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HomeMy WebLinkAboutSubdivision Plan 8-22-2023 WENTWORTH CIVIL ENGINEERS LLCTEL. (860) 642-7255FAX (860) 642-4794web: wentworthcivil.com177 WEST TOWN ST.LEBANON, CT 06249W&4#9+0)4'8+5+10.1)PROPERTY OWNER:APPLICANT:PACHAUG CAPITAL, LLC.MR. ZACHARY WOOD, MEMBERP.O. BOX 525APPLICANT:HARRY B. HELLER, ESQ.HELLER, HELLER & MCCOY736 NORWICH-NEW LONDON TURNPIKEUNCASVILLE, CT 06382JEWETT CITY, CT 06351PACHAUG CAPITAL, LLC.MR. ZACHARY WOOD, MEMBERP.O. BOX 525JEWETT CITY, CT 06351DRAWING INDEX:TITLE DWG. NO.PROPERTY SURVEYRECORD SUBDIVISION MAP21SITE DEVELOPMENT PLAN3SITE DEVELOPMENT PLAN46SOILS, & SEPTIC DESIGN CALCULATIONSEROSION & SEDIMENTION CONTROL PLAN58NOTES & DETAILS7910COVER SHEETOVERALL PLANNOTES & DETAILS WENTWORTH CIVIL ENGINEERS LLC TEL. (860) 642-7255 FAX (860) 642-4794 web: wentworthcivil.com 177 WEST TOWN ST. LEBANON, CT 06249W WENTWORTH CIVIL ENGINEERS LLC TEL. (860) 642-7255 FAX (860) 642-4794 web: wentworthcivil.com 177 WEST TOWN ST. LEBANON, CT 06249W WENTWORTH CIVIL ENGINEERS LLC TEL. (860) 642-7255 FAX (860) 642-4794 web: wentworthcivil.com 177 WEST TOWN ST. LEBANON, CT 06249W WENTWORTH CIVIL ENGINEERS LLC TEL. (860) 642-7255 FAX (860) 642-4794 web: wentworthcivil.com 177 WEST TOWN ST. LEBANON, CT 06249W WENTWORTH CIVIL ENGINEERS LLC TEL. (860) 642-7255 FAX (860) 642-4794 web: wentworthcivil.com 177 WEST TOWN ST. LEBANON, CT 06249W WENTWORTH CIVIL ENGINEERS LLC TEL. (860) 642-7255 FAX (860) 642-4794 web: wentworthcivil.com 177 WEST TOWN ST. LEBANON, CT 06249W *HRPDWUL[*67Œ/HDFKLQJ6\VWHP,QVWDOODWLRQ,QVWUXFWLRQVThis installation procedure serves as a general overview of the installation procedurefor Geomatrix GST. The system drawings should be strictly adhered to and anauthorized representative of Geomatrix Systems, LLC must be present unless thecontractor is certified by Geomatrix Systems.1 Layout system2 Prepare site and remove any trees with a drip line falling within 10 feet of the leaching system.3 Excavate trench to specified elevation and a minimum of 66" wide.4 Rake/scarify sidewall and bottom of trench to address any smearing of fines, and then do not walk in trench bottom.5 Install a minimum of 2" of ASTM C-33 sand in the bottom of the excavation and rake the sand bed level.6 Set string and place wood strips along both sides of system location.7 Set the GST forms on top of wood strips.8 Place ASTM C-33 sand into void space between trench sidewall and GST form, including the area between what will become the stone fingers and uniformly compact.9 Place clean CT DOT #6 stone into the interior of the GST form.10 Pull first form and "leap frog" GST form ahead of last GST form.11 Repeat sequence until desired trench length is installed.12 Install distribution piping on top of, and in the center of, the GST leaching system.13 Place stone around the distribution pipe. Install provided GST inspection port.14 Put approved filter fabric over the system.15 Backfill system to ensure uniform cover exists over the top of the system (a minimum of 6" is required).16 Finish grade over the system should ensure that storm water and sheet flow are diverted away from the leaching system, septic tank and pump tank if present.17 Seed grass over disturbed area.18 Maintain the area to prevent against tree roots from impacting the system.19 Properly service the septic tank every 3 - 5 years or as advised by the regulatory agency or your service provider.20 Fix leaking plumbing fixtures immediately.*Notes: If the GST is to be installed under an area where vehicle traffic is likely, aminimum of 12" of cover and a load distribution system is recommended to prevent soilcompaction adjacent to the infiltrative surface.Discharging a garbage disposal and/or water softener into septic system and GST leachfield is NOT recommended.Any questions call Geomatrix Systems 860-663-3993‹*HRPDWUL[6\VWHPV//&RAIN GARDEN DESIGNLOTDRAINAGE AREA IMPERVIOUSAREA% IMPERVIOUSWITHIN DRAIN.AREAWATERQUALITYVOLUMEVOL. PROVIDED110500 SF6500 SF62%535 CFINFILTRATION TRENCH - 4' x 1' x 0.4 voids = 1.6 cf/lf23000 SF1200 SF40%105 CF105 SF X 12" DEEP33800 SF1800 SF47%150 CF150 SF X 12" DEEP41400 SF1200 SF86%100 CF100 SF X 12" DEEP573000 SF6000 CF8%730 CF500 SF X 18" DEEP67500 SF1200 SF16%120 CF120 SF X 12" DEEP74400 SF1200 SF27%110 CF110 SF X 12" DEEP83300 SF3000 SF91%240 CFINFILTRATION TRENCH - 4' x 1' x 0.4 voids = 1.6 cf/lf97200 SF (FRONT)3400 (REAR)2700 SF (FRONT)2000 SF (REAR)38% (FRONT)59%(REAR)240 CF (FRONT)165 CF (REAR)240 SF X 12" DEEP (FRONT) 165 SF X 12" DEEP (REAR)102700 SF38%240 CF160 SF X 18" DEEP1125000(FRONT)25000 (REAR)3400 SF (FRONT)3200 SF (REAR)14% (FRONT)13% (REAR)365 CF (FRONT)350 CF (REAR)365 SF X 12" DEEP (FRONT) 350 SF X 12" DEEP (REAR)128400 SF1900 SF23%180 CF180 SF X 12" DEEP135700 SF2200 SF39%190 CF190 SF X 12" DEEP WENTWORTH CIVIL ENGINEERS LLC TEL. (860) 642-7255 FAX (860) 642-4794 web: wentworthcivil.com 177 WEST TOWN ST. LEBANON, CT 06249W