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HomeMy WebLinkAboutEngineer Plane` TOP OF ; FOUNDATION ELEV=107.38 24' OF 4" SCH 40 PVC, S=0.020 MIN. INV.=104.38 EXISTING INV.=102.61 FOLLINS POND DRIFTWOOD LANE b 'LiS Fes/ LOCUS SCALE 1 "=1000' N/F SCOTT & LAURA COPING'ER 128 DRIFTWOOD LANE MAP/PARCEL 11916 x10536 9" MIN. COVER 36" MAX. COVER PROVIDE ZABEL A1800 FILTER 110" 14" PROPOSED 1,500 GALLON REINFORCED CONCRETE SEPTIC TANK (H10) TEE WITH GAS BAFFLE (CENTERED IN TANK OPENING) RISER ON D-BOX TO RISERS TO BE BROUGHT TO BE BROUGHT TO WITHIN WITHIN 6" OF GRADE 6" OF GRADE RISER ON CHAMBERS TO BROUGHT �- PROVIDE SPEED LEVELERS ON OUTLETS 6E" OF GRADE TO WITHIN -+'- -�-?,�=r, +t . _.� - ---------- -- -- - ELEV.=106.00 MAX 9" MIN. COVER 2" OF J" PEASTONE OR 3' OF 4" 36" MAX. COVER 8 OZ. NON WOVEN SCH 40 GEOTEXTILE PVC, S_o,0i0 MIN 14' OF 4" SCH 40 (LONGER RUN) ELEV.=103.00 PVC, S=0.010 MIN. IN V.=102.36 LtVtL JIAULt VAt PROPOSED CONSISTING OF 6" SEPTIC TANK CRUSHED STONE x 109.8 I I ",INV.=102.14 INV.=102.31 STABLEA INV.= CONSISTING OF 6" CRUSHED STONE PROPOSED 3-OUTLET DISTRIBUTION BOX (H20) PROPOSED DISTRIBUTION BOX SYSTEM PROFILE SECOND FLOOR © I� 0 © 0 © © ® © © 2' DEPTH OF 1 4" DOUBLE --WASHED STONE ELEV.=100.00 F 4' + 4.83' X 8.5' LEACHING CHAMBER 4'; (SEE SITE PLAN FOR ORIENTATION) T 5' MINIMUM SEPARATION TO (2)-500 GALLON H-10 LEACHING CHAMBERS SEASONAL HIGH GROUNDWATER PROPOSED SOIL ABSORPTION SYSTEM = NO WATER WAS OBSERVED DURING THE TEST HOLE EXCAVATIONS. BOTTOM OF DEEPEST HOLE ELEV = 94.85 CDQ BDRM BDRM �w X� cD O U DINING N/F = AMY MARSHALL a KITCHEN GARAGE 9 ERIK S PATH m MAP/PARCEL 12817 FIRST FLOOR BDRM 109.35 0 ARO�°£Rry eX FENC LIVING ROOM 1) E /` 111.93` FRONT 73, FLOOR PLANS � x 111.6 \ T �, ENOT TO SCALE x 109.50 \ REBAR, x 110,97 (FND) LOT 21B EXISTING CESS'ROOL5 25,352 SQ.FT.t _ 0.58 ACRESf (TO BE REMOVE 7 110.89 x 1 7.b,7 2 PROPOS�• ED 1,500 ��. C ` i �' GALLON PRECAST //�' x \ 1p8 JI �` \` SEPTIC TANK (H10) \, x 1�61 107.) 70,> PROPOSED 3-OUTLET X 05.03 `, DISTRIBUTION �\ LIMIT OF ` �QX (H20) I GPRP ( -'� �' 94p OVERDIG _ x 105.56 � � � � I 105 78,-' N/F ALBERT & LINDA MAYERS 169 CRANBERRY LANE MAP/PARCEL 12816 x �1TTR I \ 104.12 RISER ► •< :: `:. ,♦ p 1D 3, Vi o EM PROPOSED (2) 500-GALLON ♦ 20 CHAMBERS WITH 4-FEET OF `\ •,y' j��\ RISER STONE AROUND (H10) ♦ " � (TYP. OF 2 105. UMIT OF _STONE CO al �G my sG I04.1 D, ELL�O ♦� I t 104.81 f x 1,06.35 o , 01 y ) - �' I �, 6j X 107.0 i ,L C' 70, K' �73 �11 'f06.10 DI GHQ art 101.65/ 40,y, / YRB FND) ( 10,2.37 98.17 .53 BENCHMARK YARMOUTH ROAD BOUND (FND) EL=103.76 (ASSUMED) X--401._45y ►I A rr/cCT\ // \ `y -X 94 17 L N OF 1tti PAUL LEGEND PROPERTY LINE EXISTING CONTOUR EXISTING FENCE EXISTING OVERHEAD UTILITIES W EXISTING WATER LINE TP-1 BH TP- > 0 0 ORGANIC 4„ ACE LOAMY SAND 91, 1OYR 2/2 B SANDY LOAM 7.5YR 4/4 32" C SILT LOAM 58„ 2.5Y 5/4 2 MEDIUM SAND 2.5Y LOCATION OF TEST PIT/PERC TEST EXISTING SPOT ELEVATION BULKHEAD 104.02 103.69 w m 103.27 W Z Z) 101.35 99.18 -L 1 10" 94.85 MOTTLING: NONE WEEPING: NONE PERC RATE: <2MIN/IN SOIL PROFILES DATE: JANUARY 19, 2023 WITNESS JAY GARDINER PERFORMED BY: RICK JUDD Yarmouth Health Department ,APPROVED Name Date ��N Of MAS- 2� � /�p J, MiNTZ U CIVIL N4 52�59 SI'TIE INFORMATION ADDRESS 134 DRIFTWOOD LANE, SOUTH YARMOUTH �Ae/LCT: 128/5 DEED REFERENCE: 35484/273 DES jIGN CALCULATIONS DESIGN FLOW 110 GALLONS/DAY/BEDROOM X 3 BEDROOMS=330 GALLONS/DAY TANK CAPACITY 200% DAILY FLOW = 660 GALLONS; USE 1,500 GALLON TANK REQUIRM LEACHING CAPACITY DESIGN PERC RATE = < 5 MIN/INCH 330 GPD / 0.74 GPD PER SQ. FT.=445.95 SQ. FT. PROVIDID LEACHING CAPACITY BOTTON AREA= 25' X 12.83'=320.75 SQ. FT. SIDE AREA = 75.66' X 2.00'=151.32 SQ. FT. =472,0.7 SQ, FT. GALLONS PER DAY PROVIDED=349.33 GPD GENERAL NOTES: 1. NONE OF THE SUBJECT PROPERTY IS WITHIN THE LIMITS OF A FEMA FLOOD HAZARD ZONE AS SHOWN ON PANEL NO. 25001CO583J, EFFECTIVE DATE JULY 16, 2014. 2. THE SITE IS NOT LOCATED WITHIN A ZONE II AREA. 3. THERE ARE NO STREAMS OR WETLANDS WITHIN 100-FEET OF THE PROPOSED SUBSURFACE SEWAGE DISPOSAL SYSTEM. 4. VERTICAL DATUM IS ASSUMED 5. ALI_ CONSTRUCTION MEANS AND METHODS SHALL CONFORM TO 310 CMR 15.00 STATE REGULATIONS AND LOCAL BOARD OF HEALTH AND BUILDING DEPARTMENT REGULATIONS. 6. ALL JOINTS IN THE TANK AND DISTRIBUTION BOX SHALL BE MADE WATERTIGHT THROUGH THE USE OF ASPHALT OR SYNTHETIC POLYMER SEALERS OR HYDRAULIC CEMENT. 7. DIGSAFE AND LOCAL UTILITY COMPANIES SHALL BE CONTACTED PRIOR TO ANY EX+'DAVATION OCCURRING. 8. LOCATION OF UTILITIES ON THIS PLAN ARE APPROXIMATE AND SHALL BE VERIFIED IN THE FIELD. 9. THE SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE DESIGN ENGINEER 2 DAYS PRIOR TO BEGINNING INSTALLATION OF THE SYSTEM TO ALLOW FOR SCHEDULING OF INSPECTIONS 10. WHERE APPLICABLE, UNSUITABLE MATERIAL (A & B HORIZONS) ENCOUNTERED BE -OW THE INVERT OF THE INLET TO THE SOIL ABSORPTION SYSTEM, SHALL BE REMOVED TO A DISTANCE 5' AROUND THE SYSTEM AND BROUGHT BACK TO THE APPROPRIATE ELEVATION WITH CLEAN SAND PER MASSACHUSETTS 310 CMR 15.00 REGULATIONS. �,. p11. THIS DESIGN DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER �. 12. EXISTING CONDITIONS SURVEY PERFORMED BY PAUL E. SWEETSER, PLS IN JANUARY 2023 ell- 4 CRESTVIEW DRIVE EAST SANDWICH, MA 02537 PHONE: (508) 400-2365 .A7rM SITE DESIGN, LLC Residential Site Design and Permitting 47'ON.- 134 DRIFTWOOD LANE SOUTH YARMOUTH, MA 02664 NT Lj\URENCE AND NANCY EATON 6 OAKVIEW CIRCLE PHONE NUMBER: (508)284-4635 MEDWAY, MA 02053 EMAIL: AEATON7706@VERIZONJVET ;i1w MZE. SUBSURFACE SEWAGE DISPOSAL SITE PLAN AND PROFILE LE: 4a47E LM8 #M NO. 1"=20 1/14/2023 _ 1 OF 1