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HomeMy WebLinkAboutEngineer PlanTOP OF FND. EL. = 60.0 EXIST. 1,500 GALLON SEPTIC TANK GAS BAFFLE TO BE INSTALLED ON OUTLET TEE AS MANUFACTURED BY NOTES: TUF-TITE, ZABEL, OR EQUAL 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS PRIOR TO CONSTRUCTION 2) D-BOX SHALL BE SET LEVEL AND TRUE TO GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2) 3) REPLACE EXISTING 1,500 GALLON SEPTIC TANK WITH 1,500 GALLON SEPTIC TANK IF FAILED, DAMAGED OR UNDERSIZED. 4) INSTALL INLET & OUTLET TEES W/ GAS BAFFLE AS REQUIRED 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. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED TO A CONDITION AGREED UPON BETWEEN OWNER AND CONTRACTOR. 9. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING CONSTRUCTION. 10. EXISTING LEACHING TO BE PUMPED, CRUSHED AND FILLED PER TILE 5. 11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION 12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY 13. NO PRIVATE WELLS WITHIN 150' OF PROPOSED LEACHING. 14. NO WETLANDS WITHIN 100' OF PROPOSED LEACHING. 15. ALL PIPING TO BE 4" SCH 40 0 1/8"/FT (UNLESS SPECIFIED) NOTE: PLACE MAGNETIC MARKING TAPE OVER ALL COVERS BRING ALL COVERS TO WITHIN 3" OF FINISH GRADE SYSTEM PROFILE FINISHED (GRADE (59 TOP CONC. ELEV.= 57.0 INV. ELEV= 56.0 BOTTOM EL.= 54.0 - 3/4" - 1-1/2" DOUBLE WASHED STONE BREAKOUT ELEV.= 57.0 SEPARATION 5.80 FT. �L r_r r F-U I I vE- vvlU I n = I BOTTOM OF TESTHOLE EL: 48.20 r SOIL ABSORPTION SYSTEM (SECTION) SOIL LOGS DATE: JUNE 8, 2022 SOIL EVALUATOR: DARREN M. MEYER, RS, CES 1614 WITNESS: JAY GARDINER, YARMOUTH HEALTH DEPT. Elev. TP- 1 Depth 59.20 0" FILL 58.78 5" A LOAMY SAND 1OYR 3/1 57.87 16" B LOAMY SAND 10YR 6/6 56.20 36" C FINE - PERK O MEDIUM 58.60 SAND 2.5Y 6/4 48.20 132" PERC RATE <2 MIN/IN. ("C" HORIZON) NO GROUNDWATER OBSERVED • I, Darren M. Meyer, R.S., CSE, hereby certify that I am currently approved by MADEP pursuant to 310 CMR 15.017 to conduct soil evaluations and that the above analysis has been performed by me consistent with the requirements of 310 CMR 15.017. 1 further certify that I have passed the Soil Eval. Exam in October, 1999. (500 GALLON LEACH CHAMBER) DESIGN CRITERIA NUMBER OF BEDROOMS: 3 BEDROOM DESIGN SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF) DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 110 G.P.D. X 3 BR = DESIGN FLOW: 330 G.P.D. GARBAGE GRINDER: NO (not designed for garbage grinder) SEPTIC TANK: 330 gpd x 200% = 660 gpd USE EXIST. 1,50OG SEPTIC TANK LEACHING AREA REQUIRED: (330)/0.74 = 445.94 S.F. USE TWO (2) 500 GALLON PRECAST LEACH CHAMBERS W/ 4' STONE ON ENDS & 3.75' STONE ON SIDES: 25' L x 12.5' W x 2'D BOTTOM AREA: 25 x 12.5 = 312.5 SF SIDE AREA: (25 + 12.5) X 2 X 2 = 150 SF TOTAL SQUARE FEET PROVIDED = 462 vs. 445.94 REQ'D DESIGN FLOW PROVIDED: 0.74(462 S.F.) = 342.25 G.P.D. vs. 330 G.P.D. req'd PROPOSED SEPTIC SYSTEM UPGRADE PLAN 4 FRANCES HELEN ROAD, YARMOUTHPORT, MA Prepared for: Chris George Design and Site Plan by: SCALE DRAWN DATE MEYER& SONS, INC. N.T.S. DMM 07/26/22 PO Eox 981 REV DATE EASTSANDWICH, MA 02537 CHECKED SHEET NO. 508-362-2922 DMM 2 Of 2 o01 � GP 2 �0 PLAN -Xa SCALE: 1 in = 20 ft 0 20 40 0 10 20 c0 LEGEND PROPOSED CONTOUR rMT1 PROPOSED SPOT GRADE 'EXISTING CONTOUR + 96.52 EXISTING SPOT GRADE W— EXISTING WATER SERVICE ® TEST PIT SCALE: 1 "=20' YARMOUTHPORT I f)(`I IC LOCUS MAP LOCUS INFORMATION PLAN REF: 129/147 TITLE REF: 28045/001 PARCEL ID: MAP 125 PAR. 058 PROPERTY IS NOT WITHIN ZONE II FLOOD ZONE: NOT IN FLOOD ZONE COMMUNITY PANEL: 25001CO579J DATED:07/16/14 SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 4 FRANCES HELEN ROAD YARMOUTHPORT, MA PREPARED FOR CHRIS GEORGE ULY 26, 2022 of 4ggss �.0 OF ,ygss STEVEN 0 RUMBA S"+ o DAR E M� N0. 1 [ E 114 ss STERN sl° SANITAR\P� MEYER & SONS, INC. P.O. BOX 981 EAST SANDWICH, MA. 02537 PH: (508)360-3311 FAX: (774)413-9468 meyerandsonstitle5©gmail.com SHEET 1 OF 2 J#2262