Loading...
HomeMy WebLinkAbout35 West Great Western Road Site PlanLEGEND 99 - EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. 99 FRONT SETBACK 30' PROPOSED CONTOUR 99 PROPOSED SPOT EL. TTHy1 REAR SETBACK _Q} TEST HOLE 2Z; SLOPE OF GROUND CO -)UTILITY POLE yyX FIRE HYDRANT NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM ZONING SUMMARY ZONING DISTRICT: R-40 DISTRICT MIN. LOT SIZE 40,000 S.F. MIN. FRONT SETBACK 30' MIN. SIDE SETBACK 20' MIN. REAR SETBACK 20' SITE IS LOCATED WITHIN ZONE II REF: PB 617 PG 94 YAR. BOARD OF HEALTH VARIANCE REQUIRED: TOP OF FNDN. TO BE 0.75' ABOVE HIGH PT. IN ROAD (1.25' VARIANCE REQUESTED) off 508-362-4541 fax 508-362-9880 downcape.com down cope etweerhyhm civil engineers land surveyors 939 Main Street ( Rte 6A) YARMOUTHPORT MA 02675 15-064 r SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 4 BEDROOMS @ 110 GPD = 440 GPD USE A 440 GPD DESIGN FLOW SEPTIC TANK: 440 GPD (2) = 880 USE H-10 1500 GAL. SEPTIC TANK LEACHING: SIDES: 2 (33.5 + 12.83) 2 (.74) = 137 GPD BOTTOM 33.5 x 12.83 (.74) = 318 GPD TOTAL: 614 S.F. 455 GPD USE (3) 500 GAL. H-20 LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE ALL AROUND APPROVED MA BOARD OF HEALTH FOUND. EL. 26.75' 4'SCH40 PVC \*23.5' 23.0' C ( 4.5% SLOPE) FOUNDATION- MIN. 20" DIAM. WATERTIGHT COVERS TO WITHIN 6" OF FIN. GRADE TEE 1506 GAL H-10 TEE SEPTIC TANK 4' LAO. LEVEL ACME OR EQUAL GAS e SEPTIC TANK SYSTEM PROFILE (NOT TO SCALE) 2" PEASTONE OR GEOTEXTILE FILTER FABRIC OVER STONE ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. CONCRETE COVERS TO WITHIN 3" GRADE NOTE: 2" MIN. WALL BLOCKS OR THICKNESS REQUIRED PRECAST RISERS LPIPES 0 PVC MORTAR ALL H-10 VEL 1ST2' 4 COMPONENTS ENDS (TYP.) INV'S EL. 22.0' 4 SIDES 22.83' EEI o®o®o®omo ®ooOo®Oo�m m®m®m®mm®©m®om022.75' ;3EMI MM Er "Co' ,®5®mmmmm 00 on,0,o0,0,0 G o'000a000 m .00.n0'OnO® ` ° °,°,°° 22.28' 22.11' '°°°°°�°� o ° ° ° 20.0' 00C 3/4`-1-1/2" DOUBLE WASHED STONE 4' MIN. H-10 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL. ALL AROUND PRECAST STRUCTURES (3) UNITS REQUIRED 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 33.5' X 12.83' COMPACTION. (15.221 [21) o (-L4-% SLOPE) 20' - WATER -TEST D'BOX FOR LEVELNESS SLOPE) 13' - LEACHING FACILITY MID -CAPE H Ut-i"m 14.0' BOTTOM TH-2 NO GROUNDWATER FOUND H-��-is DATI NOTES 1. DATUM IS ASSUMED 2. MUNICIPAL WATER IS AVAILABLE 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H -1Q 5. PIPE JOINTS TO BE MADE WATERTIGHT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH 310 CMR 15.000 (TITLE 5.) 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING OR ANY OTHER PURPOSE. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED 5' BENEATH AND AROUND THE PROPOSED LEACHING FACILITY. LOCUS MAP NOT TO SCALE ASSESSORS MAP 109 PARCEL 77.2 LOCUS IS WITHIN FEMA FLOOD ZONE X TEST HOLE LOGS ENGINEER: ED. STONE, SOIL EVALUATOR WITNESS: DAVID FLAHERTY, BoH DATE: 10-22-03 PERC. RATE _ < 2 MIN/INCH CLASS SOILS 4 ELEV. 2 ELEV. 0" 25.5' 0^ 4 25.0' 0/E LS 8" 10YR 3/3 B LS 7.5YR 6/8 28" 23.1' C PERC FINE/MS 2.5Y 7/4 TED 120. ti..Me 13zic - RECE1V v MAY 12 2015 TOWN CLERK SOUTH YARMOUTH, MA 0/E LS 8" 10YR 3/3 B LS 7.5YR 6/8 30" 22.5' C FINE/MS 2.5Y 7/4 115.5' 132" 1 - NO GROUNDWATER ENCOUNTERED OPROVED MAY 11 2015 YARMOUTH M • ®ESI APR 17 2015 TITLE 5 SITE PLA 14.0' Y OF 35 WEST GREAT WESTERN ROAD SOUTH YARMOUTH PREPARED FOR JAMES MOORE APRIL 10, 2015 Scale:1 "= 20' L- 0 10 20 30 40 50 FEET �s-AoyS� xxxxx.Dwc 0 o ye TPS P t Locus_ Knob Hill Whites Path BW o ti z 0 2 Q LOCUS MAP NOT TO SCALE ASSESSORS MAP 109 PARCEL 77.2 LOCUS IS WITHIN FEMA FLOOD ZONE X TEST HOLE LOGS ENGINEER: ED. STONE, SOIL EVALUATOR WITNESS: DAVID FLAHERTY, BoH DATE: 10-22-03 PERC. RATE _ < 2 MIN/INCH CLASS SOILS 4 ELEV. 2 ELEV. 0" 25.5' 0^ 4 25.0' 0/E LS 8" 10YR 3/3 B LS 7.5YR 6/8 28" 23.1' C PERC FINE/MS 2.5Y 7/4 TED 120. ti..Me 13zic - RECE1V v MAY 12 2015 TOWN CLERK SOUTH YARMOUTH, MA 0/E LS 8" 10YR 3/3 B LS 7.5YR 6/8 30" 22.5' C FINE/MS 2.5Y 7/4 115.5' 132" 1 - NO GROUNDWATER ENCOUNTERED OPROVED MAY 11 2015 YARMOUTH M • ®ESI APR 17 2015 TITLE 5 SITE PLA 14.0' Y OF 35 WEST GREAT WESTERN ROAD SOUTH YARMOUTH PREPARED FOR JAMES MOORE APRIL 10, 2015 Scale:1 "= 20' L- 0 10 20 30 40 50 FEET �s-AoyS� xxxxx.Dwc