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HomeMy WebLinkAboutPlanNORTH MARCIA DRIVE l m 657Nc9 mAe) fF c.B aFv 56.E Sq S2 so I Nw (.rV1IVZ.. 5fL-) i yVS T,'Fj,-,(7Im19 G FDN DeA I w SOS eym IIL. a hill nV121T WAit4 t 50 6 i LOT AREA sy 289/3442 SF t` T IL P5 2'iiI1A01f .". inlet 4- SLA. M Outlet 3_ 12" . v i•0' -t '6' a riin. Outlet 3afllp tlalet c 6 i Otf1c:•ar 2/3 Req'd Caaaeity I. 8atf.e - s Conaee:lon at to First Compartment v rile-ep:a J 1 I/3 Req'd Capael:y t„•en Nat Gr-st r 4 Times Width or Depth FTGURE N0. 4 SEPTIC TANK (UNDER _2,000 GAL.) NOTE: CLEANOUT MANHOLES AND ALL BAFFLED INSPECTION MANHOLES SHALL BE LOCATED AT A DEPTH NOT GREATER THAN TWELVE INCHES BELOW FINAL GRADE LEGEND PROPERTY LINE STREET LINE •--- BUILDING SETBACK LINE EXISTING CONTOUR 113' PROPOSED CONTOUR FDN CORNER © DEEP TEST PIT LOCATION 1144 PERCOLATION TEST LOCATION I NATIOWAI PRINTFAST NO. 185A•24X36 3{ 5q2. a4 I ZN57aG SILT 50 OFPI Q M M)1 All 45104 ItsG 7Z50 0rj F14L EXI SM IJEs l M 07TL I.Q 1001- iJ SECT '/A -A" SGAL.E 3a' HoRi E 31 Vs Rr DEEP T;-,SLANp PERO _LATTORN TEST DATA PIT A 0-12" TOPSOIL PIT B 0-15" TOPSOIL (BOULDERY) 12-50" SILTY SANDY LOAM (RED BROWN) 15-39" RED BROWN SILTY SANDY LOAM) 50-84" GRAY SANDY PAN 39-82" GRAY SANDY PAN NO LEDGE NO LEDGE GROUNDWATER @ 56" NO GROUNDWATER MOTTLING @ 26" MOTTLING @ 25" PIT C 0-13" TOP%SOIL PIT D 0-11" TOPSOIL 13-45" SILTY SANDY LOAM (RED BROWN, BOULDERY) 11-22" RED BROWN SANDY LOAM (BOULDERY) 45-87" GRAY SANDY PAN 22-48" RED BROWN SILTY SANDY LOAM PAN NO LEDGE 48-80" GRAY SANDY PAN NO GROUNDWATER NO LEDGE MOTTLING @ 26" NO GROUNDWATER STABILIZED PERCOLATION RATE: 13.3 MIN/INCH MOTTLING @ 23" SANITARY CCN CRffEgI A. PROPOSED FOUR BEDROOM HOUSE WITH WALKOUT BASEMENT. NO TUBS GREATER THAN 100 GALLONSINSIZE. B. 1250 GALLON TWO COMPARTMENT SEPTIC TANK REQUIRED BY CODE AND PROVIDED. C. DESIGN PERCOLATION RATE: 10.1 TO 20.0 MIN/INCH D. MINIMUM LEACHING SYSTEM SPREAD HF = 34, GRADIENT BETWEEN 4.1 & 6.0%, RESTRICTION BETWEEN 22.1 & 26" FF = 2.0, FOUR BEDROOM HOUSE PF = 1.5, PERC RATE BETWEEN 10.1 & 20.0 MIN/INCH MLSS=HF'xFFxPF=34x2.0x1.5=102' E. EFFECTIVE LEACHING AREA REQUIRED PER CODE: 900 SF F. 48" WIDE STONE LEACHING TRENCHES SELECTED FOR LEACHING SYSTEM DESIGN. EFFECTIVE: LEACHING AREA PROVIDED PER LF PER CODE: 3 SF MINIMUM LENGTH OF LEACHING TRENCH REQUIRED: 900SF/3SF/LF = 300' G. EFFECTIVE: LEACHING AREA PROVIDED: 6 - 51' LG TRENCHES, 6 x 51'x 3SF/LF = 918 SF H. 100% RESERVE AREA REQUIRED AND PROVIDED. F E R F. DIST PIPE LEVEL CUT 900 ELBOW TO PROVIDE 3" DIFF J TO NEXT LOWER TRENCH MODIFIED HIGH LEVEL OVERFLOW ''D" BOX NOT TO SCALE 12" GENERAL NOTES i 1. BOUNDARY INFORMATION AND INLAND WETLAND LIMITS TAKEN FROM A PLAN ENTITLED, "PHASE 1 LOTS 1 THRU 15 AND LOT 27 GREYSTONE ESTATES SUBDIVISION PROPERTY OF GREYSTONE ASSOCIATES OLD COLCHESTER ROAD & MOXLEY ROAD MONTVILLE CONNECTICUT" SCALE 1" = 100' SEPTEMBER 29, 1987 DISCESARE BENTLY ENGINEERS, INC. GROTON, CONNECTICUT. 2. THIS LOT WAS TOPOED TO TWO FOOT COUNTOURS, A BENCHMARK SET AND THE DEEP TEST PITS FIELD LOCATED BY CONNECTICUT SURVEYING CONSULTANTS, JOHN R. STOCK, L.S., ON AUGUST 25, 1990. 3. THE ELEVATION DATUM IS ASSUMED. 4. DEEP TEST HOLES A, B, C, & D AND THE PERCOLATION TEST WERE OBSERVED AND RECORDED BY THE UNCAS HEALTH DISTRICT (WENDY MIS) ON AUGUST 29, 1990. 5. THE WELL ON LOT 7 IS IN THE FRONT YARD AND IS GREATER THAN 75' FROM THE PROPOSED SEPTIC SYSTEM ON THIS LOT. THE SEPTIC SYSTEM ON LOT 7 IS IN THE REAR YARD AND IS GREATER THAN 75' FROM THE PROPOSED WELL LOCATION ON THIS LOT. 6. FOUNDATION DRAINAGE SHALL BE LOCATED A MINIMUM DISTANCE OF 25' FROM THE SEPTIC SYSTEM INCLUDING THE TANK. A RODENT PROOF COVER SHALL BE PROVIDED AT THE FOUNDATION OUTLET DRAIN AT "DAYLIGHT." 7. FILL_ PLACED WITHIN 15' OF THE PRIMARY LEACHING SYSTEM SHALL BE GLEAN SELECT FILL SUITABLE FOR SEPTIC SYSTEM INSTALLATION. FILL SHALL BE FREE OF ORGANIC MATERIAL AND SHALL HAVE LESS THAN 5% FINES PASSING THE #200 SIEVE. TOPSOIL IN THIS AREA SHALL BE STRIPPED AND REPLACED WITH THIS MATERIAL. 8. PRIOR TO ISSUANCE OF A PERMIT, TEST HOLES AA, BB, CC AND DD SHALL BE DUG AND WITNESSED BY THE SANITARIAN. IF DESIGN CHANGES TO THE SEPTIC SYSTEM ARE REQUIRED, THE SANITARIAN SHALL ADVISE THE ENGINEER. 9. THE FOUNDATION AND SEPTIC SYSTEM SHALL BE STAKED OUT HORIZONTALLY AND VERTICALLY BY A LICENSED LAND SURVEYOR. THE SURVEYOR SHALL ALSO STAKE OUT TEST HOLES AA, BB, CC, AND DD, AND SET A NEW BENCHMARK ON THE LOT OUTSIDF THP ARFA nF DISTURBANCE AND ADJACENT TO THE SEPTIC SYSTEM. UHD IS TO BE NOTIFIED OF NEW BENCHMARK. 10 OWNER/APPLICANT: SHARON (PREBLE) LEONE 41 HAWTHORNE DR. NORTH APT #2 NEW LONDON, CT 06320 860) 443-0532 TTPIC. L LEACHING TRENCH SECTION no scale NOTE: A LAYER OF NON -WOVEN FILTER FABRIC SHALL BE PLACED OVER•ALL. STONE BEFORE BACKFILLING. MINIMUM AVERAGE ROLL VALUES FOR FABJIC . SHALL BE.1.50Z/YD2(PER ASTM•D-3776),'A PER`iITTIVITY•OF 1.OSEC PER ASTM D-4491 AND A TRAPEZOID TEAR OF 15LBS(?rR ASTM D-4533)' 4 8 ~ e topsoil 6" filter fabric L 0Ad 12" mir. 1 b: cken stcnc 6 "rain------- • vc // , PREFABR/CA TED SEDT',VEN T - FENCE ENVIROFF'NCE (A•I/RAFI), PROPEX SILT STOP (AVOCo), ECONOFENCE (TERRA TFX), OR APPROVED EQUAL R)OD OR S TEFL - POSTS -10' 0. C. MAX. ANGLED 10' UPSLOPE GEO TEX77LE F7L TER FABRIC) BA CKj; LL COMPAC TFD Tll I H i I-= I II I I IT, I I I- 1-11- I I-! i= I 11-i i t =III=l I I=1r l!- I I -'.NA 74. SOIL" ALTERNATE INSTALLA T70N AWETHOOS 0 IMISIMM11 a SANITARY ELEVATION DATA 1 SANITARY INVERT AT FOUNDATION: 45.90 O 28' LG 4" DIA SCHEDULE 40 ASTM D1785 OR EQUAL PIPE MIN SLOPE = 1/4" PER FT) V 1250 GALLON TWO COMPARTMENT SEPTIC TANK INV. 45.25 IN II.I I AIZ.rin 01 -7 4 18' LG 4" DIA SDR 35 PVC PIPE 5 MODIFIED HIGH LEVEL OVERFLOW "D" BOX INV. 43.20 IN & TO TRENCH INV. 43.45 OVERFLOW 6 8O 10' LG 4" DIA SDR 35 PVC PIPE 7 MODIFIED HIGH LEVEL OVERFLOW "D" BOX INV. 42.50 IN & TO TRENCH INV. 42.70 OVERFLOW O9 "D" BOX INV. 41.97 IN INV. 41.80 OUT 10 S 12 51' LG x 48" WIDE x 12" DEEP STONE LEACHING, TRENCH BOTTOM OF TRENCH ELEVATION: 42.70 42.00 11 41.30 1 PIPE FLOW LINE: 43.20 10 42.50 11 41.80 CONSULTING ENGINEERING SERVICES PROVIDED IN t s ae Commucial & Residential ; } Land Development t (203) 535•2283 jGARYJ.. W114ALSKI S HERITAGE DRIVE PROFESSIONAL ENGINEER STONINGTON. ICT 00370 REVISION A - PLAN REVISED TO INCORPORATE COMMENTS IN A LETTER DATED 12/20/96 TO TOM LEONE FROM MICHAEL J. KIRBY, R.S. CHIEF SANITARIAN. PROPOSED ENGINEERED SEPTIC SYSTEM DESIGN 8c PLOT PLAN LOT 8 26 MARCIA DRIVE MONTVILLE, CONNECTICUT SCALE: 1" = 30' DECEMBER 1996 LOCATING DIMENSIONS FROM MERESTONE X FRAM 5 RE -BAR CYC FDN CORNER 0 113' 135' FDN CORNER © 130' 1144 SEPTIC TANK INLET 109' 151' D" BOX 139' 175' D" BOX ® 163' 195' WELL LOCATION 501' 77: 12" GENERAL NOTES i 1. BOUNDARY INFORMATION AND INLAND WETLAND LIMITS TAKEN FROM A PLAN ENTITLED, "PHASE 1 LOTS 1 THRU 15 AND LOT 27 GREYSTONE ESTATES SUBDIVISION PROPERTY OF GREYSTONE ASSOCIATES OLD COLCHESTER ROAD & MOXLEY ROAD MONTVILLE CONNECTICUT" SCALE 1" = 100' SEPTEMBER 29, 1987 DISCESARE BENTLY ENGINEERS, INC. GROTON, CONNECTICUT. 2. THIS LOT WAS TOPOED TO TWO FOOT COUNTOURS, A BENCHMARK SET AND THE DEEP TEST PITS FIELD LOCATED BY CONNECTICUT SURVEYING CONSULTANTS, JOHN R. STOCK, L.S., ON AUGUST 25, 1990. 3. THE ELEVATION DATUM IS ASSUMED. 4. DEEP TEST HOLES A, B, C, & D AND THE PERCOLATION TEST WERE OBSERVED AND RECORDED BY THE UNCAS HEALTH DISTRICT (WENDY MIS) ON AUGUST 29, 1990. 5. THE WELL ON LOT 7 IS IN THE FRONT YARD AND IS GREATER THAN 75' FROM THE PROPOSED SEPTIC SYSTEM ON THIS LOT. THE SEPTIC SYSTEM ON LOT 7 IS IN THE REAR YARD AND IS GREATER THAN 75' FROM THE PROPOSED WELL LOCATION ON THIS LOT. 6. FOUNDATION DRAINAGE SHALL BE LOCATED A MINIMUM DISTANCE OF 25' FROM THE SEPTIC SYSTEM INCLUDING THE TANK. A RODENT PROOF COVER SHALL BE PROVIDED AT THE FOUNDATION OUTLET DRAIN AT "DAYLIGHT." 7. FILL_ PLACED WITHIN 15' OF THE PRIMARY LEACHING SYSTEM SHALL BE GLEAN SELECT FILL SUITABLE FOR SEPTIC SYSTEM INSTALLATION. FILL SHALL BE FREE OF ORGANIC MATERIAL AND SHALL HAVE LESS THAN 5% FINES PASSING THE #200 SIEVE. TOPSOIL IN THIS AREA SHALL BE STRIPPED AND REPLACED WITH THIS MATERIAL. 8. PRIOR TO ISSUANCE OF A PERMIT, TEST HOLES AA, BB, CC AND DD SHALL BE DUG AND WITNESSED BY THE SANITARIAN. IF DESIGN CHANGES TO THE SEPTIC SYSTEM ARE REQUIRED, THE SANITARIAN SHALL ADVISE THE ENGINEER. 9. THE FOUNDATION AND SEPTIC SYSTEM SHALL BE STAKED OUT HORIZONTALLY AND VERTICALLY BY A LICENSED LAND SURVEYOR. THE SURVEYOR SHALL ALSO STAKE OUT TEST HOLES AA, BB, CC, AND DD, AND SET A NEW BENCHMARK ON THE LOT OUTSIDF THP ARFA nF DISTURBANCE AND ADJACENT TO THE SEPTIC SYSTEM. UHD IS TO BE NOTIFIED OF NEW BENCHMARK. 10 OWNER/APPLICANT: SHARON (PREBLE) LEONE 41 HAWTHORNE DR. NORTH APT #2 NEW LONDON, CT 06320 860) 443-0532 TTPIC. L LEACHING TRENCH SECTION no scale NOTE: A LAYER OF NON -WOVEN FILTER FABRIC SHALL BE PLACED OVER•ALL. STONE BEFORE BACKFILLING. MINIMUM AVERAGE ROLL VALUES FOR FABJIC . SHALL BE.1.50Z/YD2(PER ASTM•D-3776),'A PER`iITTIVITY•OF 1.OSEC PER ASTM D-4491 AND A TRAPEZOID TEAR OF 15LBS(?rR ASTM D-4533)' 4 8 ~ e topsoil 6" filter fabric L 0Ad 12" mir. 1 b: cken stcnc 6 "rain------- • vc // , PREFABR/CA TED SEDT',VEN T - FENCE ENVIROFF'NCE (A•I/RAFI), PROPEX SILT STOP (AVOCo), ECONOFENCE (TERRA TFX), OR APPROVED EQUAL R)OD OR S TEFL - POSTS -10' 0. C. MAX. ANGLED 10' UPSLOPE GEO TEX77LE F7L TER FABRIC) BA CKj; LL COMPAC TFD Tll I H i I-= I II I I IT, I I I- 1-11- I I-! i= I 11-i i t =III=l I I=1 rl!- I I -'.NA 74. SOIL" ALTERNATE INSTALLA T70N AWETHOOS 0 IMISIMM11 a SANITARY ELEVATION DATA 1 SANITARY INVERT AT FOUNDATION: 45.90 O 28' LG 4" DIA SCHEDULE 40 ASTM D1785 OR EQUAL PIPE MIN SLOPE = 1/4" PER FT) V 1250 GALLON TWO COMPARTMENT SEPTIC TANK INV. 45.25 IN II.I I AIZ.rin 01 -7 4 18' LG 4" DIA SDR 35 PVC PIPE 5 MODIFIED HIGH LEVEL OVERFLOW "D" BOX INV. 43.20 IN & TO TRENCH INV. 43.45 OVERFLOW 6 8O 10' LG 4" DIA SDR 35 PVC PIPE 7 MODIFIED HIGH LEVEL OVERFLOW "D" BOX INV. 42.50 IN & TO TRENCH INV. 42.70 OVERFLOW O9 "D" BOX INV. 41.97 IN INV. 41.80 OUT 10 S 12 51' LG x 48" WIDE x 12" DEEP STONE LEACHING, TRENCH BOTTOM OF TRENCH ELEVATION: 42.70 42.00 11 41.30 1 PIPE FLOW LINE: 43.20 10 42.50 11 41.80 CONSULTING ENGINEERING SERVICES PROVIDED IN t s ae Commucial & Residential ; } Land Development t (203) 535•2283 jGARYJ.. W114ALSKI S HERITAGE DRIVE PROFESSIONAL ENGINEER STONINGTON. ICT 00370 REVISION A - PLAN REVISED TO INCORPORATE COMMENTS IN A LETTER DATED 12/20/96 TO TOM LEONE FROM MICHAEL J. KIRBY, R.S. CHIEF SANITARIAN. PROPOSED ENGINEERED SEPTIC SYSTEM DESIGN 8c PLOT PLAN LOT 8 26 MARCIA DRIVE MONTVILLE, CONNECTICUT SCALE: 1" = 30' DECEMBER 1996