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HomeMy WebLinkAboutEngineer PlanEELQ TANK INSTALL RISERS & COVERS OVER INLET & OUTLET AND SET TO 6" OF FINISH GRADE T.O.F. - EXISTING L = 27'(MAX.) @ S=2% (MIN.) 4"SCH40 PVC INV. =98.51 F.G. EL.=100.6f 10"1 } 144 48" ILIQUID LEVEL ADD GAS BAFFLE PROPOSED SEPTIC TANK TIE IN TO EXISTING SEWERS EXITING THE HOUSE I NVERTS=99.40 t (VERIFY) PROPOSED D-BOX INSTALL RISER & COVER SET TO 6" OF GRADE L - 7' S=1% (MIN.) 4"SCH40 PVC r F.G. EL: 100.7f L = 8'(MAX) © S=1% (MIN.) 4"SCH40 PVC 11.3" TO INVERT INV.=98.19-'PROPOSED '-INV.=98.02 NV.=98.26 D-BOX INV.=97.94 4 OUTLETS (MIN.) NOTE: TO PREVENT EIHEAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL:98.3 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. PROPOSED S.A.S. INSTALL INSPECTION P01'T OVER END UNIT F.G. EL: 100.7f MAINTAIN 2% GRADE (MIN.) OVER S.A.S. INSPECTION PORT 4 ROWS OF 4 UNITS AT 6.25'/UNIT == 25.0' SOIL ABSORPTION SYSTEM (PROFILE) BREAKOUT EL.=TOP EL. TOP ELEV.=98.33 NOTES: 1) SEPTIC TANK AND D-BOX SHALL BE SET LEVEL AND TRUE INV. ELr-V.=97.94 TO GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED BOTTOM ELEV.=97.00 ABUSH VEGETATIVE COVER KFILL WITH�ftEAN NATIVE OR C SAND TO TOP OF CHAMBERS FILTER FABRIC OVER UNITS (RECOMMENDED) STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2). 2.83' ' 2) INSTALL INLET & OUTLET TEES AS REQUIRED. 5' MIN. ABOVE BOTTOM OF EFFECTIVE MDTH=11.3' 3) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE T.P. EXCAVATION OR G.W. EXISTING SUITABLE AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. NO OBSERVED G.W., EL=89.8 MATERIAL 4) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS PRIOR TO CONSTRUCTION. 4 ROWS OF 16" (H-20) ADS BIODIFFUSER UNITS WITH SEPTIC SYSTEM PROFILE NO SEPARATION BETWEEN EACH ROW & NO STONE TYPIQAI SECTION N.T.S. KTs DESIGN CRITERIA NUMBER OF BEDROOMS: 2 BEDROOMS SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 220 G.P.D. DESIGN FLOW: 330 G.P.D. GARBAGE GRINDER: NO LEACHING AREA REQUIRED: (330) = 445.9 S.F. .74 PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY PROPOSED D-BOX:: 1 INLET, 4 OUTLET (MINIMUM), H-10 RATED USE 4 ROWS OF 4 16" (H-20) ADS BIODIFFUSER UNITS W NO STONE FOR AN S.A.S. WITH DIMENSIONS 11.3' x 25.0' (HIGH CAPACITY INFILTRATORS MAY BE SUBSTITUTED) SIDEWALL AREA: NOT APPLICABLE BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.7 SF/LF OF BIODIFFUSER) 16 UNITS x 6.25 LF x 4.7 SF/LF = 470.0 SF DESIGN FLOW PROVIDED: 0.74 x 470 = 347.8 GPD ,ARAGE EX/STING� HOUSE (#43 00 \ a '90 / N '/- - ---- -- SED S. S. f 25'---{ SOIL LOG DATE: MAY 14, 2009 SOIL EVALUATOR: PETER McENTEE PE WITNESS: AMY VON HONE R.S. HEALTH AGENT ELEV. TP DEPTH " 00.8 0" 100.5 98.6 92.6 91.1 RLOAM/2SAND5/8AND6/4NE SAND 7/3SAND 6/4 4" 26" 36" PERC 48" 98" 114" 89.8 132" PERC RATE <2 MIN/IN. ("Cl" HORIZON) NO GROUNDWATER AT EL.=99.8 2" cv Top View 5-4" POLYSEAL OUTLETS i - 76" - PROFILE 1-4" POLYSEAL INLETS Section in 00 11.2" I i � J� I�---- 34"---�j SECTION END CAP 16"" HIGH CAPACITY (H-20) BIODIFFUSER UNIT MODEL 116 HICAP LENGTH 76" NOTE: UNIT CONFIGURATION AND AVAILABILITY SUBJECT EFFECTIVE LENGTH 75" TO CHANGE WITHOUT NOTICE. PRODUCT DETAIL MAY DIFFER SLIGHTLY FROM ACTUAL PRODUCT APPEARANCE, SIDE WALL HEIGHT 11.2" OVERALL HEIGHT 16" 4640 TRUEMAN BLVD OVERALL WIDTH 34" HILLIARD, OHIO 43026 13.6 CF CAPACITY (101.7 GAL) ADVANCED DRAINAGE SYSTEMS, INC. PROPOSED SEPTIC SYSTEM UPGRADE PLAN 43 JOYCE STREET, SOUTH YARMOUTH, MA Prepared for: Capewide Enterprises, P.O. Box 763, Centerville, MA 02632 Engineering by: SCALE NTS DRAWN P.T.M. JOB. NO. 145-09 Engineering Works, Inc. 12 West Crossfield Road, Forestdale, MA 02644 DATE 5/26/09 CHECKED P.T.M. SHEET NO. 2 of 2 (508) 477-5313 �OYCE C� TO BE PUMPED, FILLED W/ SAND & ABANDONED LEGEND 101 EXISTING CONTOUR x 100.98 EXISTING SPOT GRADE ----eH*-- OVERHEAD WIRES G -- EXISTING GAS SERVICE W EXISTING WATER SERVICE TEST PIT BENCHMARK yapmAu* H*Ah Department QWNER OF RECORD WILLIAM HURLEY 43 JOYCE STREET SO. YARMOUTH, MA 02664 LOCUS N�\' JOYCE ST W 5� m o t rn Z OOR STILES RD z RO z 9 R o� MULfORD o C` JAME O QO`a0 O�� P v LOCUS MAP NOT TO SCALE i GENERAL NOTES: 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL BOARD OF HEALTH AND THE DESIGN ENGINEER. 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE LOCAL RULES AND REGULATIONS. 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE DESIGN ENGINEER. 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN ENGINEER BEFORE CONSTRUCTION CONTINUES. 5. ALL ELEVATIONS BASED ON ASSUMED 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 CONSTRUCTION. 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. 8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S. 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS 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 CONSTRUCTION. 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 HEALTH DEPARTMENT PRIOR TO BACKFILL. 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY. PLAN REFERENCE: MORTGAGE INSPECTION PLAN DATED 6/17/86 PROPOSED SEPTIC SYSTEM UPGRADE PLAN 43 JOYCE STREET, SOUTH YARMOUTH, MA Prepared for: Capewide Enterprises, P.O. Box 763, Centerville, MA 02632 Engineering by: SCALE DRAWN JOB. NO. P.T.M. 145-09' "=20Engineering Works, Inc. 1 — 12 West Crossfield Road, Forestdole, MA 02644 DATE CHECKED SHEET NO. (508) 477-5313 5/26/09 P.T.M. 1 Of 2