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HomeMy WebLinkAboutWQ0030245_Final Permit_20060628June 28, 2006 The Honorable Johnny H. Rogers, Mayor Town of Rosman Post Office Box 636 Rosman, North Carolina 28772-0636 Dear Mayor Rogers: Michael F. Easley, Governor William G. Ross Jr,, Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Subject: Town of Rosr4m Permit Number WQ0030245 Reclaimed Water Generation, Distribution and Utilization Project Number E-SRG-T-02-0131, STAG Transylvania County In accordance with your permit application received November 13, 2003, we are forwarding herewith Permit No. WQ0030245, dated, June 28, 2006, to the Town of Rosman for the construction and operation of the subject reclaimed water generation and utilization system. This permit operates in conjunction with NPDES Permit NC0021946. This permit shall be effective from the date of issuance until June 27, 2011, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. The conjunctive use permit application and supporting documentation has been evaluated by the Division, and it has been determined that flow equalization at the Town of Rosman wastewater treatment facility is not required to meet the limitations of Section 1I1.3 in Permit No. WQ0030245. Accordingly, this permit is issued pursuant to T15A:2H.0219(p), with the inclusion of condition VIA. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding. One (1) set of final approved plans and specifications is to be forwarded- to you, one (1) set is being forwarded to your Engineer (A/E), one (1) set retained for the Asheville Regional Office, one (1) set retained for the Construction Inspection Group, and one (1) set retained for the Design Management Unit. Ivor, hcaroiina atura!!ll North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-7015 Customer Service Intemet: v 512 N. Salisbury St. Raleigh, NC 27604 FAX (919) 733-2496 1-577-623-6748 An Equal opportunity/Affirmative Action Employer— 50% Recycledf10% Post consumer Paper The Honorable Johnny H. Rogers, Mayor June 28, 2006 Page 2 A copy of the approved plans and specifications shall be maintained on file by the owner for the life of the project. If you need additional information concerning this matter, please contact Cecil G. Madden, Jr., P.E. at (919) 715-6203. Sincerely, n W. Klimek, ,f �� f Attachment: Spray Irrigation Map, Sheet C7/ kp:cgm cc: Brian L. Tripp, P.E., W.K. Dickson & Co., Charlotte, NC Transylvania County Health Department Asheville Regional Office, Aquifer Protection Section DWQ, Aquifer Protection Program Section, Land Application Unit, Central Files DWQ, Aquifer Protection Program Section, Land Application Unit, LAU Files Daniel Blaisdell, P.E. Cecil G. Madden, Jr., P.E. Ken Pohlig, P.E. CIG SRG STAG NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH RECLAIMED WATER GENERATION, DISTRIBUTION AND UTILIZATION PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules,.and Regulations PERMISSION IS HEREBY GRANTED TO Town of Rosman Transylvania County FOR THE construction and operation of a 10,050 GPD reclaimed water generation and utilization facility consisting of a reclaimed water pump station with a 112 GPM reuse water pump, a flowmeter, an on-line turbidity meter, approximately 4,100 linear feet of 4 -inch reclaimed water force main, associated lateral irrigation piping and valving, and spray irrigation onto 9.65 acres (with vegetative cover of grass) at the Town of Rosman WWTP to serve the Town of Rosman, with no discharge of wastes to the surface waters of the State, pursuant to the application received November 13, 2003, and subsequent additional information received by the Division, and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until June 27, 2011, and shall be subject to the following specified conditions and limitations: 1. PERFORMANCE STANDARDS Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. if this project is to be completed in phases and partially certified, you shall retain the responsibility to track further construction approved under the same permit, and shall provide a final certificate of completion once the entire project has been completed. Mail the Certification to the Construction Grants & Loans Section, Division of Water Quality, 1633 Mail Service Center, Raleigh, NC 27699-1633. Town of Rosman Permit WQ0030245 June 28, 2006 2. The Asheville Regional Office, telephone No. (828) 296-4500, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an in-place inspection can be made. Such notification to the regional supervisor shall be made during normal office hours from. 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 3. The Reclaimed Water Spray Irrigation Facility shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of ground waters, which will render t1tem unsatisfactory for normal use. In the event that the facility fails to perform satisfactorily, including the creation of nuisance conditions or failure of the irrigation area to adequately assimilate the wastewater, the Pennittee shall take immediate corrective actions including those actions that may be required by the Division of Water Quality (Division), such as the construction of additional or replacement treatment and disposal facilities. 4. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to groundwater or surface water resulting from the operation of this facility. 5. The residuals generated from these treatment facilities must be disposed of in accordance with General Statute 143-215.1 and in a manner approved by the North Carolina Division of Water Quality. 6. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 7. The following buffers shall be maintained: a. 100 feet between wetted areas and water supply wells, b. 100 feet between wetted areas and waters classified as SA, C. 25 feet between wetted areas and surface waters not classified as SA, d. 1.00 feet between wastewater treatment units and wells, e. 50 feet between reclaimed water storage/irrigation ponds and property lines, and f. 50 feet between wastewater treatment units and property lines. 8. Public access to the irrigation sites shall be controlled during active site use. Such controls may include the posting of signs showing the activities being conducted at each site. A sign shall be posted in plain sight showing these activities. 9. All reclaimed water valves, storage facilities, outlets shall be tagged or labeled to warn the public or employees that the water is not intended for drinking. Where appropriate, such warning shall infonn the public or employees to avoid contact with the water. Town of Rosman Permit WQ0030245 June 28, 2006 10. All reclaimed water piping, valves, outlets and other appurtenances shall be color -coded, taped, or otherwise marked to identify the source of the water as being reclaimed water. a. All reclaimed water piping and appurtenances shall be either colored purple (Le., Panton 522) and embossed or integrally stamped or marked "CAUTION: RECLAIMED WATER DO NOT DRINK" or be installed with a purple (i.e., Pantone 522) identification tape or polyethylene vinyl wrap. The warning shall be stamped on opposite sides of the pipe and repeated every three feet or less. b. Identification tape shall be at least three inches wide and have white or black lettering on purple (i.e., Pantone 522) field stating "CAUTION: RECLAIMED WATER DO NOT DRINK." Identification tape shall be installed on top of reclaimed water pipelines, fastened at least every 10 feet to each pipe length and run continuously the entire length of the pipe. C. Existing underground distribution systems retrofitted for the purpose of distributing reclaimed water shall be taped or otherwise identified as in items a. orb. above. This identification need not extend the entire length of the distribution system but shall be incorporated within 10 feet of crossing any potable water supply line or sanitary sewer line. 11. All reclaimed water valves and outlets shall be of a type, or secured in a manner, that permits operation by authorized personnel only. 12. Above -ground hose bibs (i.e., spigots or other hand -operated connections) shall not be present. Hose bibs shall be located in locked below -grade vaults that shall be clearly labeled as being of non -potable quality. As an alternative to the use of locked below -grade vaults with standard hose bibs services, hose bibs, which can only be operated by a special tool may be placed in non -lockable underground services boxes clearly labeled as non -potable water. 13. The Permittee shall maintain an active cross -connection control program that shall have the following minimum requirements: a. No direct cross -connections shall be allowed between the reclaimed water and potable water systems. b. A reduced pressure principle backflow preventer, an approved air gap separation, or other device approved by the Division of Environmental Health shall be installed at the potable water service connection to the use area where both reclaimed water and potable water are supplied to a reclaimed water use area. The installation of the reduced pressure principle backflow prevention device shall allow proper testing. Town of Rosman Permit WQ0030245 June 28, 2006 An air gap separation, approved and regularly inspected by the potable water supplier, shall be provided between the potable water and reclaimed water systems where potable water is used to supplement a reclaimed water system. II. OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities shall be properly maintained and operated at all times. 2. Upon classification of the wastewater treatment and irrigation facilities by the Water Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate and employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 8G .0201. The ORC shall visit the facilities in accordance with 15A NCAC 8G .0204 or as specified in this permit and shall comply with all other conditions specified in these rules. 3. The Permittee shall install all appropriate flow measurement devices consistent with approved engineering and scientific practices to ensure accuracy and reliability of influent flow measurement. Flow measurement devices selected shall be capable of measuring flows with a maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of once per year, and maintained to ensure that the accuracy of the measurement is consistent with the accepted capacity of that type of device. Records of flow measurement device calibrations shall be kept on file by the Permittee for a period of at least three years. At a minimum, data to be included in this documentation shall be: a. Date of flow measurement device calibration. b. Name of person performing calibration. C. Percent from true flow. 4. A suitable year round vegetative cover over the reclaimed water spray irrigation fields shall be maintained. 5. An agronomic plan shall be developed which maximizes the assimilative capacity of the nutrients in the wastewater through crop growth, crop harvesting, etc. 6. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause runoff. 7. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility, unless authorized by an NPDES permit. tl Town of Rosman Permit WQ0030245 June 28, 2006 8. The spray irrigation application rates shall be according to the following table. The application rate shall not exceed an instantaneous rate of 0.28 inches per Dour. *The minimum annual cumulative loading rate is established to assure a minimum level of irrigation onto the Reclaimed Water Spray Irrigation Facility. If the annual total rainfall exceeds the 80th percentile rainfall calculated for Rosman in Transylvania County (89 inches/year), then this minimum annual cumulative loading rate requirement will be adjusted by the Division. 9. No type of wastewater other than that from the Town of Rosman's wastewater treatment plant shall be irrigated at the Reclaimed Water Spray Irrigation Facility. 10. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 11. All wastewater shall be discharged in strict accordance with the conditions of the facility's existing NPDES permit should the limit for fecal coliform (daily maximum concentration of 25 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be exceeded, until such time that the levels have stabilized below these maximum levels. III. MONITORING AND REPORTING REQUIREMENTS 1. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to insure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. WWTP reuse effluent flow shall be continuously monitored and daily flow values shall be reported on Form NDMR-1. Irrigation at the Reclaimed Water Spray Irrigation Facility shall be continuously monitored and daily flow values shall be reported on Form NDAR-1. Minimum Maximum Cumulative Cumulative Loading Maximum Annual Annually Averaged Wetted Loading over any over any 12 month Irrigation Irrigation Acreage 12 month period* period (inches/year) I (inches/ ear) I (allolrts/year) I (gallons/day) 9.65 1 7.0 1 14.0 1 3,668,290 1 10,050 *The minimum annual cumulative loading rate is established to assure a minimum level of irrigation onto the Reclaimed Water Spray Irrigation Facility. If the annual total rainfall exceeds the 80th percentile rainfall calculated for Rosman in Transylvania County (89 inches/year), then this minimum annual cumulative loading rate requirement will be adjusted by the Division. 9. No type of wastewater other than that from the Town of Rosman's wastewater treatment plant shall be irrigated at the Reclaimed Water Spray Irrigation Facility. 10. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 11. All wastewater shall be discharged in strict accordance with the conditions of the facility's existing NPDES permit should the limit for fecal coliform (daily maximum concentration of 25 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be exceeded, until such time that the levels have stabilized below these maximum levels. III. MONITORING AND REPORTING REQUIREMENTS 1. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to insure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. WWTP reuse effluent flow shall be continuously monitored and daily flow values shall be reported on Form NDMR-1. Irrigation at the Reclaimed Water Spray Irrigation Facility shall be continuously monitored and daily flow values shall be reported on Form NDAR-1. Town of Rosman Permit WQ0030245 June 28, 2006 3. As an indicator of proper operation and maintenance, the facility shall produce an effluent in compliance with the following limitations: Parameter Monthlyrage a Daily (Instantaneous) Maximum BODS (5 -day, 20°C) 10 mg/1 15 mg/l NH3 as N 4 mg/1 6 mg/1 TSS 5 mg/1 10 mg/l Fecal Coliform 14 per 100 ml 25 per 100 ml Turbidity 10 NTU a. Monthly averages for all but fecal coliform shall be the arithmetic mean of all samples collected during the reporting period. b. Monthly average for fecal coliform shall be the geometric mean of all samples collected during the reporting period. C. Daily maximum shall be the maximum value of all samples collected during the reporting period. The effluent from the subject facilities shall be monitored, by the Permittee, at the point prior to discharge to the Reclaimed Water Spray Irrigation Facility for the following parameters (and reported on Form NDMR-1): Parameter Flow Turbidity BOD5 (5 -day, 20°C) NH3 as N TSS Fecal Coliform Settleable Matter Residual Chlorine NO3 TKN TDS TOC Chloride Samplin Point Reuse EffluentAs Used Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Sampling Frequency Recording Continuous *2/Month *2/Month *2/Month *2/Month Daily Daily *2/Month *2/Month **Triannually ,k*Triannually "Triannually Type of Sample WWTP Reuse Meter Recording Composite Composite Composite Grab Grab Grab Composite Composite Grab Grab Grab The effluent pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. 2/Month sampling frequency only during the months of April through October. During the remainder of the year, these parameters shall be monitored monthly. ** Triannually sampling shall be conducted during March, July, and November. If Groundwater sampling indicates or predicts problems with the compliance with Groundwater Standards, this permit will be modified to include additional and/or more restrictive limitations. r Town of Rosman Permit WQ0030245 June 28, 2006 4. Adequate records shall be maintained by the Permittee tracking the amount of wastewater disposed at the Reclaimed Water Spray Irrigation Facility, These records shall include, but are not necessarily limited to, the following information (and reported on Form NDAR-1): a. date of irrigation, b. volume of wastewater irrigated, C. field irrigated, d. length of time field is irrigated, e. continuous weekly, monthly, and year-to-date hydraulic (inehesfacre) loadings for each field, E weather conditions, and g. maintenance of cover crops. 5. Three (3) copies of all monitoring data (as specified in condition 1113) on Forza NDMR-I and three (3) copies of all operation and disposal records (as specified in condition III 4) on Form NDAR-I shall be submitted monthly on or before the last day of the following month. All information shall be submitted to the following address: NC DENRIDWQ Information Processing Center 1617 Mail Service Center Raleigh, North Carolina 27699-1617 6. A maintenance log shall be maintained at this facility including but not limited to the following items: a. Daily sampling results including residual chlorine, settleable matter, and dissolved oxygen in the aeration basin and at the clarifier weir. b. Visual observations of the plant and plant site. C. Visual observations of the spray irrigation site. d. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing, diffuser inspections and cleanings, irrigation pump maintenance, repairing broken spray irrigation lines, etc.). e. Date of calibration of flow measurement device. f. Date and results of power interruption testing on alternate power supply. 7. Noncompliance Notification: The Permittee shall report by telephone to the Asheville Regional Office, telephone number (828) 296-4500, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the wastewater treatment facility which results in the treatment of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. Town of Rosman Permit WQ0030245 .lune 28, 2006 b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. d. Any time that self-monitoring information indicates that the facility has gone out of compliance with its permit limitations. Occurrences outside normal business hours may also be reported to the Division's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733-3300. Persons reporting such occurrences by telephone shall also file a written report in letter form within five (5) days following first knowledge of the occurrence. This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur. IV. GROUNDWATER REQUIREMENTS The compliance boundary and review boundary for wastewater disposal systems are specified by 15A NCAC 2L. For systems utilizing reclaimed water, 15A NCAC 2H .0219(k) specifies that both the compliance boundary and review boundary shall be established at the property line. An exceedance of groundwater quality standards at or beyond the compliance boundary is subject to immediate remediation action in addition to the penalty provisions under North Carolina General Statute 143-215.6A(a)(1). 2. Any groundwater quality monitoring, as deemed necessary by the Division, shall be provided. V. INSPECTIONS Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper operation of the subject facilities. 2. The Pen-nittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of three years from the date of the inspection and shall be made available upon request to the Division or other permitting authority. Town of Rosman Permit WQ0030245 .lune 28, 2006 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. VI. GENERAL CONDITIONS I . This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 4. This permit is issued pursuant to TI5A:2H.0219(p) for the construction and operation of a reclaimed water utilization facility without flow equalization. In the event that non-compliance with any permit limitation results from the absence of flow equalization, this permit may be administratively reopened, and a requirement for the construction of a flow equalization basin may be incorporated into the permit. 5. Failure to abide by the conditions and limitations contained in this permit. may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 6. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 1.5A NCAC 2B .0200, erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 2H .0500. Town of Rosman Permit WQ0030245 June 28, 2006 7. The Permittee, within 90 days following issuance of this permit, shall request modification of NPDES Permit No. NC0021946 issued to the Town of Rosman wastewater treatment facility. The modification shall amend the existing NPDES permit to allow the conjunctive use of reclaimed water as provided for in this permit. 8. A set of approved plans and specifications for the subject project must be retained by the Permittee for the life of the project. a ... 9. The annual administering and compliance fee must be paid by the Permittee within thirty (30) days after being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit as specified by 15A NCAC 214.0205 (c)(4). 10. The Permittee, at least six (6) months prior to the expiration of this permit, shall request its extension. Upon receipt of the request, the Commission will review the adequacy of the facilities described therein, and if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. 11. This permit in no way negates, precludes, or invalidates the most recent reissuance of NPDES Permit No. NC0021946, and the Permittee shall continue to comply with all conditions provided for therein. Permit issued this the 281h day of June 2006. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION t Alad f . Klimek, P.E., hector Division of Water Quality P L1�y Authority of the Environmental Management Commission t No. WQ0030245 Town of Rosman Reclaimed Water Generation, Distribution and Utilization Permit WQ0030245 Issued June 28, 2006 Engineer's Certification 1, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the Town of Rosman Reclaimed Water Spray 1rrlgation Facility serving the Town of Rosman area, located in Transylvania County, hereby state that to the best of my abilities, due care and diligence was used in the observation of the following construction: construction of a 10,050 GPD reclaimed water generation and utilization facility consisting of a reclaimed water pump station with a 112 GPM reuse water pump, a flowmeter, an on- line turbidity meter, approximately 4,100 linear feet of 4 -inch reclaimed water force main, associated lateral irrigation piping and valving, and spray irrigation onto 9.65 acres (with vegetative cover of grass) at the Town of Rosman WWTP to serve the Town of Rosman, with no discharge of wastes to the surface waters of the State, pursuant to the application received November 13, 2003, and subsequent additional information received by the Division, and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources. I certify that the construction of the above referenced project was observed to be built within substantial compliance and intent of the approved plans and specifications. Signature: Date: Registration No. Mail this Certification to the: DENR/DWQ Construction Grants & Loans Section Attn: Ken Pohlig, P.E. 1633 Mail Service Center Raleigh, NC 27699-1633 �foo loo 0 l00 200 Boo Cwmc 2092 — FCE7' CONTROL VALVE LOCATIONS VALVE No. Nonni EAST FE LD TN`s i.) ^ a� +�0� .�5-/""gkA 1\ l'c,Pa,�#,^-e � ,tct fer Sp -r t`y a fr'o n F o;-fi -1f SPRAY FIELD LOADING SCHEDULE GALLOW NONTN PER roffm kR FlnM R -S JANUARY - - FEBRUARY - MARCH - - APRtL )@5.799F 840,145 MAY - 658,399 JUNE 11 95 871,007 JULY 8 AUGUST - 792,137 421,787 SEPTEMBER B,2 809,283 OCTOBER _ Ag NOVEMBER - 408,070 - $ 499vvv8684 GORG424 ` R 682842.6446 R 24054609 R -4- -g 499131.8991 602312.0838 R-5 CV -10 499173.5457 602443.5673 R-5 CV -11 499154.2302 602686.9319 R-5 CV -12 499329.4767 602487.8136 R-5 CV -13 499416.2078 602605.7067 R-5 CV -14 499386.4170 602662.8019 R-5 CV -15 499356.6263 602719.8972 R--5 CV -16 499453.3895 602881.7492 R-5 CV -17 499595.8933 602887.0670 R-5 CV -18 499742.0054 602885.4694 R-5 19 499179.8057 602411.6573 R-5 TN`s i.) ^ a� +�0� .�5-/""gkA 1\ l'c,Pa,�#,^-e � ,tct fer Sp -r t`y a fr'o n F o;-fi -1f SPRAY FIELD LOADING SCHEDULE GALLOW NONTN PER roffm kR FlnM R -S JANUARY - - FEBRUARY - MARCH - - APRtL )@5.799F 840,145 MAY - 658,399 JUNE 11 95 871,007 JULY 8 AUGUST - 792,137 421,787 SEPTEMBER B,2 809,283 OCTOBER _ 490,370 NOVEMBER - 408,070 DECEMBER - - NOTES 1) EACH CV HAS VAX OF 8 SPRAY NOZZLES PER VALVE 0 101.8 GPM/CV, 127 GPM PER NOZZLE 2) CONTROLLER TO BE CAPABLE OF PROVIDING SPECFW COVERAGE MADV 17KALLY (SEE SECTION 11000 IN SPECIFICATIONS) 3) WXIhK AI QALY APPLMTM OF 0.5 INCHES TO ANY ONE AREA 4) EDP -END OF PROFILE 5) ONLY FIELD R-5 SEWl BE CONSTRUCTED AS PART OF OVISION I .'m COLLECTION SYSTEM AND REHABILITATION ROSEMAN WWTP SPRAY FIELDS C7B � im TOWN OF ROSMAN FDRCEMAIN AND BUFFER ZONE LOCATION 17 . 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