31 Y'S '�iIw..�•I•SC �-`}l.T �'%'Sr." \ y ��}KY���.�'� ��a.: •�"" �'- �ES''1 J� �:l ��! I '� (�,+ I 1 \ 2r " \ \ .. iii��� f•,I�' ti �{ a s s� I >r t \ ig c' l•�+i \ :I Y\ s }- s a = 3asl s � , 1I•s" '$� gel I GENERAL NOTES 2. SYoea of tAw ow Back 6M, ►00o UL 3. Pero 1 a 2.t21.621 J. (3IA01 -3. by teorarda4 iM wee N I-tb tote) ewes .f Pownin 9-a" Nta Book 21. Pog•a 23 0-424. Its kc'.fe,A so,1'nse M•wn h•.e" .r• IM ■uebslw crap.•# o* end ere cgp.:..atioe oa•1•d 1-said nvw& N err,. 1. This 2 •flab w .Ca a�� t1W 7ausnte CIW-., 7 Ca+.,.tY,nwl .4•"•ew O!-COtit2II b••N.g guy' 20. 2009 n 6dI0 erns. es, S.•o-e rrl.• 14. . IMtrn d-/RM-N 6- ERseven /3) rc0M1 b W Mrlw snd S•N• hrinwRr of 3raa1M M era► rl err,.._ a V. •.r..rM .Af- ►w ' E.•r•P1 '• U.M HCJ, Ftta 162 (rre.w I.w..•). �') wtaw"w.t-'a�lawwa a.kasa�aru+.aM. t t�s Chowlistt.. Dwl k .. wn ALTA/ACSY (AND T1 Lr- SURVEY rrr. k,w p„ ww.erf ■ 1...«. eeaw! Iwrnaaa ea Tana We-ab..•cw�tM n 3ma �5a0. Pep 11 (bcelw.a M ean aaenles/tes.. dean- CAROLINA VILLAGE MOBILE HOME PARK •- err •+'• Nightawwce /3) . of .then I, and to W tontinwas •rr0 wOlw..A.d no. a the wets. en er .:rq Ina .ace era fipwu. d/sr atarat .ydex:s.d to go bM creg"a CONCORD, CABARRUS COUNTY, N.C. (I. etas eaa. PeaM7 crow• hwtan). R e. 19i00J dot.o 2C a so a•.awy fis HORIZON LAND COMPANY .4in,.Per . Spas, 0-0 as aLMwpee-,- -i . no" hod we r� Sut,rey Date: July 29. 2D09 S� ^'• •Y' ■ t~ei►M~.� wna•r s.rr,.rr se---WA--d ram rasp: w rse .wren oec a ... awtw,...d :Ow t wm y 7. Shia . 6e.e not .Real twe3sb.1WVs.. Cenbct to. NC ONECALL •+�a ��b w 1-600-6]2-{fIf .etas a�,7 a!ggwg. the 100 0 R00 202 _-�0 1�^ a •-"ww•�Y••^••r• G Tors •re awI ({� t time 6' vc .nwne�t aeo aloe h co N (Feoaaa0.n1 of a Sf' ConRory caaw am (aRht" V. E.arptloes OoeVa� q CVrrw.pr M gretaa.. Ne other tena•✓rdbn rJ,e7 •e7 eNar.t 6. a W kc•n b W bjecenl - -- ..Stole 1' • 1W .r.�.. •rr -R-� sl.eb .ubl.ct a. Piab. w r.cardN ea4 web ..to :r 0 Afft of ` -7I.7R,v:. to � , �".e. trek t, �/. la fie A.G. ZOUTEWELLE -a'-•' pw 10. Na eb..rala @"- of oU wee w e adls .sole wwp .-V ow • .Uv ,anerss 11. Q-em :.i - 6 .f IN. Pneu, w as. , av (R.ha.a;e, �+q.) wkbh 1... It. ,A.e;./ ~.N. r: Utbook: ad"wit: 7' R.eywa: Nal04 SURVEYORS 1419 Ea! RiM St. GwbRw NC Se201 20' S' 3$' "a.:.w. This au.ey den out r~ a 1-1 arody.s. Any re-' ''prr•eN of n.4 prop" is subjecl Manor 70h31Q-611t ►as: 701-3n-2333 s ae)ed to W Is errs epero,d of W Gl7 of Concord. r U.w.e. ikar+r C-11131 I I I I I I I I I I I I I I I I I I I {til Of MA1l RIAl • Slit Of MAMMAL •1 Sltl Of YATERIAI fill OF MATlRIAL i 01. •.I IaM +A 01I N.1W 1 gKI.A r.' •� N+ IA s r I 49'- Idl► i _. _- _ __•— - --- -- sral tat riw f-eaAlA teat We . 1ilAraa�•a /11 ant■ wD.a A.o +( 1 f - , �•� ( - � "Clam lnArt r1a1'�_ F . 1 -w t 1 at" +tu � MOTES: 411 tawL' CORA MION Or MANOR UMfITS iS CONSIO[R[o Aso.&At- ! i. *,WgMATAAT .. ..�_ L iL �arm tsAe0 Am �To�uo MY Or [ii[CTICN. -----o LtT ' 1 L WNW MILLNOT ACCEPT AIIT MCKCM U936 rItOMl 1•LaIt.1A 1,0 R up1�TrRCi WELR 'DETAILS APPWAI. a�wtaTwO AM RWCM[. TM um on" . -YII gr.StN AAD D.a. II ICAIA. CfiTOR9 r SALLI !: rH ASSTti/. as Atoa�y, ._—_. __ ..••L„_ —.- - !. I NCO LL NO'T R OMSTW CT FOR TILL DESIGN. OWA !• [.._.._ i rAT[RIALt, OR CONSTMI1CTtON 0► AIIT COMCRLTi .vl -I.Pnc >,,. 4 I.'•..o rw�Y•0 1 1 _ , I itORlf A33MATED u7T14 TNS TRLATMM STSTEY. a Au CINDCONS• w[N IN WMS whits PC—Wto ......,.a..•Da , 1A•-d ;;>, a14 TNA. "pool n. 1 ....�- • .••j OTNtRrISL • - t ♦ - 1 ,► 4 OMCO rufttp" TM IFMEM rAS*"T[D rOA CLARIFIER ao-•boo :. t...4.. AS 7NONN IRON M pr1rO ODNi�CTION.'L 0 " L~ Rt rl"D UNIA tr[c1/ ru1ED. I st SLUM .�:_ . _ 1.• • 1 ! / ., a ALL ulr/ sTlrrtNlRt ARE wTIxNAL S+Ry■ ti- i' t i�llr--7 ' ! -.s• ATAMTYT. 24 ■WC a SLA4I *CIA* wan I V2 SO, iuerlt `-- --, -- - 3 L 1[4.Lt TO KFYRIGT[D rRCY IN' TlsClt tTEtL "'r0"A'L�. DRAB. DETAIL ruTc uastt sxwKo orwrRac !'wti• tYly- trC :'r •. - o . �_� _ L ALL TAIOt{ ARE NLLr MDROSTATIC TNS MT[SI I DIG£STEA I • REAERATION [INTACT ; -: { Tn 1 tAu131 tt DWGNEO MR AOD+[ OR DEIOu CNADL t aC. rgTAtIATION. r - kiiIva" •a4 ..) i?++-t�uuoNati1h:s�['LL°"at j VL �L •• ruwr INAu NRrE TWO Kamm d �s c!N r IIImcma afar 0,11xAQ-46 3 �. ►LIL7•lA+ At— O>t.1..aLK ! ^• _ - IL LFT STATION WNTROL ►AMIL TO K 1A71INTLO ON l.At. DftIM6 T14MMENT PLANT WIN A POafA m COCOICT SMITCN Iw 9011eN CSA►L. /OR [ACM ►YiM YOIwT[D IN 1aIT atCi1 �iSLR. • - j ..3 12. LIT STATION CONTACL ►ANCL AND TREATMENT r I [IrWttlT wM tDt a • - SCONTN L ►MEL {OTN TO NR[T NCMA 3R wriN� /LANGEO VSWQ7 • CDNNlCfgN Asra rin est■N r■1■IL a■1L SIrL r.w■Rn r IIrA1rr/ wA.a P+A. V.E r: N0i1 M.Ki NEO[L � �"�'eR'MIVI�iLNM �w..rr I[[N11 NIOfi NITl, 11i. IP�ONTNt Y.plr IIfO[L LN�[ w Iw•.t I.aR[I■w IIOI.L ■NY,ANI LINIIra •• ••_ wq. YAr LIM ■ NP[[rt elm 4 �. ArI YNO "Nor YII0Nt4INK 1 Its K Tol.bs nA■DA.MLt • • - a . ■LYMCrI.W N■IL 14A lrT RATE. � �• _ . - ? ^ �••! � m-FI � Yw rfAM YID Mle[! • M►PM. A I�.L1t • �'^..—..._ ,��♦ 3 � �� tQlr WIL[ w ESQ WM e[TALI [ sc "Nov L T ! �' TLa/4 T/rC 1 % ' Orr•,.ye r1.- i� / Lis • . —1 aL.el".aAs� w ;4z_ ca, N.3w►I._��...M_.- _ nj �T„IEIa j4 UotANAVANT ;j c. •e LAMIl . ' k Er[!■w , Er►WlMt COME ._.. S tWtt [ACTOR �. . . o tsiTYw ! sour 6: u[s 7S i - - -- o ' R KNOVAL Ito . ulOxl.,i-{ talegl • '•i..: � �•? ♦ !• f3i DAJROUNA V0J_AGE .N4Y.■ Te ff ; t r . I . ss- vas -.rs• __ s_- • • "' ss '� .-s-_ i;T• `• 1.' aswlRw[ w funwTN4 y' -_` _ Il, Ma Spam m •-L . wITN aRDtA14 - 1 ! 1 ! - t'. -._�' - [[ '/A� M• _ SJ i•. I. I �. '-' 4 1 S m -an Ci. E j DAVtO RitD S :Aaw i 101.9ASt ILAS Not IN 06= IT" ALL SLAMfI -- - - • 1• i• - , . KIES �tMRt a 11 ENO VIEW L' �° � • nls�■iw1�aA:i.rw ELEVATION 1 ��. t r I• " ' tateo slaw-val R-L1DwtS-D1 ' 29 Appendix L so City of Concord — Wastewater Collection System Use Fees MR I" M, Am am M* so P" MR am a. am om MW FY 2009-10 ADOPTED FEES, RATES AND CHARGES SCHEDULE (Effective July 1, 2009 or first applicable billing cycle for Utilities; Fees subject to change by Council.) ADMINISTRATIVE Board Meeting Agendas $ 10.00/yr City Code $100.00 Bound Copy $ 75.00 Unbound Copy $ 20.00 Renewal Subscription Laser Printer Copies / Photocopies 1-10 Copies Free 11 or more Copies $0.25 photo copy or page printed Child Support Payroll Administration Fee $ 2.00 each �., Duplicate W 2's $ 5.00 each Official Public Budget Document $ 50.00/book Attorney's Fee $250.00/hr or reimbursement of contract actual cost Paralegal Fee $ 95.00 per hour Parking Deck Fee: Level 1 & 1.5 $25.00/space/month Level 3 $15.00/space/month Level 4 $10.00/space/month Discount $ 1.00/space/month on all singly -purchased blocks of 10 or more spaces ($5 late fee charged on all past due payments) Parking Deck Sticker (City Employees only) First two stickers free Third and each subsequent sticker $10.00 each Encroachment/Permit for Sidewalk Dining $175.00 Payment by Credit Card May be assessed by a Td party vendor a convenience fee for using this service. Civil Penalty for Violating City Code, "(a)(1) Unless otherwise specifically provided, violation of any provision of this Code or any other city ordinance shall subject the offender to a civil penalty in the amount of $500.00 or as specified in the then current Fees, Rates and Charges Schedule adopted as part of the City of Concord Annual Operating Budget; except, that where the General Statutes of North Carolina provide specific remedies for violations of provisions of this Code adopted pursuant to such statutes, such remedies available to the city for enforcement of this Code shall be in addition to the remedies hereinafter stated; except, that where the General Statutes of North Carolina provide specific remedies for Violations of provisions of this Code adopted pursuant to such statutes, such remedies available to the city for enforcement of this Code shall be in addition to the remedies hereinafter stated. (4) Except as otherwise specifically provided, each day's continuing violation of any provision of this Code or any other city ordinance shall be a separate and distinct offense. (f)(3) (3) Any willful failure to pay any civil penalty imposed within this Code is a misdemeanor under G.S. § 14-4 and punishable by a fine of $500.00 or 30 days in jail, or both." Excerpts from Sec 1.6, Code of Ordinances of the City of Concord. ems► AVIATION DAILY RATES Category I Remain Over Night (RON): $15.00; Hangar In Common (HIC): $30.00; Landing: $10.00 All Cessna 100/200 Series Models, Tripacer, Colt, Comanche, Cherokee, Pacer, Musketeer, Bonanza, Mooney, Rockwell Commander, Lance, Arrow, Cirrus. Category II RON: $18.00; HIC: $35.00; Landing: $12.00 Cessna 310, 335, 336, 337. 401, 402. 411, 414, 421, - All 300's/400's, Aztec, Apache, Navajo, Twin Comanche, Duke, Baron, Duchess, Seminole, Seneca, Aerostar, Saratoga, Malibu. �a Category III RON: $25.00; HIC: $50.00; Landing: $30.00 Kingair, Twin Beech (D-18), Queenair, Aero/Grand Commander, Cheyenne, Turbo -Commander, Conquest, MU-2, Metroliner, Merlin, Caravan, Jetstream, Avanti, Palatus. Category IV RON: $25.00; HIC: $80.00; Landing: $40.00 Lear, Citation, Jet -Commander, Saber -liner, Hansa, Lodestar, Westwind, Starship, Diamond, Beech Jet, Falcon 10, Astra, Premier, Beach 1900, Beachjet 400, Hawker 700, Hawker 800, Hawker 1000. no (2) A penalty of $500.00 for altering, tampering with or removing or replacing a City electric meter for the purpose of obtaining service after service has been disconnected for non-payment of electric bills rendered. (3) A penalty of $500.00 for straight wiring, jumping or by any other means obtaining electric service from an existing service pole or pedestal. A penalty of $500.00 for altering the registration of an electric meter by use of any electronic or mechanical means or the obtaining of electric power by any means when said power is obtained by bypassing registration of the electric meter. (4) If metering equipment is damaged, it will be replaced or repaired according to the City's specifications. Any offending party whose electric service has been discontinued by the City pursuant to this section shall not be eligible for reconnection to the City's electric service either at the point of Infringement or at any other locations on the City's electric system until the penalty imposed and all replacement or repair costs are paid In full. (5) If service has been disconnected from a power source for non-payment or meter tampering and the customer restores service on a non -protected circuit (i.e. mobile home pedestal, junction pedestal, transformer, etc), persons involved may face legal prosecution and penalties in the amount of $500.00 will be required in addition to other tampering charges to reconnect service. (6) All cases not covered by the specific situations as noted above, will be judged on an individual basis �+ and treated accordingly. (7) In addition to the penalties and cost provided in the above, such conduct described shall be subject to Immediate disconnection of City electric service if the offending party is an electric customer of the City. (8) The penalties and costs herein provided shall be imposed by the Customer Service Manager or his/her designated agent. (9) Any person upon whom any penalties and/or costs are imposed shall have the right of appeal from the action taken by the Customer Service Manager directly to the Finance Director. (10) Any person upon whom any penalty and/or costs are imposed shall have the right of appeal from the action taken by the Finance Director to the City Manager. WATER AND WASTEWATER UTILITIES +� WATER TREATMENT AND DISTRIBUTION USE FEES Base charge: (Based on Water Meter Size): Inside City: Outside City: %" $4.04 $4.54 1" $5.76 $6.61 MR 1 W $9.71 $11.35 2" $14.66 $17.29 3" $26.28 $31.23 4" $42.85 $51.11 ,M 6" $83.89 $100.36 8" $133.34 $159.70 10" $191.20 $229.13 12" $355.86 $426.73 MM Fire Service Availability 4" $ 52.01 6" $ 94.44 8" $145.09 �a 10" $217.72 12" $334.30 "Volume Charges: rN Residential volume charges inside city: Residential service: Block 1 (0 - 6,000 gallons/month) $5.08/1000 gallons Block 2 (6,001 - 8,999 gallons/month) $6.61/1000 gallons rM Block 3 (9,000+ gallons) & Irrigation service: $8.14/1000 gallons Residential volume charges outside city: Residential service: Block 1 (0 - 6,000 gallons/month) $6.10 /1000 gallons Block 2 (6,001 - 8,999 gallons/month) $7.93 /1000 gallons Block 3 (9,000+ gallons) & Irrigation service $9.7711000 gallons Commercial and institutional volume charges inside city: Commercial/institutional service $5.0611000 gallons Commercial/institutional irrigation service $8.14 /1000 gallons Commercial and institutional volume charges outside city: Commercial/institutional service $6.07/1000 gallons Commercial/institutional irrigation service $9.7711000 gallons 28 am .w 2" $ 8,212.00 ($5,772 capacity + $1,865 installation + $575 meter) Installed by others on existing Cfty owned water mains Meter Size': Capacity Charge: (excludes installation and meter fee) 4" $ 18,186.00 6" $ 36,264.00 8" $ 58.044.00 10" $ 83,527.00 12" $156,054.00 Installed by others on water main extensions not yet owned by the City of Concord Meter Size": Connection Charge: (includes meter fee) 314" $ 1,282.00 ($1,089 capacity + $192 meter) 1" $ 2.135.00 ($1,851 capacity + $284 meter) 2" $ 6,347.00 ($5,772 capacity + $575 meter) Installed by others on water main extensions not yet owned by the City of Concord Meter Size': Capacity Charge: (excludes meter fee) 4" $ 18.186.00 e� 6" $ 36,264.00 8" $ 58,044.00 10" $ 83,527.00 12" $156,054.00 'Notes: • Connections Installed by others must be by licensed utility contractors approved by the City of Concord. • All meters > 2" must meet City of Concord specifications and should be provided by the applicant. • Dedicated fire protection connections are exempt from water connection charges however potable service connections off the fire line are subject to connection charges. NON -EMERGENCY. AFTER HOURS, WEEKENDIHOLIDAY CUT OFF/ON $100.00 (For Customers requesting service cut off/on for non -emergency plumbing repairs) RM MOVE EXISTING SERVICE TO ANOTHER LOCATION ON SAME PROPERW At Cost (labor + equipment + materials) PURCHASE OF REPLACEMENT WELL WATER USAGE SIGNS $ 10.00 (each) am WATER METER TESTING FEES 5/8" —1" $ 50.00 am 1 Y2%2" $ 125.00 PURCHASE OF RAIN BARREL FOR WATER CONSERVATION Actual cost (set by Purchasing), plus sales tax r�1 WASTEWATER COLLECTION SYSTEM USE FEES Base Charge: (Based on Water Meter Size): Inside City Outside City $3.39 $3.80 $4.80 $5.49 1 %" $8.02 $9.35 2" $12.05 $14.18 3" $21.51 $25.53 4" $34.99 $41.71 6" $68.40 $81.80 8" $108.65 $130.10 10" $155.74 $186.61 as Volume Charges: Inside i Water Customers of Concord Utilities $ 5.09/1000 gallons Flat -Rate Customers $ 33.96 /month +m Outside City Water Customers of Concord Utilities $ 6.11/1000 gallons Flat -Rate Customers $ 40.75 /month WASTEWATER CONNECTION CHARGES (Applicable to Residential, Commercial and Institutional, and Industrial Customers 30 An ■. m Residential Charges: Residential charges are comprised of a capacity fee and Installation fee. Residential charges do not aQoly to hotels. motels, resorts, and campgrouads: commercigl charges shall aooly to these facilities. am Capacity Fee: $800 per residential unit A residential unit includes each dwelling separately owned, sold, or leased, regardless if the unit is metered individually or if the residential development is master -metered. For example, a residential unit includes, and a residential capacity fee applies to, each and every apartment unit, both units of a MM duplex, each single-family home, each mobile home, etc. Installation Fee: $1,000 /4-inch service $1,800 /6-inch service Non -Residential Charges: Installed by Concord Utilities on existing City owned sewer mains Meter Size*: Connection Fee: %" $ 1,800.00 ($ 800 capacity+ $1,000 installation) 1" $ 2,360.00 ($ 1,360 capacity + $1,000 installation) 2" $ 5,240.00 ($ 4,240 capacity + $1,000 installation) 4" $ 15,160.00 ($ 13,360 capacity + $1,800 installation) 6" $ 28,440.00 ($ 26,640 capacity + $1,800 installation) 8" $ 44,440.00 ($ 42,640 capacity + $1,800 installation) 10" $ 63,160.00 ($ 61,360 capacity + $1,800 installation) 12" $116,440.00 ($114,640 capacity + $1.800 installation) Installed by others on sewer mains not yet owned by the City of Concord Meter Size*: Connection Fee (excludes installation fee): $ 800.00 1" $ 1,360.00 2" $ 4.240.00 4" $ 13,360.00 6" $ 26,640.00 8" $ 42,640.00 10" $ 61,360.00 12" $114,640.00 MOVE EXISTING SERVICE TO ANOTHER LOCATION ON SAME PROPERTY MR CONCORD UTILITIES EXTENSION AND MODIFICATION PERMIT FEES Water permit application review Wastewater permit application review rM LABOR AND EQUIPMENT CHARGES T.V. Truck Jet -Vac Truck ,m Flusher/Sweeper Motor -Grader Rapid Response Vehicle Crew Truck Pick-up Truck M Tandem Dump 5-10 Ton Dump Truck 1-Ton Dump Truck 10-Ton Trailer FM 54on Trailer Landscape Trailer Emergency Response Trailer Shoring Trailer w/Shore Material 50,000-Pound Class Track Hoe 30,000-Pound Class Track Hoe Front End Loader Rubber Tire Backhoe Mini Excavator Drum Roller Trench Compactor �. 185 Cubic Foot per Minute Air Compressor Concrete Mixer Argo All -Terrain Vehicle Core Machine: 4" to 6" core At Cost (labor + equipment + materials) (See "ENGINEERING' (See "ENGINEERING' $150.004ir, 2 hr. min. charge (Incl. Operator) $225.00/hr, 2 hr. min. charge (incl. Operator) $ 75.00/hr 1 %: hr min $ 40.00/hr $100.00/hr, 2 hr.-min. charge (incl. Operator) $ 20.00/hr $ 17.00/hr $ 30.00/hr $ 26.00/hr $ 20.00/hr $ 10.00/hr $ 10.00/hr $ 10.00/hr $ 10.00/hr $ 20.00mr $ 88.00/hr $ 45.00/hr $ 44.00/hr $ 29.00/hr $ 25.00mr $ 27.00/hr $ 60.00/hour $ 47.001hr $ 12.00/hr, 2 hr. min. charge $175.00/each 31