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HomeMy WebLinkAboutEngineered Plan - 2018TOP OF FOUNDATION _ ELEV=102.58 a�• 9" MIN. COVER 36" MAX. COVER 17' OF 4" SCH 40 PVC, S=0.020 MIN. INV.=100.28 10" I10 1 4" EXISTING 14" INV.=99.15 2/3 CAPACITY 1 1 1 /3 CAPACITY PROPOSED 1.500 GAL 2-COMPARTMENT CONCRETE SEPTIC TANK H10 OLD TOWNHOUSE RD SITE 9T is -n N9L� 0 m v N/F DAVID & MARY HARRINGTON MAP 78, LOT 47 157 CAPT NICKERSON RD LOCUS SCALE 1"=1500' RISER ON D-BOX TO SITE INFORMATION RISERS TO . BE BROUGHT TO BE BROUGHT TO WITHIN 1 1- WITHIN 6" OF GRADE 6" OF GRADE RISER ON CHAMBERS TO ADDRESS: 110 CAPTAIN CHASE ROAD BE BROUGHT TO WITHIN SOUTH YARMOUTH, MA 02664 PROVIDE SPEED LEVELERS. ON OUTLETS 6" OF GRADE MAP LO 7$/53 DEED REFERENCE: 25997/229 .(, Yirs'�;`E/-� i �',4F C�,/a A�Xll <fe''Y{.rina.F/tj A/,Ai+.f+x4�.!- ; 1r�° .CNt.�t�! ki // ��. �.�.�, , �_� �. �:�,nv, ./. / r r r ,4��,�,��� ���>���,�������,������.>�����{�-,�{� EL>v.=,0,.83 MAX �...����� DESIGN CALCULCATIONS TEE WITH GAS BAFFLE (CENTERED IN TANK OPENING) 9" MIN. COVER 2" OF j" PEASTONE OR 36" MAX. COVER 8 OZ. NON WOVEN DESIGN FLOW 24' OF 4" SCH 40 PVC, GEOTEXTILE 110 GALLONS/DAY/BEDROOM X 3 BEDROOMS = 330 GALLONS/DAY S=p,010 MIN 16' OF 4" SCH 40 (LONGER RUN) A______PVC- ELEV.=98.83 S=0.010 MIN. - - -I-- - -� TANK CAPACITY / � J INV.=98.90 INV.=98.66 t���INV�.=138.49� LEVEL STABLE BASE INV.-, CONSISTING OF 6" CRUSHED STONE LEVEL STABLE BASE PROPOSED 3-01LITLET CONSISTING OF 6" CRUSHED STONE DISTRIBUTION BOX H10 SYSTEM PROFILE NOT TO SCALE BEDROOM IBATHI BATH I KITCHEN GARAGE BEDROOM I BEDROOM I LIVING ROOM PORCH FLOOR PLAN NOT TO SCALE N/F .BENCHMARK MARUERITE J. BRENNEN CORNER OF STEP _ 100.07 MAP 78, LOT 54 ELEV.=102.11 1 104 CAPT CHASE RD \ „ W 3-OUTLET DISTRIBUTION BOX 100.98 x C X 101.15 I z 1+ 4' OF STONE ON ENDS AND 12.0'102.11 S OF HKIITIC SEPARATION OF ' '''Y"' ' '" ) SIDE-9„ (1.75') BETWEEN UNITS. CONNECT UNITS TOGETHER WITH O 20' MIN' 4" SCH 40 PVC RISER (TYP.) `'•A LA i O PROPOSED GRADES IN = a AREA OF S.A.S. TO MATCH EXISTING GRADES TP- 101.0 1 g 0 () PROPOSED 10 500-GALLON PRECAST 12' 3'� :•`! = `' IWO O CONCRETE CHAMBERS MIN' 12•g_ __- EXIXISTiNGO/�\;100:�`�` N/F cJ� 10 CESSPOOL �- 73 , Ip• JAMES C. GAY N. 100.93 7 MiN gH MAP 78, LOT 48LA 161 CAPT NICKERSON RD o GM rn PROPOSED 1,500 101.84 EXISTING CESSPOOL TO GALLON PRECAST SEPTIC TANK BE PUMPED AND REMOVED o x 101.66 0 0 EXISTING ROOF DOWN SPOUT DRYWELL N/F MAPLE TREE, LLC MAP 78, LOT 49 167 CAPT NICKERSON RD '� EX1 pRIVEWAY y 100.12 1 1 y -A o 0 IX 0 101.18 it WG 1.46 CD �, 14 LOT 161 1 1� 12,000 SQ. FT. 0.28 ACRES f 11?ti / _x 100.9`� 1 OHP I UP 638/12 101.93 S j7�25� �\ 101.45 pR°QER1,� ,,NE c�P i 101.97 W N/F NOEL S. DROWER MAP 78, LOT 52 116 CAPT CHASE RD O Q c 0 200% DAILY FLOW = 660 GALLONS; USE PROPOSED 1,500 GALLON TANK - © (2-COMPARTMENT TANK IS REQUIRED FOR THE USE OF A GARBAGE GRINDER) _ - - - - 2' DEPTH OF 1" DOUBLE C � C_ WASHED STONE REQUIRED LEACHING CAPACITY ELEV.=96.33 DESIGN PERC RATE _ < 2 MIN/INCH 4' 4.83' X 8.5' LEACHING CHAMBER 4' 330 GPD / 0.74 GALLONS PER DAY PER SO.. FT. = 445.94 SO. FT. r (SEE SITE PLAN FOR ORIENTATION) GARBAGE GRINDER: 445.94 X 1.5= 668.91 SO. FT. 5' MINIMUM SEPARATION TO (3)-500 GALLON LEACHING CHAMBERS SEASONAL HIGH GROUNDWATER PROVIDED LEACHING CAPACITY PROPOSED BOTTOM AREA = 12.83' X 37.00' = 474.71 SO. FT. SOIL ABSORPTION SYSTEM SIDE AREA = 99.66' X 2.00' = 199.32 SO. FT. NO WATER WAS OBSERVED DURING H 10 THE TEST HOLE EXCAVATIONS. 674.03 SQ. FT. 0" 6" 27" 48" TP-1 A LOAMY SAND 10YR 3/3 B LOAMY SAND 10YR 5/6 C 1 MED/COARSE SAND 2.5Y 5/4 C 2 ED SAND 1OYR 6/4 PERC 0 60" BOTTOM OF TEST HOLE ELEV=90.32 GPD PROVIDED = 332.52 GPD GENERAL NOTES: 1. NONE OF THE SUBJECT PROPERTY IS WITHIN THE LIMITS OF A FEMA FLOOD HAZARD ZONE AS SHOWN ON PANEL NO. 25001 CO587J, EFFECTIVE DATE JULY 16, 2014. 101.07 2. THE SITE IS LOCATED WITHIN A ZONE If AREA. 100.57 3. THERE ARE NO STREAMS OR WETLANDS WITHIN 100-FEET OF THE PROPOSED �� SUBSURFACE SEWAGE DISPOSAL SYSTEM. 7HOFMq 4. VERTICAL DATUM IS ASSUMED 98.82 r oPA L u ` E. - G'' 5. ALL CONSTRUCTION MEANS AND METHODS SHALL CONFORM TO 310 CMR 15.00 W E� ER c STATE REGULATIONS AND LOCAL BOARD OF HEALTH AND BUILDING DEPARTMENT q o.35044� REGULATIONS. y°FEss\°� Q 6. ALL JOINTS IN THE TANK AND DISTRIBUTION BOX SHALL BE MADE WATERTIGHT 97.07 qNO SUR\l THROUGH THE USE OF ASPHALT, SYNTHETIC POLYMER SEALERS OR HYDRAULIC CEMENT. 7. SYSTEM COMPONENTS SHALL BE H-10 LOADING 8. DIGSAFE AND LOCAL UTILITY COMPANIES SHALL BE CONTACTED PRIOR TO ANY EXCAVATION OCCURRING. --.9.-LOCATION-OF-UTILITIES-ON--THIS--PLAN -ARE-APPROXIMATE AND-SHALL--BE--VERIFIED-IN- THE FIELD. THE ELEVATION OF THE BUILDING SEWER SHALL BE VERIFIED PRIOR TO THE INSTALL OF ANY SYSTEM COMPONENTS 2 129 90.3 10. THE SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE DESIGN ENGINEER 2 DAYS PRIOR PERC RATE: < 2 MIN/IN. TO BEGINNING INSTALLATION OF THE SYSTEM TO ALLOW FOR SCHEDULING OF INSPECTIONS NO WATER ENCOUNTERED DATE: NOVEMBER 8, 2018 11. WHERE APPLICABLE, UNSUITABLE MATERIAL (A & B HORIZONS) ENCOUNTERED BELOW THE INVERT OF THE INLET TO THE SOIL ABSORPTION SYSTEM, SHALL BE REMOVED PERFORMED BY: ASA MINTZ, PE TO A DISTANCE 5' AROUND THE SYSTEM AND BROUGHT BACK TO THE APPROPRIATE WITNESSED BY: PHIL RENAUD ELEVATION WITH CLEAN SAND PER MASSACHUSETTS 310 CMR 15.00 REGULATIONS. 12. EXISTING CONDITIONS SURVEY PERFORMED BY PAUL E. SWEETSER, PLS. ON SOIL PROFILE MAs "OVEMBER 12, 2018 v� 13. THIS DESIGN ALLOWS FOR THE USE OF A GARBAGE GRINDER NOT TO SCALE S,�S f' y� LEGEND PROPERTY LINE -------- 104-------- EXISTING CONTOUR - - 104 - - PROPOSED CONTOUR X X- EXISTING FENCE OHP EXISTING OVERHEAD UTILITIES W EXISTING WATER LINE G EXISTING GAS LINE E PROPOSED UNDERGROUND ELECTRIC TP-1 LOCATION OF TEST PIT/PERC TEST 99.76 X EXISTING SPOT ELEVATION QFH EXISTING FIRE HYDRANT UP-0- EXISTING UTILITY POLE BH BULKHEAD GM 0- EXISTING GAS METER IW ® EXISTING IRRIGATION WELL 4 CRESTVIEW DRIVE EAST SANDWICH, MA 02537 PHONE: (508) 400-2365 SITE DESIGN, LLC Residential Site Design and Permitting