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HomeMy WebLinkAbout01-97 The Summit - Section 1-B Addition (Donald L. Bayliss) - Backfile2 Subdivision Checklist Comment sheets from the following agencies, along with any marked copies of the plan: VDOT Sanitation Authority City of Winchester Health Department Inspections Department Parks & Recreation Fire Marshal County Engineer One copy of the subdivision application need <, to 1 PC aP,d a0s/ TRACKING SHEET �C - ;,-19-gl Date 40 5- 3-12--9q /-17 Application received. - H r7 ` q 7 Fee paid (amount: $ 3 qo , ) Information entered in dBASE and Reference Manual. 3 - - Approval letter to applicant/agent recorded S" '7 9 '7 Final plat submitted with review agency signatures along with: Recorded deed of dedication Bond estimate (if required) $ 4- - P,3 - 7'7 Plat signed by Subdivision Administrator Copy of final subdivision plat [with signatures] made and given to Mapping and Graphics manager for structure numbering assignment File: k:\wp\cmn\nperman\trickina-sht CASH - RECEIPT Date 19 0 0 r Received From Address' Dollars $ For a F �0-6111111• . 1 IL AMT. OF CASH ACCOUNT AMT. PAID CHECK BY BALANCE DUE MONEY ORDER i �Ao l•a�-a ? - - � 5ovr� �'dec, 9• g� _ i5 was IP61y taken o{f 4e. bllwn4h as can yip �u-e� _ Scld d . back Oh 3 - l cl - 97 . /SSA . .1 C1 not re --Cy 1 COUNTY of FREDERICK Department of Public Works 540/665-5643 August 3, 2004 FAX: 540/678-0682 Mr. Joe Johnson Urban Engineering & Associates, Inc. 600 Pegasus Court # 101 Winchester, Virginia 22602 RE: Subdivision Plan Comments - The Summit, Section 7 Frederick County, Virginia Dear Mr. Johnson: review. JCW/rls V U AUG 4 2004 FREDERICK COUNTY PLANNING & DEVELOPMENT Upon review of the subject subdivision plan, we offer the following comments: 1) Platted drainage easements will be required for the following lots: 1155, 1156, 1162 - 1169 to convey the stormwater across these lots. 2) Place a note on the plan which indicates that a detailed engineered site grading plan will be required at the time of the building permit application submittal for all lots. Conveyance of the 100-year storm flows will be required to ensure that the proposed structures will not be impacted by the proposed stormsewer. 3) Provide rock check dam detail for the culvert inlet protection on the plan. 4) The detail for the silt fence shall include wire reinforcement. Once these comments have been addressed, submit two (2) copies of the revised plan for further 'ncerely, Y6e- C - (Jd,�, oe C. Wilder /bb Deputy Director cc: Mark Cheran, Interim Zoning and Subdivision Administrator file AAsunuWtsec7com.wpd 107 North Kent Street - Winchester, Virginia 22601-5000 COUNTY of FREDERICK Department of Public Works 540/665-5643 FAX: 540/ 678-0682 August 27, 2004 Mr. David E. Lellock, P.E. Urban Engineering & Associates, Inc. 600 Pegasus Court #101 Winchester, Virginia 22602 RE: Subdivision Plan - The Summit - Entrance Plan Frederick County, Virginia Dear David: Upon review of the revised subdivision plan dated August 14, 2004, all of our previous comments have been addressed. Therefore, we recommend approval of the subject plan. Sincerely, e- �' 0—j6& oe C. Wilder A-)o Deputy Director JCW/rls cc: Mark R. Cheran, Interim Zoning and Subdivision Administrator, file A:\revswiunJtentcom.wpd 107 North Kent Street 9 Winchester, Virginia 22601-5000 pECEC WE AUG 3 1 2004 FREDERICK COUNTY PLANNING & DEVELOPMENT WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS LAKE HOLIDAY ESTATES i SECTION I ADDITION Frederick County, Virginia September 8, 1994 °�w �' /�"' cb OTC 199, COMMONWEALTH OF VIRGINIALn 4FO - Department of Health <r Office of Water Programsr<<�c� �1 Lexington Field Office cJl �f F'�,���o�� (V Plans & Specifications (VApproved O Operations & Maintenance Manual O Conditionally ; () Addendum Approved LTII () Change Order () Disapproved O Revised Plan Sheet(s)e0 ' �f O Revised Specification Sheet(s) �,r , OIt Sludge Management PlanI.Y4, Date �Engine hector� — ,�� �Ee Prepared for: I )onald L. Bayliss �� p21y Lakeshore Development ,Sr , �qONAL Winchester, VA 224" a 1-w Prepared by I.EWIS & ASSOCIATES '14 East Piccadilly Street 1B4 �O``q Winchester, VA 22601 el.: (703)722-9377 I'ax.: (703)662-1861 Project No. 94-036 LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM TABLE OF CONTENTS section page 1.0 EXECUTIVE SUMMARY 2 2.0 WATER SERVICE 2 3.0 SANITARY SEWER SERVICE 2 3.1 General Description 2 3.2 Individual Grinder Pumps 2' 3.3 Force Main 3.4 Lift Station APPENDIX 4 page 1 LAKE HOLIDAY ESTATES SECTION 1 C 1.0 EXECUTIVE SUMMARY n6 This report is intended to provide design and construction d ails for a o-posed water service and sanitary sewer service system for Section -fat fa� MIRy Estates, The Summit, in Cross Junction, Virginia. This report should be reviewed in conjunction with a set of drawings titled "LAKE HOLIDAY ESTATES -SECTION 4-e'+ b���� 11 LEWIS & ASSOCIATES. Section � is a proposed 4 lot single family home subdivision. Lot owners in Section ' /� will be subject to and the beneficiaries of all covenants, restrictions and privileges 0160associated with Lake Holiday Country Club, Inc. and Lake Holiday Utility Company. Water and sewer services will be provided by Lake Holiday Utility Company. 2.0 WATER SERVICE Water service will be obtained for each individual lot by connection to existing water mains. Lot 32 will connect to the 8" water main located in the Lakeview Drive right-of-way. Lots 29, 30 and 31 will connect to the 8" water main located in the South Lakeview Drive right-of-way. Each lot will be supplied by a 3/4" copper waterline connected directly to the main or to a 1" service line connected to the main. Fire flow can be obtained from an existing hydrant located at the northeast corner of the intersection of South Lakeview Drive and Lakeview Drive. 3.0 SANITARY SEWER SERVICE ` 40M 3.1 General Description IA1T`a� The four lots proposed for Section will be connected to the collection and pumping system designed for Section 1B. The specifications for this system are contained in the "WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS" for Section 1B, Lake Holiday Estatesa ed March A19 y LEWIS & ASSOCIATES. Each home built in Sectionsx 0'� a quipped individual sump and grinder pump designed to convey sewage to a low pressure force main. The force main will discharge into the gravity collection system in Section 1B. The capacity of the sewage lift station designed for Section 1B is adequate to handle the increase�ow resulting from the addition of the four lots in Section 46- / - ,9 H O , W C 3.2 Individual Grinder Pumps The holding tank and grinder pump units for each home shall be the Series GP 210 by EnvironmentlOne Corporation. See specifications and cut sheets contained in the Appendix. page 2 LAKE HOLIDAY ESTATES SECTION 1 C 3.3 Force Main The force main called for on the plans shall be SCH 40 PVC pipe-ASTM D 1784 with solvent weld joints. Installed pipe shall be tested for leakage at a minimum air pressure of fifty percent above the design operating pressure for one hour at zero leakage. The testing pressure head shall be 19.5 psi as derived from the following formula. P = .65(H); H = 29.1' TDH 3.4 Lift Station A Class 2 sewage lift station is presently under construction in Section 1 B. The original design called for a 42" diameter wet well. The wet well installed is 48" in diameter. Lift station duplex pumps will convey the sewage from a total of 32 lots to the sewage treatment plant. The revised lift station data are shown below. STATION DATA pump elevation: force main high point: elevation head: force main length: friction loss(C=150; .73'/100' of 2" pipe): minor losses: TDH: average daily flow per lot: average design flow: peak factor: design flow(pump capacity): design velocity: WET WELL DATA well dimensions: volume per foot: drawdown volume: pump cycle: cycles per day: pumps: 820' 880' 60' 1430' 10.4' 1.6' 72' 400 gallons 8.9 gpm 3 31 gpm 3.2 fps 48" dia. x I Wh 94 gallons 188 gallons = 2' 6 minutes x 31 gpm = 186 gallons 69+- @ ADF Piranha V2.5, 3450 rpm, 230V page 3 LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM APPENDIX item exhibit no. LOW PRESSURE SEWERAGE SYSTEM HEAD 1 SECTION 1 B GRAVITY SEWER FLOW DATA 2 GRINDER PUMP SPECIFICATIONS 3 page 4 PROJECT: LAKESHORE ACRES SECTION46 1- j6- AVi 7ya,#J A B C BRANCH NO. OF ACCUM NO. PUMPS TOTAL LOW PRESSURE SEWAGE SYSTEM D E F G H I J K L M N MAX. MAX. PIPE MAX. LINE FRICT. ACCUM. MAX. ELEV. MIN.ELEV. ELEV. MAX. TOTAI ON FLOW SIZE VEL. LENGTH LOSS F. LOSS MAIN PUMP RIFF. HEAD (gpm) Cin.)__ _ -_ (fps) (ft) (ft) (ft) (ft) (ft) (ft) (ft) 1 1 1 1 11 1.25 2.88 50 1.41 12.10 845.001 828.001 171 29.10 2 21 3 2 22 1.50 4.00 75 3.131 10.69 845.001 828.00 171 27.69 3 21 5 3 33 2.00 3.37 346.44 7.561 7.56 845.001 828.001 171 24.56 COLUMN REMARKS A branch ID B no. of pumps per branch C total no. of pumps D maximum no. of pumps running simultaneously E maximum flow thru branch @ 11 gpm each F pipe diameter G =(E x 0.002228)/(3.14 x (F/24)112) H pipe length I =H x (E/(0.281 x 150 x FA2.63))^1.85 J sum of losses from outfall to branch K high point in main L low pump elevation M =K-L N =J+M 06SEP94-LEWIS & ASSOCIATES PROJECT: LAKESHORE ACRES SECTION 1 C SANITARY SEWER LINE DATA -SECTION I REVISIONS LOCATION TOP LINE NO. AVG. FLOWTOT. FLOW PEAK Q PEAK LENGTH INVERT INVERT SLOPE Q CAP V FULL ELEV. FROM TO LOTS GPD GPD FACTOR CFS FT. UPPER LOWER FT/FT CFS FPS MH B7 872.00 87-136 5 2000 2000 3 0.0093 280 866.00 844.16 0.078 3.41 9.77 MH B6 849.00 136-135 7 2800 4800 3 0.02232 92 844.06 840.38 0.040 2.44 6.99 MH B5 847.00 135-134 1 400 5200 3 0.024181 133 840.28 839.75 0.004 0.77 2.21 MH B4 849.00 134-133 1 400 5600 3 0.02604 109 839.65 824.74 0.137 4.52 12.95 MH B3 828.00 133-132 3 1200 6800 3 0.03162 295 824.64 823.46 0.004 0.77 2.21 MH B2 827.00 132-81 1 400 7200 3 0.03348 76 823.36 823.04 0.004 0.77 2.21 MH 131 827.00 B1-LS 1 1 1 4001 76001 3 0.03534 113 822.951 822.50 0.0041 0.771 2.21 06SEP94-LEWIS & ASSOCIATES Simplex and Suggested Specifications Duplex Units with and Prefabricated Flooded Suction Grinder Pumps without Accessways INDEX Page GeneralDescription ........................................ D-2 Operating Conditions ...................................... D-2 Tank.................................................................. D-3 Integral Accessway.......................................... D-3 CoreUnit.......................................................... D-4 Pump................................................................ D-4 Grinder............................................................ D-4 Electric Motor .................................................. D-5 Mechanical Seal .............................................. D-5 CheckValve ...................................................... D-5 �- Anti -Syphon Valve .......................................... D-5 Controls............................................................ D-5 Redundant Check Valve .................................. D-6 Wiring.............................................................. D-6 Corrosion Protection ........................................ D-6 Serviceability.................................................... D-6 Safety................................................................ D-7 Manufacturer.................................................. D-7 Limited warranty ............................................ D-7 Note: When specifications for grinder pump models are different in a given section, a separate subsection for each model is included. IM General Simplex Grinder Pump Without Accessway Description The contractor shall furnish and/or install one facto built ry- grinder pump core and all necessary parts and equipment installed in a 60 or 120 gallon fiberglass reinforced polyester tank as described in the fol- lowing specifications. Duplex Grinder Pump Without Accessway The contractor shall furnish and/or install one factory -built duplex grinder pump consisting of two grinder pump core units and all neces- sary parts and equipment installed in a 120 gallon fiberglass rein- forced polyester tank as described in the following specifications. Simplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of a grinder pump core and all necessary parts and equipment. This shall be installed in a factory -built 60 or 120 gallon fiberglass reinforced polyester tank with integral watertight access - way as described in the following specifications. Duplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of two grinder pump core units and all necessary parts and equipment. This shall be installed in a factory -built 120 gallon fiberglass reinforced polyester tank with integral watertight ac- cessway as described in the following specifications. Operating The pump(s) shall be of a semi -positive displacement type and be Conditions capable of delivering 11 gpm against a rated total dynamic head of 92 feet (40 psig). At zero head, the output shall be 15 gpm minimum. The pump(s) shall be capable of intermittent (3 minutes minimum) operation at any heads up to 150% of normal rated dynamic head. The electrical rating of each pump shall be 8 amperes, 1 phase, 240 volt, 60 Hertz. D-2 Tank Simplex - 60 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 346" and a net capac- ity of 60 gallons. The tank shall be furnished with one PVC inlet flange to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. The socket fittings shall be se- curely fastened to the tank and shall be leak tight. Simplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank shall be furnished with two PVC inlet flanges providing sockets 180° apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. These socket fittings shall be securely fastened to the tank and shall be leak tight. The upper surface of the Series 6 tank shall be stiffened by use of inte- grally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump core and a workman. Duplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank will be fitted with an integral fiberglass baffle dividing it into two compartments which interconnect just below the elevation of the inlet fitting inverts. The tank shall be furnished with two PVC inlet flanges providing sockets 1800 apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the sol- vent -weld system. These socket fittings shall be securely fastened to the tank and shall be stiffened by use of integrally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump cores and a workman. Integral Simplex Accessway The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension with a surface operable, positive sealing, quick disconnect coupling, and a full ported shut-off valve terminating in a watertight bulkhead fitting with external 1 1/4" male pipe thread. Internal wiring shall terminate in a sealed junction box, integral with the accessway and suitable for outdoor use. �J� Duplex The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The �. accessway shall include the following factory supplied items: Grinder pump discharge extension(s) terminating in watertight bulkhead fitting(s) with external 1 1/4" male pipe thread. Internal wiring shall terminate in sealed junction boxes integral with accessway and suit- able for outdoor use. Core Unit The grinder pump shall have cartridge type easily removable core as- semblies containing pump, motor, grinder, controls, check valve, anti - syphon valve and wiring. The watertight integrity of the core unit, including wiring and access cover, shall be established by 100% factory test at a minimum of 5 Psig• Pump The pump shall be a custom designed, integral, vertical rotor, motor driven, solids handling pump of the progressing cavity type with me- chanical seal. The rotor shall be through -hardened, highly polished, precipitation hardened stainless steel. The stator shall be of a specifi- cally compounded ethylene propylene synthetic elastomer. The mate- rial shall be suitable for domestic wastewater service. Its physical properties shall include high tear and abrasion resistance, grease re- sistance, water and detergent resistance, temperature stability, good aging properties, and outstanding wear resistance. Grinder The grinder shall be positioned immediately below the pumping ele- ments and shall be direct -driven by a single, one-piece motor shaft. The grinder impeller assembly shall be securely fastened to the pump motor shaft. The grinder will be of the rotating type with a stationary hardened and ground chrome steel shredding ring spaced in accurate close annular alignment to the driven impeller assembly, which shall carry two hardened type 400 series stainless steel cutter bars. This assembly shall operate without objectionable noise or vibration over the entire range of recommended operating pressures. The grinder shall be constructed so as to eliminate clogging and jam- ming under all normal operating conditions, including starting. Suffi- cient vortex action shall be created to scour the tank free of deposits or sludge banks which would impair the operation of the pump. These requirements shall be accomplished by the following actions in con- junction with the pump: 1) The grinder shall be positioned in such a way that solids are fed in an up -flow direction. 2) The inlet shroud opening shall have a diameter no less than 5 inches. 3) At maximum flow, the average inlet velocity should not exceed 0.2 feet per second. 4) The cutter bars shall extend 0.200 to 0.250 inch above the impel- ler disc. 5) The impeller disc shall rotate at a nominal speed of 1725 rpm. l�l D-4 St N] The grinder shall be capable of reducing all components in normal do- mestic sewage, including a reasonable amount of "foreign objects", such as paper, wood, plastic, glass, rubber and the like, to finely - divided particles which will pass freely through the passages of the pump and the 1 1/4" diameter discharge pipe. Electric Motor The motor shall be a 1 hp, 1725 rpm, capacitor start, ball bearing, squirrel cage induction type with a low starting current not to exceed 36 amperes and high starting torque of 8.4 foot pounds. Inherent protection against running overloads or locked rotor condi- tions for the pump motor shall be provided by the use of an automatic - reset, integral thermal overload protector incorporated into the motor. This motor protector combination shall have been specifically investi- gated and listed by Underwriters Laboratories, Inc., for the applica- tion. Mechanical The core shall be provided with a mechanical shaft seal to preclude Seal leakage between the motor and pump. The seal shall have a station- ary ceramic seat and carbon rotating sealing surface with face preci- sion lapped and held in position by a stainless steel spring. Check Valve The pump shall be equipped with a factory -installed, gravity -operated, flapper -type integral check valve built into the discharge pipe. This valve will provide a full -ported passageway when open, and shall in- troduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly, providing maximum degrees of freedom for assured seating even at a very low back pressure. The valve body shall be made of PVC. Anti -Siphon The pump shall be constructed with a positively -primed flooded suc- Valve tion configuration. As added assurance that the pump cannot lose prime even under negative pressure conditions in the discharge piping system, the pump shall be equipped with an integral anti -siphoning, air relief valve in the discharge piping just below the main check valve. This valve will automatically close when the pump is running and open when the pump is off. Controls Necessary controls shall be integral with the grinder pump and shall be located in the top housing of the core unit inside a waterproof .access cover. The cover will be attached with stainless steel, tamper- proof fasteners. Non -fouling wastewater level detection for controlling pump operation shall be accomplished by monitoring the pressure changes in an inte- gral, air -bell level sensor connected through air -tight tubing to a pres- sure switch. The level detection device shall have no moving parts in direct contact with the wastewater. Overflow sensing will be accomplished by a separate air -bell sensor of the same type. D-5 Redundant Check Valve (Recommended option) Wiring Corrosion Protection Serviceability Each level control shall have its own built-in fail safe design which will prevent the entrance of moisture into the controls in case of switch diaphragm failure. To assure reliable operation of pressure sensitive switches, each core shall be equipped with a quick disconnect breather assembly, complete with check valve to prevent accidental entry of water into the motor compartment in the event of accessway flooding. An overflow indicator lamp assembly requiring 120 volts and suitable for remote installation in a standard device box will be furnished. This indicator will be mounted on a decorative wall plate 2 3/4" x 41/2" and marked "Grinder Pump Monitor". The grinder pump will be furnished with two ten foot (10') lengths of type OF cable, pre -wired and connected with weatherproof materials. The power supply cable shall be 12-2 W.GRD., designed for 1 phase, 240 volt, 60 Hertz power supply, and meet UL requirements. The signal cable to the overflow indicator lamp shall be 14-2 W.GRD., designed for 1 phase, 120 volts, 60 Hertz power supply, and meet UL requirements. Each grinder pump shall optionally include in its package one sepa- rate check valve for installation in the discharge line between the grinder pump and the sewer main to ensure maximum protection against backflow in the event of sewer line break. The valve shall be 1 1/4" and of the gravity -operated flapper type. The check valve will provide a full -ported passageway when open and shall introduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly providing maximum degrees of freedom for assured seating at a very low back pressure. The valve body shall be made of PVC compatible with 1 1/4" PVC pipe solvent -weld system. It shall be the responsibility of the electrical contractor to furnish and install, in compliance with appropriate national and local codes, serv- ice entrance equipment and/or branch circuit protection and all wiring to the grinder pump leads. All materials exposed to wastewater shall have inherent corrosion pro- tection; i.e., cast iron, fiberglass, stainless steel, PVC. Any exterior steel surfaces are to suitably protected against corrosion. The grinder pump core unit shall have two lifting eyes provided in the top housing which can be used to facilitate easy removal of the core unit from the tank when necessary. 11,3. X D-6 0 Safety The grinder pump shall be free from electrical and fire hazards as re- quired in a residential environment. As evidence of compliance with this requirement, the completely assembled and wired grinder pump in its tank shall be listed by Underwriters Laboratories, Inc. The grinder pump shall meet accepted standards for plumbing equip- ment for use in or near residences, shall be free from noise, odor or health hazards, and shall have been tested by an independent labora- tory to certify its capability to perform as specified in either individual or low pressure sewer system applications. As evidence of compliance with this requirement, the grinder pump shall bear the National Sani- tation Foundation seal. Manufacturer The equipment specified shall be the product of a company experi- enced in the design and manufacture of grinder pumps for specific use in low pressure sewage systems. The company shall submit detailed installation and user instructions for its product; submit evidence of an established service support program including complete parts and service manuals; and be responsible for maintaining a continuing in- ventory of grinder pump replacement parts. Limited The manufacturer shall offer a limited warranty which guarantees its Warranty product to be free from defects in material and factory workmanship for a period of two years from date of installation or twenty-seven (27) months from date of shipment, whichever occurs first, provided the product is properly installed, serviced, and operated under normal conditions and according to the manufacturer's instructions. Repair or parts replacement required as a result of such defect will be made free of charge during this period upon return of the defective parts or equipment to the manufacturer or its nearest authorized service center. D-7 FEATURES GP 210 is a complete unit, including grinder pump, check valve, tank and all necessary controls built into a single unit, ready to connect. All solids are ground to a particle size so fine as to pass easily through the pump, check valve and small diameter pipe lines ... even objects which should not be in sewage (plastic, rubber, fiber, wood, etc.). The 11/4 inch discharge connection can be adapted to any piping materials which meets local code requirements. A corrosion resistant tank of fiberglass reinforced polyester (FRP), sized on the basis of computer studies of wastewater usage patterns, provides "peak flow" holding capacity. An integral check valve assembly in the GP is custom designed for non -clog, trouble -free operation. The GP is automatically activated and, because it runs infrequently and for very short periods, it's annual electric energy consumption is typically only half that of a black and white TV. It is available with an integral fiberglass accessway for burial ranges from 14 inches to 10 feet. Series 1 MODEL GP210 Series 6 GRINDER PUMP* MODEL FARRELL 210 GENERAL APPLICATIONS Its size, efficiency and operating economy make the GP 210 ideal for single dwellings, waterfront property, subdivision developments and marinas. It Is Ideally suited for new or existing communities. U(, :.NSF CIP ** Underwriters National certified by Laboratories Sanitation Canadian standards Inc. Foundation Association — OPERATIONAL INFORMATION Motors: 1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 volts 60 hertz, 8 amp, 1 phase inlet Connections: 4" PVC closet flange standard. Can be used with other piping sizes and materials using standard adapters Discharge Connections: Pump discharge terminates in 11/4 inch NPT male thread. Can easily be adapted to 1% inch PVC pipe or any other material required by local codes. Normal Peak Design Pressure: 40 psig (92 ft Head) Discharge: t 15 gpm at 0 psig 11 gpm at 40 psig Overload Capacity: Able to handle temporary peak pressure to 50 psig with no noticeable drop in output. Flow does not drop to zero or "shut off" as centrifugal pumps do. Maximum pressure which pump can generate Is limited by motor characteristics to a value well below the rating of piping and appurtenances. Automatic reset feature does not require manual operation following overload. 'U.S.& Foreign Patents Issued 6 Pending tDischarge Date Includes Loss Though Check Valve Which is Mlnimaf "CSA certification applies only to Grinder Pumps bearing the prefix "C" In the model number. envi ron mend one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balltown Road • Schenectady. New York 12309 PIML%► No. GP-14/1 Copyright a environment I one Printed In U.S.A. FAmdar No. GP-14/1A (1-81) coaroaa+4W environment Lone erro..,w. GRINDER PUMP TYPICAL PERFORMANCE CHARACTERISTICS _�prls;s:i: r:_+ IN 103 Wtol ®�laufflii •�y�1bW���°,e��y�y�P���p��y�ry! fa In, BUT r123 39 34 3 Fit&.`il®fBLAIY��uyy3#:-.�4:t�s�r�� MW 24 i'3 _ ,14 Is pF":.AiOMk�iH�f' sl Nail�t:� �DI'�7�1@lB7�#i�3lirS�Ji�C�YA"! HLiar FT,Ii m V L i C O W ., DISCHARGE t 0 -gpm ) AND (1) AMPS AT 240 VAC I piq • 2.307 feet of —it, GRINDER PUMPMODEL GP 210 120 110 too eo- so- To - r0 _ S0 - 40- 30 - 20 - 10 o- GRINDER PUMP COR INLET 4"PVC SOCKET FOR SOLVENT WELD (NOTES 1 S 4) PUMP CONTROL ACCESS COVER SEE NOTE S N x (9) TAMPER PROOF W COVER SCREW = STAINLESS STEEL W = HIGH LEVEL ALARM i INDICATOR LAMP a SEE NOTE 7 w INLET 36.5 27.0 SEE NOTE 3 33.0 NOTES: 1. Can be adapted to any system of DWV piping dictated by local codes including cast iron, copper and non- metallics. 2. Use Fittings appropriate for wiring material which should be per applicable codes. All fittings must be water -tight. 3. Exact turn -on level depends on in -flow rate during time delay interval after pressure switch closes. 4. Interior of tank (wet well) is vented through inlet drainage piping per installation instructions. 5. Cover is suitably gasketed and bolted in order to make weather tight. 6 Ten feet of type OF cable. prewired and connected with water -tight wiring connections, is provided for both power and signal connections. Other lengths of materials available on special order. See note 2. 16.0 12.0 29. S ALARM LEAD I ELECTRICAL WIRING ( NOTES 2 B 6) II POWER LEAD PUMP CORE MOUNTING BOLT STAINLESS STEEL (12) DISCHARGE FITTING I-1/4 MPT MOTOR SEE NOTE 6 0 CHECK VALVE AND ANTI- SIPHON VALVE I I I ON TANK AL FIBERGLASS REINFORCED POLYESTER IF R P ) OFF PUMP SEE PUMP CURVE PERFORMANCE CHARACTERISTICS GRINDER i4T ALL CUTTING ELEMENTS ARE HARDENED STAINLESS STEEL ALLOY LEVEL SENSING BELL J ` UPFLOW INTO GRINDER 7. High level alarm indicator lamp assembly furnished on wall plate 2Y. x 41h inches. Fits standard wall box (by others) Install at most obvious location on premises and connect per wiring diagram in installation instructions. Audible alarm (not furnished) may be paralleled with circuit. Lamp signal circuit contact rating is 15 amp at 120 vac. 8. One horsepower, single phase, capacitor -start, induction motor with integral automatic reset thermal overload protection. 240 volt. 60 hertz. 9. All dimensions are in inches. Do not scale drawing. 10. Specifications and drawings are subject to change without notice. environment I one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balltown Road • Schenectady, New York 12309 31 FRP - FIBERGLASS REINFORCED POLYESTER environment I one CORIONATION INLET - STANDARD 4" SOCKET FOR SOLVENT WELDING PVC PIPE (4.50 O. D. NOMINAL) P* TANK rERTIGHT JOINT BRICATED BY MFR NDER PUMP CORE :CTRICAL ALARM LE..., 'T LG 14-2 W/GND OF CABLE rVVV..\.VI7V ■ VAV.♦ VV.I\Y 10 FT LG 12-2 W/GND OF CABLE LIFTING EYE (2 ) NOTES: I. ALL DIMENSIONS IN INCHES UNLESS SPECIFIED OTHERWISE . 2. DO NOT SCALE DRAWING. 3• ALL DIMENSIONS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. 4. ALL FRP# PARTS TO BE AVOCADO GREEN. 5. FACTORY ASSEMBLED AND TESTED. Model 210 Series 1 B-2021 B- 227 REV C 1-85 WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS LAKE HOLIDAY ESTATES SECTION 1B ADDITION Frederick County, Virginia September 8, 1994 COMMONWEALTH OF VIRGINIA Department of Health Office of Water Programs Lexington Field Office (Vf Plans & Specifications . (VApproved () Operations & Maintenance Manual () Conditionally () Addendum Approved () Change Order () Disapproved () Revised Plan Sheet(s) O Revised Specification Sheet(s) () Sludge Management Plan 4 7 .--ig d269:4z � cl� Date Engineering Field Director 41, ;aEe Prepared for: Oonald L. Bayliss Lakeshore Development IL It57 / Winchester, VA94- a Prepared by I�EWIS & ASSOCIATES "A East Piccadilly Street ' Vinchester, VA 22601 'el.: (703)722-9377 I'ax.: (703)662-1861 Project No. 94-036 LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM TABLE OF CONTENTS section page 1.0 EXECUTIVE SUMMARY 2 2.0 WATER SERVICE 2 3.0 SANITARY SEWER SERVICE 2 3.1 General Description 2 3.2 Individual Grinder Pumps 2' 3.3 Force Main 3 3.4 Lift Station 3 APPENDIX 4 page 1 LAKE HOLIDAY ESTATES SECTION 1 C 1.0 EXECUTIVE SUMMARY �45) This report is intended to provide design and construction d ails for g p ed water service and sanitary sewer service system for Section44G- tta�°�10y Estates, The Summit, in Cross Junction, Virginia. This report should be reviewed in conjunction with a set of drawings titled "LAKE HOLIDAY ESTATES -SECTION 4e* b LEWIS & ASSOCIATES. Section �_A a proposed 4 lot single family home subdivision. Lot owners in 0Section ��� will be subject to and the beneficiaries of all covenants, restrictions and privileges P,1f&jassociated with Lake Holiday Country Club, Inc. and Lake Holiday Utility Company. Water and sewer services will be provided by Lake Holiday Utility Company. 2.0 WATER SERVICE Water service will be obtained for each individual lot by connection to existing water mains. Lot 32 will connect to the 8" water main located in the Lakeview Drive right-of-way. Lots 29, 30 and 31 will connect to the 8" water main located in the South Lakeview Drive right-of-way. Each lot will be supplied by a 3/4" copper waterline connected directly to the main or to a 1" service line connected to the main. Fire flow can be obtained from an existing hydrant located at the northeast comer of the intersection of South Lakeview Drive and Lakeview Drive. 3.0 SANITARY SEWER SERVICE 3.1 General Description 17r ` D� The four lots proposed for Section will be connected to the collection and pumping system designed for Section 1B. The specifications for this system are contained in the "WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS" for Section 1B, Lake Holiday Estates�i�a�,�edMarch 1.9 y LEWIS & ASSOCIATES. Each home built in Section vi'� lSe �'quiped t individual sump and grinder pump designed to convey sewage to a low pressure force main. The force main will discharge into the gravity collection system in Section 1B. The capacity of the sewage lift station designed for Section 113 is adequate to handle the increased ow resulting from the addition of the four lots in Section+— / - 13 AMA %7y0 ,P-�1-6 3.2 Individual Grinder Pumps The holding tank and grinder pump units for each home shall be the Series GP 210 by EnvironmentlOne Corporation. See specifications and cut sheets contained in the Appendix. page 2 LAKE HOLIDAY ESTATES SECTION IC 3.3 Force Main The force main called for on the plans shall be SCH 40 PVC pipe-ASTM D 1784 with solvent weld joints. Installed pipe shall be tested for leakage at a minimum air pressure of fifty percent above the design operating pressure for one hour at zero leakage. The testing pressure head shall be 19.5 psi as derived from the following formula. P = .65(H); H = 29. F TDH 3.4 Lift Station A Class 2 sewage lift station is presently under construction in Section 1B. The original design called for a 42" diameter wet well. The wet well installed is 48" in diameter. Lift station duplex pumps will convey the sewage from a total of 32 lots to the sewage treatment plant. The revised lift station data are shown below. STATION DATA pump elevation: force main high point: elevation head: force main length: friction loss(C=150; .73'/100' of 2" pipe) minor losses: TDH: average daily flow per lot: average design flow: peak factor: design flow(pump capacity): design velocity: WET WELL DATA well dimensions: volume per foot: drawdown volume: pump cycle: cycles per day: pumps: 820' 880' 60' 1430' 10.4' 1.6' 72' 400 gallons 8.9 gpm 3 31 gpm 3.2 fps 48" dia. x 10'h 94 gallons 188 gallons = 2' 6 minutes x 31 gpm = 186 gallons 69+- @ ADF Piranha V2.5, 3450 rpm, 230V page 3 LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM APPENDIX item exhibit no. LOW PRESSURE SEWERAGE SYSTEM HEAD 1 SECTION 1 B GRAVITY SEWER FLOW DATA 2 GRINDER PUMP SPECIFICATIONS 3 page 4 A� PROJECT: LAKESHORE ACRES SECTION46 /— j6— AVi7rV'J LOW PRESSURE SEWAGE SYSTEM A B C D E F G H I J K L M N BRANCH NO. OF ACCUM. MAX. MAX. PIPE MAX. LINE FRICT. ACCUM. MAX. ELEV. MIN.ELEV. ELEV. MAX. TOTAI NO. PUMPS TOTAL ON FLOW SIZE VEL. LENGTH LOSS F. LOSS MAIN PUMP DIFF. HEAD (aoml (in.) (fosl (ft) (ft) (ft) (ftl (ftl (ft) (ft) 1 1 1 1 11 1.25 2.88 50 1.411 12.101 845.00 828.00 17 29.10 2 2 3 2 22 1.50 4.00 75 3.131 10.691 845.00 828.00 17 27.69 3 21 5 3 33 2.00 3.37 346.44 7.561 7.561 845.00 828.00 17 24.56 COLUMN REMARKS A branch ID B no. of pumps per branch C total no. of pumps D maximum no. of pumps running simultaneously E maximum flow thru branch @ 11 gpm each F pipe diameter G =(E x 0.002228)/(3.14 x (F/24)"2) H pipe length I =H x (E/(0.281 x 150 x FA2.63))^1.85 J sum of losses from outfall to branch K high point in main L low pump elevation M =K-L N =J+M 06SEP94-LEWIS & ASSOCIATES PROJECT: LAKESHORE ACRES SECTION 1 C SANITARY SEWER LINE DATA -SECTION 1 B REVISIONS LOCATION TOP LINE NO. AVG, FLOWTOT. FLOW PEAK 0 PEAK LENGTH INVERT INVERT SLOPE O CAP V FULL ELEV. FROM TO LOTS GPD GPD FACTOR CFS FT. UPPER LOWER FT/FT CFS FPS MH B7 872.00 B7-B6 5 2000 2000 3 0.00931 280 866.00 844.16 0.078 3.41 9.77 MH B6 849.00 136-135 7 2800 4800 3 0.02232 92 844.06 840.38 0.040 2.44 6.99 MH B5 847.00 135-134 1 400 5200 3 0.02418 133 840.28 839.75 0.004 0.77 2.21 MH B4 849.00 134-133 1 400 5600 3 0.02604 109 839.65 824.74 0.137 4.52 12.95 MH B3 828.00 133-132 3 1200 6800 3 0.03162 295 824.64 823.46 0.004 0.77 2.21 MH B2 1 827.00 132-131 1 11 400 j 7200 3 0.03348 761 823.361 823.041 0.0041 0.771 2.21 MH B1 1 827.00 B1-LS I 11 4001 76001 3 0.03534 1131 822.951 822.501 0.0041 0.771 2.21 06SEP94-LEWIS & ASSOCIATES Simplex and Suggested Specifications Duplex Units with and Prefabricated Flooded Suction Grinder Pumps without Accessways INDEX Page GeneralDescription ........................................ D-2 Operating Conditions ...................................... D-2 Tank.................................................................. D-3 Integral Accessway.......................................... D-3 CoreUnit.......................................................... D-4 Pump................................................................ D-4 Grinder............................................................ D-4 Electric Motor .................................................. D-5 Mechanical Seal .............................................. D-5 CheckValve ...................................................... D-5 f- Anti -Syphon Valve .......................................... D-5 Controls............................................................ D-5 Redundant Check Valve .................................. D-6 Wiring.............................................................. D-6 Corrosion Protection ........................................ D-6 Serviceability.................................................... D-6 Safety................................................................ D-7 Manufacturer.................................................. D-7 Limited Warranty ............................................ D-7 Note: When specifications for grinder pump models are different in a given section, a separate subsection for each model is included. D•1 General Simplex Grinder Pump Without Accessway Description The contractor shall furnish and/or install one facto built ry- grinder pump core and all necessary parts and equipment installed in a 60 or 120 gallon fiberglass reinforced polyester tank as described in the fol- lowing specifications. Duplex Grinder Pump Without Accessway The contractor shall furnish and/or install one factory -built duplex grinder pump consisting of two grinder pump core units and all neces- sary parts and equipment installed in a 120 gallon fiberglass rein- forced polyester tank as described in the following specifications. Simplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of a grinder pump core and all necessary parts and equipment. This shall be installed in a factory -built 60 or 120 gallon fiberglass reinforced polyester tank with integral watertight access - way as described in the following specifications. Duplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of two grinder pump core units and all necessary parts and equipment. This shall be installed in a factory -built 120 gallon fiberglass reinforced polyester tank with integral watertight ac- cessway as described in the following specifications. Operating The pump(s) shall be of a semi -positive displacement type and be Conditions capable of delivering 11 gpm against a rated total dynamic head of 92 feet (40 psig). At zero head, the output shall be 15 gpm minimum. The pump(s) shall be capable of intermittent (3 minutes minimum) operation at any heads up to 15090 of normal rated dynamic head. The electrical rating of each pump shall be 8 amperes, 1 phase, 240 volt, 60 Hertz. O D-2 U Tank Simplex - 60 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 3n6" and a net capac- ity of 60 gallons. The tank shall be furnished with one PVC inlet flange to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. The socket fittings shall be se- curely fastened to the tank and shall be leak tight. Simplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank shall be furnished with two PVC inlet flanges providing sockets 180° apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. These socket fittings shall be securely fastened to the tank and shall be leak tight. The upper surface of the Series 6 tank shall be stiffened by use of inte- grally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump core and a workman. Duplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank will be fitted with an integral fiberglass baffle dividing it into two compartments which interconnect just below the elevation of the inlet fitting inverts. The tank shall be furnished with two PVC inlet flanges providing sockets 1800 apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the sol- vent -weld system. These socket fittings shall be securely fastened to the tank and shall be stiffened by use of integrally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump cores and a workman. Integral Simplex Accessway The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension with a surface operable, positive sealing, quick disconnect coupling, and a full ported shut-off valve terminating in a watertight bulkhead fitting with external 1 1/4" male pipe thread. Internal wiring shall terminate in a sealed junction box, integral with the accessway and suitable for outdoor use. EM Core Unit Pump Grinder Duplex The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The IV shall include the following factory supplied items: Grinder pump discharge extension(s) terminating in watertight bulkhead fitting(s) with external 1 1/4" male pipe thread. Internal wiring shall terminate in sealed junction boxes integral with accessway and suit- able for outdoor use. The grinder pump shall have cartridge type easily removable core as- semblies containing pump, motor, grinder, controls, check valve, anti - syphon valve and wiring. The watertight integrity of the core unit, including wiring and access cover, shall be established by 100% factory test at a minimum of 5 psig. The pump shall be a custom designed, integral, vertical rotor, motor driven, solids handling pump of the progressing cavity type with me- chanical seal. The rotor shall be through -hardened, highly polished, precipitation hardened stainless steel. The stator shall be of a specifi- cally compounded ethylene propylene, synthetic elastomer. The mate- rial shall be suitable for domestic wastewater service. Its physical properties shall include high tear and abrasion resistance, grease re- sistance, water and detergent resistance, temperature stability, good aging properties, and outstanding wear resistance. The grinder shall be positioned immediately below the pumping ele- ments and shall be direct -driven by a single, one-piece motor shaft. The grinder impeller assembly shall be securely fastened to the pump motor shaft. The grinder will be of the rotating type with a stationary hardened and ground chrome steel shredding ring spaced in accurate close annular alignment to the driven impeller assembly, which shall carry two hardened type 400 series stainless steel cutter bars. This assembly shall operate without objectionable noise or vibration over the entire range of recommended operating pressures. The grinder shall be constructed so as to eliminate clogging and jam- ming under all normal operating conditions, including starting. Suffi- cient vortex action shall be created to scour the tank free of deposits or sludge banks which would impair the operation of the pump. These requirements shall be accomplished by the following actions in con- junction with the pump: 1) The grinder shall be positioned in such a way that solids are fed in an up -flow direction. 2) The inlet shroud opening shall have a diameter no less than 5 inches. 3) At maximum flow, the average inlet velocity should not exceed 0.2 feet per second. 4) The cutter bars shall extend 0.200 to 0.250 inch above the impel- ler disc. 5) The impeller disc shall rotate at a nominal speed of 1725 rpm. U D-4 C C, L H The grinder shall be capable of reducing all components in normal do- mestic sewage, including a reasonable amount of "foreign objects", such as paper, wood, plastic, glass, rubber and the like, to finely - divided particles which will pass freely through the passages of the pump and the 1 1/4" diameter discharge pipe. Electric Motor The motor shall be a 1 hp, 1725 rpm, capacitor start, ball bearing, squirrel cage induction type with a low starting current not to exceed 36 amperes and high starting torque of 8.4 foot pounds. Inherent protection against running overloads or locked rotor condi- tions for the pump motor shall be provided by the use of an automatic - reset, integral thermal overload protector incorporated into the motor. This motor protector combination shall have been specifically investi- gated and listed by Underwriters Laboratories, Inc., for the applica- tion. Mechanical The core shall be provided with a mechanical shaft seal to preclude Seal leakage between the motor and pump. The seal shall have a station- ary ceramic seat and carbon rotating sealing surface with face preci- sion lapped and held in position by a stainless steel spring. Check Valve The pump shall be equipped with a factory -installed, gravity -operated, flapper -type integral check valve built into the discharge pipe. This valve will provide a full -ported passageway when open, and shall in- troduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly, providing maximum degrees of freedom for assured seating even at a very low back pressure. The valve body shall be made of PVC. Anti -Siphon The pump shall be constructed with a positively -primed flooded suc- Veive tion configuration. As added assurance that the pump cannot lose prime even under negative pressure conditions in the discharge piping system, the pump shall be equipped with an integral anti -siphoning, air relief valve in the discharge piping just below the main check valve. This valve will automatically close when the pump is running and open when the pump is off. Controls Necessary controls shall be integral with the grinder pump and shall be located in the top housing of the core unit inside a waterproof access cover. The cover will be attached with stainless steel, tamper- proof fasteners. Non -fouling wastewater level detection for controlling pump operation shall be accomplished by monitoring the pressure changes in an inte- gral, air -bell level sensor connected through air -tight tubing to a pres- sure switch. The level detection device shall have no moving parts in direct contact with the wastewater. Overflow sensing will be accomplished by a separate air -bell sensor of the same type. D-5 Redundant Check Valve (Recommended option) Wiring Corrosion Protection Serviceability Each level control shall have its own built-in fail safe design which will prevent the entrance of moisture into the controls in case of switch diaphragm failure. To assure reliable operation of pressure sensitive switches, each core shall be equipped with a quick disconnect breather assembly, complete with check valve to prevent accidental entry of water into the motor compartment in the event of accessway flooding. An overflow indicator lamp assembly requiring 120 volts and suitable for remote installation in a standard device box will be furnished. This indicator will be mounted on a decorative wall plate 2 3/4" x 41/2" and marked "Grinder Pump Monitor". The grinder pump will be furnished with two ten foot (10) lengths of type OF cable, pre -wired and connected with weatherproof materials. The power supply cable shall be 12-2 W.GRD., designed for 1 phase, 240 volt, 60 Hertz power supply, and meet UL requirements. The signal cable to the overflow indicator lamp shall be 14-2 W.GRD., designed for 1 phase, 120 volts, 60 Hertz power supply, and meet UL requirements. Each grinder pump shall optionally include in its package one sepa- rate check valve for installation in the discharge line between the grinder pump and the sewer main to ensure maximum protection against backflow in the event of sewer line break. The valve shall be 1 1/4" and of the gravity -operated flapper type. The check valve will provide a full -ported passageway when open and shall introduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly providing maximum degrees of freedom for assured seating at a very low back pressure. The .valve body shall be made of PVC compatible with 1 1/4" PVC pipe solvent -weld system. It shall be the responsibility of the electrical contractor to furnish and install, in compliance with appropriate national and local codes, serv- ice entrance equipment and/or branch circuit protection and all wiring to the grinder pump leads. All materials exposed to wastewater shall have inherent corrosion pro- tection; i.e., cast iron, fiberglass, stainless steel, PVC. Any exterior steel surfaces are to suitably protected against corrosion. The grinder pump core unit shall have two lifting eyes provided in the top housing which can be used to facilitate easy removal of the core unit from the tank when necessary. s1) 0-6 Safety The grinder pump shall be free from electrical and fire hazards as re- quired in a residential environment. As evidence of compliance with this requirement, the completely assembled and wired grinder pump in its tank shall be listed by Underwriters Laboratories, Inc. The grinder pump shall meet accepted standards for plumbing equip- ment for use in or near residences, shall be free from noise, odor or health hazards, and shall have been tested by an independent labora- tory to certify its capability to perform as specified in either individual or low pressure sewer system applications. As evidence of compliance with this requirement, the grinder pump shall bear the National Sani- tation Foundation seal. Manufacturer The equipment specified shall be the product of a company experi- enced in the design and manufacture of grinder pumps for specific use in low pressure sewage systems. The company shall submit detailed installation and user instructions for its product; submit evidence of an established service support program including complete parts and service manuals; and be responsible for maintaining a continuing in- ventory of grinder pump replacement parts. Limited The manufacturer shall offer a limited warranty which guarantees its Warranty product to be free from defects in material and factory workmanship for a period of two years from date of installation or twenty-seven (27) months from date of shipment, whichever occurs first, provided the product is properly installed, serviced, and operated under normal conditions and according to the manufacturer's instructions. Repair or parts replacement required as a result of such defect will be made free of charge during this period upon return of the defective parts or equipment to the manufacturer or its nearest authorized service center. r� D•7 FEATURES GP 210 is a complete unit, including grinder pump, check valve, tank and all necessary controls built into a single unit, ready to connect. All solids are ground to a particle size so fine as to pass easily through the pump, check valve and small diameter pipe lines ... even objects which should not be in sewage (plastic, rubber, fiber, wood, etc.). The 11/4 inch discharge connection can be adapted to any piping materials which meets local code requirements. A corrosion resistant tank of fiberglass reinforced polyester (FRP), sized on the basis of computer studies of wastewater usage patterns, provides "peak flow" holding capacity. An integral check valve assembly in the GP is custom designed for non -clog, trouble -free operation. The GP is automatically activated and, because it runs infrequently and for very short periods, it's annual electric energy consumption is typically only half that of a black and white TV. It is available with an integral fiberglass accessway for burial ranges from 14 inches to 10 feet. Series 1 MODEL GP 210 Series 6 GRINDER PUMP* MODEL FARRELL 210 GENERAL APPLICATIONS Its size, efficiency and operating economy make the GP 210 ideal for single dwellings, waterfront property, subdivision developments and marinas. It Is ideally suited for new or existing communities. (U0 .NSf ., CIP Underwriters National Certified by Laboratories Sanitation Canadian Standards Ina. Foordation Association — OPERATIONAL INFORMATION Motors: 1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 volts 60 hertz. 8 amp, 1 phase Inlet Connections: 4" PVC closet flange standard. Can be used with other piping sizes and materials using standard adapters Discharge Connections: Pump discharge terminates in I % Inch NPT male thread. Can easily be adapted to 1 % inch PVC pipe or any other material required by local codes. Normal Peak Design Pressure: 40 psig (92 it Head) Discharge: t 15 gpm at 0 psig 11 gpm at 40 psig t> "rload Capacity: Able to handle temporary peak pressure to 50 psig with no noticeable drop in output. Flow does not drop to zero or "shut off' as centrifugal pumps do. Maximum pressure which pump can generate Is limited by motor characteristics to a value well below the rating of piping and appurtenances. Automatic reset feature does not require manual operation following overload. 'U.S. ,t Foreign Patent# Issued II Pending 1 Discharge Date Include Lou Through Check Valve Which is Minimal "CSA certification applies only to Grinder Pumps bearing the prefix "C" In the model number. environment) one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Ba,ltown Road • Schenectady. New York 12309 Rmcks No. GP-14/1 Copyright *environment I one Printed In U.S.A. Ratxda+No. GP-14/tA(1-a1) come.,. it environment j one GRINDER PUMP TYPICAL PERFORMANCE CHARACTERISTICS DISCHARGE i O -gpm ) AND (1) AMPS AT 240 VAC I pfig • 2.307 feel of .rote GRINDER PUMPMODEL GP 210 i2o- uo - too - 90 - so - 70 - so - So - 40 - 30 - 20 - to 0- GRINDER PUMP CORE INLET 4"PVC SOCKET FOR SOLVENT WELD (NOTES 1 a 4) PUMP CONTROL ACCESS COVER SEE NOTE 5 0 N x (9) TAMPER PROOF W COVER SCREW STAINLESS STEEL z Q W x HIGH LEVEL ALARM i INDICATOR LAMP SEE NOTE 7 Q W INLET ALARM 36.5 27.0 SEE NOTE 3 ON 33.0 OFF L 16.0 1 12.0 I LEVEL SENSING BELL NOTES: 1. Can be adapted to any system of DWV piping dictated by local codes including cast iron, copper and non- metallics. 2. Use Fittings appropriate for wiring material which should be per applicable codes. All fittings must be water -tight. 3. Exact turn -on level depends on in -flow rate during time delay interval after pressure switch closes. 4. Interior of tank (wet well) is vented through inlet drainage piping per installation instructions. 5. Cover is suitably gasketed and bolted in order to make weather tight. 6 Ten feet of type OF cable, prewired and connected with water -tight wiring connections, is provided for both power and signal connections. Other lengths of materials available on special order. See note 2. 29.5 ALARM LEAD t • ELECTRICAL WIRING (NOTES 2 B 6) POWER LEAD PUMP CORE MOUNTING BOLT STAINLESS STEEL (12) DISCHARGE FITTING I I/4 MPT MOTOR SEE NOTE 8 r I I CHECAND ANTI KSIPLNON VALVE �j TAK J � f18NERG1A55 REINFORCED POLYESTER ( F R P 1 PUMP SEE PUMP CURVE PERFORMANCE CHARACTERISTICS GRINDER ALL CUTTING ELEMENTS ARE HARDENED STAINLESS STEEL ALLOY UPFLOW INTO GRINDER 7. High level alarm indicator lamp assembly furnished on wall plate 23/4 x 41h inches. Fits standard wall box (by others). Install at most obvious location on premises and connect per wiring diagram in installation instructions. Audible alarm (not furnished) may be paralleled with circuit. Lamp signal circuit contact rating is 15 amp at 120 vac. 6. One horsepower, single phase, capacitor -start, induction motor with integral automatic reset thermal overload protection 240 volt, 60 hertz. 9. All dimensions are in inches. Do not scale drawing. 10. Specifications and drawings are subject to change without notice. environment one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balltown Road • Schenectady. New York 12309 1p 3 FR P - FIBERGLASS REINFORCED POLYESTER environment I one CORPORATION INLET - STANDARD 4" SOCKET FOR SOLVENT WELDING PVC PIPE (4.50 O. D. NOMINAL) CORE LIFTING EYE (2 ) FRP* TANK WATERTIGHT JOINT ( FABRICATED BY MFR GRINDER PUMP CORE ELECTRICAL ALARM LEADS Z-ELECTRICAL POWER LEAD 10 FT LG 14-2 W/GND OF CABLE 10 FT LG 12-2 W/GND OF CABLE NOTES: I. ALL DIMENSIONS IN INCHES UNLESS SPECIFIED OTHERWISE. 2. DO NOT SCALE DRAWING. 3, ALL DIMENSIONS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. 4. ALL FRP4 PARTS TO BE AVOCADO GREEN. 5. FACTORY ASSEMBLED AND TESTED. Model 210 Seriss 1 B-20218-227 REV C 1-85 WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS LAKE HOLIDAY ESTATES SECTION I ADD]TION Frederick County, Virginia September 8, 1994 COMMONWEALTH OF VIRGINIA Department of Health Office of Water Programs Lexington Field Office (l Plans & Specifications • (Vj Approved () Operations & Maintenance Manual () Conditionally () Addendum Approved O Change Order O Disapproved O Revised Plan Sheet(s) O Revised Specification Sheet(s) () Sludge Management Plan Date Engineenng Field Director 41- �Ee Prepared for: Oonald L. Bayliss ►.akeshore Development ' 077 / Vinchester, VA ` 2 a N.o 1- Prepared by I,EWIS & ASSOCIATES '14 East Piccadilly Street ' Vinchester, VA 22601 'el.: (703)722-9377 I�ax.: (703)662-1861 Project No. 94-036 .021 y SrONAl, , M TN W'4t40, j C LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM TABLE OF CONTENTS section page 1.0 EXECUTIVE SUMMARY 2 2.0 WATER SERVICE 2 3.0 SANITARY SEWER SERVICE 2 3.1 General Description 2 3.2 Individual Grinder Pumps 2 3.3 Force Main 3.4 Lift Station 3 3 APPENDIX 4 page 1 LAKE HOLIDAY ESTATES SECTION 1 C 1.0 EXECUTIVE SUMMARY A6 - This report is intended to provide design and construction dgails for a��roppoosed water service and sanitary sewer service system for Section��at a�°day Estates, The Summit, in Cross Junction, Virginia. This report should be reviewed in conjunction with a set of drawings titled "LAKE HOLIDAY ESTATES -SECTION -1-e* b���� 11 LEWIS & ASSOCIATES. /- a &01rd. dZ A4a,nt� ,0y_/ . Section Mis a proposed 4 lot single family home subdivision. Lot owners in Section will be subject to and the beneficiaries of all covenants, restrictions and privileges noll0jassociated with Lake Holiday Country Club, Inc. and Lake Holiday Utility Company. Water and sewer services will be provided by Lake Holiday Utility Company. 2.0 WATER SERVICE Water service will be obtained for each individual lot by connection to existing water mains. Lot 32 will connect to the 8" water main located in the Lakeview Drive right-of-way. Lots 29, 30 and 31 will connect to the 8" water main located in the South Lakeview Drive right-of-way. Each lot will be supplied by a 3/4" copper waterline connected directly to the main or to a V service line connected to the main. Fire flow can be obtained from an existing hydrant located at the northeast comer of the intersection of South Lakeview Drive and Lakeview Drive. 3.0 SANITARY SEWER SERVICE . Jom 3.1 General Description pof7t The four lots proposed for Section will be connected to the collection and pumping system designed for Section 1B. The specifications for this system are contained in the "WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS" for Section 1B, Lake Holiday Estates �*equipped Margh 1g9 y LEWIS & ASSOCIATES. Each home built in Section-�6-% °°� individual sump and grinder pump designed to convey sewage to a low pressure force main. The force main will discharge into the gravity collection system in Section 1B. The capacity of the sewage lift station designed for Section 1B is adequate to handle the increased Zow resulting from the addition of the four lots in Section +G—. / - 4? H O , 710 f 3.2 Individual Grinder Pumps The holding tank and grinder pump units for each home shall be the Series GP 210 by EnvironmentlOne Corporation. See specifications and cut sheets contained in the Appendix. page 2 LAKE HOLIDAY ESTATES SECTION 1 C 3.3 Force Main The force main called for on the plans shall be SCH 40 PVC pipe-ASTM D 1784 with solvent weld joints. Installed pipe shall be tested for leakage at a minimum air pressure of fifty percent above the design operating pressure for one hour at zero leakage. The testing pressure head shall be 19.5 psi as derived from the following formula. P = .65(H); H = 29.1' TDH 3.4 Lift Station A Class 2 sewage lift station is presently under construction in Section 1B. The original design called for a 42" diameter wet well. The wet well installed is 48" in diameter. Lift station duplex pumps will convey the sewage from a total of 32 lots to the sewage treatment plant. The revised lift station data are shown below. STATION DATA pump elevation: force main high point: elevation head: force main length: friction loss(C=150; .737100' of 2" pipe) minor losses: TDH: average daily flow per lot: average design flow: peak factor: design flow(pump capacity): design velocity: WET WELL DATA well dimensions: volume per foot: drawdown volume: pump cycle: cycles per day: pumps: 820' 880' 60' 1430' 10.4' 1.6' 72' 400 gallons 8.9 gpm 3 31 gpm 3.2 fps 48" dia. x 10'h 94 gallons 188 gallons = 2' 6 minutes x 31 gpm = 186 gallons .69+- @ ADF Piranha V2.5, 3450 rpm, 230V page 3 LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM APPENDIX item exhibit no. LOW PRESSURE SEWERAGE SYSTEM HEAD 1 SECTION 1 B GRAVITY SEWER FLOW DATA 2 GRINDER PUMP SPECIFICATIONS 3 page 4 Ad� PROJECT: LAKESHORE ACRES SECTION-+& LOW PRESSURE SEWAGE SYSTEM A B C D E F G H I J K L M N BRANCH NO. OF ACCUM. MAX. MAX. PIPE MAX. LINE FRICT. ACCUM. MAX. ELEV. MIN.ELEV. ELEV. MAX. TOTAI NO. PUMPS TOTAL ON FLOW SIZE VEL. LENGTH LOSS F. LOSS MAIN PUMP DIFF. HEAD (qpm) (in.) (fps) (ft) (ft) (ft) (ft) (ft) (ft) (ft) 1 1 1 1 11 1.25 2.881 501 1.411 12.10 845.00 828.00 17 29.10 2 2 3 2 22 1.50 4.00 75 3.13 10.69 845.00 828.00 17 27.69 3 2 5 3 33 2.00 3.37 346.44 7.56 7.56 845. 00 828.00 171 24.56 COLUMN REMARKS A branch ID B no. of pumps per branch C total no. of pumps D maximum no. of pumps running simultaneously E maximum flow thru branch @ 11 gpm each F pipe diameter G =(E x 0.002228)/(3.14 x (F/24)^2) H pipe length I =H x (E/(0.281 x 150 x FA2.63))^1.85 J sum of losses from outfall to branch K high point in main L low pump elevation M =K-L N =J+M 06SEP94-LEWIS & ASSOCIATES PROJECT: LAKESHORE ACRES SECTION 1 C SANITARY SEWER LINE DATA -SECTION I REVISIONS LOCATION TOP LINE NO. AVG. FLOWTOT. FLOW PEAK 0 PEAK LENGTH INVERT INVERT SLOPE Q CAP V FULL ELEV. FROM TO LOTS GPD GPD FACTOR CFS FT. UPPER LOWER FT/FT CFS FPS MH B7 872.00 137-86 5 2000 2000 3 0.0093 280 866.00 844.16 0.078 3.411 9.77 MH B6 849.00 86-135 7 2800 4800 3 0.02232 92 844.06 840.38 0.040 2.44 6.99 MH B5 847.00 135-84 1 400 5200 3 0.02418 133 840.281 839.75 0.004 0.77 2.21 MH B4 849.00 B4-133 1 400 5600 3 0.02604 109 839.65 824.74 0.137 4.52 12.95 MH B3 828.00 133-132 3 1200 6800 3 0.03162 295 824.64 823.46 0.004 0.77 2.21 MH B2 827.00 132-131 1 400 7200 3 0.03348 76 823.36 823.04 0.004 0.77 2.21 MH B1 827.00 B1-LS 1 400 7600 3 0.03534 113 822.95 822.50 0.004 0.77 2.21 06SEP94-LEWIS & ASSOCIATES Simplex and Suggested Specifications Duplex Units with and Prefabricated Flooded Suction Grinder Pumps without Accessways INDEX Page General Description ........................................ D-2 Operating Conditions ...................................... D-2 Tank.................................................................. D-3 Integral Accessway.......................................... D-3 CoreUnit.......................................................... D-4 Pump................................................................ D-4 Grinder............................................................ D-4 Electric Motor .................................................. D-5 Mechanical Seal .............................................. D-5 CheckValve ...................................................... D-5 �- Anti -Syphon Valve .......................................... D-5 Controls ........ D-5 .................................................... Redundant Check Valve .................................. D-6 Wiring.............................................................. D-6 Corrosion Protection ........................................ D-6 Serviceability.................................................... D-6 Safety................................................................ D-7 Manufacturer.................................................. D-7 Limited Warranty ............................................ D-7 Note: When specifications for grinder pump models are different in a given section, a separate subsection for each model is included. C DA General Simplex Grinder Pump Without Accessway Description The contractor shall furnish and/or install one facto built ry- grinder pump core and all necessary parts and equipment installed in a 60 or 120 gallon fiberglass reinforced polyester tank as described in the fol- lowing specifications. Duplex Grinder Pump Without Accessway The contractor shall furnish and/or install one factory -built duplex grinder pump consisting of two grinder pump core units and all neces- sary parts and equipment installed in a 120 gallon fiberglass rein- forced polyester tank as described in the following specifications. Simplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of a grinder pump core and all necessary parts and equipment. This shall be installed in a factory -built 60 or 120 gallon fiberglass reinforced polyester tank with integral watertight access - way as described in the following specifications. Duplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of two grinder pump core units and all necessary parts and equipment. This shall be installed in a factory -built 120 gallon fiberglass reinforced polyester tank with integral watertight ac- cessway as described in the following specifications. Operating The pump(s) shall be of a semi -positive displacement type and be Conditions capable of delivering 11 gpm against a rated total dynamic head of 92 feet (40 psig). At zero head, the output shall be 15 gpm minimum. The pump(s) shall be capable of intermittent (3 minutes minimum) operation at any heads up to 1509:0 of normal rated dynamic head. The electrical rating of each pump shall be 8 amperes, 1 phase, 240 volt, 60 Hertz. D-2 Tank Simplex - 60 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 3/16" and a net capac- ity of 60 gallons. The tank shall be furnished with one PVC inlet flange to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. The socket fittings shall be se- curely fastened to the tank and shall be leak tight. Simplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank shall be furnished with two PVC inlet flanges providing sockets 180° apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. These socket fittings shall be securely fastened to the tank and shall be leak tight. The upper surface of the Series 6 tank shall be stiffened by use of inte- grally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump core and a workman. Duplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank will be fitted with an integral fiberglass baffle dividing it into two compartments which interconnect just below the elevation of the inlet fitting inverts. The tank shall be furnished with two PVC inlet flanges providing sockets 1800 apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the sol- vent -weld system. These socket fittings shall be securely fastened to the tank and shall be stiffened by use of integrally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump cores and a workman. Integral Simplex AccesSway The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension with a surface operable, positive sealing, quick disconnect coupling, and a full ported shut-off valve terminating in a watertight bulkhead fitting with external 1 1/4" male pipe thread. Internal wiring shall terminate in a sealed junction box, integral with the accessway and suitable for outdoor use. J Duplex The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension(s) terminating in watertight bulkhead fitting(s) with external 1 1/4" male pipe thread. Internal wiring shall terminate in sealed junction boxes integral with accessway and suit- able for outdoor use. Core Unit The grinder pump shall have cartridge type easily removable core as- semblies containing pump, motor, grinder, controls, check valve, anti - syphon valve and wiring. The watertight integrity of the core unit, including wiring and access cover, shall be established by 10O% factory test at a minimum of 5 prig. Pump The pump shall be a custom designed, integral, vertical rotor, motor driven, solids handling pump of the progressing cavity type with me- chanical seal. The rotor shall be through -hardened, highly polished, precipitation hardened stainless steel. The stator shall be of a specifi- cally compounded ethylene propylene synthetic elastomer. The mate- rial shall be suitable for domestic wastewater service. Its physical properties shall include high tear and abrasion resistance, grease re- sistance, water and detergent resistance, temperature stability, good aging properties, and outstanding wear resistance. Grinder The grinder shall be positioned immediately below the pumping ele- ments and shall be direct -driven by a single, one-piece motor shaft. The grinder impeller assembly shall be securely fastened to the pump motor shaft. The grinder will be of the rotating type with a stationary hardened and ground chrome steel shredding ring spaced in accurate close annular alignment to the driven impeller assembly, which shall carry two hardened type 400 series stainless steel cutter bars. This assembly shall operate without objectionable noise or vibration over the entire range of recommended operating pressures. The grinder shall be constructed so as to eliminate clogging and jam- ming under all normal operating conditions, including starting. Suffi- cient vortex action shall be created to scour the tank free of deposits or sludge banks which would impair the operation of the pump. These requirements shall be accomplished by the following actions in con- junction with the pump: 1) The grinder shall be positioned in such a way that solids are fed in an up -flow direction. 2) The inlet shroud opening shall have a diameter no less than 5 inches. 3) At maximum flow, the average inlet velocity should not exceed 0.2 feet per second. 4) The cutter bars shall extend 0.200 to 0.250 inch above the impel- ler disc. 5) The impeller disc shall rotate at a nominal speed of 1725 rpm. l�l C The grinder shall be capable of reducing all components in normal do- mestic sewage, including a reasonable amount of "foreign objects", such as paper, wood, plastic, glass, rubber and the like, to finely - divided particles which will pass freely through the passages of the pump and the 1 1/4" diameter discharge pipe. Electric Motor The motor shall be a 1 hp, 1725 rpm, capacitor start, ball bearing, squirrel cage induction type with a low starting current not to exceed 36 amperes and high starting torque of 8.4 foot pounds. Inherent protection against running overloads or locked rotor condi- tions for the pump motor shall be provided by the use of an automatic - reset, integral thermal overload protector incorporated into the motor. This motor protector combination shall have been specifically investi- gated and listed by Underwriters Laboratories, Inc., for the applica- tion. Mechanical The core shall be provided with a mechanical shaft seal to preclude Seal leakage between the motor and pump. The seal shall have a station- ary ceramic seat and carbon rotating sealing surface with face preci- sion lapped and held in position by a stainless steel spring. Check Valve The pump shall be equipped with a factory -installed, gravity -operated, flapper -type integral check valve built into the discharge pipe. This valve will provide a full -ported passageway when open, and shall in- troduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly, providing maximum degrees of freedom for assured seating even at a very low back pressure. The valve body shall be made of PVC. Anti -Siphon The pump shall be constructed with a positively -primed flooded suc- Valve tion configuration. As added assurance that the pump cannot lose prime even under negative pressure conditions in the discharge piping system, the pump shall be equipped with an integral anti -siphoning, air relief valve in the discharge piping just below the main check valve. This valve will automatically close when the pump is ninning and open when the pump is off. Controls Necessary controls shall be integral with the grinder pump and shall be located in the top housing of the core unit inside a waterproof access cover. The cover will be attached with stainless steel, tamper- proof fasteners. Non -fouling wastewater level detection for controlling pump operation shall be accomplished by monitoring the pressure changes in an inte- gral, air -bell level sensor connected through air -tight tubing to a pres- sure switch. The level detection device shall have no moving parts in direct contact with the wastewater. Overflow sensing will be accomplished by a separate air -bell sensor of the same type. lm Redundant Check Valve (Recommended option) ym tg- Corrosion Protection Serviceability Each level control shall have its own built-in fail safe design which will prevent the entrance of moisture into the controls in case of switch diaphragm failure. To assure reliable operation of pressure sensitive switches, each core shall be equipped with a quick disconnect breather assembly, complete with check valve to prevent accidental entry of water into the motor compartment in the event of accessway flooding. An overflow indicator lamp assembly requiring 120 volts and suitable for remote installation in a standard device box will be furnished. This indicator will be mounted on a decorative wall plate 2 3/4" x 41/2" and marked "Grinder Pump Monitor". The grinder pump will be furnished with two ten foot (10') lengths of type OF cable, pre -wired and connected with weatherproof materials. The power supply cable shall be 12-2 W.GRD., designed for 1 phase, 240 volt, 60 Hertz power supply, and meet UL requirements. The signal cable to the overflow indicator lamp shall be 14-2 W.GRD., designed for 1 phase, 120 volts, 60 Hertz power supply, and meet UL requirements. Each grinder pump shall optionally include in its package one sepa- rate check valve for installation in the discharge line between the grinder pump and the sewer main to ensure maximum protection against backflow in the event of sewer line break. The valve shall be 1 1/4" and of the gravity -operated flapper type. The check valve will provide a full -ported passageway when open and shall introduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly providing maximum degrees of freedom for assured seating at a very low back pressure. The valve body shall be made of PVC compatible with 1 1/4" PVC pipe solvent -weld system. It shall be the responsibility of the electrical contractor to furnish and install, in compliance with appropriate national and local codes, serv- ice entrance equipment and/or branch circuit protection and all wiring to the grinder pump leads. All materials exposed to wastewater shall have inherent corrosion pro- tection; i.e., cast iron, fiberglass, stainless steel, PVC. Any exterior steel surfaces are to suitably protected against corrosion. The grinder pump core unit shall have two lifting eyes provided in the top housing which can be used to facilitate easy removal of the core unit from the tank when necessary. "3 Al D-6 J Safety The grinder pump shall be free from electrical and fire hazards as re- quired in a residential environment. As evidence of compliance with this requirement, the completely assembled and wired grinder pump in its tank shall be listed by Underwriters Laboratories, Inc. The grinder pump shall meet accepted standards for plumbing equip- ment for use in or near residences, shall be free from noise, odor or health hazards, and shall have been tested by an independent labora- tory to certify its capability to perform as specified in either individual or low pressure sewer system applications. As evidence of compliance with this requirement, the grinder pump shall bear the National Sani- tation Foundation seal. Manufacturer The equipment specified shall be the product of a company experi- enced in the design and manufacture of grinder pumps for specific use in low pressure sewage systems. The company shall submit detailed installation and user instructions for its product; submit evidence of an established service support program including complete parts and service manuals; and be responsible for maintaining a continuing in- ventory of grinder pump replacement parts. Limited The manufacturer shall offer a limited warranty which guarantees its Warranty product to be free from defects in material and factory workmanship for a period of two years from date of installation or twenty-seven (27) months from date of shipment, whichever occurs first, provided the product is properly installed, serviced, and operated under normal conditions and according to the manufacturer's instructions. Repair or parts replacement required as a result of such defect will be made free of charge during this period upon return of the defective parts or equipment to the manufacturer or its nearest authorized service center. D-7 FEATURES GP 210 is a complete unit, including grinder pump, check valve, tank and all necessary controls built into a single unit, ready to connect. All solids are ground to a particle size so fine as to pass easily through the pump, check valve and small diameter pipe lines ... even objects which should not be in sewage (plastic, rubber, fiber, wood, etc.). The 11/4 inch discharge connection can be adapted to any piping materials which meets local code requirements. A corrosion resistant tank of fiberglass reinforced polyester (FRP), sized on the basis of computer studies of wastewater usage patterns, provides "peak flow holding capacity. An integral check valve assembly in the GP is custom designed for non -clog, trouble -free operation. The GP is automatically activated and, because it runs infrequently and for very short periods, it's annual electric energy consumption is typically only half that of a black and white TV. It is available with an integral fiberglass accessway for burial ranges from 14 inches to 10 feet. Series 1 MODEL GP210 Series 6 GRINDER PUMP* MODEL FARRELL 210 GENERAL APPLICATIONS Its size, efficiency and operating economy make the GP 210 ideal for single dwellings, waterfront property, subdivision developments and marinas. It Is Ideally suited for new or existing communities. (U0 a ca ** U We wits" National Certified by Labonto.ies Sanitation Canadian Standards Ina. Foundation Association— OPERATIONAL INFORMATION Motors: 1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 volts 80 hertz, 8 amp, 1 phase Inlet Connections: 4" PVC closet flange standard. Can be used with other piping sizes and materials using standard adapters Discharge Connections: Pump discharge terminates in 11/4 inch NPT male thread. Can easily be adapted to 11/4 inch PVC pipe or any other material required by local codes. Normal Peak Design Pressure: 40 psig (92 ft Head) Discharge: t 15 gpm at 0 psig 11 gpm at 40 psig Overload Capacity: Able to handle temporary peak pressure to 50 psig with no noticeable drop in output. Flow does not drop to zero or "shut off" as centrifugal pumps do. Maximum pressure which pump can generate is limited by motor characteristics to a value well below the rating of piping and appurtenances. Automatic reset feature does not require manual operation following overload. U.S. A Foreign Patents Issued & Pending tDischarge oats Includes Loss Through Check Valve Which Is Minimal ' CSA certifiutlon applies only to Grinder Pumps searing the prefix "C" In the model number. envi ron mend one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Salltown Road • Schenectady. New York 12309 n.eide► W. GP•14n Copyright e environment ( one Printed In U.S.A. nsorder No. GP-14/1A (1-81) cOraa.* w environment Lone GRINDER PUMP TYPICAL PERFORMANCE CHARACTERISTICS DISCHARGE 10 -gpm ) AND (I) AMPS AT 240 VAC 1 psip • 2.307 feet of wote* GRINDER PUMPMODEL GP 210 GRINDER PUMP CORE 12o INLET 4"PVC SOCKET 110 FOR SOLVENT WELD (NOTES 1 a 4) 100] PUMP CONTROL ACCESS COVER SEE NOTE 5 90 so— 0 N x 7o (9) TAMPER PROOF W COVER SCREW z STAINLESS STEEL 60 0 Q W x HIGH LEVEL ALARM 50 i F1 INDICATOR LAMP SEE NOTE 7 40 Q 8 30 20 INLET rf i0 ALARM 0 36.5 27.0 SEE NOTE 3 ON 33.0 1 AL I 16.0 T I OFF 12.0 LEVEL SENSING BELL NOTES: 1. Can be adapted to any system of DWV piping dictated by local codes including cast iron, copper and non- metallics. 2. Use Fittings appropriate for wiring material which should be per applicable codes. All fittings must be water -tight. 3. Exact turn -on level depends on in -flow rate during time delay interval after pressure switch closes. 4. Interior of tank (wet well) is vented through inlet drainage piping per installation instructions. 5. Cover is suitably gasketed and bolted in order to make weather tight. 6 Ten feet of type OF cable, prewired and connected with water -tight wiring connections, is provided for both power and signal connections. Other lengths of materials available on special order. See note 2. 29.5 ALARM LEAD I ELECTRICAL WIRING } (NOTES 2 B 6) n POWER LEAD PUMP CORE MOUNTING BOLT STAINLESS STEEL (12) DISCHARGE-1/4FITTING 1- 1/4' MPT MOTOR SEE NOTE 9 rI I ANTI KVALVE SIPNON VALVE TANK � FIBERGLASS REINFORCED POLYESTER ( F R P ) PUMP SEE PUMP CURVE PERFORMANCE CHARACTERISTICS GRINDER ALL CUTTING ELEMENTS ARE HARDENED STAINLESS STEEL ALLOY UPFLOW INTO GRINDER 7. High level alarm indicator lamp assembly furnished on wall plate 21'. x 4112 inches. Fits standard wall box (by others). Install at most obvious location on premises and connect per wiring diagram in installation instructions. Audible alarm (not furnished) may be paralleled with circuit. Lamp signal circuit contact rating is 15 amp at 120 vac. 8. One horsepower, single phase, capacitor -start, induction motor with integral automatic reset thermal overload protection. 240 volt, 60 hertz. 9. All dimensions are in inches. Oo not scale drawing. 10. Specifications and drawings are subject to change without notice. envi ron menu I one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balitown Road • Schenectady. New York 12309 VP 31 FR P - FIBERGLASS REINFORCED POLYESTER environment I one CORPORATION INLET - STANDARD 4" SOCKET FOR SOLVENT WELDING PVC PIPE (4.50 O.D. NOMINAL) LIFTING EYE (2 ) '4 TANK ERTIGHT JOINT BRICATED BY MFR VDER PUMP CORE CTRICAL ALARM LE T LG 14-2 W/GND OF CABLE 10 FT LG 12-2 W/GND OF CABLE NOTES: I. ALL DIMENSIONS IN INCHES UNLESS SPECIFIED OTHERWISE. 2. DO NOT SCALE DRAWING. 3• ALL DIMENSIONS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. 4. ALL FRP# PARTS TO BE AVOCADO GREEN. 5. FACTORY ASSEMBLED AND TESTED. Model 210 Series 1 0-2021B-227 REV C 1-85 WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS LAKE HOLIDAY ESTATES SECTION I ADDITION Frederick County, Virginia September 8, 1994 COMMONWEALTH OF VIRGINIA tin fit. �jcOFF Department of Health �CFr Office of Water Programs Lexington Field Office � off' o Plans & Specifications (VJ Approved O Operations & Maintenance Manual O Conditionally O Addendum Approvedr��LTlI O Change Order O Disapproved O Revised Plan Sheet(s) Os' O Revised Specification Sheet(s)Y; O Sludge Management Plan U Date Engineenng Field Director Prepared for: Oonald L. Bayliss ��� . 021y N J,akeshore Development'S,3r NA M7yV t Vinchester, VA 4- 112-&41 Prepared by LEWIS & ASSOCIATES "..4 East Piccadilly Street Winchester, VA 22601 ' 'el.: (703)722-9377 I�ax.: (703)662-1861 Project No. 94-036 LAKE HOLIDAY ESTATES SECTION 1C WATER AND SEWERAGE SYSTEM TABLE OF CONTENTS section page 1.0 EXECUTIVE SUMMARY 2 2.0 WATER SERVICE 2 3.0 SANITARY SEWER SERVICE 2 3.1 General Description 2 3.2 Individual Grinder Pumps 2 3.3 Force Main 3 3.4 Lift Station 3 APPENDIX 4 page 1 LAKE HOLIDAY ESTATES SECTION 1 C 1.0 EXECUTIVE SUMMARY AM-, This report is intended to provide design and construction d ails for a �rop AM-) water service and sanitary sewer service system for Section4atfk a°ay Estates, The Summit, in Cross Junction, Virginia. This report should be reviewed in conjunction with a set of drawings titled "LAKE HOLIDAY ESTATES -SECTION 4424 b���� 11 LEWIS & ASSOCIATES. K A4/+!?"t.JJ A-1 . Section �e- is a proposed 4 lot single family home subdivision. Lot owners in Section will be subject to and the beneficiaries of all covenants, restrictions and privileges n,110A associated with Lake Holiday Country Club, Inc. and Lake Holiday Utility Company. Water and sewer services will be provided by Lake Holiday Utility Company. 2.0 WATER SERVICE Water service will be obtained for each individual lot by connection to existing water mains. Lot 32 will connect to the 8" water main located in the Lakeview Drive right-of-way. Lots 29, 30 and 31 will connect to the 8" water main located in the South Lakeview Drive right-of-way. Each lot will be supplied by a 3/4" copper waterline connected directly to the main or to a 1" service line connected to the main. Fire flow can be obtained from an existing hydrant located at the northeast comer of the intersection of South Lakeview Drive and Lakeview Drive. 3.0 SANITARY SEWER SERVICE ' D 3.1 General Description z P&,7ro� The four lots proposed for Section will be connected to the collection and pumping system designed for Section 1B. The specifications for this system are contained in the "WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS" for Section 1B, Lake Holiday Estates da ed Ma .Sh y LEWIS & ASSOCIATES. Each home built in Section46-(,R e quiped Win individual sump and grinder pump designed to convey sewage to a low pressure force main. The force main will discharge into the gravity collection system in Section 1B. The capacity of the sewage lift station designed for Section 1B is adequate to handle the increase w resulting � from the addition of the four lots in Section :- / - ,9 V A, W OAJ 3.2 Individual Grinder Pumps The holding tank and grinder pump units for each home shall be the Series GP 210 by EnvironmentlOne Corporation. See specifications and cut sheets contained in the Appendix. page 2 LAKE HOLIDAY ESTATES SECTION IC 3.3 Force Main The force main called for on the plans shall be SCH 40 PVC pipe-ASTM D 1784 with solvent weld joints. Installed pipe shall be tested for leakage at a minimum air pressure of fifty percent above the design operating pressure for one hour at zero leakage. The testing pressure head shall be 19.5 psi as derived from the following formula. P = .65(H); H = 29.1' TDH 3.4 Lift Station A Class 2 sewage lift station is presently under construction in Section 1 B. The original design called for a 42" diameter wet well. The wet well installed is 48" in diameter. Lift station duplex pumps will convey the sewage from a total of 32 lots to the sewage treatment plant. The revised lift station data are shown below. STATION DATA pump elevation: force main high point: elevation head: force main length: friction loss(C=150; .737100' of 2" pipe): minor losses: TDH: average daily flow per lot: average design flow: peak factor: design flow(pump capacity): design velocity: WET WELL DATA well dimensions: volume per foot: drawdown volume: pump cycle: cycles per day: pumps: 820' 880' 60' 1430' 10.4' 1.6' 72' 400 gallons 8.9 gpm 3 31 gpm 3.2 fps 48" dia. x 10'h 94 gallons 188 gallons = 2' 6 minutes x 31 gpm = 186 gallons .69+- @ ADF Piranha V2.5, 3450 rpm, 230V page 3 LAKE HOLIDAY ESTATES SECTION 1C WATER AND SEWERAGE SYSTEM APPENDIX item exhibit no. LOW PRESSURE SEWERAGE SYSTEM HEAD 1 SECTION 1 B GRAVITY SEWER FLOW DATA 2 GRINDER PUMP SPECIFICATIONS 3 page 4 A� PROJECT: LAKESHORE ACRES SECTION46 A B BRANCH NO. OF NO. PUMPS LOW PRESSURE SEWAGE SYSTEM C D E F G H I J K L M N ACCUM. MAX. MAX. PIPE MAX. LINE FRICT. ACCUM. MAX. ELEV. MIN.ELEV. ELEV. MAX. TOTAI TOTAL ON FLOW SIZE VEL. LENGTH LOSS F. LOSS MAIN PUMP DIFF. HEAD (gpm)in. f s ft ft ft ftft ft ft 1 1 1 1 11 1.25 2.88 50 1.41 12.10 845.00 828.00 17 29.10 2 2 3 2 22 1.50 4.00 75 3.13 10.69 845.00 828.00 171 27.69 3 2 51 3 33 2.00 3.37 346.44 7.56 7.56 845.00 828.00 17 24.56 COLUMN REMARKS A branch ID B no. of pumps per branch C total no. of pumps D maximum no. of pumps running simultaneously E maximum flow thru branch @ 11 gpm each F pipe diameter G =(E x 0.002228)/(3.14 x (F/24)"2) H pipe length I =H x (E/(0.281 x 150 x FA2.63))^1.85 J sum of losses from outfall to branch K high point in main L low pump elevation M =K-L N =J+M 06SEP94-LEWIS & ASSOCIATES PROJECT: LAKESHORE ACRES SECTION 1C SANITARY SEWER LINE DATA -SECTION I REVISIONS LOCATION TOP LINE NO. AVG. FLOWTOT. FLOW PEAK 0 PEAK LENGTH INVERT INVERT SLOPE Q CAP V FULL ELEV. FROM TO LOTS GPD GPD FACTOR CFS FT. UPPER LOWER FT/FT CFS FPS MH B7 872.00 137-136 5 2000 2000 3 0.0093 2801 866.00 844.16 0.078 3.41 9.77 MH B6 849.00 86-135 7 2800 4800 3 0.02232 92 844.06 840.38 0.040 2.44 6.99 MH B5 847.00 135-84 1 400 5200 3 0.02418 133 840.28 839.75 0.004 0.77 2.21 MH B4 849.00 134-133 1 400 5600 3 0.02604 109 839.65 824.74 0.137 4.52 12.95 MH B3 828.00 133-132 3 1200 6800 3 0.03162 295 824.64 823.46 0.004 0.77 2.21 MH B2 827.00 132-131 1 400 7200 3 0.03348 76 823.36 823.04 0.004 0.77 2.21 MH B1 827.00 B1-LS 1 400 7600 3 0.03534 113 822.95 822.50 0.004 0.77 2.21 06SEP94-LEWIS & ASSOCIATES Simplex and Suggested Specifications Duplex Units with and Prefabricated Flooded Suction Grinder Pumps without Accessways INDEX Page General Description ........................................ D-2 Operating Conditions ...................................... D-2 Tank.................................................................. D-3 Integral Accessway.......................................... D-3 CoreUnit.......................................................... D-4 Pump................................................................ D-4 Grinder............................................................ D-4 ElectricMotor .................................................. D-5 Mechanical Seal .............................................. D-5 CheckValve ...................................................... D-5 �- Anti -Syphon Valve .......................................... D-5 �. Controls............................................................ D-5 Redundant Check Valve .................................. D-6 Wiring.............................................................. D-6 Corrosion Protection ........................................ D-6 Serviceability.................................................... D-6 Safety................................................................ D-7 Manufacturer.................................................. D-7 Limited warranty ............................................ D-7 Note: When specifications for grinder pump models are different in a given section, a separate subsection for each model is included. D-1 General Simplex Grinder Pump Without Accessway Description The contractor shall furnish and/or install one facto built ry- grinder pump core and all necessary parts and equipment installed in a 60 or 120 gallon fiberglass reinforced polyester tank as described in the fol- lowing specifications. Duplex Grinder Pump Without Accessway The contractor shall furnish and/or install one factory -built duplex grinder pump consisting of two grinder pump core units and all neces- sary parts and equipment installed in a 120 gallon fiberglass rein- forced polyester tank as described in the following specifications. Simplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of a grinder pump core and all necessary parts and equipment. This shall be installed in a factory -built 60 or 120 gallon fiberglass reinforced polyester tank with integral watertight access - way as described in the following specifications. Duplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of two grinder pump core units and all necessary parts and equipment. This shall be installed in a factory -built 120 gallon fiberglass reinforced polyester tank with integral watertight ac- cessway as described in the following specifications. Operating The pump(s) shall be of a semi -positive displacement type and be Conditions capable of delivering 11 gpm against a rated total dynamic head of 92 feet (40 psig). At zero head, the output shall be 15 gpm minimum. The pump(s) shall be capable of intermittent (3 minutes minimum) operation at any heads up to 150% of normal rated dynamic head. The electrical rating of each pump shall be 8 amperes, 1 phase, 240 volt, 60 Hertz. D-z H Tank Simplex - 60 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of ins" and a net capac- ity of 60 gallons. The tank shall be furnished with one PVC inlet flange to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. The socket fittings shall be se- curely fastened to the tank and shall be leak tight. Simplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank shall be furnished with two PVC inlet flanges providing sockets 1800 apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. These socket fittings shall be securely fastened to the tank and shall be leak tight. The upper surface of the Series 6 tank shall be stiffened by use of inte- grally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump core and a workman. Duplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank will be fitted with an integral fiberglass baffle dividing it into two compartments which interconnect just below the elevation of the inlet fitting inverts. The tank shall be furnished with two PVC inlet flanges providing sockets 180° apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the sol- vent -weld system. These socket fittings shall be securely fastened to the tank and shall be stiffened by use of integrally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump cores and a workman. Integral Simplex Accessway The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension with a surface operable, positive sealing, quick disconnect coupling, and a full ported shut-off valve terminating in a watertight bulkhead fitting with external 1 1/4" male pipe thread. Internal wiring shall terminate in a sealed junction box, integral with the accessway and suitable for outdoor use. 193M Duplex The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension(s) terminating in watertight bulkhead fitting(s) with external 1 1/4" male pipe thread. Internal wiring shall terminate in sealed junction boxes integral with accessway and suit- able for outdoor use. Core Unit The grinder pump shall have cartridge type easily removable core as- semblies containing pump, motor, grinder, controls, check valve, anti - syphon valve and wiring. The watertight integrity of the core unit, including wiring and access cover, shall be established by 100% factory test at a minimum of 5 psig• Pump The pump shall be a custom designed, integral, vertical rotor, motor driven, solids handling pump of the progressing cavity type with me- chanical seal. The rotor shall be through -hardened, highly polished, precipitation hardened stainless steel. The stator shall be of a specifi- cally compounded ethylene propylene synthetic elastomer. The mate- rial shall be suitable for domestic wastewater service. Its physical properties shall include high tear and abrasion resistance, grease re- sistance, water and detergent resistance, temperature stability, good aging properties, and outstanding wear resistance. Grinder The grinder shall be positioned immediately below the pumping ele- ments and shall be direct -driven by a single, one-piece motor shaft. The grinder impeller assembly shall be securely fastened to the pump motor shaft. The grinder will be of the rotating type with a stationary hardened and ground chrome steel shredding ring spaced in accurate close annular alignment to the driven impeller assembly, which shall carry two hardened type 400 series stainless steel cutter bars. This assembly shall operate without objectionable noise or vibration over the entire range of recommended operating pressures. The grinder shall be constructed so as to eliminate clogging and jam- ming under all normal operating conditions, including starting. Suffi- cient vortex action shall be created to scour the tank free of deposits or sludge banks which would impair the operation of the pump. These requirements shall be accomplished by the following actions in con- junction with the pump: 1) The grinder shall be positioned in such a way that solids are fed in an up -flow direction. 2) The inlet shroud opening shall have a diameter no less than 5 inches. 3) At maximum flow, the average inlet velocity should not exceed 0.2 feet per second. 4) The cutter bars shall extend 0.200 to 0.250 inch above the impel- ler disc. 5) The impeller disc shall rotate at a nominal speed of 1725 rpm. 01 D-4 The grinder shall be capable of reducing all components in normal do- mestic sewage, including a reasonable amount of "foreign objects", such as paper, wood, plastic, glass, rubber and the like, to finely - divided particles which will pass freely through the passages of the pump and the 1 1/4" diameter discharge pipe. Electric Motor The motor shall be a 1 hp, 1725 rpm, capacitor start, ball bearing, squirrel cage induction type with a low starting current not to exceed 36 amperes and high starting torque of 8.4 foot pounds. Inherent protection against running overloads or locked rotor condi- tions for the pump motor shall be provided by the use of an automatic - reset, integral thermal overload protector incorporated into the motor. This motor protector combination shall have been specifically investi- gated and listed by Underwriters Laboratories, Inc., for the applica- tion. Mechanical The core shall be provided with a mechanical shaft seal to preclude Seal leakage between the motor and pump. The seal shall have a station- ary ceramic seat and carbon rotating sealing surface with face preci- sion lapped and held in position by a stainless steel spring. Check Valve The pump shall be equipped with a factory -installed, gravity -operated, flapper -type integral check valve built into the discharge pipe. This valve will provide a full -ported passageway when open, and shall in- troduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly, providing maximum degrees of freedom for assured seating even at a very low back pressure. The valve body shall be made of PVC. Antl-Siphon The pump shall be constructed with a positively -primed flooded suc- Valve tion configuration. As added assurance that the pump cannot lose prime even under negative pressure conditions in the discharge piping system, the pump shall be equipped with an integral anti -siphoning, air relief valve in the discharge piping just below the main check valve. This valve will automatically close when the pump is n,nn;ng and open when the pump is off. Controls Necessary controls shall be integral with the grinder pump and shall be located in the top housing of the core unit inside a waterproof access cover. The cover will be attached with stainless steel, tamper- proof fasteners. Non -fouling wastewater level detection for controlling pump operation shall be accomplished by monitoring the pressure changes in an inte- gral, air -bell level sensor connected through air -tight tubing to a pres- sure switch. The level detection device shall have no moving parts in direct contact with the wastewater. Overflow sensing will be accomplished by a separate air -bell sensor of the same type. D-5 Redundant Check Valve (Recommended option) Wiring Corrosion Protection Serviceability Each level control shall have its own built-in fail safe design which will prevent the entrance of moisture into the controls in case of switch diaphragm failure. To assure reliable operation of pressure sensitive switches, each core shall be equipped with a quick disconnect breather assembly, complete with check valve to prevent accidental entry of water into the motor compartment in the event of accessway flooding. An overflow indicator lamp assembly requiring 120 volts and suitable for remote installation in a standard device box will be furnished. This indicator will be mounted on a decorative wall plate 2 3/4" x 41/2" and marked "Grinder Pump Monitor". The grinder pump will be furnished with two ten foot (10') lengths of type OF cable, pre -wired and connected with weatherproof materials. The power supply cable shall be 12-2 W.GRD., designed for 1 phase, 240 volt, 60 Hertz power supply, and meet UL requirements. The signal cable to the .overflow indicator lamp shall be 14-2 W.GRD., designed for 1 phase, 120 volts, 60 Hertz power supply, and meet UL requirements. Each grinder pump shall optionally include in its package one sepa- rate check valve for installation in the discharge line between the grinder pump and the sewer main to ensure maximum protection against backflow in the event of sewer line break. The valve shall be 1 1/4" and of the gravity -operated flapper type. The check valve will provide a full -ported passageway when open and shall introduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly providing maximum degrees of freedom for assured seating at a very low back pressure. The .valve body shall be made of PVC compatible with 1 1/4" PVC pipe solvent -weld system. It shall be the responsibility of the electrical contractor to furnish and install, in compliance with appropriate national and local codes, serv- ice entrance equipment and/or branch circuit protection and all wiring to the grinder pump leads. All materials exposed to wastewater shall have inherent corrosion pro- tection; i.e., cast iron, fiberglass, stainless steel, PVC. Any exterior steel surfaces are to suitably protected against corrosion. The grinder pump core unit shall have two lifting eyes provided in the top housing which can be used to facilitate easy removal of the core unit from the tank when necessary. U D-6 Safety The grinder pump shall be free from electrical and fire hazards as re- quired in a residential environment. As evidence of compliance with this requirement, the completely assembled and wired grinder pump in its tank shall be listed by Underwriters Laboratories, Inc. The grinder pump shall meet accepted standards for plumbing equip- ment for use in or near residences, shall be free from noise, odor or health hazards, and shall have been tested by an independent labora- tory to certify its capability to perform as specified in either individual or low pressure sewer system applications. As evidence of compliance with this requirement, the grinder pump shall bear the National Sani- tation Foundation seal. Manufacturer The equipment specified shall be the product of a company experi- enced in the design and manufacture of grinder pumps for specific use in low pressure sewage systems. The company shall submit detailed installation and user instructions for its product; submit evidence of an established service support program including complete parts and service manuals; and be responsible for maintaining a continuing in- ventory of grinder pump replacement parts. Limited The manufacturer shall offer a limited warranty which guarantees its Warranty product to be free from defects in material and factory workmanship for a period of two years from date of installation or twenty-seven (27) months from date of shipment, whichever occurs first, provided the product is properly installed, serviced, and operated under normal conditions and according to the manufacturer's instructions. Repair or parts replacement required as a result of such defect will be made free of charge during this period upon return of the defective parts or equipment to the manufacturer or its nearest authorized service center. D4 FEATURES GP 210 is a complete unit, including grinder pump, check valve, tank and all necessary controls built into a single unit, ready to connect. All solids are ground to a particle size so fine as to pass easily through the pump, check valve and small diameter pipe lines ... even objects which should not be in sewage (plastic, rubber, fiber, wood, etc.). The 11/4 inch discharge connection can be adapted to any piping materials which meets local code requirements. A corrosion resistant tank of fiberglass reinforced polyester (FRP), sized on the basis of computer studies of wastewater usage patterns, provides "peak flow" holding capacity. An integral check valve assembly in the GP is custom designed for non -clog, trouble -free operation. The GP is automatically activated and, because it runs infrequently and for very short periods, it's annual electric energy consumption is typically only half that of a black and white TV. It is available with an integral fiberglass accessway for burial ranges from 14 inches to 10 feet. Series 1 MODEL GP 210 Series 6 GRINDER PUMP* MODEL FARRELL 210 GENERAL APPLICATIONS Its size, efficiency and operating economy make the GP 210 ideal for single dwellings, waterfront property, subdivision developments and marinas. It Is ideally suited for new or existing communities. �0 ;.NSF., SA ** UrtMrwrinn National Certified by Laboratories Sanitation Canadian Standard! Inc. Foundation Anociation•• OPERATIONAL INFORMATION Motors: 1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 volts 60 hertz, 8 amp, 1 phase Inlet Connections: 4" PVC closet flange standard. Can be used with other piping sizes and materials using standard adapters Discharge Connections: Pump discharge terminates in 1% Inch NPT male thread. Can easily be adapted to 1 % inch PVC pipe or any other material required by local codes. Normal Peak Design Pressure: 40 psig (92 it Head) Discharge: t 15 gpm at 0 psig 11 gpm at 40 psig Overload Capacity: Able to handle temporary peak pressure to 50 psig with no noticeable drop in output. Flow does not drop to zero or "shut off" as centrifugal pumps do. Maximum pressure which pump can generate Is limited by motor characteristics to a value well below the rating of piping and appurtenances. Automatic reset feature does not require manual operation following overload. 'U.S. a Foreign Patants Issued & Pending ?Discharge Data Includes Lou Through Check Valve Which Is Minimal --CSA certification applies only to Grinder Pumps basting the prefix 'C' In the model number. environment) one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Salltown Road - Schenectady. New York 12309 reerdar No. OP•1411 Copyright e environment I one Printed In U.S.A. reorder No. GP-14/tA (1-81) caaro•AT.a. environment Lone GRINDER PUMP TYPICAL PERFORMANCE CHARACTERISTICS RtP11117ro N1P;q Iq 7R � —341 �r�ft9y�F�➢�E`.�t.'� •��l�CYyA��s�c�r�� 11-11 - Its • • I• ��VM�-�st��9�1!;��r •YT� lr3i�t;W�g�+=lsi e"fa V L 4 O O IU IC I• to to GV DISCHARGE t 0 -gpm ) AND (I) AMPS AT 240 VAC I tpeip • 2.307 feel of vote GRINDER PUMPMODEL GP 210 120 Ib too 90• so- 70 - r,0 SO- 40- 30 - 20 - to 0- GRINDER PUMP CDR INLET 4"PVC SOCKET FOR SOLVENT WELD ( NOTES 16 4 ) PUMP CONTROL ACCESS COVER SEE NOTE 5 0 N S 29.5 ALARM LEAD I ELECTRICAL WIRING } (NOTES 2 a 6) I 0 (9) TAMPER PROOF W COVER SCREW = STAINLESS STEEL 0 a W = HIGH LEVEL ALARM ? INDICATOR LAMP a SEE NOTE 7 W W 4 INLET 36.5 27.0 SEE NOTE 3 I 33.0 NOTES: 1. Can be adapted to any system of DWV piping dictated by local codes including cast iron, copper and non- metallics. 2. Use Fittings appropriate for wiring material which should be per applicable codes. All fittings must be water -tight. 3. Exact turn -on level depends on in -flow rate during time delay interval after pressure switch closes. 4. Interior of tank (wet well) is vented through inlet drainage piping per installation instructions. 5. Cover is suitably gasketed and bolted in order to make weather tight. 6 Ten feet of type OF cable, prewired and connected with water -tight wiring connections, is provided for both power and signal connections. Other lengths of materials available on special order. See note 2. 16.0 12.0 LEVEL SENSING BELL LARM POWER LEAD PUMP CORE MOUNTING BOLT STAINLESS STEEL (12) DISCHARGE FITTING I.1/4 MPT MOTOR SEE NOTE 8 I CHECK VALVE AND I ANTI - SIPHON VALVE 1 I ON I ' TANK -r FIBERGLASS REINFORCED POLYESTER ( F R P ) OFF PUMP SEE PUMP CURVE PERFORMANCE CHARACTERISTICS GRINDER ALL CUTTING ELEMENTS ARE HARDENED STAINLESS STEEL ALLOY UPFLOW INTO GRINDER 7. High level alarm indicator lamp assembly furnished on wall plate 2'/. x 41h inches. Fits standard wall box (by others). Install at most obvious location on premises and connect per wiring diagram in installation instructions. Audible alarm (not furnished) may be paralleled with circuit. Lamp signal circuit contact rating is 15 amp at 120 vac. 6. One horsepower, single phase, capacitor -start, induction motor with integral automatic reset thermal overload protection. 240 volt, 60 hertz. 9. All dimensions are in inches, Do not scale drawing. 10. Specifications and drawings are subject to change without notice. environment I one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balltown Road • Schenectady. New York 12309 r17� 31 FRP - FIBERGLASS REINFORCED POLYESTER environment I one "MPMAno" INLET - STANDARD 4" SOCKET FOR SOLVENT WELDING PVC PIPE (4.50 0. D. NOMINAL) CORE LIFTING EYE (2) � TANK RTIGHT JOINT RICATED BY MFR )ER PUMP CORE TRICAL ALARM LEAD-/ L-ELECTRICAL POWER LEAD LG 14-2 W/GND OF CABLE 10 FT LG 12-2 W/GNO OF CABLE NOTES: I. ALL DIMENSIONS IN INCHES UNLESS SPECIFIED OTHERWISE. 2. DO NOT SCALE DRAWING. 3• ALL DIMENSIONS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. 4. ALL FRP+ PARTS TO BE AVOCADO GREEN. 5. FACTORY ASSEMBLED AND TESTED. Model 210 SeriQs 1 8-2021 B- 227 REV C 1-85 COMMONWEALTH of VIRGINIA RMDOLF14 L GORDON, M.D„ M.P.H. Department of Health ROCKBRIDGE SQUARE SHOPPING CENTER State Health Commoner Office of .Water Programs 131 WALKER STRUT 9 LEXINGTON, VIRGINIA 2445a2431 Environmental Engineering Field Office PHONE (540) 463-71:G FAX (540) 463-W2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit Mr. R. Bradley Chewning, P.E. Department of Environmental Quality Water Regional Office P.O. Box 268 Bridgewater, Virginia 22812 Dear W. Chewning: Plans and specifications for the installation of a low pressure sewage collection system to serve Section 1B Addition of the Summit, located in Frederick County, as prepared by Lewis and Associates, Land Development Consultants, Winchester, Virginia, have been received by this Department. The plans include Sheets 1 of 2 and 2 of 2 titled "Subdivision Design Plan for Lake Holiday Estates, Section 1B Addition" and dated 8 September 1994. The specifications titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B Addition, Frederick County, Virginia" are dated 8 September 1994. These specifications supplement those titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B, Frederick County, Virginia", dated March 1993, and approved by Department of Environmental Quality memorandum dated 16 June 1993. The project has been designed for an average flow of 2,000 gpd or an equivalent population of 20 persons, with a peak flow of 5,000 gpd based on a peak factor of 2.5. The project will consist of the installation of fifty (50) feet of 1 1/4-inch diameter sewage force main, seventy-five (75) feet of 1 1/2-inch diameter sewage force main, 346 feet of two (2)-inch in diameter sewage force main, and five (5) Model 210, Environment One sewage grinder pumping stations. Each pumping unit will be capable of pumping eleven (11) gallons per minute against system head. A twelve (12)-month summary of operation for the Lake Holiday Estates sewage treatment works has been reviewed. The review has indicated that the treatment facility will not be overloaded by these additional connections. A signed legal document from the owner of the treatment works and sewage collection system receiving flow from this project has been received indicating the acceptance of the proposed flow. The proposed wastewater pumping facilities have been designated Reliability Class Ill.. The proposed pumping facilities will meet the requirements of this reliability class. The Lake Holiday Estates Utility Company will maintain the grinder pumps and force main. Mr. R. Bradley Chewning, P.E. 2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit The review of these plans and specifications has been confined to technical requirements and design criteria as stipulated in the Commonwealth of Virginia Sewerage Regulations. In accordance with the Virginia Water Control Law, Code of Virginia 1950, as amended, Title 62.1, Chapter 3.1, Article 4, Section 62.1-44.19, Paragraph 3, this letter report is to advise that the previously described plans and specifications are technically adequate and recommended for approval by this Department. Issuance of a construction permit or any further action or decision is a matter for your office. This office is forwarding, along with a copy of this letter, one (1) copy of the previously described plans and specifications with State Health Department stickers indicating approval to Mr. Donald L. Bayliss and to your office. Notification of Department of Environmental Quality action should be transmitted to Mr. Donald L. Bayliss, Lakeshore Development, 457 Back Mountain Road, Winchester, Virginia 22602; Mr. Carl H: Simms, President, Lake Holiday Estates Utility Company, 231 Redland Road, Cross Junction, Virginia 22625; Mr. John Lewis, Lewis and Associates, 24 East Piccadilly Street, Winchester, Virginia 22601; Mr. John Trenary, Frederick County Building Official, 107 North Kent Street, Winchester, Virginia 226015000; and this office. Enclosed are copies of the engineer's letter of retransmittal dated 11 July 1995, the pertinent pages of a legal document dated 21 June 1995 indicating the Lake Holiday Estates Utilities Company's willingness to accept sewage flow from this project, and a letter dated 4 June 1996 indicating that Lake Holiday Estates Utility Company will maintain these proposed sewerage facilities for your information. By direction of the State Health Commissioner. Sincerely, GP:GINAL SIGNED BY: Doua!as M. Caldweil, P.E. for Ronald E. Conner, P.E. Engineering Field Director BKH/bt cc Lakeshore Development - Attn: D. Bayliss ✓ Lake Holiday Estates Utility Company - Attn: C. H. Simms Lewis and Associates - Attn: J. Lewis Frederick County Building Official - Attn: J. Trenary Frederick County Health Department VDH - Richmond Central 951M.dx CAC)MMONWEALTH of VIRGINIA RANDOLPH L GORDON, M.D., M.P.H. Department of Heath ROCKBRIDGE SQUARE SHOPPING CENTER State Ham' Commissioner Office of . Water Programs 131 WALKER STREET LEXINGTON. VIRGINIA 24450-2431 Environmental Engineering Field Office PHONE (540) 463-7136 FAX (540) 46 ,%M 7 June 1996 SUBJECT: Frederick County Sewerage - Summit W. R. Bradley Chewning, P.E. Department of Environmental Quality Water Regional Office P.O. Box 268 Bridgewater, Virginia 22812 Dear Mr. Chewning: Plans and specifications for the installation of a low pressure sewage collection system to serve Section 1B Addition of the Summit, located in Frederick County, as prepared by Lewis and Associates, Land Development Consultants, Winchester, Virginia, have been received by this Department. The plans include Sheets 1 of 2 and 2 of 2 titled "Subdivision Design Plan for Lake Holiday Estates, Section 1B Addition" and dated 8 September 1994. The specifications titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B Addition, Frederick County, Virginia" are dated 8 September 1994. These specifications supplement those titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B, Frederick County, Virginia", dated March 1993, and approved by Department of Environmental Quality memorandum dated 16 June 1993. The project has been designed for an average flow of 2,000 gpd or an equivalent population of 20 persons, with a peak flow of 5,000 gpd based on a peak factor of 2.5. The project will consist of the installation of fifty (50) feet of 1 1/4-inch diameter sewage force main, seventy-five (75) feet of 1 1/2-inch diameter sewage force main, 346 feet of two (2)-inch in diameter sewage force main, and five (5) Model 210, Environment One sewage grinder pumping stations. Each pumping unit will be capable of pumping eleven (11) gallons per minute against system head. A twelve (12)-month summary of operation for the Lake Holiday Estates sewage treatment works has been reviewed. The review has indicated that the treatment facility will not be overloaded by these additional connections. A signed legal document from the owner of the treatment works and sewage collection system receiving flow from this project has been received indicating the acceptance of the proposed flow. The proposed wastewater pumping facilities have been designated Reliability Class III.. The proposed pumping facilities will meet the requirements of this reliability class. The Lake Holiday Estates Utility Company will maintain the grinder pumps and force main. Mr. R. Bradley Chewning, P.E. 2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit The review of these plans and specifications has been confined to technical requirements and design criteria as stipulated in the Commonwealth of Virginia Sewerage Regulations. In accordance with the Virginia Water Control Law, Code of Virginia 1950, as amended, Title 62.1, Chapter 3.1, Article 4, Section 62.1-44.19, Paragraph 3, this letter report is to advise that the previously described plans and specifications are technically adequate and recommended for approval by this Department. Issuance of a construction permit or any further action or decision is a matter for your office. This office is forwarding, along with a copy of this letter, one (1) copy of the previously described plans and specifications with State Health Department stickers indicating approval to Mr. Donald L. Bayliss and to your office. Notification of Department of Environmental Quality action should be transmitted to Mr. Donald L. Bayliss, Lakeshore Development, 457 Back Mountain Road, Winchester, Virginia 22602; Mr. Carl H.- Sums, President, Lake Holiday Estates Utility Company, 231 Redland Road, Cross Junction, Virginia 22625; Mr. John Lewis, Lewis and Associates, 24 East Piccadilly Street, Winchester, Virginia 22601; Mr. John Trenary, Frederick County Building Official, 107 North Kent Street, Winchester, Virginia 22601-5000; and this office. Enclosed are copies of the engineer's letter of retransmittal dated 11 July 1995, the pertinent pages of a legal document dated 21 June 1995 indicating the Lake Holiday Estates Utilities Company's willingness to accept sewage flow from this project, and a letter dated 4 June 1996 indicating that Lake Holiday Estates Utility Company will maintain these proposed sewerage facilities for your information. By direction of the State Health Commissioner. Sincerely, ORGINAL SIGNED BY: Douglas M. Caldweil, P.E. Ronald E. Conner, P.E. Engineering Field Director BKH/bt cc Lakeshore Development - Attn: D. Bayliss ✓ Lake Holiday Estates Utility Company - Attn: C. H. Simms Lewis and Associates - Attn: J. Lewis Frederick County Building Official - Attn: J. Trenary Frederick County Health Department VDH - Richmond Central 95IM43.dx be V-- /0), .(1) COMMONWEALTH of VIRGINIA RANDOLPH L GORDON. MA.. M.P.H. Department of Health ROCKBRIDGE SQUARE SHOPPING CENTER State Health Commissioner Office of .Water Programs 131 WALKER STREET 9 LEXINGTON. VIRGINIA 24450-2431 Environmental Engineering Field Office PHONE (540) 463-7136 FAX- (540) 463-M 7 June 1996 SUBJECT: Frederick County Sewerage - Summit Mr. R. Bradley Chewning, P.E. Department of Environmental Quality Water Regional Office P.O. Box 268 Bridgewater, Virginia 22812 Dear Mr. Chewning: Plans and specifications for the installation of a low pressure sewage collection system to serve Section 1B Addition of the Summit, located in Frederick County, as prepared by Lewis and Associates, Land Development Consultants, Winchester, Virginia, have been received by this Department. The plans include Sheets 1 of 2 and 2 of 2 titled "Subdivision Design Plan for Lake Holiday Estates, Section 1B Addition" and dated 8 September 1994. The specifications titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B Addition, Frederick County, Virginia" are dated 8 September 1994. These specifications supplement those titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B, Frederick County, Virginia", dated March 1993, and approved by Department of Environmental Quality memorandum dated 16 June 1993. The project has been designed for an average flow of 2,000 gpd or an equivalent population of 20 persons, with a peak flow of 5,000 gpd based on a peak factor of 2.5. The project will consist of the installation of fifty (50) feet of 1 1/4-inch diameter sewage force main, seventy-five (75) feet of 1 1/2-inch diameter sewage force main, 346 feet of two (2)-inch in diameter sewage force main, and five (5) Model 210, Environment One sewage grinder pumping stations. Each pumping unit will be capable of pumping eleven (11) gallons per minute against system head. A twelve (12)-month summary of operation for the Lake Holiday Estates sewage treatment works has been reviewed. The review has indicated that the treatment facility will not be overloaded by these additional connections. A signed legal document from the owner of the treatment works and sewage collection system receiving flow from this project has been received indicating the acceptance of the proposed flow. The proposed wastewater pumping facilities have been designated Reliability Class III. • The proposed pumping facilities will meet the requirements of this reliability class. The Lake Holiday Estates Utility Company will maintain the grinder pumps and force main. Mr. R. Bradley Chewning, P.E. 2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit The review of these plans and specifications has been confined to technical requirements and design criteria as stipulated in the Commonwealth of Virginia Sewerage Regulations. In accordance with the Virginia Water Control Law, Code of Virginia 1950, as amended, Title 62.1, Chapter 3.1, Article 4, Section 62.1-44.19, Paragraph 3, this letter report is to advise that the previously described plans and specifications are technically adequate and recommended for approval by this Department. Issuance of a construction permit or any further action or decision is a matter for your office. This office is forwarding, along with a copy of this letter, one (1) copy of the previously described plans and specifications with State Health Department stickers indicating approval to Mr. Donald L. Bayliss and to your office. Notification of Department of Environmental Quality action should be transmitted to Mr. Donald L. Bayliss, Lakeshore Development, 457 Back Mountain Road, Winchester, Virginia 22602; Mr. Carl H.. Simms, President, Lake Holiday Estates Utility Company, 231 Redland Road, Cross Junction, Virginia 22625; Mr. John Lewis, Lewis and Associates, 24 East Piccadilly Street, Winchester, Virginia 22601; Mr. John Trenary, Frederick County Building Official, 107 North Kent Street, Winchester, Virginia 22601-5000; and this office. Enclosed are copies of the engineer's letter of retransmittal dated 11 July 1995, the pertinent pages of a legal document dated 21 June 1995 indicating the Lake Holiday Estates Utilities Company's willingness to accept sewage flow from this project, and a letter dated 4 June 1996 indicating that Lake Holiday Estates Utility Company will maintain these proposed sewerage facilities for your information. By direction of the State Health Commissioner. Sincerely, CP a1NAL SIGNED BY: Douglas M. Caldweil, P.E. -�gr Ronald E. Conner, P.E. Engineering Field Director BKH/bt cc Lakeshore Development - Attn: D. Bayliss ✓ Lake Holiday Estates Utility Company - Attn: C. H. Simms Lewis and Associates - Attn: J. Lewis Frederick County Building Official - Attn: J. Trenary Frederick County Health Department VDH - Richmond Central 9512W.dx COMMONWEALTH of VIRGINIA RANDOLPH L GORDON. M.D„ M.P.H. Department of Health ROCKBRIDGE SQUARE SHOPPING CENTER mot° HeM Commissioner Office of .Water Programs 131 WALKER STREET LEXINGTON. VIRGINIA 24450-2431 Environmental Engineering Field Office PHONE: (540) 463-7136 FAX: (540) 463-M2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit Mr. R. Bradley Chewning, P.E. Department of Environmental Quality Water Regional Office P.O. Box 268 Bridgewater, Virginia 22812 Dear Mr. Chewning: Plans and specifications for the installation of a low pressure sewage collection system to serve Section 1B Addition of the Summit, located in Frederick County, as prepared by Lewis and Associates, Land Development Consultants, Winchester, Virginia, have been received by this Department. The plans include Sheets 1 of 2 and 2 of 2 titled "Subdivision Design Plan for Lake Holiday Estates, Section 1B Addition" and dated 8 September 1994. The specifications titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B Addition, Frederick County, Virginia" are dated 8 September 1994. These specifications supplement those titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B, Frederick County, Virginia", dated March 1993, and approved by Department of Environmental Quality memorandum dated 16 June 1993. The project has been designed for an average flow of 2,000 gpd or an equivalent population of 20 persons, with a peak flow of 5,000 gpd based on a peak factor of 2.5. The project will consist of the installation of fifty (50) feet of 1 1/4-inch diameter sewage force main, seventy-five (75) feet of 1 1/2-inch diameter sewage force main, 346 feet of two (2)-inch in diameter sewage force main, and five (5) Model 210, Environment One sewage grinder pumping stations. Each pumping unit will be capable of pumping eleven (11) gallons per minute against system head. A twelve (12)-month summary of operation for the Lake Holiday Estates sewage treatment works has been reviewed. The review has indicated that the treatment facility will not be overloaded by these additional connections. A signed legal document from the owner of the treatment works and sewage collection system receiving flow from this project has been received indicating the acceptance of the proposed flow. The proposed wastewater pumping facilities have been designated Reliability Class III. • The proposed pumping facilities will meet the requirements of this reliability class. The Lake Holiday Estates Utility Company will maintain the grinder pumps and force main. Mr. R. Bradley Chewning, P.E. 2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit The review of these plans and specifications has been confined to technical requirements and design criteria as stipulated in the Commonwealth of Virginia Sewerage Regulations. In accordance with the Virginia Water Control Law, Code of Virginia 1950, as amended, Title 62.1, Chapter 3.1, Article 4, Section 62.1-44.19, Paragraph 3, this letter report is to advise that the previously described plans and specifications are technically adequate and recommended for approval by this Department. Issuance of a construction permit or any further action or decision is a matter for your office. This office is forwarding, along with a copy of this letter, one (1) copy of the previously described plans and specifications with State Health Department stickers indicating approval to Mr. Donald L. Bayliss and to your office. Notification of Department of Environmental Quality action should be transmitted to Mr. Donald L. Bayliss, Lakeshore Development, 457 Back Mountain Road, Winchester, Virginia 22602; Mr. Carl H.- Simms, President, Lake Holiday Estates Utility Company, 231 Redland Road, Cross Junction, Virginia 22625; Mr. John Lewis, Lewis and Associates, 24 East Piccadilly Street, Winchester, Virginia 22601; Mr. John Trenary, Frederick County Building Official, 107 North Kent Street, Winchester, Virginia 226015000; and this office. Enclosed are copies of the engineer's letter of retransmittal dated 11 July 1995, the pertinent pages of a legal document dated 21 June 1995 indicating the Lake Holiday Estates Utilities Company's willingness to accept sewage flow from this project, and a letter dated 4 June 1996 indicating that Lake Holiday Estates Utility Company will maintain these proposed sewerage facilities for your information. By direction of the State Health Commissioner. Sincerely, 08!GINAL SIGNED BY: Douglas M. Caldweil, P.E. {v'N Ronald E. Conner, P.E. Engineering Field Director BKH/bt cc Lakeshore Development - Attn: D. Bayliss ✓ Lake Holiday Estates Utility Company - Attn: C. H. Simms Lewis and Associates - Attn: J. Lewis Frederick County Building Official - Attn: J. Trenary Frederick County Health Department VDH - Richmond Central 951204 AW COMMONWEALTH of VIRGINIA RANDOLPH L GORDON, M.D., M.P.H. Department OI Health ROCKBRIDGE SQUARE SHOPPING CENTER State Health Commissioner Office of Water Programs 131 WALKER STREET LEXINGTON, VIRGINIA 24450-2431 Environmental Engineering Field Office PHONE: (540) 463-7136 FAX (540) 463-3892 7 June 1996 SUBJECT: Frederick County Sewerage - Summit Mr. R. Bradley Chewning, P.E. Department of Environmental Quality Water Regional Office P.O. Box 268 Bridgewater, Virginia 22812 Dear Mr. Chewning: Plans and specifications for the installation of a low pressure sewage collection system to serve Section 1B Addition of the Summit, located in Frederick County, as prepared by Lewis and Associates, Land Development Consultants, Winchester, Virginia, have been received by this Department. The plans include Sheets 1 of 2 and 2 of 2 titled "Subdivision Design Plan for Lake Holiday Estates, Section 1B Addition" and dated 8 September 1994. The specifications titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B Addition, Frederick County, Virginia" are dated 8 September 1994. These specifications supplement those titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B, Frederick County, Virginia", dated March 1993, and approved by Department of Environmental Quality memorandum dated 16 June 1993. The project has been designed for an average flow of 2,000 gpd or an equivalent population of 20 persons, with a peak flow of 5,000 gpd based on a peak factor of 2.5. The project will consist of the installation of fifty (50) feet. of 1 1/4-inch diameter sewage force main, seventy-five (75) feet of 1 1/2-inch diameter sewage force main, 346 feet of two (2)-inch in diameter sewage force main, and five (5) Model 210, Environment One sewage grinder pumping stations. Each pumping unit will be capable of pumping eleven (11) gallons per minute against system head. A twelve (12)-month summary of operation for the Lake Holiday Estates sewage treatment works has been reviewed. The review has indicated that the treatment facility will not be overloaded by these additional connections. A signed legal document from the owner of the treatment works and sewage collection system receiving flow from this project has been received indicating the acceptance of the proposed flow. The proposed wastewater pumping facilities have been designated Reliability Class III.. The proposed pumping facilities will meet the requirements of this reliability class. The Lake Holiday Estates Utility Company will maintain the grinder pumps and force main. Mr. R. Bradley Chewning, P.E. 2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit The review of these plans and specifications has been confined to technical requirements and design criteria as stipulated in the Commonwealth of Virginia Sewerage Regulations. In accordance with the Virginia Water Control Law, Code of Virginia 1950, as amended, Title 62.1, Chapter 3.1, Article 4, Section 62.1-44.19, Paragraph 3, this letter report is to advise that the previously described plans and specifications are technically adequate and recommended for approval by this Department. Issuance of a construction permit or any further action or decision is a matter for your office. This office is forwarding, along with a copy of this letter, one (1) copy of the previously described plans and specifications with State Health Department stickers indicating approval to Mr. Donald L. Bayliss and to your office. Notification of Department of Environmental Quality action should be transmitted to Mr. Donald L. Bayliss, Lakeshore Development, 457 Back Mountain Road, Winchester, Virginia 22602; Mr. Carl H. Simms, President, Lake Holiday Estates Utility Company, 231 Redland Road, Cross Junction, Virginia 22625; Mr. John Lewis, Lewis and Associates, 24 East Piccadilly Street, Winchester, Virginia 22601; Mr. John Trenary, Frederick County Building Official, 107 North Kent Street, Winchester, Virginia 22601-5000; and this office. Enclosed are copies of the engineer's letter of retransmittal dated 11 July 1995, the pertinent pages of a legal document dated 21 June 1995 indicating the Lake Holiday Estates Utilities Company's willingness to accept sewage flow from this project, and a letter dated 4 June 1996 indicating that Lake Holiday Estates Utility Company will maintain these proposed sewerage facilities for your information. By direction of the State Health Commissioner. Sincerely, GB!GINAL SIGNED BY: Dcua',as M. Caldweil, PE, Tor Ronald E. Conner, P.E. Engineering Field Director BKH/bt cc Lakeshore Development - Attn: D. Bayliss ✓ Lake Holiday Estates Utility Company - Attn: C. H. Simms Lewis and Associates - Attn: J. Lewis Frederick County Building Official - Attn: J. Trenary Frederick County Health Department VDH - Richmond Central 9512043.doc WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS LAKE HOLIDAY ESTATES SECTION 1 B ADDITION Frederick County, Virginia COMMONWEALTH OF VIRGINIA Department of Health Office of Water Programs Lexington Field Office (V/ Plans & Specifications . (V)Approved () Operations & Maintenance Manual () Conditionally () Addendum Approved () Change Order () Disapproved O Revised Plan Sheet(s) O Revised Specification Sheet(s) O Sludge Management Plan Date Engineenng Field Director September 8, 1994 Prepared for: Oonald L. Bayliss ,akeshore Development q�7 i Vinchester, VA 224 4- a ado 1- Prepared by I,EWIS & ASSOCIATES ;14 East Piccadilly Street Winchester, VA 22601 'el.: (703)722-9377 I�ax.: (703)662-1861 Project No. 94-036 LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM TABLE OF CONTENTS section page 1.0 EXECUTIVE SUMMARY 2 2.0 WATER SERVICE 2 3.0 SANITARY SEWER SERVICE 2 3.1 General Description 2 3.2 Individual Grinder Pumps 2' 3.3 Force Main 3 3.4 Lift Station 3 APPENDIX 4 page 1 LAKE HOLIDAY ESTATES SECTION 1 C 1.0 EXECUTIVE SUMMARY JI This report is intended to provide design and construction d ails for a ropos d water service and sanitary sewer service system for Section �E-datIf a c°{1�i�day Estates, The Summit, in Cross Junction, Virginia. This report should be reviewed in conjunction with a set of drawings titled "LAKE HOLIDAY ESTATES -SECTION --14, j b,,yy,,,� LEWIS & ASSOCIATES. / �i A ,0,-T1:A) ,)�..,/ Section � is a proposed 4 lot single family home subdivision. Lot owners in Section `4 will be subject to and the beneficiaries of all covenants, restrictions and privileges p,VOJassociated with Lake Holiday Country Club, Inc. and Lake Holiday Utility Company. Water and sewer services will be provided by Lake Holiday Utility Company. 2.0 WATER SERVICE Water service will be obtained for each individual lot by connection to existing water mains. Lot 32 will connect to the 8" water main located in the Lakeview Drive right-of-way. Lots 29, 30 and 31 will connect to the 8" water main located in the South Lakeview Drive right-of-way. Each lot will be supplied by a 3/4" copper waterline connected directly to the main or to a 1" service line connected to the main. Fire flow can be obtained from an existing hydrant located at the northeast corner of the intersection of South Lakeview Drive and Lakeview Drive. 3.0 SANITARY SEWER SERVICE ` 3.1 General Description r7r The four lots proposed for Section will be connected to the collection and pumping system designed for Section 1B. The specifications for this system are contained in the "WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS" for Section 1B, Lake Holiday Estates,4la�e,,di Mar h VJ�9j y LEWIS & ASSOCIATES. Each home built in Section4494A lse'�quip°�edoindividual sump and grinder pump designed to convey sewage to a low pressure force main. The force main will discharge into the gravity collection system in Section 1B. The capacity of the sewage lift station designed for Section 1B is adequate to handle the increaped flow resulting from the addition of the four lots in Section +G — / - ,9 H O , rr OAJ 3.2 Individual Grinder Pumps The holding tank and grinder pump units for each home shall be the Series GP 210 by EnvironmentlOne Corporation. See specifications and cut sheets contained in the Appendix. page 2 LAKE HOLIDAY ESTATES SECTION 1 C 3.3 Force Main The force main called for on the plans shall be SCH 40 PVC pipe-ASTM D 1784 with solvent weld joints. Installed pipe shall be tested for leakage at a minimum air pressure of fifty percent above the design operating pressure for one hour at zero leakage. The testing pressure head shall be 19.5 psi as derived from the following formula. P = .65(H); H = 29.1' TDH 3.4 Lift Station A Class 2 sewage lift station is presently under construction in Section 1B. The original design called for a 42" diameter wet well. The wet well installed is 48" in diameter. Lift station duplex pumps will convey the sewage from a total of 32 lots to the sewage treatment plant. The revised lift station data are shown below. STATION DATA pump elevation: force main high point: elevation head: force main length: friction loss(C=150; .73'/100' of 2" pipe) minor losses: TDH: average daily flow per lot: average design flow: peak factor: design flow(pump capacity): design velocity: WET WELL DATA well dimensions: volume per foot: drawdown volume: pump cycle: cycles per day: pumps: 820' 880' 60' 1430' 10.4' 1.6' 72' 400 gallons 8.9 gpm 3 31 gpm 3.2 fps 48" dia. x 101i 94 gallons 188 gallons = 2' 6 minutes x 31 gpm = 186 gallons 69+- @ ADF Piranha V2.5, 3450 rpm, 230V page 3 LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM item exhibit no. LOW PRESSURE SEWERAGE SYSTEM HEAD 1 SECTION 1 B GRAVITY SEWER FLOW DATA 2 GRINDER PUMP SPECIFICATIONS 3 page 4 PROJECT: LAKESHORE ACRES SECTION46 kAd ram► LOW PRESSURE SEWAGE SYSTEM A B C D E F G H I J K L M N BRANCH NO. OF ACCUM. MAX. MAX. PIPE MAX. LINE FRICT. ACCUM. MAX. ELEV. MIN.ELEV. ELEV. MAX. TOTAI NO. PUMPS TOTAL ON FLOW SIZE VEL. LENGTH LOSS F. LOSS MAIN PUMP DIFF. HEAD (gpm) (in.) (fps) (ft) (ft) (ft) (ft) (ft) (ft) (ft) 1 1 1 1 11 1.25 2.88 501 1.411 12.101 845.001 828.00 17 29.10 2 2 3 2 22 1.50 4.00 751 3.131 10.691 845.00 828.00 17 27.69 3 2 5 31 33 2.00 3.37 346.441 7.561 7.561 845.001 828.00 17 24.56 COLUMN REMARKS A branch ID B no. of pumps per branch C total no. of pumps D maximum no. of pumps running simultaneously E maximum flow thru branch @ 11 gpm each F pipe diameter G =(E x 0.002228)/(3.14 x (F/24)^2) H pipe length I =H x (E/(0.281 x 150 x FA2.63))^1.85 J sum of losses from outfall to branch K high point in main L low pump elevation M =K-L N =J+M 06SEP94-LEWIS & ASSOCIATES PROJECT: LAKESHORE ACRES SECTION I SANITARY SEWER LINE DATA -SECTION 1 B REVISIONS LOCATION TOP LINE NO. AVG. FLOWTOT. FLOW PEAK Q PEAK LENGTH INVERT INVERT SLOPE Q CAP V FULL ELEV. FROM TO LOTS GPD GPD FACTOR CFS FT. UPPER LOWER FT/FT CFS FPS MH B7 872.00 137-136 5 2000 2000 3 0.00931 280 866.00 844.16 0.078 3.41 9.77 MH B6 849.00 86-135 7 2800 4800 3 0.02232 92 844.06 840.38 0.040 2.44 6.99 MH B5 847.00 135-134 1 400 5200 3 0.02418 133 840.28 839.75 0.004 0.77 2.21 MH B4 849.00 134-133 1 400 5600 3 0.02604 109 839.65 824.74 0.137 4.52 12.95 MH B3 828.00 133-132 3 1200 6800 3 0.03162 295 824.64 823.46 0.004 0.77 2.21 MH B2 827.00 132-61 1 400 7200 3 0.03348 76 823.36 823.04 0.004 0.77 2.21 MH B1 827.00 B1-LS 1 400 7600 3 0.03534 113 822.95 822.50 0.004 0.77 2.21 06SEP94-LEWIS & ASSOCIATES Simplex and Suggested Specifications Duplex Units with and Prefabricated Flooded Suction Grinder Pumps without Accessways INDEX Page General Description ........................................ D-2 Operating Conditions ...................................... D-2 Tank.................................................................. D-3 Integral Accessway.......................................... D-3 CoreUnit.......................................................... D-4 Pump................................................................ D-4 Grinder............................................................ D-4 Electric Motor .................................................. D-5 Mechanical Seal .............................................. D-5 CheckValve ...................................................... D-5 Anti -Syphon Valve .......................................... D-5 Controls............................................................ D-5 Redundant Check Valve .................................. D-6 Wiring.............................................................. D-6 Corrosion Protection ........................................ D-6 Serviceability.................................................... D-6 Safety................................................................ D-7 Manufacturer.................................................. D-7 Limited Warranty ............................................ D-7 Note: When specifications for grinder pump models are different in a given section, a separate subsection for each model is included. D-I General Simpiez Grinder Pump Without Accessway Description The contractor shall furnish and/or install one facto built ry- grinder pump core and all necessary parts and equipment installed in a 60 or 120 gallon fiberglass reinforced polyester tank as described in the fol- lowing specifications. Duplex Grinder Pump Without Accessway The contractor shall furnish and/or install one factory -built duplex grinder pump consisting of two grinder pump core units and all neces- sary parts and equipment installed in a 120 gallon fiberglass rein- forced polyester tank as described in the following specifications. Simplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of a grinder pump core and all necessary parts and equipment. This shall be installed in a factory -built 60 or 120 gallon fiberglass reinforced polyester tank with integral watertight access - way as described in the following specifications. Duplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of two grinder pump core units and all necessary parts and equipment. This shall be installed in a factory -built 120 gallon fiberglass reinforced polyester tank with integral watertight ac- cessway as described in the following specifications. Operating The pump(s) shall be of a semi -positive displacement type and be Conditions capable of delivering 11 gpm against a rated total dynamic head of 92 feet (40 psig). At zero head, the output shall be 15 gpm minimum. The pump(s) shall be capable of intermittent (3 minutes minimum) operation at any heads up to 150 o of normal rated dynamic head. The electrical rating of each pump shall be 8 amperes, 1 phase, 240 volt, 60 Hertz. IR&A c E16 Tank Simplex - 60 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 3/16" and a net capac- ity of 60 gallons. The tank shall be furnished with one PVC inlet flange to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. The socket fittings shall be se- curely fastened to the tank and shall be leak tight. Simplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank shall be furnished with two PVC inlet flanges providing sockets 180° apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the solvent -weld system. These socket fittings shall be securely fastened to the tank and shall be leak tight. The upper surface of the Series 6 tank shall be stiffened by use of inte- grally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump core and a workman. Duplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank will be fitted with an integral fiberglass baffle dividing it into two compartments which interconnect just below the elevation of the inlet fitting inverts. The tank shall be furnished with two PVC inlet flanges providing sockets 180° apart to accept 4" nominal diameter PVC drain -waste -vent (DWV) pipe using the sol- vent -weld system. These socket fittings shall be securely fastened to the tank and shall be stiffened by use of integrally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump cores and a workman. Integral Simplex Accessway The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension with a surface operable, positive sealing, quick disconnect coupling, and a full ported shut-off valve terminating in a watertight bulkhead fitting with external 1 1/4" male pipe thread. Internal wiring shall terminate in a sealed junction box, integral with the accessway and suitable for outdoor use. F'3i= Duplex The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension(s) terminating in watertight bulkhead fitting(s) with external 1 1/4" male pipe thread. Internal wiring shall terminate in sealed junction boxes integral with accessway and suit- able for outdoor use. Core Unit The grinder pump shall have cartridge type easily removable core as- semblies containing pump, motor, grinder, controls, check valve, anti - syphon valve and wiring. The watertight integrity of the core unit, including wiring and access cover, shall be established by 100% factory test at a minimum of 5 psig• Pump The pump shall be a custom designed, integral, vertical rotor, motor driven, solids handling pump of the progressing cavity type with me- chanical seal. The rotor shall be through -hardened, highly polished, precipitation hardened stainless steel. The stator shall be of a specifi- cally compounded ethylene propylene synthetic elastomer. The mate- rial shall be suitable for domestic wastewater service. Its physical properties shall include high tear and abrasion resistance, grease re- sistance, water and detergent resistance, temperature stability, good aging properties, and outstanding wear resistance. Grinder The grinder shall be positioned immediately below the pumping ele- ments and shall be direct -driven by a single, one-piece motor shaft. The grinder impeller assembly shall be securely fastened to the pump motor shaft. The grinder will be of the rotating type with a stationary hardened and ground chrome steel shredding ring spaced in accurate close annular alignment to the driven impeller assembly, which shall carry two hardened type 400 series stainless steel cutter bars. This assembly shall operate without objectionable noise or vibration over the entire range of recommended operating pressures. The grinder shall be constructed so as to eliminate clogging and jam- ming under all normal operating conditions, including starting. Suffi- cient vortex action shall be created to scour the tank free of deposits or sludge banks which would impair the operation of the pump. These requirements shall be accomplished by the following actions in con- junction with the pump: 1) The grinder shall be positioned in such a way that solids are fed in an up -flow direction. 2) The inlet shroud opening shall have a diameter no less than 5 inches. 3) At maximum flow, the average inlet velocity should not exceed 0.2 feet per second. 4) The cutter bars shall extend 0.200 to 0.250 inch above the impel- ler disc. 5) The impeller disc shall rotate at a nominal speed of 1725 rpm. D-4 C Electric Motor Mechanical Seal Check Valve Anti -Siphon Valve Controls The grinder shall be capable of reducing all components in normal do- mestic sewage, including a reasonable amount of "foreign objects", such as paper, wood, plastic, glass, rubber and the like, to finely - divided particles which will pass freely through the passages of the pump and the 1 1/4" diameter discharge pipe. The motor shall be a 1 hp, 1725 rpm, capacitor start, ball bearing, squirrel cage induction type with a low starting current not to exceed 36 amperes and high starting torque of 8.4 foot pounds. Inherent protection against running overloads or locked rotor condi- tions for the pump motor shall be provided by the use of an automatic - reset, integral thermal overload protector incorporated into the motor. This motor protector combination shall have been specifically investi- gated and listed by Underwriters Laboratories, Inc., for the applica- tion. The core shall be provided with a mechanical shaft seal to preclude leakage between the motor and pump. The seal shall have a station- ary ceramic seat and carbon rotating sealing surface with face preci- sion lapped and held in position by a stainless steel spring. The pump shall be equipped with a factory -installed, gravity -operated, flapper -type integral check valve built into the discharge pipe. This valve will provide a full -ported passageway when open, and shall in- troduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly, providing maximum degrees of freedom for assured seating even at a very low back pressure. The valve body shall be made of PVC. The pump shall be constructed with a positively -primed flooded suc- tion configuration. As added assurance that the pump cannot lose prime even under negative pressure conditions in the discharge piping system, the pump shall be equipped with an integral anti -siphoning, air relief valve in the discharge piping just below the main check valve. This valve will automatically close when the pump is running and open when the pump is off. Necessary controls shall be integral with the grinder pump and shall be located in the top housing of the core unit inside a waterproof access cover. The cover will be attached with stainless steel, tamper- proof fasteners. Non -fouling wastewater level detection for controlling pump operation shall be accomplished by monitoring the pressure changes in an inte- gral, air -bell level sensor connected through air -tight tubing to a pres- sure switch. The level detection device shall have no moving parts in direct contact with the wastewater. Overflow sensing will be accomplished by a separate air -bell sensor of the same type. D-5 Redundant Check Valve (Recommended option) Wiring Corrosion Protection Serviceability D-6 Each level control shall have its own built-in fail safe design which will prevent the entrance of moisture into the controls in case of switch diaphragm failure. To assure reliable operation of pressure sensitive switches, each core shall be equipped with a quick disconnect breather assembly, complete with check valve to prevent accidental entry of water into the motor compartment in the event of accessway flooding. An overflow indicator lamp assembly requiring 120 volts and suitable for remote installation in a standard device box will be furnished. This indicator will be mounted on a decorative wall plate 2 3/4" x 41/2" and marked "Grinder Pump Monitor". The grinder pump will be furnished with two ten foot (10) lengths of type OF cable, pre -wired and connected with weatherproof materials. The power supply cable shall be 12-2 W.GRD., designed for 1 phase, 240 volt, 60 Hertz power supply, and meet UL requirements. The signal cable to the overflow indicator lamp shall be 14-2 W.GRD., designed for 1 phase, 120 volts, 60 Hertz power supply, and meet UL requirements. Each grinder pump shall optionally include in its package one sepa- rate check valve for installation in the discharge line between the grinder pump and the sewer main to ensure maximum protection against backflow in the event of sewer line break. 11,3 The valve shall be 1 1/4" and of the gravity -operated flapper type. The check valve will provide a full -ported passageway when open and shall introduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly providing maximum degrees of freedom for assured seating at a very low back pressure. The .valve body shall be made of PVC compatible with 1 1/4" PVC pipe solvent -weld system. It shall be the responsibility of the electrical contractor to furnish and install, in compliance with appropriate national and local codes, serv- ice entrance equipment and/or branch circuit protection and all wiring to the grinder pump leads. All materials exposed to wastewater shall have inherent corrosion pro- tection; i.e., cast iron, fiberglass, stainless steel, PVC. Any exterior steel surfaces are to suitably protected against corrosion. The grinder pump core unit shall have two lifting eyes provided in the top housing which can be used to facilitate easy removal of the core unit from the tank when necessary. X) I _4 Safety The grinder pump shall be free from electrical and fire hazards as re- quired in a residential environment. As evidence of compliance with this requirement, the completely assembled and wired grinder pump in its tank shall be listed by Underwriters Laboratories, Inc. The grinder pump shall meet accepted standards for plumbing equip- ment for use in or near residences, shall be free from noise, odor or health hazards, and shall have been tested by an independent labora- tory to certify its capability to perform as specified in either individual or low pressure sewer system applications. As evidence of compliance with this requirement, the grinder pump shall bear the National Sani- tation Foundation seal. Manufacturer The equipment specified shall be the product of a company experi- enced in the design and manufacture of grinder pumps for specific use in low pressure sewage systems. The company shall submit detailed installation and user instructions for its product; submit evidence of an established service support program including complete parts and service manuals; and be responsible for maintaining a continuing in- ventory of grinder pump replacement parts. Limited The manufacturer shall offer a limited warranty which guarantees its Warranty product to be free from defects in material and factory workmanship for a period of two years from date of installation or twenty-seven (27) months from date of shipment, whichever occurs first, provided the product is properly installed, serviced, and operated under normal conditions and according to the manufacturer's instructions. Repair or parts replacement required as a result of such defect will be made free of charge during this period upon return of the defective parts or equipment to the manufacturer or its nearest authorized service center. Dr7 FEATURES GP 210 is a complete unit, including grinder pump, check valve, tank and all necessary controls built into a single unit, ready to connect. All solids are ground to a particle size so fine as to pass easily through the pump, check valve and small diameter pipe lines ... even objects which should not be in sewage (plastic, rubber, fiber, wood, etc.). The 11/4 inch discharge connection can be adapted to any piping materials which meets local code requirements. A corrosion resistant tank of fiberglass reinforced polyester (FRP), sized on the basis of computer studies of wastewater usage patterns, provides "peak flow" holding capacity. An integral check valve assembly in the GP is custom designed for non -clog, trouble -free operation. The GP is automatically activated and, because it runs infrequently and for very short periods, it's annual electric energy consumption is typically only half that of a black and white TV. It is available with an integral fiberglass accessway for burial ranges from 14 inches to 10 feet. Series 1 MODEL GP 210 Series 6 GRINDER PUMP* MODEL FARRELL 210 GENERAL APPLICATIONS Its size, efficiency and operating economy make the GP 210 ideal for single dwellings, waterfront property, subdivision developments and marinas. It Is Ideally suited for new or existing communities. (� 0 * CID ** Underwriters National Certified by Laboratories Sanitation Canadian Standards Inc. Foundation Ataxistion• OPERATIONAL INFORMATION Motors: 1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 volts 60 hertz, 8 amp, 1 phase Inlet Connections: 4" PVC closet flange standard. Can be used with other piping sizes and materials using standard adapters Discharge Connections: Pump discharge terminates in I % Inch NPT male thread. Can easily be adapted to 1 % inch PVC pipe or any other material required by local codes. Normal Peak Design Pressure: 40 psig (92 ft Head) Discharge: t 15 gpm at 0 psig 11 gpm at 40 psig Overload Capacity: Able to handle temporary peak pressure to 50 psig with no noticeable drop in output. Flow does not drop to zero or "shut off' as centrifugal pumps do. Maximum pressure which pump can generate Is limited by motor characteristics to a value well below the rating of piping and appurtenances. Automatic reset feature does not require manual operation following overload. *U.S. & Foreign Patents Issued it Pending tOlacharge Data Includes Loss Through Check Valve Which is Minimal "CSA certification applies only to Grinder Pumps bearing the prefix "C" In the model number. envi ron mend one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balllown Road • Schenectady. New York 12309 Rilotder No. GP-14/1 Copyright *environment I one Printed In U.S.A. Raorde. No. GP-14/1A (1-81) coaro■ar.on environment i one GRINDER PUMP TYPICAL PERFORMANCE CHARACTERISTICS DISCHARGE t O -gpm ) AND (I) AMPS AT 240 VAC I paiq • 2,307 feet of -,ter GRINDER PUMPMODEL GP 210 120 - 11to - too - 90 - 90 - 70 - 60 - 50 - 40 - 30 - 20 - to 0— GRINDER PUMP CORE INLET 4"PVC SOCKET FOR SOLVENT WELD ( NOTES 1 a 4 ) PUMP CONTROL ACCESS COVER SEE NOTE 5 0 N x W o (9) TAMPER PROOF W COVER SCREW STAINLESS STEEL z Q W = HIGH LEVEL ALARM w INDICATOR LAMP J SEE NOTE 7 a I � w INLET 36.5 27.0 SE 33.0 7 NOTES: 1. Can be adapted to any system of DWV piping dictated by local codes including cast iron, copper and non- metallics. 2. Use Fittings appropriate for wiring material which should be per applicable codes. All fittings must be water -tight. 3. Exact turn -on level depends on in -flow rate during time delay interval after pressure switch closes. 4. Interior of tank (wet well) is vented through inlet drainage piping per installation instructions. 5. Cover is suitably gasketed and bolted in order to make weather tight. 6 Ten feet of type OF cable, prewired and connected with water -tight wiring connections, is provided for both power and signal connections. Other lengths of materials available on special order. See note 2. LARM ON 16.0 T I OFF 12.0 LEVEL SENSING BELL 29.5 ALARM LEAD 1 1 ELECTRICAL WIRING _) (NOTES 2 B 6) POWER LEAD PUMP CORE MOUNTING BOLT STAINLESS STEEL (12) --DISCHARGE FITTING I-I/4 MPT MOTOR SEE NOTE 8 CHECK VALVE AND ANTI -SIPHON VALVE I I I TANK FIBERGLASS REINFORCED POLYESTER ( F R P 1 PUMP SEE PUMP CURVE PERFORMANCE CHARACTERISTICS GRINDER ALL CUTTING ELEMENTS ARE HARDENED STAINLESS STEEL ALLOY UPFLOW INTO GRINDER 7. High level alarm indicator lamp assembly furnished on wall plate 23/4 x 416 inches. Fits standard wall box (by others). Install at most obvious location on premises and connect per wiring diagram in installation instructions. Audible alarm (not furnished) may be paralleled with circuit. Lamp signal circuit contact rating is 15 amp at 120 vac. 6. One horsepower, single phase, capacitor -start, induction motor with integral automatic reset thermal overload protection 240 volt. 60 hertz. 9. All dimensions are in inches. Do not scale drawing. 10. Specifications and drawings are subject to change without notice. environment one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balllown Road • Schenectady. New York 12309 31 FR P - FIBERGLASS REINFORCED POLYESTER environment I one CORPORATION INLET - STANDARD 4" SOCKET FOR SOLVENT WELDING PVC PIPE (4.50 0.0. NOMINAL) 1* TANK ERTIGHT JOINT BRICATED BY MFR VDER PUMP CORE CTRICAL ALARM LE T LG 14-2 W/GND OF CABLE CORE LIFTING EYE (2 ) 10 FT LG 12-2 W/GND OF CABLE NOTES: I. ALL DIMENSIONS IN INCHES UNLESS SPECIFIED OTHERWISE. 2, DO NOT SCALE DRAWING. 3• ALL DIMENSIONS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. 4. ALL FRP4 PARTS TO BE AVOCADO GREEN. 5. FACTORY ASSEMBLED AND TESTED. Model 210 Seriss 1 B-2021 B- 227 REV C 1-85 WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS LAKE HOLIDAY ESTATES SECTION 1 B ADDITION Frederick County, Virginia September 8, 1994 Prepared for: Donald L. Bayliss Lakeshore Development P.O. Box 1664 Winchester, VA 22604 Prepared by: LEWIS & ASSOCIATES 24 East Piccadilly Street Winchester, VA 22601 Tel.: (703)722-9377 Fax.: (703)662-1861 Project No. 94-036 p,LTH OP 0 �"7XY, S. 0211 ��j� :TONAL E� LAKE HOLIDAY ESTATES SECTION 1 C WATER AND SEWERAGE SYSTEM TABLE OF CONTENTS section page 1.0 EXECUTIVE SUMMARY 2 2.0 WATER SERVICE 2 3.0 SANITARY SEWER SERVICE 2 3.1 General Description 2 3.2 Individual Grinder Pumps 2' 3.3 Force Main 3 3.4 Lift Station 3 APPENDIX 4 page 1 LAKE HOLIDAY ESTATES SECTION IC 1.0 EXECUTIVE SUMMARY This report is intended to provide design and construct o etans for a proposed water service and sanitary sewer service system for Section a e o i ay Estates, The Summit, in Cross Junction, Virginia. This report should be reviewed in conjunction with a set of drawings titled "LAKE HOLIDAY ESTATES -SECTION -fe" by LEWIS & ASSOCIATES. -� f}A/ 019 t,0�M4uj Sectiyn rst single family home subdivision. Lot owners in Section --will eFo and the beneficiaries of all covenants, restrictions and privileges associated with Lake Holiday Country Club, Inc. and Lake Holiday Utility Company. Water and sewer services will be provided by Lake Holiday Utility Company. 2.0 WATER SERVICE Water service will be obtained for each individual lot by connection to existing water mains. Lot 32 will connect to the 8" water main located in the Lakeview Drive right-of-way. Lots 29, 30 and 31 will connect to the 8" water main located in the South Lakeview Drive right-of-way. Each lot will be supplied by a 3/4" copper waterline connected directly to the main or to a V service line connected to the main. Fire flow can be obtained from an existing hydrant located at the northeast corner of the intersection of South Lakeview Drive and Lakeview Drive. 3.0 SANITARY SEWER SERVICE 3.1 General Description /-Q A41017/CK/ V4The four lots proposed for Section --twill be connected to the collection and pumping system designed for Section 1B. The specifications for this system are contained in the "WATER AND SEWERAGE SYSTEM REPORT AND SPECIFICATIONS" for Section 1B, Lake Holiday Es ate�d0d MarFe'd 1993 by LEWIS & ASSOCIATES. Each home built in Section vv� e q p with an individual sump and grinder pump designed to convey sewage to a low pressure force main. The force main will discharge into the gravity collection system in Section 113. The capacity of the sewage lift station designed for Section 1B is adequate to handle the incred flow resulting from the addition of the four lots in Section-l-C- /- / A4P j iY0 3.2 Individual Grinder Pumps The holding tank and grinder pump units for each home shall be the Series GP 210 by EnvironmentlOne Corporation. See specifications and cut sheets contained in the Appendix. page 2 LAKE HOLIDAY ESTATES SECTION IC 3.3 Force Main The force main called for on the plans shall be SCH 40 PVC pipe-ASTM D 1784 with solvent weld joints. Installed pipe shall be tested for leakage at a minimum air pressure of fifty percent above the design operating pressure for one hour at zero leakage. The testing pressure head shall be 19.5 psi as derived from the following formula. P = .65(H); H = 29.1' TDH 3.4 Lift Station A Class 2 sewage lift station is presently under construction in Section 1B. The original design called for a 42" diameter wet well. The wet well installed is 48" in diameter. Lift station duplex pumps will convey the sewage from a total of 32 lots to the sewage treatment plant. The revised lift station data are shown below. STATION DATA pump elevation: force main high point: elevation head: force main length: friction loss(C=150; .73'/100' of 2" pipe) minor losses: TDH: average daily flow per lot: average design flow: peak factor: design flow(pump capacity): design velocity: WET WELL DATA well dimensions: volume per foot: drawdown volume: pump cycle: cycles per day: pumps: page 3 820' 880, 60' 1430' 10.4' 1.6' 72' 400 gallons 8.9 gpm 3 31 gpm 3.2 fps 48" dia. x 10'h 94 gallons 188 gallons = 2' 6 minutes x 31 gpm = 186 gallons 69+- @ ADF Piranha V2.5, 3450 rpm, 230V LAKE HOLIDAY ESTATES SECTION IC WATER AND SEWERAGE SYSTEM APPENDIX item exhibit no. LOW PRESSURE SEWERAGE SYSTEM HEAD I SECTION 1 B GRAVITY SEWER FLOW DATA 2 GRINDER PUMP SPECIFICATIONS 3 page 4 PROJECT: LAKESHORE ACRES SECTION 1C LOW PRESSURE SEWAGE SYSTEM A B C D E F G H I J K L M N BRANCH NO. OF ACCUM. MAX. MAX. PIPE MAX. LINE FRICT. ACCUM. MAX. ELEV. MIN.ELEV. ELEV. MAX. TOTAI NO. PUMPS TOTAL ON FLOW SIZE VEL. LENGTH LOSS F. LOSS MAIN PUMP DIFF. HEAD (gp--m)- (in.) (fps) (ft) (ft) (ft) (ft) (ft) (ft) (ft) 1 1 1 1 11 1.25 2.88 50 1.41 12.10 845.001 828.001 171 29.10 2 2 3 2 22 1.50 4.00 75 3.13 10.69 845.00 828.001 171 27.69 3 2 5 3 331 2.00 3.37 346.44 7.56 7.56 845.001 828.001 171 24.56 COLUMN REMARKS A branch ID B no. of pumps per branch C total no. of pumps D maximum no. of pumps running simultaneously E maximum flow thru branch @ 11 gpm each F pipe diameter G =(E x 0.002228)/(3.14 x (F/24)^2) H pipe length I =H x (E/(0.281 x 150 x FA2.63))^1.85 J sum of losses from outfall to branch K high point in main L low pump elevation M =K-L N =J+M 06SEP94-LEWIS & ASSOCIATES PROJECT: LAKESHORE ACRES SECTION 1C SANITARY SEWER LINE DATA -SECTION 1 B REVISIONS LOCATION TOP LINE NO. AVG. FLOWTOT. FLOW PEAK Q PEAK LENGTH INVERT INVERT SLOPE Q CAP V FULL ELEV. FROM TO LOTS GPD GPD FACTOR CFS FT. UPPER LOWER FT/FT CFS FPS MH B7 872.00 B7-B6 5 2000 2000 3 0.0093 280 866.00 844.16 0.078 3.41 9.77 MH B6 849.00 136-135 7 2800 4800 3 0.02232 92 844.06 840.38 0.040 2.44 6.99 MH B5 847.00 135-134 1 400 5200 3 0.02418 133 840.28 839.751 0.004 0.77 2.21 MH B4 849.00 134-133 1 400 5600 3 0.02604 109 839.65 824.74 0.137 4.52 12.95 MH B3 828.00 133-132 3 1200 6800 3 0.03162 295 824.64 823.46 0.004 0.77 2.21 MH B2 827.00 B2-B1 1 400 7200 3 0.03348 76 823.36 823.04 0.004 0.77 2.21 MH B1 827.00 B1-LS 1 400 7600 3 0.03534 113 822.95 822.50 0.004 0.77 2.21 06SEP94-LEWIS & ASSOCIATES Simplex and Suggested Specifications Duplex Units with and Prefabricated Flooded Suction Grinder Pumps without Accessways INDEX Page General Description ........................................ D-2 Operating Conditions ...................................... D-2 Tank.................................................................. D-3 Integral Accessway.......................................... D-3 CoreUnit.......................................................... D-4 Pump................................................................ D-4 Grinder............................................................ D-4 Electric Motor .................................................. D-5 Mechanical Seal .............................................. D-5 CheckValve ...................................................... D-5 Anti -Syphon Valve .......................................... D-5 Redundant Check Valve .................................. D-6 Wiring.............................................................. D-6 Corrosion Protection ........................................ D-6 Serviceability.................................................... D-6 Safety................................................................ D-7 Manufacturer.................................................. D-7 Limited Warranty ............................................ D-7 Note: When specifications for grinder pump models are different in a given section, a separate subsection for each model is included. C D-1 General Simplex Grinder Pump Without Accessway Description The contractor shall furnish and/or install one factory -built grinder pump core and all necessary parts and equipment installed in a 60 or 120 gallon fiberglass reinforced polyester tank as described in the fol- lowing specifications. Duplex Grinder Pump Without Accessway The contractor shall furnish and/or install one factory -built duplex grinder pump consisting of two grinder pump core units and all neces- sary parts and equipment installed in a 120 gallon fiberglass rein- forced polyester tank as described in the following specifications. Simplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of a grinder pump core and all necessary parts and equipment. This shall be installed in a factory -built 60 or 120 gallon fiberglass reinforced polyester tank with integral watertight access - way as described in the following specifications. Duplex Grinder Pump With Accessway The contractor shall furnish and/or install one factory -built grinder pump consisting of two grinder pump core units and all necessary parts and equipment. This shall be installed in a factory -built 120 gallon fiberglass reinforced polyester tank with integral watertight ac- cessway as described in the following specifications. Operating The pump(s) shall be of a semi -positive displacement type and be Conditions capable of delivering 11 gpm against a rated total dynamic head of 92 feet (40 psig). At zero head, the output shall be 15 gpm minimum. The pump(s) shall be capable of intermittent (3 minutes minimum) operation at any heads up to 1509o' of normal rated dynamic head. The electrical rating of each pump shall be 8 amperes, 1 phase, 240 volt, 60 Hertz. D-2 Tank Simplex - 60 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 346" and a net capac- ity of 60 gallons. The tank shall be furnished with one PVC inlet flange to accept 4" nominal diameter PVC drain -waste -vent (DVW) pipe using the solvent -weld system. The socket fittings shall be se- curely fastened to the tank and shall be leak tight. Simplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank shall be furnished with two PVC inlet flanges providing sockets 180' apart to accept 4" nominal diameter PVC drain -waste -vent (DVVV) pipe using the solvent -weld system. These socket fittings shall be securely fastened to the tank and shall be leak tight. The upper surface of the Series 6 tank shall be stiffened by use of inte- grally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump core and a workman. Duplex -120 Gallon The tank shall be custom molded of fiberglass reinforced polyester resin and shall have a nominal wall thickness of 1/4" and a net capac- ity of 120 gallons. The tank will be fitted with an integral fiberglass baffle dividing it into two compartments which interconnect just below the elevation of the inlet fitting inverts. The tank shall be furnished with two PVC inlet flanges providing sockets 1800 apart to accept 4" nominal diameter PVC drain -waste -vent (DVW) pipe using the sol- vent -weld system. These socket fittings shall be securely fastened to the tank and shall be stiffened by use of integrally molded reinforcing ribs and shall be capable of supporting the combined weight of the pump cores and a workman. Integral Simplex ACCeSsway The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension with a surface operable, positive sealing, quick disconnect coupling, and a full ported shut-off valve terminating in a watertight bulkhead fitting with external 1 1/4" male pipe thread. Internal wiring shall terminate in a sealed junction box, integral with the accessway and suitable for outdoor use. D-3 " Duplex Core Unit Pump Grinder D-4 The accessway shall be an integral extension of the tank. It shall have an access opening at the top to accept a lockable cover. The accessway shall include the following factory supplied items: Grinder pump discharge extension(s) terminating in watertight bulkhead fitting(s) with external 1 1/4" male pipe thread. Internal wiring shall terminate in sealed junction boxes integral with accessway and suit- able for outdoor use. The grinder pump shall have cartridge type easily removable core as- semblies containing pump, motor, grinder, controls, check valve, anti - syphon valve and wiring. The watertight integrity of the core unit, including wiring and access cover, shall be established by 100% factory test at a minimum of 5 psig. The pump shall be a custom designed, integral, vertical rotor, motor driven, solids handling pump of the progressing cavity type with me- chanical seal. The rotor shall be through -hardened, highly polished, precipitation hardened stainless steel. The stator shall be of a specifi- cally compounded ethylene propylene synthetic elastomer. The mate- rial shall be suitable for domestic wastewater service. Its physical properties shall include high tear and abrasion resistance, grease re- sistance, water and detergent resistance, temperature stability, good aging properties, and outstanding wear resistance. The grinder shall be positioned immediately below the pumping ele- ments and shall be direct -driven by a single, one-piece motor shaft. The grinder impeller assembly shall be securely fastened to the pump motor shaft. The grinder will be of the rotating type with a stationary hardened and ground chrome steel shredding ring spaced in accurate close annular alignment to the driven impeller assembly, which shall carry two hardened type 400 series stainless steel cutter bars. This assembly shall operate without objectionable noise or vibration over the entire range of recommended operating pressures. The grinder shall be constructed so as to eliminate clogging and jam- ming under all normal operating conditions, including starting. Suffi- cient vortex action shall be created to scour the tank free of deposits or sludge banks which would impair the operation of the pump. These requirements shall be accomplished by the following actions in con- junction with the pump: 1) The grinder shall be positioned in such a way that solids are fed in an up -flow direction. 2) The inlet shroud opening shall have a diameter no less than 5 inches. 3) At maximum flow, the average inlet velocity should not exceed 0.2 feet per second. 4) The cutter bars shall extend 0.200 to 0.250 inch above the impel- ler disc. 5) The impeller disc shall rotate at a nominal speed of 1725 rpm. The grinder shall be capable of reducing all components in normal do- mestic sewage, including a reasonable amount of "foreign objects", such as paper, wood, plastic, glass, rubber and the like, to finely - divided particles which will pass freely through the passages of the pump and the 1 1/4" diameter discharge pipe. Electric Motor The motor shall be a 1 hp, 1725 rpm, capacitor start, ball bearing, squirrel cage induction type with a low starting current not to exceed 36 amperes and high starting torque of 8.4 foot pounds. Inherent protection against running overloads or locked rotor condi- tions for the pump motor shall be provided by the use of an automatic - reset, integral thermal overload protector incorporated into the motor. This motor protector combination shall have been specifically investi- gated and listed by Underwriters Laboratories, Inc., for the applica- tion. Mechanical The core shall be provided with a mechanical shaft seal to preclude Seal leakage between the motor and pump. The seal shall have a station- ary ceramic seat and carbon rotating sealing surface with face preci- sion lapped and held in position by a stainless steel spring. Check Valve The pump shall be equipped with a factory -installed, gravity -operated, flapper -type integral check valve built into the discharge pipe. This valve will provide a full -ported passageway when open, and shall in- troduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly, providing maximum degrees of freedom for assured seating even at a very low back pressure. The valve body shall be made of PVC. Anti -Siphon The pump shall be constructed with a positively -primed flooded suc- Valve tion configuration. As added assurance that the pump cannot lose prime even under negative pressure conditions in the discharge piping system, the pump shall be equipped with an integral anti -siphoning, air relief valve in the discharge piping just below the main check valve. This valve will automatically close when the pump is running and open when the pump is off. Controls Necessary controls shall be integral with the grinder pump and shall be located in the top housing of the core unit inside a waterproof access cover. The cover will be attached with stainless steel, tamper- proof fasteners. Non -fouling wastewater level detection for controlling pump operation shall be accomplished by monitoring the pressure changes in an inte- gral, air -bell level sensor connected through air -tight tubing to a pres- sure switch. The level detection device shall have no moving parts in direct contact with the wastewater. Overflow sensing will be accomplished by a separate air -bell sensor of the same type. D-5 Each level control shall have its own built-in fail safe design which will prevent the entrance of moisture into the controls in case of switch diaphragm failure. To assure reliable operation of pressure sensitive switches, each core shall be equipped with a quick disconnect breather assembly, complete with check valve to prevent accidental entry of water into the motor compartment in the event of accessway flooding. An overflow indicator lamp assembly requiring 120 volts and suitable for remote installation in a standard device box will be furnished. This indicator will be mounted on a decorative wall plate 2 3/4" x 41/2" and marked "Grinder Pump Monitor". The grinder pump will be furnished with two ten foot (10) lengths of type OF cable, pre -wired and connected with weatherproof materials. The power supply cable shall be 12-2 W.GRD., designed for 1 phase, 240 volt, 60 Hertz power supply, and meet UL requirements. The signal cable to the overflow indicator lamp shall be 14-2 W.GRD., designed for 1 phase, 120 volts, 60 Hertz power supply, and meet UL requirements. Redundant Each grinder pump shall optionally include in its package one sepa- Check Valve rate check valve for installation in the discharge line between the (Recommended grinder pump and the sewer main to ensure maximum protection option) against backflow in the event of sewer line break. The valve shall be 1 1/4" and of the gravity -operated flapper type. The check valve will provide a full -ported passageway when open and shall introduce a friction loss of less than 6 inches of water at maximum rated flow. A non-metallic hinge shall be an integral part of the flapper assembly providing maximum degrees of freedom for assured seating at a very low back pressure. The valve body shall be made of PVC compatible with 1 1/4" PVC pipe solvent -weld system. Wiring It shall be the responsibility of the electrical contractor to furnish and install, in compliance with appropriate national and local codes, serv- ice entrance equipment and/or branch circuit protection and all wiring to the grinder pump leads. Corrosion All materials exposed to wastewater shall have inherent corrosion pro - Protection tection; i.e., cast iron, fiberglass, stainless steel, PVC. Any exterior steel surfaces are to suitably protected against corrosion. Serviceability The grinder pump core unit shall have two lifting eyes provided in the top housing which can be used to facilitate easy removal of the core unit from the tank when necessary. D-6 A Safety The grinder pump shall be free from electrical and fire hazards as re- quired in a residential environment. As evidence of compliance with this requirement, the completely assembled and wired grinder pump in its tank shall be listed by Underwriters Laboratories, Inc. The grinder pump shall meet accepted standards for plumbing equip- ment for use in or near residences, shall be free from noise, odor or health hazards, and shall have been tested by an independent labora- tory to certify its capability to perform as specified in either individual or low pressure sewer system applications. As evidence of compliance with this requirement, the grinder pump shall bear the National Sani- tation Foundation seal. Manufacturer The equipment specified shall be the product of a company experi- enced in the design and manufacture of grinder pumps for specific use in low pressure sewage systems. The company shall submit detailed installation and user instructions for its product; submit evidence of an established service support program including complete parts and service manuals; and be responsible for maintaining a continuing in- ventory of grinder pump replacement parts. Limited The manufacturer shall offer a limited warranty which guarantees its Warranty product to be free from defects in material and factory workmanship for a period of two years from date of installation or twenty-seven (27) months from date of shipment, whichever occurs first, provided the product is properly installed, serviced, and operated under normal conditions and according to the manufacturer's instructions. Repair or parts replacement required as a result of such defect will be made free of charge during this period upon return of the defective parts or equipment to the manufacturer or its nearest authorized service center. D-7 FEATURES GP 210 is a complete unit, including grinder pump, check valve, tank and all necessary controls built into a single unit, ready to connect. All solids are ground to a particle size so fine as to pass easily through the pump, check valve and small diameter pipe lines ... even objects which should not be in sewage (plastic, rubber, fiber, wood, etc.). The 11/4 inch discharge connection can be adapted to any piping materials which meets local code requirements. A corrosion resistant tank of fiberglass reinforced polyester (FRP), sized on the basis of computer studies of wastewater usage patterns, provides "peak flow" holding capacity. An integral check valve assembly in the GP is custom designed for non -clog, trouble -free operation. The GP is automatically activated and, because it runs infrequently and for very short periods, it's annual electric energy consumption is typically only half that of a black and white TV. It is available with an integral fiberglass accessway for burial ranges from 14 inches to 10 feet. Series 1 MODEL GP 210 Series 6 GRINDER PUMP* MODEL FARRELL 210 GENERAL APPLICATIONS Its size, efficiency and operating economy make the GP 210 ideal for single dwellings, waterfront property, subdivision developments and marinas. It is Ideally suited for new or existing communities. u0 .NSF CIP ** Underwriters National Certified by Laboratories Sanitation Canadian Standards Inc. Foundation Association — OPERATIONAL INFORMATION Motors: 1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 volts 60 hertz, 8 amp, 1 phase Inlet Connections: 4" PVC closet flange standard. Can be used with other piping sizes and materials using standard adapters Discharge Connections: Pump discharge terminates in 11/4 inch NPT male thread. Can easily be adapted to 11/4 inch PVC pipe or any other material required by local codes. Normal Peak Design Pressure: 40 psig (92 it Head) Discharge: t 15 gpm at 0 psig 11 gpm at 40 psig Overload Capacity: Able to handle temporary peak pressure to 50 psig with no noticeable drop in output. Flow does not drop to zero or "shut off" as centrifugal pumps do. Maximum pressure which pump can generate is limited by motor characteristics to a value well below the rating of piping and appurtenances. Automatic reset feature does not require manual operation following overload. 'U.S. ik Foreign Patents Issued 6 Pending +Discharge Date Includes Loss Through Check Valve Which is Minimal 'CSA certification applies only to Grinder Pumps bearing the prefix "C" in the model number. envi ron ment l one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balltown Road • Schenectady. New York 12309 Reorder No. GP-14/1 Copyright e environment I one Printed in U.S.A. Reorder No. GP-14/lA (1-81) CoePoe PT.oN NQr1WF U�UF W W R Q N jL III z N a x 0 z ND x W U aw a 3z o ZZ 0� 0 ZW ~ Wa 20 W N J Q lJ s 44 environment I one GRINDER PUMP TYPICAL PERFORMANCE CHARACTERISTICS 2 4 6 8 10 12 14 16 IS 2C DISCHARGE t Q -gprn ) AND (I) AMPS AT 240 VAC 1 psig . 2.307 feet of water GRINDER PUMPMODEL GP 210 120 - 110 - too - 90- So- 70 - 60 - 50 - 40- 30 - 20 - 10- O- 29.5 GRINDER PUMP CORE INLET 4"PVC SOCKET I FOR SOLVENT WELD ( NOTES I G 4 ) PUMP CONTROL /( \e ACCESS COVER�f\//` SEE NOTE 5 a 1 0 N 2 0 (9) TAMPER PROOF W COVER SCREW z STAINLESS STEEL Ww = HIGH LEVEL ALARM Z INDICATOR LAMP a SEE NOTE 7 w ALARM LEAD ELECTRICAL WIRING (NOTES 2 9 6) POWER LEAD PUMP CORE MOUNTING BOLT STAINLESS STEEL (12) /DISCHARGE FITTING I•I/4 MPT INLET MOTOR ALARM SEE NOTE 8 CHECK VALVE AND 36.5 27.0 1 1 ANTI - SIPHON VALVE rl I SEE NOTE 3 ON -� TANK 33.0 A / FIIB.ERGLASYESTER ( REINFORCED 16.0 OFF PUMP SEE PUMP CURVE 12.0 PERFORMANCE CHARACTERISTICS GRINDER ALL CUTTING ELEMENTS ARE HARDENED STAINLESS STEEL ALLOY LEVEL SENSING BELL UPFLOW INTO GRINDER NOTES: 1. Can be adapted to any system of DWV piping dictated by local codes including cast iron, copper and non- metallics. 2. Use Fittings appropriate for wiring material which should be per applicable codes. All fittings must be water -tight. 3. Exact turn -on level depends on in -flow rate during time delay interval after pressure switch closes. 4. Interior of tank (wet well) is vented through inlet drainage piping per installation instructions. 5. Cover is suitably gasketed and bolted in order to make weather tight. 6 Ten feet of type OF cable, prewired and connected with water -tight wiring connections, is provided for both power and signal connections. Other lengths of materials available on special order. See note 2. 7. High level alarm indicator lamp assembly furnished on wall plate 2'/4 x 41/2 inches. Fits standard wall box (by others). Install at most obvious location on premises and connect per wiring diagram in installation instructions. Audible alarm (not furnished) may be paralleled with circuit. Lamp signal circuit contact rating is 15 amp at 120 vac. 8. One horsepower, single phase, capacitor -start, induction motor with integral automatic reset thermal overload protection 240 volt, 60 hertz. 9. All dimensions are in inches. Do not scale drawing. 10. Specifications and drawings are subject to change without notice. envi ron ment I one CORPORATION PROTECTING MAN'S ENVIRONMENT 2773 Balltown Road • Schenectady. New York 12309 FRP - FIBERGLASS REINFORCED POLYESTER environment I one CORPORATION INLET - STANDARD 4° SOCKET FOR SOLVENT WELDING PVC PIPE (4.50 0. D. NOMINAL) FRP* TANK WATERTIGHT JOINT ( FABRICATED BY MFR GRINDER PUMP CORE ELECTRICAL ALARM LE..., 10 FT LG 14-2 W/GND OF CABLE CORE LIFTING EYE (2 ) 10 FT LG 12-2 W/GND OF CABLE NOTES; I. ALL DIMENSIONS IN INCHES UNLESS SPECIFIED OTHERWISE. 2. DO NOT SCALE DRAWING. 3• ALL DIMENSIONS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. 4. ALL FRP* PARTS TO BE AVOCADO GREEN. 5. FACTORY ASSEMBLED AND TESTED. Model 210 Seriss 1 8-2021 B- 227 REV C 1-85 COMMONWEALTH OF VIRGINIA OFFICIAL RECEIPT FREDERICK CIRCUIT COURT DEED RECEIPT DATE: 05iO7i9 TIME: 15:19:13 ACCOUNT: 60,CLR9 0003739 RECEIPT: 770000058li CASHIER: NBS RES: WN17 TYPE: PM PAYMENT: FULL PAYMENT _INSTRUMENT :9700(13739 BOOK: 879 PAGE: E50 RECORDED:05/07 97 AT 15:19 GRANTOR: LAKE HOLIDAY COUNTRY CLUB INC En: N LOC: CO GRANTEE: LAKE HOLIDAY COUNTRY CLUB INC EX: N PCT: XX AND ADDRESS RECEIVED CF : LAKE HOLIDAY COUNTRY CLUB INC CHECK $20.00 LESCRIPTIN 1: GA DIST :798-1381. 804-0891 is LAKE HOLIDAY ESTATES. SECTION 1B ADDITION CONSIDERATION: .€JO ASSUMENAL: .00 MAP. CODE DESCRIPTION PAID CODE DESCRIPTION PAID 301 DEEDS 16.00 145 :ELF 1 oo � 106 TECHNOLOGY FUND FEE 3.'Jo TENDERED 20.00 AMOUNT PAID: 20.00 CHANGE AMT : .00 oats (8/96) CLERK OF COURT: NORGE B. RHITACRE i Re and Road °cre 701 RWl'{ �<< � `{' st ✓ rF .' G H t ids c+ RO+a JU C11am 1.Cu CROSS JUNCTI N 41� MEADO S r � � HEo �Q UN RY e. 00 " SITE CLtJ -7 {EIGHTS Cold g a Spring 1.� NO VICIVY MAP SCA11.1"=2,000' APPROVED BY LAKE HOLIDAY COUNTRY CLUB, INC. �..•�. DATE LAKE HOLIDAY ESTATES UTILITY DATE COMMISSION DATE �y PLANNING BOARD OF SUPERVISORS _., J DATE SUBDIVISION ADMINISTRATOR / ` DATE Z. S OWNER'S CERTIACATE "6411. THE ABOVE AND FOREGOING SUBDIVI ION OF THE LAND OF DONALD L BAYLISS AS IT APPEARS IN THE ACCOMPANYING p. P.r PLATS, JS—WITH FREE CONSENT AND I ACCORDANCE WITH THE DESIRES AND WISHES OF THE UNDERSIGNED OWNERS, •""' • PROPRIETORS, AND USTEE , IF 7 ,too , A NOTARY PUBLIC IN AND FOR THE STATE OF VIRGINIA AT LARGE, DO HEREBY CERTIFY THAT Jl+ L WHOSE NAME ARE SIGNED TO THE FOREGOING R&t� t, OWNER'S CERTIACATE, HAVE ACKNOWLEDGED THE SAME BEFORE ME IN MY STATE GIVEN UNDER MY HAND THIS �AA DAY OF �,L-f 1 1995. MY COMMISSION EXPIRES SURVEYOR'S CERTIFICATE I hereby certify that the land embraced in this subdivision is the same property conveyed to Donald L Bayliss by a deed dated February 7, 1986 and recorded in the Office of the Clerk of the Circuit Court of Frederick County, Virginia in Deed Book 798, at Page 1381 and that some property conveyed to Donald L Bayliss and described as Estate Lot 12 in that certain deed dated September 16, 1993 and recorded in the aforementioned Clerk's Office in Deed Book 804 at Page 1089. Elliott Ritchie, Jr. C.Lg. Res.11318 NOTES 1. Frederick County or the State of Virginia has no responsibility for the maintenance of roads in this subdivision. 2. Lake Holiday Country Club, Inc. is responsible for the maintenance of the roads 0 this subdivision. 3. Frederick County has no responsibility or liability for the installation or operation of the sewer and water systems in this subdivision. 1 4. Homeowner is responsible for the purchase of Environmental Pump in accordance with Plans and Specifications as contained on the Approved Subdivision Construction Plans. FINAL SUBDIVISION PLAT SXLTIJ 0 y SECTION 1 B ADDITION LAKE HOLIDAY ESTATES ® Ellictt Ritchie, Jr GAINESBORO MAGISTERIAL DISTRICT u y FREDERICK COUNTY, VIRGINIA LICENSE NO MARCH 30, 1995 COVER SHEET SHEET 1 OF 3 Revised:5-17-95 (Note No. 4) RITCHIE SURVEYS 0 SURVEYORS — LAND PLANNERS STEPHENS CITY, VIRGINIA oJo 50 0 50 150 Minimum Setback Requirements: Front Setback = 35' '. Side Setback = 10' Rear Setback = 25' Scale 1" = 50 ft i I,, PIN = 18—A-28F ZONED:R-5 USE RESIDENTIAL 632J — _� E N3' 4�� lose LOT 30 71 �Z�g' N2�29'srw 22,931 Sq. Ft. - - - - - - ------ — N54448'0TE 323.05' T g — — — — — — — — — — —Drainage Easement — — — \ —On % a C. 23zpo. LOT 29 �� ����is 37,719 Sq. Ft. ��� �'0', for ?` � o 'f n 1s w NOTEi The Area Between Elevations of 820 and 828 on Lots Fronting on LAKE HOLIDAY Is reserved for Building, Maintenance and 100 Year Flood Easement. i 48'00'w 1 77.16' LOT 1 _ Section 1 B 0 L CT� NOTE: Frederick County has no responsibility or liability for the installation or operation of the sewer and water systems in this subdivision. All lot are single family detached — traditional. All lots are subject to a 10 foot Utility, Slope do Drainage Easement along all property lines. AREA SUMMARY AREA OF LOTS 2.5943 ACRES TOTAL NUMBER OF LOTS 4 AVERAGE LOT SIZE 28,251 Sq. Ft. *SALTH 0 t� Elliott Ritchie, Jr u s LICENSE No 13 l pP qND SVRV0{ FINAL SUBDIVISION PLAT SECTION 1 B ADDITION LAKE HOLIDAY ESTATES GAINESBORO DISTRICT FREDERICK COUNTY, VIRGINIA SCALE:1"=50' MARCH 30, 1995 RITCHIE SURVEYS STEPHENS CITY, VIRGINIA Sheet 2 of 3 NOTES The Area Between Elevations of 50 0 50 150 820 and 828 on Lots Fronting on LAKE HOLIDAY is reserved for Building,Maintenance and 100 Year lood Easement, Scale 1" — 50 f t L A K E V I E W DRIVE 60' R—O—W tv II' 48 145.99' 40.38' A = 48 cJ: Rz:40 o 35' B. R. L s Ln N I LOT 32 LOT 150 1 17,402 4 Ft C\J Section One LAKE HOLIDAY ESTATES N04'S5'S6'W 91.45' YD i i N4 822rW LOT 31 r 820 E 6a 31 �°� 34,955 Sq. Ft Oo17to� N2��p0 4Y S48'02'59'W ib00 c 24.84'S54'35'39'W S54 35'39'W 22.24' 20.94' i (See Note N66'21'(O0'W Below) J J 16.69, ----- ----------------- ���` N29'43'137W 57.54' N3547'34 E 265.80' — �� N3447'09'E 186.37' NOTE: Frederick County has no responsibility or liability for the installation or operation of the sewer and water systems in this subdivision. All lot are single family detached — traditional. All lots are subject to a 10 foot Utility, Slope do Drainage Easement along all property lines. CURVE TABLE NO)RADIUS DELTA I ARC (TANGENT CHORD CHORD BEARING 10 150.00' 25'35'07' 66,98' 34.06' 166,43' S43'00'26'W 47 3.01.73' 27'07'01' 142,80' 7SLZ'P_4'30-17 -48 40,00' 69*14150' 48.34' 27.62' 45,46' N69'24'34'E PIN = 18—A-28F Minimum Setback Requirements: ZDNED:R-5 Front Setback = 35' r USE -RESIDENTIAL Side Setback = 10' 7N0*� Rear Setback = 25' � < Ritchie, Jr (FEIhott M ENSE No13181O SU 14'4� 0 M 20' Drainage Easement 4 — — — — — — — — — — — — — — — — — — ---- LOT 31 �.I•�� N FINAL SUBDIVISION PLAT SECTION 1 B ADDITION LAKE HOLIDAY ESTATES GAINESBORO DISTRICT FREDERICK COUNTY, VIRGINIA SCALE: 1"=50' MARCH 30, 1995 RITCHIE SURVEYS - STEPHENS CITY, VIRGINIA Sheet 3 of_�] BKO 7 S; 'T 0 2 5 3 VIRGINIA: FREDERICK COUNTY, SCT. This In trument of writing was produced t me 0 7 12118 ds%v of V I Q?') at - and w - h c 'e -1 An �ert(fl to ackn wla'd6ment thereto anne7aa was admitted to reco d. Tax imposed by Sec. 68.1-802 of 69 and 58.1-801 have been paid, it assess le a ass M copy COUNTY of FREDERICK Department of Planning and Development 540/665-5651 FAX: 540/ 665-6395 February 5, 2004 David E. Lellock, P.E., L.S. Urban Engineering & Associates, Inc. 600 Pegasus Court #101 Winchester, Virginia 22602 Dear David: Thank you for meeting with me on February 1, 2004, to discuss your preliminary development plans for the Summit. This meeting provided me with an overview of the various aspects of your proposals, and enabled us to discuss what development review requirements will be required to obtain necessary County approvals. Based on our discussion, it has been determined that your development proposals could be addressed in two phases. The first phase would involve the re -location of 14 lots within Section 10. The second phase, a much larger undertaking, would involve significant revisions to the Summit's master plan. Development Review Phase 1: Re -location of 14 lots within Section 10. In order to relocate 14 lots from Fairway Circle to Masters Drive, a Subdivision Design Plan (SDP) will be required. This SDP will ultimately require review by the Board of Supervisors. This process would enable Section 10, Lots 594 through 607 to be relocated. As a result of these re -locations, Fairway Circle would not be constructed; the 14 platted lots on Fairway Circle will be abandoned; and as such, the area should be designated open space. The entire boundary limits and features of Section 10 should be illustrated on the SDP. Phase 2: Establishment of a Master Development Plan for the Summit Any revisions to the recorded lot layout, road configuration, open space delineations, etc., will require the establishment of a new Master Development Plan for the entire Summit development. Cooperation and participation by the property owners association and the utility company will be vital elements of a revised master development plan. 107 North Kent Street • Winchester, Virginia 22601-5000 David E. Lellock, P.E., L.S. February 5, 2004 Page 2 Review agency comments will be required throughout the development review process. The required agency comments will include: Frederick County Sanitation Authority (FCSA), Fire Marshal, School Board, Parks and Recreation, Public Works, Building Inspections, and Planning. It is expected that the Lake Holiday Country Club (property owners association) and the Lake Holiday Estates Utility Company will be involved in the review process. Participation and endorsement from the property owners association and the utility company will be a necessary participation element for the modifications to the Summit. Please ontact me should you have an additional questions. Sinc ely, E . Lawrence, AICP Director of Planning ERL/bad 1� COUNTY of FREDERICK Department of Public Works 540/665-5643 FAX: 540/ 678-0682 June 9, 2003 Mr. David E. Lellock, P.E. Urban Engineering and Associates, Inc. 600Pegasus Court, #101 Winchester, Virginia 22602 RE: Subdivision Plan Comments - The Summit, Section 5B Frederick County, Virginia Dear Mr. Lellock: Upon review of the revised subdivision plan dated June 4, 2003, it appears that all of our previous comments have been addressed. Therefore, we recommend approval of the subject subdivision plan. Sincerely, R C z .1, � Joe C. Wilder I'LLi Civil Engineer HES/rls cc: Patrick Davenport, Zoning and Subdivision Administrator file A:\revs a ill ui tscc- b.11-pd 107 North Kent Street • Winchester, Virginia 22601-5000 FILE COPY COUNTY of FREDERICK Department of Planning and Development 540/665-5651 FAX:540/678-0682 March 14, 1997 Mr. Donald L. Bayliss 457 Back Mountain Road Winchester, Virginia 22602 RE: SUBDIVISION #001-97 OF THE SUMMIT, SECTION 1-B Dear Mr. Bayliss: This letter is to confirm the action of the Fredeick County Board of Supervisors at their meeting of March 12, 1997. The subdivision of The Summit, Section 1-B, PIN 18-A-28F, was approved with the stipulation that all agency comments be adhered to. In order to finalize this application, a copy of the recorded plat will need to be submitted to our department. If you have any questions regarding the approval of this subdivision, please feel free to call this office. Sincerely, drew D. Evans oning Administrator ADE/cc cc: Assessor/Real Estate Dept. 107 North Kent Street - Winchester, Virginia 22601-5000 PC REVIEW: 2/19/97 BOS REVIEW: 3/12/97 Subdivision Application #001-97 THE SUMMIT, SECTION 1-13 ADDITION (Donald L. Bayliss) LOCATION: The property is located at the intersection of Lakeview Drive and S. Lakeview Drive at The Summit. MAGISTERIAL DISTRICT: Gainesboro PROPERTY ID NUMBER: 18-A-2817 PROPERTY ZONING & PRESENT USE: R5 (Residential Recreational Community) District; Land Use: Vacant ADJOINING PROPERTY ZONING & USE: R5 (Residential Recreational Community) District; Land Use: Residential SUBDIVISION SPECIFICS: Subdivision of a 2.9-acre tract into four lots REVIEW AGENCY COMMENTS: Inspections: Building shall comply with Virginia Uniform Statewide Building Code and Section 310, Use Group R (Residential) of the BOCA National Building Code/1993. Engineering site and foundation plans shall be submitted at time of building permit application for Lots #29, 30, 31 and 32. Fire Marshal: Approved by Fire & Rescue Department. Engineering: See attached letter from Harvey Stawsnyder dated 10-6-95. Department of Health - Office of Water Programs: See attached letter dated 6-7-96from Douglas M. Caldwell, P.E. The Summit, Sec. 1-B Addition Page 2 February 27, 1997 Department of Environmental QuaW: See attached letter dated 7-9-96 from Donald G. Kain. Planning and Zoning: Section 1 B, Lake Holiday Estates subdivision was approved in April 1994 by the Planning Commission and Board of Supervisors. This request is for an addition of four lots that adjoins and is to become a part of the Section 1B. There are no new streets required and water and sewer are available to these lots. The president of the Lake Holiday Utility Company and the state DEQ have certified that sewer and water capacity exist to accommodate these additional lots. Staff concurs with the Director of Public Works in requiring detailed site plans for lots 29 and 32. Staff Recommendation for 2/19/97: Staff recommends approval with the stipulationthat all review agency comments must be complied with. PLANNING COMMISSION SUMMARY & ACTION OF 02/19/97: Commission members brought up the subject of an overall master plan for the Summit which defined recreation and open areas, and whether this subdivision fit in with that overall plan. Staff replied that an attempt to enforce the master plan requirement with a previous Summit subdivision was not successful and, therefore, it was not pursued for this most recent subdivision. No one was present to represent the application. There were no public comments. The Commission unanimously recommended approval with the stipulation that all review agency comments be complied with. (Mr. Light and Mr. Stone were absent.) File: K:\WP\CMN\COMMENTS\SUMMITIB.SUB PAP ok 1� o Zb a ���• IM ©0001 o ©©00�4©�04©so o a o ®D o ©�QOp a� v0o e�3i' 0000v�4a®��® 0 a� p ow4w � b eM, NJ oo Date: �' G Applicant/Agent: Address: APPLICATION AND CHECKLIST SUBDIVISION FREDERICK COUNTY VIRGINIA Application #"= 5 O Phone: 7Z -%d��l Owners name: J1)�-If ,L . '6/9-y/i f '5 Address: ,t d �— Phone : -:::r7 6 "" ZZ ZC Se RV -:�-SY c��e3 7 Please list names of all stockholders: owners, principals and /or majority Contact Person: ✓IBC / = - d - I.SJ Phone: - ye (F7Z %4 Name of Subdivision: �rZ'�"jt��t j— / ®;�`%�/G`/.r j� .JLI)l/.VlIT Number of Lots Total Acreage % Property Location: ��y2ti OF lAeC411--k) XAA,1 (Give State Rt.#, name, distance and direction from intersection) Magisterial District (YArti/s Property Identification Number ( PIN)) n .j Property zoning and present use: R-5 and Vacant Adjoining property zoning and use: R-5 / Residential Has a Master Development Plan been submitted for this project? Yes No X If yes, has the final MDP been approved by the Board of Supervisors? Yes No What was the MDP title? Does the plat contain any changes from the approved MDP? Yes No If yes, specify what changes: Minimum Lot Size (smallest lot) 17,401 square feet Number and types of housing units in this development: Number 4 Types Residential 0] i COUNTY of FREDERICK Public Works Department Harvey E. Strawsnyder, Jr., P.E. Director October 6, 1995 - Mr. John C. Lewis, P.E. Lewis & Associates 25 East Piccadilly Street Winchester, Virginia 22601 RE: Lake Holiday Estates Section 1B Addition Frederick County, Virginia Dear John: 703/665-5643 Fax: 703/678-0682 We have completed our review of the proposed four (4) lot subdivision located immediately adjacent to the previously approved Lake Holiday Estates subdivision. Based on this review, we recommend that a note be added to sheet 1 of 2 requiring the submittal of detailed site plans for lots 29 and 32. The detailed site plans should be submitted with the application for a building permit. Our final approval of the subdivision addition will be contingent upon receipt of the inclusion of the above comment on the revised drawings. Sincerely, Harvey E S awsnyder, Jr., P.E. Director is Works Department HES:rIs cc: Wayne Miller, Planning and Zoning file 107 North Kent Street Winchester, Virginia 22601 COMMONWEALTH ®f VIRGINIA RANDOLPH L GORDON, M.D., M.P.H. Department of Health ROCKBRIDGE SQUARE SHOPPING CENTER State Health Commissioner Office of Water Programs 131 WALKER STREET LEXINGTON, VIRGINIA 24450-2431 Environmental Engineering Field Office PHONE. (540) 463-7136 FAX: (540) 463-3892 7 June 1996 SUBJECT: Frederick County Sewerage - Summit Mr. R. Bradley Chewning, P.E. Department of Environmental Quality Water Regional Office P.O. Box 268 Bridgewater, Virginia 22812 Dear Mr. Chewning: Plans and specifications for the installation of a low pressure sewage collection system to serve Section 1B Addition of the Summit, located in Frederick County, as prepared by Lewis and Associates, Land Development Consultants, Winchester, Virginia, have been received by this Department. The plans include Sheets 1 of 2 and 2 of 2 titled "Subdivision Design Plan for Lake Holiday Estates, Section 1B Addition" and dated 8 September 1994. The specifications titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B Addition, Frederick County, Virginia" are dated 8 September 1994. These specifications supplement those titled "Water and Sewerage System Report and Specifications, Lake Holiday Estates, Section 1B, Frederick County, Virginia", dated March 1993, and approved by Department of Environmental Quality memorandum dated 16 June 1993. The project has been designed for an average flow of 2,000 gpd or an equivalent population of 20 persons, with a peak flow of 5,000 gpd based on a peak factor of 2.5. The project will consist of the installation of fifty (50) feet of 1 1/4-inch diameter sewage force main, seventy-five (75) feet of 1 1/2-inch diameter sewage force main, 346 feet of two (2)-inch in diameter sewage force main, and five (5) Model 210, Environment One sewage grinder pumping stations. Each pumping unit will be capable of pumping eleven (11) gallons per minute against system head. A twelve (12)-morith summary of operation for the Lake Holiday Estates sewage treatment works has been reviewed. The review has indicated that the treatment facility will not be overloaded by these additional connections. A signed legal document from the owner of the treatment works and sewage collection system receiving flow from this project has been received indicating the acceptance of the proposed flow. The proposed wastewater pumping facilities have been designated Reliability Class M. The proposed pumping facilities will meet the requirements of this reliability class. The Lake Holiday Estates Utility Company will maintain the grinder pumps and force main. Mr. R. Bradley Chewning, P.E. 2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit The review of these plans and specifications has been confined to technical requirements and design criteria as stipulated in the Commonwealth of Virginia Sewerage Regulations. In accordance with the Virginia Water Control Law, Code of Virginia 1950, as amended, Title 62.1, Chapter 3.1, Article 4, Section 62.1-44.19, Paragraph 3, this letter report is to advise that the previously described plans and specifications are technically adequate and recommended for approval by this Department. Issuance of a construction permit or any further action or decision is a matter for your office. This office is forwarding, along with a copy of this letter, one (1) copy of the previously described plans and specifications with State Health Department stickers indicating approval to Mr. Donald L. Bayliss and to your office. Notification of Department of Environmental Quality action should be transmitted to Mr. Donald L. Bayliss, Lakeshore Development, 457 Back Mountain Road, Winchester, Virginia 22602; Mr. Carl H. Simms, President, Lake Holiday Estates Utility Company, 231 Redland Road, Cross Junction, Virginia 22625; Mr. John Lewis, Lewis and Associates, 24 East Piccadilly Street, Winchester, Virginia 22601; Mr. John Trenary, Frederick County Building Official, 107 North Kent Street, Winchester, Virginia 22601-5000; and this office. Enclosed are copies of the engineer's letter of retransmittal dated 11 July 1995, the pertinent pages of a legal document dated 21 June 1995 indicating the Lake Holiday Estates Utilities Company's willingness to accept sewage flow from this project, and a letter dated 4 June 1996 indicating that Lake Holiday Estates Utility Company will maintain these proposed sewerage facilities for your information. By direction of the State Health Commissioner. Sincerely, Gi3iGINAL SIGNED BY: Doualias M. Caldweii, PE. �N Ronald E. Conner, P.E. Engineering Field Director BKH/bt cc Lakeshore Development - Attn: D. Bayliss ✓ Lake Holiday Estates Utility Company - Attn: C. H. Simms Lewis and Associates - Attn: J. Lewis Frederick County Building Official - Attn: J. Trenary Frederick County Health Department VDH - Richmond Central 9512043.doc Mr. R. Bradley Chewmng, P.E. 2 7 June 1996 SUBJECT: Frederick County Sewerage - Summit The review of these plans and specifications has been confined to technical requirements and design criteria as stipulated in the Commonwealth of Virginia Sewerage Regulations. In accordance with the Virginia Water Control Law, Code of Virginia 1950, as amended, Title 62.1, Chapter 3.1, Article 4, Section 62.1-44.19, Paragraph 3, this letter report is to advise that the previously described plans and specifications are technically adequate and recommended for approval by this Department. Issuance of a construction permit or any further action or decision is a matter for your office. This office is forwarding, along with a copy of this letter, one (1) copy of the previously described plans and specifications with State Health Department stickers indicating approval to Mr. Donald L. Bayliss and to your office. Notification of Department of Environmental Quality action should be transmitted to Mr. Donald L. Bayliss, Lakeshore Development, 457 Back Mountain Road, Winchester, Virginia 22602; Mr. Carl H.. Simms, President, Lake Holiday Estates Utility Company, 231 Redland Road, Cross Junction, Virginia 22625; Mr. John Lewis, Lewis and Associates, 24 East Piccadilly Street, Winchester, Virginia 22601; Mr. John Trenary, Frederick County Building Official, 107 North Kent Street, Winchester, Virginia 22601-5000; and this office. Enclosed are copies of the engineer's letter of retransmittal dated 11 July 1995, the pertinent pages of a legal document dated 21 June 1995 indicating the Lake Holiday Estates Utilities Company's willingness to accept sewage flow from this project, and a letter dated 4 June 1996 indicating that Lake Holiday Estates Utility Company will maintain these proposed sewerage facilities for your information. By direction of the State Health Commissioner. Sincerely, ORGINAL SIGNED BY: Douglas M. Caldweil, P.E. -,gN Ronald E. Conner, P.E. Engineering Field Director BKH/bt cc Lakeshore Development - Attn: D. Bayliss ✓ Lake Holiday Estates Utility Company - Attn: C. H. Simms Lewis and Associates - Attn: J. Lewis Frederick County Building Official - Attn: J. Trenary Frederick County Health Department VDH - Richmond Central 9512043.dw tN COMMONWEALTH ®f V IRGIN IA DEPARTMENT OF ENVIRONMENTAL QUALITY George Allen Thomas L. Hopkins Governor Valley Regional Office Director Becky Norton Dunlop Street address: 116 North Main Street, Bridgewater, Virginia 22812 1 R. Bradley Chewning, P.E. Secretary of Natural Resources Mailing address: P.O. Box 268, Bridgewater, Virginia 22812 �%J�s Valley Regional Director 828-2595 Fax (540) 828-4016 (540) http://www.deq.state.va.us I'llJ�f�1g97 July 9, 1996 Mr. Donald L. Bayliss Lakeshore Development 457 Back Mountain Road Winchester, VA 22602 �E.CE10/ ED DEPl. OF PLANNING, Re: Plans and Specifications for Sewage Conveyance Facilities - Section IB - Lake Holiday Estates Utility Company (Summit) STP - VPDES Permit No. VA0027642 - Frederick County Dear Mr. Bayliss: The referenced plans and specifications are approved. This action is in accordance with the enclosed memorandum dated July 3, 1996 and a letter from the Virginia Department of Health recommending approval of this project. This document constitutes your Certificate to Construct as required by Section 2.04.04 of the Virginia Sewerage Regulations. As the owner of these facilities, you will be required to comply with the following sections of the Virginia Sewerage Regulations: Section 2.05 (Statement Required Upon Completion of Construction) and Section 2.06 (Issuance of the Certificate to Operate). The Department of Environmental Quality approval does not relieve you of your responsibility to: 1. operate the facility in a manner to consistently meet the facility's performance requirements, 2. correct design and/or operation deficiencies, or 3. comply with all other applicable laws and regulations. An Agency of the Natural Resources Secretariat e Mr. Donald L. Bayliss July 9, 1996 Page 2 If you have any questions, please contact Kemper Loyd of this office. Sincerely, 1(G�IajG , Director Department of Environmental Quality Enclosure lgg/61summit.ps2 cc: C.H. Simms - Lake Holiday Estates Utility Company J. Lewis - Lewis and Associates J. Trenary - Frederick County Building Official VDH - Lexington B.K. Fowler/Correspondence File MEMORANDUM DEPARTMENT OF ENVIRONMENTAL QUALITY VALLEY REGIONAL OFFICE SUBJECT: Plans and Specifications for Sewage Conveyance Facilities - Section IB - Lake Holiday Estates Utility Company (Summit) STP - VPDES Permit No. VA0027642 - Frederick County TO: Water Permits Manager FROM: C. Kemper Loyd 0� DATE: July 3, 1996 COPIES: VPDES Correspondence File D. L. Bayliss - Lakeshore Development C.H. Simms - Lake Holiday Estates Utility Company J. Lewis - Lewis and Associates J. Trenary - Frederick County Building Official VDH - Lexington Project Name: Section IB Low Pressure Sewage Collection System Project Owner: Lake Holiday Estates Utility Company Project cope: Supplement to previously -approved plans and specifications - installation of low pressure sewage collection system (see attached VDH letter) . Receiving Facility: Lake Holiday Estates Utility Company (Summit) STP Previous Agency Action: Previous plans and specifications for Section IB Sewage Conveyance Facilities, dated March, 1993, were approved by DEQ on June 16, 1993. Virginia Department of Health Action: By letter dated June 7, 1996, the Virginia Department of Health recommended approval of the plans and specifications. Staff Comments: The purpose of this project is to extend service to a previously unsewered area. The staff recommends that the: 1. plans and specifications be approved. 2. pump stations be designated as being subject to Reliability Class III. REQUEST FOR SUBDIVISION COMMENTS Frederick County Inspections Department Attn: Building Official P.O. Box 601 Winchester, Virginia 22604 (703) 665-5650 The Frederick County Inspections Department is located Kent Street, 4th Floor of the County Administration Winchester, if you prefer to hand deliver this review. Applicant's name, address and phone number: (ram 2A e, T�tcu�c�►u�' s7 . at 107 North Building in Name of development and/or description of the request: LA�-t= 00L,(cp" ►a-cc�s sc -ro,.c 15 A-wtToo Location: L/4kP- Nko(-L r,*.`t /.T 14C -SiAKAmt-T . VA Inspection Department Comments: Building shall comply with Virginia Uniform Statewide Building Code and Section 310, Use Group R (Residential) of the BOCA National Building Code/1993. Eng. site and foundation plans shall be submitted at time of building permit application for Lots #29, 30, 31 and 32. Code Administrator Signature & Date: (NOTICE TO INSPECTIONS DEPT.*PLEASE P 4-TURN TO NOTICE TO APPLICANT ' It is your responsibility to complete this form as accurately as possible in order to assist the agency with their review. Also, please attach a copy of your application form, location map and all other pertinent information. c:a.S2.S'i.s 8 - zq -9S max_ 1t .oS COUNTY OF FREDERICK, VIRGINIA FIRE MARSHAL'S OFFICE LAND DEVELOPMENT COMMENTS Control No. 0912941648 Date Received 091294 Date Reviewed 091394 Applicant Name Lewis & Associates Address 24 E. Piccadilly Street Winchester, VA 22601 Project Name Lake Holiday Estates Phone No. 703-722-9377 Type of Application Subdivision Current Zoning R-5 1st Due Fire Co. 16 1st Due Rescue Co. 16 Election District Gainesboro RECOMMENDATIONS Automatic Sprinkler System Residential Sprinkler System X Automatic Fire Alarm System X Other Emergency Vehicle Access; Adequate X Inadequate Fire Lanes Required; Yes Comments Roadway/Aisleway Widths; Adequate X Inadequate Special Hazards Noted; Yes Comments Not Identified No X Not Identified No X - Continued - Hydrant Locations; See Notes Adequate X Inadequate Not Identified Siamese Connection Location; Approved Not Approved Not Identified X Additional Comments: Approved by Fire & Rescue Dept. R T' .5 Douglas A. Kiracofe Fire Marshal ',' 1 I •, '0000 r 'r SUADIVZOxoN Frederick County public Schools Attns school Superintendent 1415 Amherst street Winchester, Virginia 22603 (703) 662-r3888 C NQT.IQE TO THM AppLICANT `1 It is your responsibility to complete this form as accurately as possible in order to assist this agency with their long range planning. Attach one copy of your plans to this form. Applicant's name, address and phone -numbers Donald L Ba 7i s Nam* of development and/or description of the request: Lake Holiday Estates build WSC73.AL Locations Lake Holiday Estates, Section U3 Addition rr&ciprick r �nuezt;X, ve Number of residences to be built in this development: Approximate date first house/residanc,:e will be oocupied: Sometime in 1927 ! G �/ii jliDuli� e vw Estimated completion date of development (build -out / Sometime in 1997 li/l��i'I'�-�/[/��_. L �.��ry0r�-� �'"'_�d yps4.tep ex) If the school superintendent wishes to provide comments they should be directed to the applicant who will provide them to the Planning Department. If no comment, please advise the applicant. 30 4 ~` `""--�.�rarc ko •f.. 7,?fl _. r__ rP o'a ,Yrd sC dp + Mc?CnU ,.1! 1sr;a� . �. t: , ylnlr•:+k;; ti SEC ION �fr,Cd ff '" SECTION 1C� 2[�A'hEV a ^�,L ,v ' '-• �P�, i �_-io,E��,rfPC/.iL 'aLVL 1.4�tsa`''^ iiPp.` ){tI / ,YY•q/•' rlrP',I'./ , pro F.. 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AIL_ . �Tp �' / .:.. +•1 If` �� jai �' ' 4' IH f .Y\ _ sb t P, I piN� ��/ ,.L-�1 rt'� �5 •., I ..Y r•s + rt � �R� � ,I' a. a. apt t'� �':Y :. • CLl1 t•,•,j w1 �lH " � � I •rP rf1 N r•1 rrr • Irl 6• � •M -i Mt • -.•... ter Irr}� w aw w, `.• r• .{ 1 �' 11 /• '» '►' :. .....r.. j'� • of µ,I'T,�'� 1 »+1, ; 1,t r ,..1."�i°• / a. a�.. "► \ "� wr h r I5 r 1 -+... i••l• , ./".^ .. ,- rf 'SECTION 3A SE to t 0, i Re and Road 0 R W G H • *7 c 1 rAcu R°'+o� �� Cu." CROSS �► +� JUNCTI N _' MEADO S .t +• ey cr Jit A TOa HE UN RY oo TN00 SITE CLU 7 NEIGHTS 0 Cold ' Spring Slid A l N04 1 VICINITY SCALE:1"=2,000' APPROVED BY LAKE HOUDAY COUNTRY CLUB, INC. �� �[,�P..�. DATE LAKE HOLIDAY ESTATES UTILITY COMPANY �a �•� ��.� . �z DATE &J 7 1'S— PLANNING COMMISSION , DWTE BOARD OF SUPERVISORS DATE SUBDIVISION ADMINISTRATOR DATE OWNER'S CERTIFICATE THE ABOVE AND FOREGOING SUBDIVISION OF THE LAND OF DONALD L BAYLISS AS IT APPEARS IN THE ACCOMPANYING PLATS, FREE CONSENT AND IWACCORDMCE WITH THE DESIRES AND WISHES OF THE UNDERSIGNED OWNERS, PROP 0 ,AND USTEE , IF zuzo_� I, , Aj/ NOTARY PUBLIC IN AND FOR THE STATE OF VIRGINIA AT LARGE, DO nn ti1N111I l Q/ HEREBY CERTIFY THAT Ali,i�lr ui - L • l , WHOSE NAME ARE SIGNED TO THE FOREGOING OWNER'S CERTIFICATE, HAVE ACKNOWLEDGED THE SAME BEFORE ME IN MY STATE GIVEN UNDER MY HAND THIS u& DAY OF 1995. MY COMMISSION EXPIRES 11.6 . SURVEYOR'S CERTIFICATE I hereby certify that the land embraced in this subdivision is the some property conveyed to Donald L Bayliss by a deed dated February 7, 1986 and recorded in the Office of the Clerk of the Circuit Court of Frederick County, Virginia in Deed Book 798, at Page 1381 and that some property conveyed to Donald L Bayliss and described as Estate Lot #2 in that certain deed dated September 16, 1993 and recorded in the aforementioned Clerk's Office in Deed Book 804 at Page 1089. Elliott Ritchie, Jr. C.L . Res. 1318 NOTES 1. Frederick County or the State of Virginia has no responsibility for the maintenance of roads in' this subdivision. 2. Lake Holiday Country Club, Inc. is responsible for the maintenance of the roads M this subdivision. 3. Frederick County has no responsibility or lability for the installation or operation of the sewer and water systems in this subdivision. 4. Homeowner is responsible for the purchase of Environmental Pump in accordance with Plans and Specifications as contained on the Approved Subdivision Construction Plans. FINAL SUBDIVISION PLAT SECTION 1 B ADDITION ---- LAKE H 0 LI DAY ESTATES Ellictt Ritchie, Jr GAINESBORO MAGISTERIAL DISTRICT V a FREDERICK COUNTY, VIRGINIA LICENSE NO 1 18 // MARCH 30. 1995 COVER SHEET SHEET 1 OF 3 Revised:5-17-95 (Note No. 4) RITCHIE SURVEYS �, J�/��/� j��0 tip �tlpV� SURVEYORS — LAND PLANNERS r;' STEPHENS CITY, VIRGINIA 50 0 50 150 0 / i Scale 1" = 50 ft u `Ot 3� S2p'S342-w 1 N teseR%�� I TOO, ' . LOT 30 / 1I.-W V8'2957W 22,931 Sq. Ft. szOO, ,tee ' / / • �� \ � Minimum Setback Requirements: Front Setback = 35' Side Setback = 10' Rear Setback = 25' PIN = 18—A-28F ZONED:R-5 USE:RESIDEN IA ------------------T N5,r48'07E 323.05' _ _ Y 20' Drainage Easement �. — \ — — — — — — — — — — — — --------- — \\ \ 1 \\ \\ \ 232.00, LOT 29 37,719 Sq. Ft.- NOTEi The Area Between Elevations of 820 and 828 on Lots Fronting on LAKE HOLIDAY Is reserved for Building, Maintenance and 100 Year Flood Easement. i 48'00'W 137.16' LOT 1 Section 1B tv 10 G tM NOTE: Frederick County has no responsibiTdy or liability for the installation or operation of the sewer and water systems in this subdivision. All lot are single family detached — traditional. All lots are subject to a 10 foot Utility, Slope do Drainage Easement along all property fines. AREA SUMMARY AREA OF LOTS 2.5943 ACRES TOTAL NUMBER OF LOTS 4 AVERAGE LOT SIZE . 28,251 Sq. Ft I u � LICENSE No 131& —. z. & Ir�tia sva�E{� FINAL SUBDIVISION PLAT SECTION 1 B ADDITION LAK E H 0 LI DAY ESTATES GAINESBORO DISTRICT FREDERICK COUNTY, VIRGINIA SCALE:1" =50' MARCH 30, 1995 RITCHIE SURVEYS STEPHENS CITY, VIRGINIA Sheet 2 of 3 NOTEi The Area Between Elevations of 50 0 50 150 NOTE Frederick County has no responsibility or liability for 820 and 828 on Lots Fronting on I the installation or operation of the sewer and water LAKE HOLIDAY Is reserved for systems in this subdivision. Bultdln Maintenance and 100 Year Mood Easement. Scale 1"— 5 0 f t _ All lot are single family detached —traditional. L A K E V I E W D R I V E All lots are subject to a 10 foot Utility, Slope do Drainage Easement along all property Ones. 60' R—O—W —_ _— 4A 145.99' 40'38' Aa48 2 R-¢ J: .0 35' B. R. L O Ln N I LOT 32 01 LOT 150 4 I 17AM Sq. Ft = i �ti'16 Section One °E�$% LAKE HOLIDAY ESTATES 55 c NOT55'56'W o I 91.45 o0e .ol el i . 100, !ntour. N2 22 24' S5,r35'3TW 20.94' wJJ N66'21'WW �7 2XW 1A �` N3447'09'E 186.37' PIN = 18—A-28F Minimum Setback Requirements. ZDNED:R-5 Front Setback - 35' r USE:RESIDEHTIAL Side Setback = 10' a t3� Rear Setback = 25' ��ALTN C c < r Elliott Ritchie, Jr CE V ; o rr1 LICENSE No 1318 4tiD �a��-t v H rn 20' Drainage Easement \ \ ------ fir— ----— — — — — — — — — — — — — \ \ IN �� a�gtos S?�;s�•�y, LOT 31`.) \ \ ►� I \ \ W 1 N70'42 U LOT 31 ,47E 6a �� ; 46.82' U.51M F Ii' (See Note -- Below) � _,----------------�- 57.54 N3S47'3FE 265.80 \ FINAL SUBDIVISION PLAT SECTION 1 B ADDITION LAKE H 0 LI DAY ESTATES GAINESBORO DISTRICT FREDERICK COUNTY, VIRGINIA SCALE:1" =50' MARCH_ 30, 1995 RITCHIE SURVEYS - STEPHENS CITY, VIRGINIA Sheet 3 of 3 SUBDIj1 � SIQN „ #001-97 THE SUMMIT - (Donald L. Bayliss) SECTION 1-B ADDITION