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NCG551638_NPDES Permit Request_20150331
4 Pat McCrory Governor ArA NCDENR North Carolina Department of Environment and Natural Resources March 31, 2015 CERTIFIED MAIL 7013 2630 0001 8998 4711 RETURN RECEIPT REQUES f.ED Mr. D. Lee Heddesa, President Roundpoint Asset Management, Inc. PO Box 87203 Fayetteville, North Carolina 28304 Subject: Request for Additional Information NPDES Application NCG551638 for a Single -Family Residence located at 7846 Amesbury Road, Fayetteville 28311 Dear Mr. Heddesa: Donald van der Vaart Secretary R CEI VED ,APR 112015 OENR-FaYETTEV1LLEREGIONAL OFFICE The Division has reviewed your application for the subject permit. To enable us to complete our review in accordance with N.C.G.S. 143-215.1 and 15A NCAC 2H.0105, please provide additional or revised information to address the following comments: 1. The proposed wastewater treatment facility discharges to a drainage ditch that flows into adjacent properties not under ownership of the applicant. Please provide documentation to demonstrate that appropriate easements exist that allow discharged wastewater to flow in the ditch for all property located before discharging to the first natural stream. 2. Please provide a 7Q10 flow estimate at the nearest natural stream (see attached facility map) from the following contact with the US Geological Survey: J. Curtis Weaver, Hydrologist, PE USGS North Carolina Water Science Center 3916 Sunset Ridge Road Raleigh, NC 27607 Phone: (919) 571-4043 // Fax: (919) 571-4041 E-mail address -- jcweaver@ausgs.gov Internet address -- http://nc.water.usgs.gov/ •' ; :1617 Mail Service Center, Raleigh, North Carolina 2769921617 •.,.,: -� . ;.; Phone: 919-807-63001 Internet: www.ncwaterquality.org An Equal opportunity 1 Affirmative Action Employer — Made in part by recycled paper R Mr. Heddesa March 31, 2015 Page 2 of 2 If no response is received within 60 calendar days [per 15A NCAC 2H.0107(b)], .the project will be deactivated and withdrawn from our review process and the documents recycled. If you have any questions, please contact Derek Denard at 919-807-807-6307 or email at derek.denardancdenr.gov. S. Jay Zimmerman, Direct Division of Water Resources hc: FDaWR/F .. attn Belinda S. Henson,. Supervisor`r,� NPDES General Permit Files Cumberland County DEH, attn. Danny Soles ec: Matt Burdette, Bateman Civil Survey Company, PC [matt@batemancivilsurvey.com] 1 �'u,.t t6il�u.,• j s. ' 4•`l ;�r I. •Its, Ytxk.,-.0.41 41.1 i+s,- i, ri Little River Lowe Little'.River.; [flows east] Roundpoint Asset Management, Inc.. Single -Family Residence 7846 Amesbury Road, Fayetteville 28311 State Grid/USGS Quad: G23NE / Slocomb, Nt ';Ta 'it'�Segment: 18-23-(24) Drainage Basin: Cape Fear River Basin-- • Suli3asin: 03-06-14 Latitude: 35 ° 13' 36" Longitude: 78° 51' 51" Stream Class: C HUC: 03030004 Receiving Stream: UT to Little River (Lower Little River) North General Permit COC NCG551638 Cumberland County Bateman Civil Survey Company, PC 200 North Main Street Holly Springs, NC 27540 April 10, 2015 SC BATEMAN CIVIL SURVEY COMPANY RECEIVEDIDENRIDWR Water Quality Regional APR 14 2015 Fayetteville Operations Derek Denard North Carolina Division of Water Resources 512 North Salisbury Street Raleigh, North Carolina 27604 RE: NPDES Application No. NCG551638 7846 Amesbury Road Fayetteville, Cumberland County, North Carolina Project #: 140370 Dear Mr. Denard: In response to your letter requesting additional informati Bateman Civil Survey Company, PA (BCSC) is submitti additional information. Phone: (919) 577-1080 Fax: (919) 577-1081 info@batemancivilsurvey.com qP N��wR RZ020/5 WatPee Sad ectlon Below is a brief history as it pertains to Mr. Herrera followed by your additional information request and our responses. Specifically, we addressed the following items listed below. The house is currently located in a residential subdivision in northern Cumberland County that was designed and approved in 1983. My client Mr. Herrera purchased the house from the county on July 2nd 2014, Mr. Herrera purchased the house because it is located close to his home and because it would make a nice home for his elderly parents. He is planning to do some minor updating inside and outside the house. We have attached some pictures of the house and the neighborhood. When Mr. Herrera contacted to county to get the house in compliance he was told that the house had been condemned and was scheduled for demolition because of a failing septic system with no option for repair. The county has put a stay on the demolition pending the outcome of this permit application. There is a very high demand for affordable housing in this part of the state and country, by approving the permit/system and allowing Mr. Herrera to use the space for his parents we would be making, good use of existing infrastructure, instead of demolishing an existing house and make an existing lot unbuildable. We are proposing a repair system that utilizes the top of the line package treatment system (AdvanTex) backed by a national company Orenco Systems. The manufacturer requires that the owner of the system hire a third party state certified system operator to inspect and operate the system biannually for the life of the system. This insures that the system will function as design over the .life of the system. 1. The proposed wastewater treatment facility discharges to a drainage ditch that flows into adjacent properties not under ownership of the applicant. Please provide documentation to demonstrate that appropriate easements exist that allow discharged wastewater to flow in the ditch for all property located before discharging to the first natural stream. There is a 20' drainage easement that runs the common back property lines in phase one of this subdivision. I have attached the original plat for reference. Since we were unable to show for certain that the easement continues all the way to the first natural stream we are proposing to move our discharge point to the northwest corner of the lot and discharge into the road ditch in the right of way, which will allow us to reach the nearest natural stream without crossing any adjoining private properties. 2. Please provide a 7QI0 flow estimate at the nearest natural stream (see attached facility map) from the following contact with the US Geological Survey: It is our understanding from previous permitting that a 7Q10 flow estimate is not required for repair permits. We contend that this property meets the requirements for a repair permit and is in line with previously approved applications by the agency. Photo of the house from the comer of the lot looking to the northeast. Photo of the house from the corner of the lot looking to the southeast. Should you have any questions or comments please contact Matt Burdette Sincerely, BATEMAN CIVIL SURVEY COMPANY, PA. Brian J. Kraynak, P.E. SPECIFICATIONS FOR INITIAL SYSTEM INSTALLATION OF 3-BEDROOM NPDES SINGLE FAMILY SURFACE DISCHARGE WASTEWATER SYSTEM SERVING 7846 Amesbury Road — Fayetteville, North Carolina PREPARED BY: MATT BURDETTTE REVIEWED BY: BRIAN J. KRAYNAK, PE BATEMAN CIVIL SURVEY COMPANY, PC 200 NORTH MAIN STREET HOLLY SPRINGS, NORTH CAROLINA 27540 EXPLANATION OF SYSTEM OPERATION AND DESIGN The wastewater disposal system recommended for this site consists of a surface disposal system for a 3-bedroom single-family home containing the following: an existing 1,000 gallon septic tank ; a proposed 1000-gallon re -circulation tank equipped with an AdvanTex re -circulating fixed media filter and controls; a UV disinfection unit; a 1000 gallon pump tank with controls to service a Zoeller M140 pump with final disposal through a rip rap disposal pad. It should be kept in mind that this system is designed to accommodate a moderate amount of wastewater from the household and that all measures should be undertaken to minimize the volume of water entering the system to include the following precautions: 1. Providing water conserving plumbing fixtures within the house; 2. Making rapid repairs to leaking plumbing fixtures; 3. Developing conservative water use habits on the part of all - members of the household; 4. Monitoring and maintaining the system as may be necessary for proper operation; 5. Checking and pumping the septic tank sludge on a regular basis of approximately every two years when garbage grinders are not included; and 6. Insuring proper installation of this system by a competent installation contractor. The system as recommended is intended to provide satisfactory wastewater disposal for the site fora reasonable period of time. Due to the rather complex inter -relationship between soil properties, system installation, wastewater habit patterns of the household, system maintenance, vegetative activity, climate and rainfall, and other factors over which the Engineer has no control, yet which ultimately influence the successful operation of a wastewater disposal system, the Engineer requires that he/she be relieved of any liability that may result from failing or malfunctioning of this system of wastewater disposal. The persons occupying this residence should be familiar with the contents of the Engineer's recommendations. A conference should be held with the Engineer and the installation contractor in attendance prior to beginning any actual construction of the wastewater disposal system in order to answer any questions and to ensure that the installation contractor will make no changes to the recommended system without first obtaining written permission for such changes from the Engineer. The contractor shall coordinate his work schedule with the Designer and with representatives of the health department in order that appropriate and timely inspections of the construction work can be made. SITE PREPARATION REQUIREMENTS 1. The existing wastewater piping system from the residence to the location of the proposed septic tank shall be 4" diameter Schedule 40 PVC sewer pipe laid at 1.0% minimum grade. 2. The existing septic tank is a 1,000 gallon, reinforced precast concrete septic tank with full baffle, and shall be retrofitted with access risers to each chamber from ground level for checking the sludge level and pumping as needed and shall be retrofitted with an effluent filter. Wastewater piping from the septic tank to the location of the proposed re -circulation tank shall be 4" diameter Schedule 40 PVC sewer pipe laid at 1.0% minimum grade. 3. The proposed re -circulation tank shall be a 1,000 gallon, reinforced precast concrete pump tank and shall have easy access to each end of the tank from ground level for maintenance of the pump, control floats and Orenco re- circulating splitter valve provided by Orenco with the AdvanTex treatment system. All piping shall be schedule 40 PVC and constructed as shown on plan sheet 2 of 2. 4. Effluent will pass through the media filter and will collect in the bottom of the media filter pod as shown on plan sheet 2 of 3 and will flow back to the Orenco re -circulating splitter valve. The effluent will be split with a portion flowing to the UV disinfection unit and a portion flowing back to the re- circulation tank. 5. The media filter shall be constructed using materials provided by Orenco and specified on plan sheet 2 of 2. 6. After leaving the pretreatment media filter the wastewater will flow by gravity to a UV disinfection unit. After passing through the UV disinfection unit the wastewater will flow by gravity to a 1000 gallon pump tank equipped with a Zoeller M140 pump that will deliver 20 gallon doses to the rip rap disposal pad for final dispersion. 7. The contractor shall smooth the disturbed land surfaces after installation of all components of the wastewater treatment and disposal system have been completed, and shall leave the surface neatly shaped to shed rainwater. All disturbed areas and the discharge area shall be seeded with grass and covered with straw. Design Specifications Amesbury Road Facility Type: # of Bedrooms: Daily Flow: Sand Filter Hydraulic loading: Media Filter Size: Sand Media: Effective Size Uniformity Coefficient Dust Content Sand Depth Sand Filter Liner Thickness: Number of Orifices: Size of Orifices: Manifold Length: Manifold Diameter: Supply Line Length: Supply Line Diameter: Supply Line and Manifold Volume: Friction Loss + Fitting Loss: Design Head: Elevation Head: Total Head: Flow: Dose Volume: Length of Dose Number of Doses per Day: Re -circulation Ratio: Control Panel: Pump: Septic Tank Effluent Filter: Septic Tank: Re -circulation Tank: Disinfection: Pump Tank: Control Panel and Pump: Single Family Home 3 360 gal/day na gal/day/sq.ft AX 20 na mm na na % na in na mil na na in na ft na in sch 80pvc na ft na in sch 40pvc na gallons 0.74 ft 4.0 ft 8.0 ft 12.74 ft 7.37 gallons per minute 10 gallons 4 minutes 48 (every 30 minutes) 5:1 Orenco VCOM AXB1 control panel (or approved equivalent) Orenco P Series P1005 Effluent Pump (or approved equivalent) Orenco Biotube effluent filter (or approved equivalent) 1000 gallon 1000 gallon The disinfector UV unit 1000 gallon SJE Rhombus 112 control panel, Zoeller M140 Pump RECOMMENDED SCHEDULE FOR SYSTEM MAINTENANCE, 1. The septic tank and recirculation tank should be checked periodically for sludge accumulation and should be pumped out as needed with the sludge being disposed of properly. Check yearly if garbage grinder is included within the wastewater system (not recommended) or check every two years for systems without garbage grinders. 2. Review the owner's manual for the control panel and check control panel for normal function during the weekly system inspection. 3. The discharge area should be protected from stormwater accumulation and from excessive sprinkling of the lawn in the discharge area. Pipe downspout stormwater away from the discharge area. 4. The development of conservative water use habits by all members of the household will greatly enhance the life of this system. 5. Leaking plumbing fixtures should be corrected as soon as possible, or could result in premature failure of the wastewater disposal system. 6. Check the bulb in UV unit monthly and replace annually. 7. The effluent filter at the outlet of the septic tank shall be checked and cleaned as needed during all routine inspections, and at least twice yearly. 8. All rutted or eroded areas that may occur within the area over the surface discharge. area shall be carefully filled with suitable loamy soil material. MODEL 112 Control Panel Single phase, simplex motor contactor control. The Model 112 control panel provides a reliable means of controlling one 120, 208, or 240 VAC single phase pump in pump chambers, sump pump basins, irrigation systems and lift stations. Two control switches activate a magnetic motor contactor to turn the pump on and off. If an alarm condition occurs, an additional alarm switch activates the audio/visual alarm system. PANEL COMPONENTS 1. Enclosure measures 8 x 8 x 4 inches (20.32 X 20.32 X 10.16 cm). Choice of NEMA 1 (steel for indoor use), or NEMA 4X (ultraviolet stabilized thermoplastic with removable flanges for outdoor or indoor use). * Options selected may increase enclosure size and change component layout. 2. Magnetic Motor Contactor controls pump by switching electrical lines. 3. HOA Switch for manual pump control (mounted on circuit board). 4. Green Pump Run Indicator Light (mounted' on circuit board). 5. Float Switch Terminal Block (mounted on circuit board). 6. Alarm and Control Fuses (mounted on circuit board). 7. Alarm and Control Power Indicators (mounted on circuit board). 8. Pump Input Power and Pump Connection Terminal Block 9. Ground Lug 10. Terminal Block Installation Label 11. Circuit Breaker (optional) provides pump disconnect and branch circuit protection. SEE BACKSIDE FOR COMPLETE LISTING OF AVAILABLE OPTIONS. 9 Model Shown 1121W914X STANDARD ALARM PACKAGE 12. Red Alarm Beacon provides 360° visual check of alarm condition. Note: NEMA 1 style utilizes a door mounted indicator in lieu of a beacon. 13. Alarm Horn provides audio warning of alarm condition (83 to 85 decibel rating). Note: NEMA 1 style utilizes an internally mounted buzzer in lieu of horn. 14. Exterior Alarm Test/Normal/Silence Switch allows horn and light to be tested and horn to be silenced in an alarm condition. Alarm automatically resets once alarm condition has been cleared. 15. Horn Silence Relay (mounted on circuit board). NOTE: other options available. FEATURES ■ Entire control system (panel and switches) is UL Listed to meet' and/or exceed industry safety standards ■ Dual safety certification for the United States and Canada ■ Standard package includes three 20' Sensor Float® control switches ■ Complete with step-by-step installation instructions C US ■ Three-year limited warranty LISTED PO Box 1708, Detroit Lakes, MN 56502 1-888-DIAL-SJE • 1-218-847-1317 1-218-847-4617 Fax email: sje@sjerhombus.com www.sierhnmhus_cnm 1 x x x x x I 112 I 11 I IWl 9 1 4 MODEL 1122 ALARM PACKAGE 0 = select options or no alarm package 1 = alarm package (includes test/normal/silence switch, fuse, red ight, horn & float) ENCLOSURE RATING I I = Indoor, NEMA 1 (metal) W =Weatherproof, NEMA 4X (engineered thermoplastic) STARTING DEVICE 1 = magnetic motor contactor 120/208/240V 9= magnetic motor contactor 120V only PUMP FULL LOAD AMPS 0 = 0-7 FLA 1 = 7-15 FLA 2 =15-20 FLA 3 = 20-30 FLA PUMP DISCONNECTS 0 = no pump disconnect 1 = pull-out with safety deadfront in a 10"x8" enclosure 4= circuit breaker 120V(selectSTARTING DEVICE option 9 above) 120/208/240V (select STARTING DEVICE option 1 above) FLOAT SWITCH APPLICATION H or L = pump down or pump up X = no floats WITH alarm package WITHOUT alarm package OPTIONS Listed below 3A, 8A, 8C ENCLOSURE UPSIZE - If you selected 3 or more of the * options, or one ** option , a one-time enclosure upsize fee would apply. additional features are, require JE Rhombus Pco-Lane or, call::the"factory for`;a,quote on either, nglneered Custom control pane'!: CODE DESCRIPTION 1A Red beacon only / no audio (must select 1E if floats included) 1C Horn only / no visual (must select IE if floats included) 1 E Alarm float 0 3A Alarm flasher rI * 3B Manual alarm reset I-1* 4A Low level cutout (select option 4D if floats included) 1-1* 4B Red low-level indicator & alarm (must select 4A also) 4D Low-level float n * 5A Thermal cutout/heat sensor auto reset (for pumps w/thermal switch leads) **5E Seal failure circuit & red indicator (2 wire) n 6A Auxiliary alarm contact, form C type n * 8A Elapsed time meter n * 8C Event (cycle) counter n **9_APump overload specify amperage after number 9 Example: 912A = 12 amp pump. **n0-25 FLA **025-30 FLA 10E Lockable latch - NEMA 4X n 10E Lockable latch - NEMA 1. * 10F Lightning arrester n *10K Antcndensaton MPLi MODEL heater followed by letter CODE DESCRIPTION n 11 C NEMA 1 alarm panel must select option 6A n 11 D NEMA 4X alarm panel must select option 6A I-1**i 413 Main disconnect (rotary style, mounted through door) non -fused **n 0-20 FLA (total of both pumps) **1-1 20-30 FLA (total of both pumps) n 15A Control / alarm circuit breaker Does not include the circuit board as in standard. 16A 10' cord in lieu of 20' (per float) 16B 15' cord in lieu of 20' (per float) 16C 30' cord in lieu of 20' (per float) 16D 40' cord in lieu of 20' (per float) 17A SJE SignalMaster° / mounting strap • (per float) 17B SJE SignalMaster® / externally weighted • (per float) 17C Sensor Float° / internally weighted A (per float) 17D Sensor Float° / externally weighted ♦ (per float) 17E Sensor Float° Mini / pipe clamp A (per float) 17F Sensor Float° Mini / externally weighted ♦ (per float) 19T TOA (Test/Off/Automatic) switch and pump run light through door mounted 19U HOA (Hand/Off/Automatic) switch and pump run light through door mounted 19X Door mounted pump run indicator 21A SJE PumpMaster° in lieu of on/off switches • 21 B SJE PumpMaster° Plus in lieu of on/off switches • 21 C . Super Single° in lieu of on/off switches ♦ 21 D Double Float° in lieu of on/off switches ♦ • Mechanically -activated ♦ Mercury -activated 112 Alarm Package Enclosure Rating Starting Device Pump Full Load Amps Pump Disconnect Float Switch Application Options: Flasher, Elapsed Time Meter 1 9 1 4 H 3A 8A ©SJE-Rhombus Printed in USA 06/05 w•u, 7.QL/TY PL/MPS ,37NCE /97 " Product information presented here reflects conditions at time of publication. Consult factory regarding discrepancies or inconsistencies. MAIL TO: P.O. BOX 16347 • Louisville, KY 40256-0347 SHIP TO: 3649 Cane Run Road • Louisville, KY 40211-1961 (502) 778-2731 • 1 (800) 928-PUMP • FAX (502) 774-3624 IVIPARE THESE FEATURES Durable Cast Iron construction. Non -Clogging bronze vortex impeller design, passes '/" solids. • Oil -filled hermetically sealed 1 HP, single phase, 3480 RPM motor, with thermal over load protection. • Available in both single or double shaft seal designs. • Carbon/Ceramic seals. • Assembled with Stainless Steel bolts. Oil lubricated bearings. 15' UL Listed Neoprene cord with molded plug cap and ground wire. • 11/z" NPT vertical discharge. • Stainless steel lifting handle. BN and BE models include a variable level float switch and VA" X 2" PVC adapter fitting. Operates at temperatures to 130°F - 54°C in effluent or dewatering applications. Corrosion resistant powder coated epoxy finish. Note: The sizing of effluent systems normally requires variable level float(s) controls and properly sized basins to achieve required pumping cycles. MAIL TO: P.O. BOX 16347 Louisville, KY 40256-0347 SHIP TO: 3649 Cane Run Road Louisville, KY 40211-1961 (502) 778-2731. 1 (800) 928-PUMP FAX (502) 774-3624 Manufacturers of ... `/QV.4L/Tr PLGNPS 4/NCE /�7p 9 " © Copyright 2001 Zoeller Co. All rights reserved. SSPMA MEMBER SUMP AND SEWAGE PUMP MFRS. ASSN. SECTION: 2.20.045 FM1502 0701 Supersedes 1200 visit our web site: http://www.zoeller.com 140 / 4140 Cast Iron Series (For Pump Prefix Identification see News & Views 0052) "FL :�..WMATE" FOR SEPTIC TANK - LOW PRESSURE PIPE (LPP) AND ENHANCED FLOW STEP SYSTEMS EFFLUENT OR DEWATERING PUMPS SUBMERSIBLE 11/2" NPT DISCHARGE Model BN140 Single Seal Pump POWDER COATED TOUGH' MODELS AVAILABLE • Nonautomatic • 1 HP, 1Ph 115V or 230V Model 140 Single Seal Pump Model 4140 Double Seal Pump ';T�=---1 .F-= "n o FEET I HEAD CAPACITY.CURVE MODELS "140/4140" TOTAL DYNAMIC HEAD/CAPACITY PER M NUTE EFFLUENT AND DEWATERING Ft. Meters Gal. Ltrs. 5 1.52 91 344 yyr?^� -� -- " 10 3.05 84 318 15 4.57 76 288 ta ;•- 12 -i 140,41 40 20 6.10 68 257 25 7.62 59 223 D_ IO 30 9.14 49 185 t'SFSt 30 _� 8 35 10.67 38 144 40 12.19 21 79 25 45 13.72 5 19 o a z 20 Lock Valve: 46' Fidrtu-_ U 6 S > 15. rc,o -_ 4 Q 0 10 LLS GALLONS 10 20 30 40 50 60 70 80 90 100 110 LITERS 0 80 160 240 FLOW PER MINUTE 320 400 010904 01-SILT FACTORY FOR SPECIAL APPLICATIONS • Electrical alternators, for duplex systems, are available and supplied with an alarm. Ti Mechanical alternators, for duplex systems, are available with or without t:: alarms. • Control alarm systems are available for 1 phase pumps used in simplex system. See FM0732. Variable level control switches are available for controlling single phase ' systems. • Double piggyback variable level float switches are available for variable level long cycle controls. • Sealed Qwik-Box available for outdoor installations. See FM1420. • Over 130°F. (54°C.) special quotation required. • Refer to FM0806 for 200° F. applications. 140 Series - 53 lbs. 4140 Series - 73 lbs. 14014140"' MODELS Control Selection Model Model Volts•Ph Mode Amps Simplex ' Duplex N140 N4140 115 1 Non 15.0 1or1&5 2ar3&4 E140 E4140 230 1 Non 7.5 1or1&5 2ar3&4 BN140 BN4140 115 1 Non 15.5 1or1&5 2or3&4 BE140 8E4140 230 1 Non 7.5 1or1&5 2or3&4 3 7/B 1 1/2 - 11 1/2 NPT 4 5/16 I SK1524A Doub eSea Desrgr Ile, ghat 713` 16s� 1 1/2 - 11 1/2 NPT SK15248 SELECTION GUIDE 1. Single piggyback variable level float switch or double piggyback variable level float switch. Refer to FM0477. 2. Mechanical alternator M-Pak 10-0072 or 10-0075. 3. See FM0712 for correct model of Electrical Altemator E-Pak. 4. Variable level control switch 10-0225 used as a control activator, specify duplex (3) or (4) float system. LA CAUTION All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most recent National Electric Code (NEC) and the Occupational Safety and Health Act (OSHA). RESERVE POWERED DESIGN For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump. http://www.zoellencom PUMP M. MAIL TO: P.O. BOX 16347 Louisville, KY 40256-0347 SHIP T0: 3649 Cane Run Road. Louisville, KY 40211-1961 (502) 778-2731. 1(800) 928-PUMP FAX (502) 774-3624 Manufacturers of. . %JNiL/TY PdMPS SAVE /8. . © Copyright 2001 Zoeller Co. All rights reserved.