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547 Permit Compliance Perct Test & Design 2006 FORM 3A - CERTIFICATE OF COMPLIANCE No. Fee COMStoT(wEALTV OP SS!AC71 1SfE S Board of Health, Northampton, MA CERTIFICATE OF COMPLIANCE Description of Work: ( ) Complete System (X ) Individual Components The undersigned hereby certify that the Sewage Disposal System: Repair by: at: LaFogg & Hathaway Construction Inc. 547 Audubon Road, Northampton Homestead Inc. Project #: 393 has been installed in accordance with the provisions of 310 CMR 15.00 (Title 5) and the appro•"ed design plans/as built plans relating to application No. dated 6/12/06 Installer Designer: Inspector: Approved Design Flow 550 (gpd). ,t -74 Res srt- Date I f.l°to )i(?1%-e. efL Date: 8/2/06 % #441A--' Date: riZko Local Approving Authority Northampton Board of Health This certification represents no warranty. expressed or implied as to the functioning or longevity of the onsite subsurface disposal system. Rather, the plan and Installation are in compliance with all applicable rules and regulations In effect at the time of plan submittal. cc: Charles Gregory, 547 Audubon Rd., Leeds, MA 01053 DEP APPROVED FORM 596 Closeout Notes for Presby Environmental Leaching System: 1. Presby Environmental leaching facility requires annual monitoring to maintain Manufacturer's certification and is a requirement of the MA D.E.P.. Contact Presby Environmental at 800-473-5298 for further information on this requirement. • 2. Recommend pumping septic tank on a 3 to 5 year schedule, depending on house occupancy. I a 3. A copy of t .s document attached in the baseme.it/utility area will keep this information available in future years for maintenance. qu Existing Septic Tank:pump and reuse. / 161.42, ♦ o 3 1 p New 1 O00 gallon concrete pump �] chamber:locate alarm in basement. well Deck Pi Schedule 40 p sure ripe: maintain 24"bury depth. Outline of House 66/ Variances Applied Fa: Low Vent:ABS 4", . Itigh Vent:ABS 4",Iecate 2 foot separation to pandwats. 3"clear to ground .jacent to tree. P-iveway �: ' �. 72 1/211 ; .. NORTH , ' I 111111111 is Elva till near b of 24"aa.maple, il is ' IIIIIIIIH ii TBM:nal ear base as __ a a Stem Sand:see Design __ 1 �� a � ���i (Manual page l9. ---__—_ a Presby Enviro-Septic Leatfield:Special requirements p` �JI� Imo( f1`,�,,� -___ are outlined in the Specifications Settiou. �'IS— a �toL.�� -.� ----.__ — Raised connector pp \ _-- Design Manual,page 17. large trees,do not at. r As-Built Drawing Date: Owner: 'f 01 HOMESTEAD INC. , Existing Septic System 6/12/06 Charles Gregory ; ' Thomas S. Leue R.S. — - 547 Audubon Road Scale: 1 : 30' Revision Date: l •. . 1664 Cape St.Leeds, MA 01053 / le �J Williamsburg,MA 01096 so, Except as Noted 8/2/06 ° 6eg 11 1413j 628-4533 I No. pT-20-391 Commonwealth of Massachusetts Northampton, Massachusetts FORM11 -SOIL EVALUATOR FORM Soil Suitability Assessment for On-site Disposal Performed By: Witnessed By: Thomas S. *.P Date: 5/31/06 Ernie Mathieu. Town of Northampton Location Address or Lot No, 547 Audubon Road Northa mp on New or Repair Construction: Repair Owner's Name. Address &Tel. # Charles Gregory 547 Audubon Rd. , Leeds . MA 01053 584-7210 Office Review Published Soil Survey Available: Year Published: 1980 No ❑ Yes Publication Scale: 15840:1 Soil Map Unit: 2 Drainage Class: Moderately well drained. Soil Limitations: Severe effluent limitations: slow peruse wetness. Soil Type: Wxe. Woodbridge fine sandy loam Superficial Geologic Report Available: No ® Yes ❑ Year Published Publication Scale: Geologic Material (Map Unit) Landform Flood Insurance Rate Map: Above 500 year flood boundary No Yes Within 500 year flood boundary No Yes Within 100 year flood boundary No Yes Wetland Area National Wetland Inventory Map (map unit) Wetlands Conservancy Program Map (map unit) Current Water Resource Condition (USGS): Month Range: Above Normal ❑ Normal ® Below Normal ❑ Other References Reviewed: a DEP APPROVED FORM - 12/07/95 FORM 11-SOIL EVALUATOR FORM Page 2 of 3 Location Address or Lot No.: 547 Audubon Road. Northampton On-site Review Number: Deep Hole #: Date: Land Use 1 Soil Evaluation 9:30AM Number: Time Surface Drainageway: Property PT-20— 393 5/31/06 Weather: Stones: Landform: Line: Other: clear open field maples >150 yes Vegetation: Slope (%): Distance in feet Open Possible Drinking lawn with drumlin 8% 20 from: Water Body: Wet Area: Water Well: >150 15 125 Depth from Surface (inches) Soil Horizon Soil Texture (USDA) Soil Color (Munsell) Soil Mottling (inches) Other (Structures, Stones,Boulders, Consistency,%Gravel) 0 — 3 3 — 18 18 — 100 A B C fine sandy loam sandy loam sandy loam 7.5YR 3/3 10YR 4/4 10YR 4/1 Mottles 7.5YR 4/4 no 16 yes >5% lawn type friable 15% stones, 10% gravel, compact *MINIMUM Comments: Parent Material (geologic): Depth to Bedrock. Depth to Groundwater: Standing Water in Weeping from Pit Estimated Seasonal OF 2 HOLES REQUIRED AT EVERY PROPOSED DISPOSAL AREA 100 inches 96 inches 90 inches 16 inches the Hole: Face. High Groundwater: glacial till Depth YES of Excavation: Depth: Depth: YES DEP APPROVED FORM-12A17A5 Location Address or Lot No.: Number: FORM 11-SOIL EVALUATOR FORM Page 2 of 3 547 Audubon Road. No h mp on On-site Review Deep Hole #: 2 Soil Evaluation Number: PT-20— 393 Date: 5/31/06 9:30 AM Time Weather: clear Land Use: open field Surface Stones: yes Vegetation: lawn with maples Landform: drumlin Slope (%). B$ Distance in feet from: Open Water Body: >150 Drainageway: 20 Possible Wet Area: >150 Property Line: 15 Drinking Water Well: 125 Other: Depth from Surface (inches) Soil Horizon Soil Texture (USDA) Soil Color (Munsell) Soil Mottling (inches) Other (Structures, Stones, Boulders, Consistency,%Gravel) 0 — 12 12 - 29 29 — 106 fine sandy A loam B sandy loam C sandy loam 7.5YR 3/3 10YR 4/4 10YR 4/1 Mottles 7.5YR 4/4 no no 30 >5% lawn type friable 15% stones, 10% gravel, compact ' MINIMUM OF 2 HOLES REQUIRED AT EVERY PROPOSED DISPOSAL AREA Comments: Parent Material (geologic): glaci al till Depth to Bedrock: Depth of Excavation: 106 inches Depth to Groundwater: Standing Water in the Hole: YES Depth: 100 inches Weeping from Pit Face. YES Depth: 76 inches Estimated Seasonal High Groundwater: 30 inches DEP APPROVED FORM-12/07,95 Location Address or Lot No. FORM 11-SOIL EVALUATOR FORM Page 3 of 3 • •• r •. • • • . II• •• Homestead Inc. No. 3.22 Determination for Seasonal High Water Table Method Used ❑ Depth observed standing in observation hole_ inches ❑ Depth weeping from side of observation hole_ inches • Depth to soil mottles 30 inches ❑ Ground water adjustment_ inches Index Well Number_ Reading Date _ Index well level Adjustment Factor _ Adjusted ground water level D9pth of Naturally Occurring Pervious Material Does at least four feet of naturally occurring pervious material exist in all areas observed throughout the area proposed for the soil absorption system? Yes If not, what is the depth of naturally occuning pervious material? Certification I certify that on June, 1995 I have passed the examination approved by the Department of Environmental Protection and that the above analysis was performed by me consistent with the required training, expertise and experience described in 310 CMR15.017. Signature: 1 / t) TfIaY Itn Date: 6/10/06 DEP APPROVED FORM - 12/07/95 FORM 12- PERCOLATION TEST Location Address or Lot No 597 Audubon Road Northampton Homestead Inc. #: 393 COMMONWEALTH OF MASSACHUSETTS Northampton, Massachusetts Percolation Test* Date: 5/31/06 Time: 10:56 AM Observation Hole# 1 2 3 4 Depth of Pere: (in.) 45 (inches) Start Pre-soak: 10:56 AM End Pre-soak: 11:12 AM Time at 12": 11:12 AM Time at 9": 11:28 AM Time at 6": 11:43 AM Time (9" - 6"): 0:15:00 Rate - Min./Inch: 0:05:00 * Minimum of 1 percolation test must be performed in both the primary area AND reserve area. Site Passes /Site Fails: Passes Performed By: Thomas S. Leue Homestead Inc. Witnessed By: Ernie Mathieu, Northampton Comments: DIP APPROVED FORM - 12/07/95 CONSTRUCTION SPECIFICATIONS 547 Audubon Road. Northampton Title 5 Septic System Plan Number 393 1. General a No work on this system construction shall take place until a permit for the approved system plan has been received from the local Board of Health. A copy of the Disposal Works Construction Permit should be on site for inspection during the time of construction. Additional specifications may be included elsewhere in this design. b. Loading requirements are specified for the septic tank on the system calculations page.Loading requirements for any other component are on the drawing Normal loading systems are designated H-10. If H-20 rating is specified on the drawing and/or on the page for system calculations,the tank or leaching facility shall be custom built to meet the increased loading requirements using additional rebar,greater wall thickness and/or other approved methods. Follow the manufacturer's rating system and installation procedures. c. Alternatives to these specifications should be discussed with the Engineer in advance at 800 285-4533. 2. Septic Tank --- i el(•Siru, \o.4c tU " `rCU Se�J G -'p -AL,5 Sec, 6N ' a The septic tank selected by the contractor shall conform with 310 CMR 15.223. The septic tank shall be a minimum effective liquid capacity of 1,500 gallons below the outlet invert, rectangular,and with a minimum length to width ration of 1.5:1. Liquid depth to be 48". Compartmentalized tanks are not to be used. b. Septic tank shall be installed on a minimum of 6"of crushed stone, leveled to grade and thoroughly compacted. Septic tanks shall have a minimum cover of 9". No structures shall be located directly upon or above the septic tank access locations which interfere with performance,access,inspection, pumping,or repair. c. All three access covers to the septic tank shall have risers at least 20"diameter, if round,tightly fitted to the tank to resist water infiltration, and terminated with a tight fitting cover no more than 6"below ground surface. If,with the agreement of the Owner,one or more of the risers are terminated flush with ground, these shall be secured against unauthorized entry with stainless steel hardware. d. Inlet and outlet tees shall be of Schedule 40 PVC and shall extend a minimum of 6"above the flow line of the septic tank and be on the center line of the septic tank located directly under the clean-out manhole. All fittings to be glued and secured against any movement due to horizontal or vertical impacts. Cross-sectional flow baffles shall not be used as substitutes for inlet or outlet tees. The inlet pipe elevation shall be no less than 2"nor more than 3"above the invert elevation of the outlet pipe. Inlet tee minimum of 10"length below water surface. The outlet shall be provided with a tee extending below the flow line 14"to 18". There shall be an air space of at least 3"between the tops of the tees and the inside of the tank cover. Inlet tees may be modified or a 6" riser on inlet cover may achieve this spacing. The tops of the tees shall be left open to provide ventilation or separate ventilation shall be provided The outlet tee shall be equipped with a gas baffle. The effluent tee shall be fitted with a removable plastic outlet filter, as manufactured by Polylok Inc., model PL-120,Zebco, or approved equal. Provide manufacturer's maintenance data to homeowner and engineer. e. Septic tank should be inspected by the Owner or his representative for solids accumulation annually. When the sum of the sludge and scum layer approach 1/3 the net working volume of the tank (net of 16" Homestead Inc. Page 1 6/12/06 CONSTRUCTION SPECIFICATIONS 547 Audubon Road. Northampton total thickness), as measured at the center of the tank,the tank is due for pumping. Septic tanks shall be inspected and maintained in accordance with 310 CMR 15.300 and applicable local requirements. 3. Pump System a Pump chamber to be 1000 gallon concrete pump chamber. Include one manhole access 24"diameter that terminates at or above ground surface with a steel manhole coder that can be secured. b. Pump to be used is specified in the pump calculation worksheet. c. Alarm system to be installed inside of dwelling unit in an accessible location. Alarm unit to have an audible and visible indicator of water level above the pump on level. Include a shut off or silence mode. Use Tank-Alert or similar level alarm system with both audible and visable high water level warning systems,or approved equal. d. Pump circuit and control circuit to be on separate and dedicated circuit breakers installed by a licensed electrician. 4. Distribution Box a. The distribution box selected by the contractor shall conform with 310 CMR 15.232. Material of construction shall be concrete or plastic lined concrete. A 6"sump is required in the d-box. b. The distribution box shall be placed on thoroughly tamped and compacted sand or peastone a minimum of 6"thickness,and shall be leveled utilizing a water flow test. Speed levelers shall not be used on a new installation to obtain level and equal distribution flow,but should be installed after leveling is completed in case uneven settling occurs in the future. c. For inlet pipe slopes of 8%or greater, or where there is a pumped flow,the distribution box shall have an internal cast baffle or solvent welded pipe tee to reduce the velocity of the influent flow. An internal pipe "Y"or an elbow are not acceptable. d. The first 2 feet of pipe out of the distribution box to be set dead level. Use a femco connector to join to pitched pipes beyond first two feet. 5. Pining a. Piping to the septic tank(the building sewer)shall be 4"diameter,PVC Schedule 40 or better. Slope new pipe installations at 1/4"per foot length. b. All piping from the septic tank to the end of the system shall be 4"diameter, SDR-35 or better,except as noted on the drawings. Slope pipe installations 1/8"per foot length as a minimum value. 6. Leaching Facilities a Leaching system for this site to be the Presbv Enviro-Septic Leaching System as approved by the MA DEP. Installing contractors are to be trained by Presby Environmental Inc. and to hold a certificate documenting this training before the start of the work. Information on training requirements may be obtained from the system manufacturer at 800-473-5298. The installation requires the close following of requirements of the MA DEP Approval document dated 11/21/05, and the "Enviro-Septic Wastewater Treatment System Massachusetts Design and Installation Manual" dated January, 2006,which is incorporated into the MA DEP Approval and these specifications by reference. Do not bid on this project or initiate any construction until this manual is thoroughly understood as to system details and Homestead Inc. Page 2 6/12/06 CONSTRUCTION SPECIFICATIONS 547 Audubon Road. Northampton requirements. b. Notice the system sand required for this project is not the same media as that commonly known as Title 5 sand,but must meet the requirements of ASTM C-33 (concrete sand). A certificate that this media meets this requirement is required to be delivered to the System Designer, as prepared by a certified independent laboratory,before closeout forms may be fmalized for this project. 7. n n a Two site inspections are required under the revised Title 5 code by the System'Designer. First,after the site has been prepared with clearing,excavation and system site layout, but before the installation of the systemsand. Second,the contractor shall notify the System Designer a minimum of 48 hours in advance of the anticipated completion time for a Final Inspection. The system shall be essentially complete at the time of the final inspection, including all components in place,risers and covers installed, electrical components functional, etc. No installed system component shall be buried greater than I"depth at the time of final inspection. The System designer shall verify the system was installed as designed and authorize the final grading. Coordinate the timing of the Final Inspection so the System Designer and the representative of the local Board of Health may be on the site at the same time,if possible. b. If the System Designer finds the system is not ready for inspection after being called,or if serious deficiencies are discovered,the System Designer must be notified to return to the job site when it is complete. There will be a charge to the installer of$50 for each return trip,payable directly to the System Designer at the time of the reinspection. 8. Final Grading a At conclusion of work, loam and seed all disturbed areas to perennial grass mixture. Added loam may be required for adequate grass growth. Mulch slopes with hay,burlap or netting to minimize erosion. b. Surface over leaching facility shall be pitched so as to shed rainwater. Also pitch surface over all tanks to shed rainwater from any exposed covers. Do not allow surface water to puddle over any tank or component. c. Systems built late in the year, where the grass cover does not have a chance to establish itself,requires the contractor is to return after spring thaw and resurface final grades and add grass seed cover as required to equalize and stabilize all disturbed areas. Homestead Inc. s Page 3 6/12/06 WHRH THE WHRH SERIES PUMPS ARE DESIGNED FOR USE IN LIGHT COMMERCIAL AND RESIDENTIAL RAW SEWAGE AND EFFLUENT APPLICATIONS.They deliver higher heads than standard sewage pumps yet will still pass 172 inch solids.Recessed impellers provide an unobstructed passage m the volute case.allowing these pumps to handle stringy trasy solids without plugging the impellers.Vortex impellers also greatly extend pump bearing life for more information,call your Myers distributor,or the Myers Ohio sales office at 419/289-1144. 150 9001 Certified Company 11/2 Solids Handling Sewage Pumps and Effluent Pumps Single Seal ADVANTAGES BY DESIGN DURABLE MOTOR. •Oil-filled for cooler operation and constant bearing lubrication •Single phase PSC motors have no starting switch to fail • Recessed impeller reduces radial bearing loads.increases bearing life. NON-CLOG OPERATION. •Recessed vortex impeller passes 1'/2"solids. •Impeller operates completely out of volute passage. •Passes stringy trash and other solids which conventional semi-open impellers can't. PRODUCT CAPABILITIES Capacities To 130 gpm 492 Imp Heads To )Oft. 209m Solids Handling Capacity(did) 11/2 in. 38.1 mm Liquids Handling raw sewage&sewage effluent Intermittent Liquid Temp up to I40°F up to 60°C Motor 12.1 and 2 HP 3450 rpm Electrical 208230V 10,60 Hz.PSC 2081230/460V 30.60 Hz Acceptable pH Range 6 9 Spectic Gravity 9-1.1 Discharge.NPT (Optional) 2 In. Sin. 50.8 mm 96.2 mm Minimum sump Diameter Simplex Duplex 24 In. 30 in 609.6 mm 7620mm ETL Listing Class 1.Div.2 Group D Class 2.Div.2 Group F G Class 3.Div. 1.2 Construction Materials Motor Housing 0051 iron Volute Case cast iron impeller bronze.vortex Power Cord single seal 16/3,2011..10 16/4. 151L 30 SJOW/SJOWA Mechanical Seal single.type 21.carbon and ceramic Pump shaft and Motor Snot 416 EST WHERE INNOVATION MEETS TRADITION Myers® PENTAIR PUMP GROUP WHRH 11/2"Solids Handling Sewage Pumps and Effluent Pumps Single Seal SEPARATE CAPACITOR kbba111 HOUSING Permits capacitor replacement(single phase only)without dismantling motor. MOTOR HOUSING Cast iron:pressed-in stator for best heat transfer and aligrunent. BEARINGS Support rotor,take radial and thrust loads. MOTOR 1/v,I and 2 HP.Single or three phase.60 Hz.3450 rpm.Oil cooled and lubricated.Permanent split capacitor. IMPELLER Recessed complelely out of volute passage VOLUTE CASE Cast iron with support legs.Passes 11/2'solids. DIMENSIONS 113' r—m PA. 4% : fah 1n WERE PERFORMANCE CURVE 70 w 60 i 50 0 • 40 x cx 30 O - 20 10 0 0 20 40 50 80 100 120 CAPACITY-GALLONS PER MINUTE CAPACITY-LITERS PER MINUTE 76 152 228 304 380 456 =MENEnnn n•nunn• NS n►`%sy ••••ln k= II:eHq \ MOM Ell NM IIIIIMIII CM non non MM. a\ W he Winn nlik. hg \ MIME ma= •un .=h; nu. r.n•• non =Doan iann.0 nnnnu•n au 1.0 80 w 5.0 z 20 0 w 0 a 0 0 0 K3244 7/98 Pnnted in U.S A. t ® Myers® PENTAIR PUMP GROUP E E.Myers, 1101 Myers Parkway,Ashland,Ohio 44805-1969 419/289-1144, FAX 419/289-6658,www.femyers com Myers(Canada),269Trillium Drive,Kitchener,Ontario N2G 4W5 519/748-5470,FAX. 519/748-2553 Pump 547 Audubon Road, Northampton Volume, Alarm and Flotation Calculations Calculations Head Calculations: Force Main Dia: Dosing Rate: Calculated Design Flow: Dosage: Pipe volume: Total Pumped Volume: 2 inch dia. 1 cycle(s) per day 550 gallons per day 550 gallons per cycle 11 gallons per cycle 561 gallons per cycle Fitting Number Head Resistanre Fitting 90° bends: 1 9 feet unions: 45° bends: 2 8 feet check valves: tees: 0 0 feet pressure pipe length: Total Head Resistance Length: 99 feet Friction Head (/1001: 3.1 3 feet Static Head: rise: 1 0 feet Total Head: 13 feet from pump curve: Meyers Pump WHRHS, 1/2 hp Note: Utilize above pump, as available from Blake Equipment Co., or approved equal. y=mx+b intercept: 42 slope: -0.32 Flow Rate: $O a gallons per minute Run Time: 7,0 rc.43 minutes Number Head Resistance 1 2 feet 1 15 feet 65 65 feet Pump Tank Dimensions: Width Height Length Gross Working Volume Gross Displacement Volume: Alarm Volume: Height of Invert: Pump Elevations: GroundSurface: Tank Surface Below grade: Pump Inlet Invert: Alarm Setpoint: Pump On Level: Pump Off Level: Bottom of Tank: Seasonal High Groundwater: Reserve Capacity: Volume Displacement: Minimum Renuirements 56 inches inside measurements 56 inches inside measurements 92 inches 1,249 gallons 1,348 gallons 749 gallons 425 feet 22 inches inside measurements 34 inches above bottom 26 inches above bottom 9 inches above bottom 30 inches below grade 1.0 days 3.0 feet Elevatinn4 97.5 95.7 94.7 93.8 93.2 91.8 91.0 95.0 Homestead Inc. 6/12/06 Pump 547 Audubon Road, Northampton Calculations: 7,500 pounds 40 square feet 22 inches Chamber Bouyancy Pump Tank Weight: Surface Area of Tank: Soil Bury Depth: Depth of Tank in Groundwater: Volume Displaced: Weight Displaced: Net Bouncy Calculation: Weight of Concrete: Volume of Counterweight: Thickness of Counterweight: Homestead Inc. 48 inches 1,187 gallons 9,732 pounds 2,232 pounds lift 175 pound per cubic foot 12.8 cubic feet concrete - 4.0 inches average s 13 bags redi-mix stacked no more than 1 bag high 6/12/06 PVC conduits to building interior alarm panel and separate power circuit. All outside wires in conduit. Moisture resistant junction box& plugs, located outside of riser to minimize corrosion. Pressure treated wooden Secured manhole cover at 4"x4" post. surface. Elevation: 97.6 Inlet Inlet Invert Elevation: Alarm Float Elevation: Pump ON Float Elevation. Pump OFF Float Elevation: is M 0 0 V 24"min. dia riser to surface Union Water-tight Seal „A.-Outlet nll 3/16" bleed hole in pipe �/Check valve N jLY Pump: see calculation page ,I for size and capacity. 00 `III Install on minimum of 6"compacted crushed stone base Pump chamber to be H-10 loading rated. Note: Elevations are for a concrete tank with dimensions of 96" x 60" x 60". Tank dimensions may vary. Use relative heights for controls. Profile of Pump Station Assembly Scale: 1": 1/2' Owner: Charles Gregory 47 Audubon Road Thomas S. Leue, R.S. HOMESTEAD INC. 1664 Cape S. Williamsburg. 01096 / r• pp�""'2 �• Leeds, MA 01053 7I%n MW 547 Audubon Road Northampton DESIGN CALCULATIONS Plan Number 393 Presbv Environmental Enviro-Septic Leaching Syatnm Construction Type: Structure: Single Family House Flow Design Criteria: Calc Design Flow: Garbage Grinder: Not Allowed Total Design Flow: Percolation Rate: Measured Percolation Rate: Design Rate Enviro-Septic Pipe Requirement in Linear NEW CONSTRUCTION 5 bedrooms 110 gallons per bedroom per day 550 gallons per day 1.0 factor 550 gallons per day 15.0 min. per inch 15 min. per inch Into Snurce 800 473-5298 Owner's information 310 CMR 15 203 multioly above 310 CMR 15 240 mmunniply above from Derc test 310 CMR 15.105 Max. Perc Rate 2 Bedrooms 3 4 5 6 Ea. Additional 9 100 150 200 250 300 50 13 110 165 220 275 330 55 19 120 180 240 300 360 60 30 130 195 260 325 390 65 40 140 210 280 350 420 70 50 150 225 300 375 450 75 60 160 240 320 400 480 80 Enviro-Septic Pipe Requirement: 300 feet Pipe Length: 30 feet Parallel Pipe Runs: 10 pipes Percentage of System Slope: 8% Minimum Pipe-to-pipe Spacing Calculations: All distances expressed in feet Pere Rate Min/l, Design Manual Page 37 judaement divide above from drawing Pipe Spacing: 1.5 feet Design Manual Paae 38 (Spacing adjusted to meet minimum field size) Design Manual Page 40 Snacinn x pipes+ sand Design Manual Page 40 Pine length + sand % Slope x Pioe Soacinq Total Length x Total Width (400 sa ft. Code minimum' Loading: H-10 judgement Sand Bed on Sides: Total Bed Width: Sand Bed on Ends: Total Bed Length: Drop Between Pipes: Total Bed Area: Homestead Inc. 2 feet 16.5 feet 2 feet 32 feet 0.12 feet 528 square feet 6/12/06 % System Slope 1 -10 11 -20 21 - 30 31 - 40 41 - 50 51 - 60 0 - 10% 1.5 1.5 1.75 2 2.5 3 11 - 15% 1.5 1.75 2 2.25 2.75 3.25 16 - 20% 1.75 2 2.25 2.5 3 3.5 (maximum) 21 - 25% 2 2.25 2.5 2.75 3.25 3.75 Pipe Spacing: 1.5 feet Design Manual Paae 38 (Spacing adjusted to meet minimum field size) Design Manual Page 40 Snacinn x pipes+ sand Design Manual Page 40 Pine length + sand % Slope x Pioe Soacinq Total Length x Total Width (400 sa ft. Code minimum' Loading: H-10 judgement Sand Bed on Sides: Total Bed Width: Sand Bed on Ends: Total Bed Length: Drop Between Pipes: Total Bed Area: Homestead Inc. 2 feet 16.5 feet 2 feet 32 feet 0.12 feet 528 square feet 6/12/06 NCLf BOARD OF LTH OF rrni Disposal Warlw 1tpuutrnrtthn Drnitit Permission is hereby granted.. -fr/k -2/41-(14„. to Construct ( ) or Re.. ( an ndivig4ze DispWsal ystem _5Li? at No Street FEE _5?)t eef' c-k-exitqss s;as shown on the application for Disposal Works Construction Fermi -.2- Dated 100C DATE e_ FORM 255 HOBBS & WARREN INC PUBLISHERS 006 Board of Health Septic System Permit Payment Receipt Permit# ��{2Date:�'l 'r " Const_Repair Amount:/ca: Q &ash Check# Address: Owner: CHARLES R.GREGORY ELVARE!H J'GREGORY, Pay4x the t/ 7 accairal 93#3 sa-7isuzne