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HomeMy WebLinkAboutEngineer PlanV LEGEND 14 --- 87 --.- EXISTING CONTOUR X 100.98 EXISTING SPOT GRADE OVERHEAD WIRES — W — EXISTING WATER SERVICE EXISTING GAS SERVICE ` TEST PIT "' BENCHMARK ' LOCUS t PROPOSED S.A.S. LOCUS MAP 3-500 GALLON CHAMBERS SURROUNDED W/4' STONE BENCHMARK COR./BULKHEAD EL. =101.43 N 88'41'00" W 101.03 111.88' CBDH ----I 1 33 5'=101 45 x 10158 x 101.08 Do 101,56 + 10153 100.71 \!TP % SHRUBS 100.771 ¢ \. + 101.47 100.69 wI .� p + S Pi TIO � I PROP. m ' `7QEPTIC 'a Ld O TANK .r 'Py 4 100.39 w X O 100�5— �� ..=1= 101.31 x I IO 14 mil oa 7e L � j'� � � 100.33 1002 V BM'�/ 0 101.4 0 o GARDEN 20' BH�, %% /r i N 0 0 •ao '0 Lo 66'�%EXISTING M o I 100.24 1 1- HOUSE(#87) - o q� T.O.F.=101.61 o (approx.) N 0 i PATIO EXISTING CESSPOOLS 100 94' (per record as—built) \\_� DECK G' -E ' TO BE PUMPED, FILLED WITH 99.41 �p SAND & ABANDONED +�. 99.99 �r�`�j 99 50 ! `�,0 i �1 -�- 99J, I RRMP�i --------� x 100.61 { `y y> 99,76 994Z` x 99.71 x 100.31 W f Q� LOT 28 --.17,720tS.F. 'i 98.42 x 99.72 --E,100 �00 SPIKE i 9951 80'28'40 IN 5 O OF 85 94'_..T y5 �V� NgsSq�y4 Yarmouth Hea A Departmen e e APPROVED 98.34 o f o PETER T. � McENTEE 99.37 b men t` ... PK S CIVIL 7--� 9913 3510 PK SET �V �No. Nam D /-/' ]-A a r� 98,90 L JJ 11V/ W 14 y .'zJ" o"OFA` ReCEIVE D MAP ID: 36-16 y` JOh+NMAR 25 2022 PROPOSED SEPTIC SYSTEM UPGRADE PLAN cHUR JR. " NO. 87 WENDWARD WAY, SOUTH YARMOUTH, MA DF HEALTH DEPT. Prepared Cape Cod Services, Yarmouth, tip for: Septic 350 Main St, W. MA 02673 Engineers: Surveyors: SCALE DRAWN JOB. NO. OWNER OF RECORD Engineering Works, Inc. JCEngineering, Inc. 1 "=20' P.T.M. 121-22 FINN, WILLIAM R 12 West Crossfield Road 2854 Cranberry Hwy. DATE CHECKED SHEEP N0. 21 AMHERST ROAD Forestdale, MA 02644 E.Worehann, MA 02538 HOPKINTON,M MA 01748 (508) 477-5313 (508) 273-0377 2/11/22 P.T.M. 1 of 2 V // NOTE PREVENT BREAKOUT, THE PROPOSED GRADE SHALL BE < EL. E98.0 15' FOR A DISTANCE OF 1a AROUND THE OR PERIMETER OF THE S.A.S. EXISTING SEPTIC TANK V/ P POSED - 0 PROVIDE RISERS WITH CO�ER INLET & INSTAL ER &COVER PROPOSED S.A.S. OUTLET MANHOLES SETT 6" 0 FINISH GRADE. SET T 6" F GRADE INSTALL RISER & COVER OVER ONE CHAMBER AND SET TO 3" OF F.G. TO SE SPECTIO�L PORT T.0.F=101.91 VENT F.G. EL.=100.8± F.G. EL=100.8± F.G. EL.=101.2± F.G. EL.- 01. OVER S.A.S. AIN 2% SLOP 26' _ _ 1MIN.) (MIN.) ® S=1% (MIN. ® 5=1% 3 4"SCH40 PVC 2D (PVC 4"SCH4D PVC) 4"SCH40 ��-� DOUBLE WASHED STONE s 10"I " as Iso as (OR APPROVED FILTER FABRIC) 14" s 2' EFF. aaaaeon DEPTH ', ' F,,;. !', 1131308aaa--3/4" 7o 1-1/2" DOUBLE INV.=98.25 48" LJQUID WASHED STONE 4' LEVEL ADD GAS 4' 4.8' BAFFLE INV.=97.80 INV.=97.63 D BOX EFFECTIVE WIDTH = 12.8' INV.=98.00± .. ... ,.. (VERIFY) 3 OUTLETS INV.= 97.50 H 20 3-500 GALLON LEACHING CHAMBERS PROPOSED SEPTIC TANK SURROUNDED WITH STONE AS SHOWN CONNECT TO EXISTING SEWER H-20 RATED PIPE INV.=98.651 VERIFY - TOP CONC. ELEV.= 98.6±� BREAKOUT ELEV.= 98.00 NOTES: ease INV. ELEV.= 97.50 aaa aaaaaaaaaaaa a 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE aaaaaaaaaaa INVERTS, PRIOR TO INSTALLATION. BOTTOM ELEV.= 95.50 25.5' 4' 2) SEPTIC TANK & D-BOX SHALL BE SET LEVEL AND 4' 3 x 8.5' = TRUE TO GRADE ON _ N'rA1Iy Cnee 4' OF NATURALLY OCCURRINGe EFFECTIVE LENGTH = 33.5' STABLE BASE OR 0 SIX INCH AGGREGATE BASE AS PERVIOUS MATERIAL SPECIFIED IN 310 c 5' (MIN.) ABOVE G.W. I E6QHING SYSTEM SECTION 3) INSTALL INLET & OUTLET TEES AS REQUIR BOTTOM OF TEST PIT, EL.=90.0 4) A G BAFFL ALL BE fNSTALLED ON OUTL TEE AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. SEPTIC SYSTEM PROFILE SOIL LOG DATE: FEBRUARY 3, 2022 GENERAL NOTES: SOIL EVALUATOR: PETER McENTEE SE-1542 WITNESS:PHIL RENAUD-HEALTH AGENT 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL TP-1 BOARD OF HEALTH AND THE DESIGN ENGINEER. ELEV. DEPTH 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS 101,0 A 0" OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE LOAMY SAND LOCAL RULES AND REGULATIONS. 99.7 10YR 4/2 10" 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR B TO INSPECTION AND APPROVAL BY .THE BOARD OF HEALTH AND THE LOAMY SAND DESIGN ENGINEER. �1 OXR-5/8� 98.0 32" 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING j C FROM-THOSE--SH©WW orn�RTED..-TO-THE ..DESIGN- PERG- 6"/44" ENGINEER BEFORE CONSTRUCTION CONTINUES. 5. ALL ELEVATIONS BASED ON AN ASSIGNED DATUM. 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTIO . M-C SAND 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. _ 2.5Y 6/4 8. THERE ARE NO WELLS WITHIN 100' OF THE PROP ED S.A.S.9. AL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTOREDAS j AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE DIRECTED BY THE APPROVING AUTHORITIES. 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING NDWATER ENCOUNTERED CONSTRUCTION. RATE: < 2 MIN./INC 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3), 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL. EXISTING, 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY .AND HOUSE(1187) - NOT CONSIDERED TO BE A PROPERTY LINE SURVEY. 2 �9 T.O.F.=101.61 14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC SYSTEM COMPONENTS NOT SHOWN ON THEW PLAN. • /30./5 BH 43.2y'"J� K Q DESIGN CRITERIA / ^ / NUMBER OF BEDROOMS: 3, PLUS 1 FURURE = 4 SOIL TEXTURAL CLASS: CLASS I (LOADING RATE=0.74 GPD/SF) D IGN PERCOLATION RATE: <2 MIN/IN D Y FLOW: 440 GPD ESIGN FLOW: 440 OR ✓ PROPOSED S.A.S.. I 3-500 GALLON CHAMBERS GARBAGE GRINDER: N -not allowed with design __ SURROUNDED W/4' STONE LEACHING AREA REQUIRED: (440 GPD) = 594.6 SF /IF SEPTIC LAYOUT PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY PROPOSED D-BOX: 1 INLET, 1 OUTLET (MINIMUM), H-20 RATED PROPOSED SEPTIC SYSTEM UPGRADE PLAN USE 3-500 GALLON LEACHING CHAMBERS IN SERIES SURROUNDED BY DOUBLE WASHED STONE ON ALL SIDES 87 WENDWARD WAY, SOUTH YARMOUTH, MA SIDEWALL AREA: 2(12.8' + 33.5') x 2 = 185.2 S.F. Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673 Engineers: Surveyors: SCALE DRAWN JOB. NO. BOTTOM AREA: 12.8' x 33.5' = 428.8 S.F. Engineering Workv, Inc. JC Engineering, Inc. N.T.S. P.T.M. 121-22 TOTAL AREA: .......................... .................. I.......,,_,,,.... 614. 12 West Crossfield Road 2854 Cranberry Hwy. DATE CHECKED SHEET NO. Fomstdale, MA 02644 E.Warehom, MA 02538 DESIGN FLOW PROVIDED: 0.74 GPD/SF(614.0 SF = 454.4 GPD (508) 477-5313 (508) 273-0377 2/11/22 P.T.M. 2 of 2