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Home My WebLink AboutEngineered Plans - Rev. 2014I G7.7a' 49. 49.7 0.92 acres j_ppgIWG ppcY' 4G.5 COMMERCIAL 49 ® TBM = -&: SLAB @ EL. 50.0 BUILDING o N EXIST. 2,000G 494 SEPTIC TANK 10 49.4 E . � N , 49.7 1 i O ° ^� 40.82' 1 t I 44.71' N rhe pay nt W � 1 48.9 PARKING 8.7 47. � ®-----.� � PROP. 1,000G ----------------- __ ____________ _ ARf-A , , 48.7; , �48- 1c,5.i8' i with IDePartment /f APPROVED i LC �0KAD/,42,ii ame Date SCALE: 1"=30' 1- 1 - l CA 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 REMOVED PER TITLE 5. REPLACE WITH CLEAN MEDIUM SAND PER TITLE 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 ® 1/8"/FT (UNLESS SPECIFIED) 16. PROPERTY IS WITHIN A ZONE OF CONTRIBUTION TO TOWN SUPPLY WELL WEST YARMOUTH LOCUS LOCUS INFORMATION TITLE REF: LCP D717728 PARCEL ID: MAP 084 PAR. 008 FLOOD ZONE: "C" COMMUNITY PANEL: 250015-0003-C DATED:06/17/86 SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 191 MID TECH DRIVE WEST YARMOUTH, MA PREPARED FOR READY ROOTER EXC. JULY 2, 2014 REV: JULY 18, 2014 ` 14 'N 11 /�40 �� N MNI A P 1.1�S .• �'� 7� MEYER & SONS INC. P.O. Box 981 E. SANDWICH, MA 02537 PH. (508)360-3311 fax (774)413-9468 meyerandsonsinc@gmail.com SHEET 1 OF 2 J#1572 LEGEND -{q--/- PROPOSED CONTOUR ® PROPOSED SPOT GRADE --98-- EXISTING CONTOUR + 96.52 EXISTING SPOT GRADE W— EXISTING WATER SERVICE IS TEST PIT i with IDePartment /f APPROVED i LC �0KAD/,42,ii ame Date SCALE: 1"=30' 1- 1 - l CA 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 REMOVED PER TITLE 5. REPLACE WITH CLEAN MEDIUM SAND PER TITLE 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 ® 1/8"/FT (UNLESS SPECIFIED) 16. PROPERTY IS WITHIN A ZONE OF CONTRIBUTION TO TOWN SUPPLY WELL WEST YARMOUTH LOCUS LOCUS INFORMATION TITLE REF: LCP D717728 PARCEL ID: MAP 084 PAR. 008 FLOOD ZONE: "C" COMMUNITY PANEL: 250015-0003-C DATED:06/17/86 SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 191 MID TECH DRIVE WEST YARMOUTH, MA PREPARED FOR READY ROOTER EXC. JULY 2, 2014 REV: JULY 18, 2014 ` 14 'N 11 /�40 �� N MNI A P 1.1�S .• �'� 7� MEYER & SONS INC. P.O. Box 981 E. SANDWICH, MA 02537 PH. (508)360-3311 fax (774)413-9468 meyerandsonsinc@gmail.com SHEET 1 OF 2 J#1572 I SLAB EL. = 50.0 EXIST. OUTLET K;� i _7\ 0 BE 4" SCH 40 PVC INV. Ij I INV. EL.= BAFFLE EXIST. 2,000 GALLON SEPTIC TANK NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS PRIOR TO CONSTRUCTION 2) ALL COMPONENTS 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) INSTALL INLET & OUTLET TEES W/ GAS BAFFLE AS REQUIRED 4) PLACE MAGNETIC TAPE OVER ALL COVERS. 5) INSTALL METAL RINGS AND COVERS TO GRADE ON BOTH SEPTIC TANKS. DESIGN CRITERIA **NOTE: D -BOX AND LEACHING ELEVATIONS ARE FOR BOTH SYSTEMS. F.G. EL: 49.4 _\ INV. EL.= 46.80 PROPOSED 1,000 GALLON SEPTIC TANK B" INV. INV. EL.- 46.32 EL= 46.15 PROPOSED DB -5 H-20 DISTRIBUTION BOX NOTE: TO PREVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL:99.84 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. PROPOSED S.A.S. INSTALL A 4" DIAMETER INSPECTION PORT OVER ONE CHAMBER (MIN.) AND SET TO 3" OF F.G. /-F.G. EL: 49.4(MAX.) L = 10'(MAX)I I INSTALL TWO INSPECTION PORTS (MIN.) 0 S=1X (MIN.) 4"SCH40 PVC 11" TO INVERT 4 ROWS OF 4 UNITS AT 6.25'/UNIT/BED = 25.0'/ROW INV.=45.99 SOIL ABSORPTION SYSTEM (PROFILE) /- RESTORE VEGETATIVE COVER BACKFILL WITH CLEAN PERC OF TO TOP OF CHAMBERS DA E M G = BREAKOUT=TOP ELEV.=46.40 „ INV. ELEV.= 45.99 No. 1140 BOTTOM ELEV.= 45.07 EXISTING SUITABLE 5' MIN. ABOVE BOTTOM OF 2.83' _ MATERIAL a I� - 11I T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = 4 x 2.83 = 11.32 '�NiTA��t` � (6.00' PROVIDED) USE 2 BEDS OF 4 ROWS OF 4 -INFILTRATOR (H20) SEPTIC SYSTEM PROFILE BOTTOM OF TESTHOLE EL.=39.07 - HI -CAPACITY UNITS -NO STONE NUMBER OF BEDROOMS: COMMERCIAL FACTORY/INDUSTRIAL - 15 GPD/PERSON DESIGN FLOW: EXISTING APPROVED FLOW 678 GPD/15 GPD/PERSON = 45 PERSONS ALLOWED (30 EXISTING) DESIGN PERCOLATION RATE: <2 MIN/IN SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF) GARBAGE GRINDER: NO (not designed for garbage grinder) DISTRIBUTION BOX: USE (2) DB -5 (H20) AS SHOWN SEPTIC TANKS: 650 gpd x 200% = 1,300 gpd USE (2) TANKS (2,000/1,000) IN SERIES (EXIST. 2,000G AND NEW 1,OOOG, MEETS 2 -COMPARTMENT REQUIREMENT)) LEACHING AREA REQUIRED: (650)/.74 = 878.38 S.F. PRIMARY S.A.S. USE 2 BEDS OF 4 ROWS OF 4 - HI -CAP INFILTRATOR H-20 UNITS -NO STONE BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF OF CHAMBER) (CHAMBER) 32 UNITS x 6.25 LF x 4.73 SF/LF = 946.0 SF TOTAL AREA = 946.00 SF DESIGN FLOW PROVIDED: 0.74GPD/SF(946.OSF) = 700 GPD > 678 GPD grandfathered flow SOIL LOGS DATE: JUNE 26, 2014 SOIL EVALUATOR: DARREN MEYER, CSE 1614 WITNESS: AMY VONHONE, YARMOUTH B.O.H. Elev. TP- 1 Depth 0" 16" 20" 49.4 48.07 47.73 FILL LOAMY SAND 10YR 4/1 13 LOAMY SAND DRAWN 46.07 t0YR 5/8 C LOAMY 40" PERC O EL. 44.57 SAND DMM 43.4 2.5Y 7/3 _ _ 72" MEDIUM SAND 2.5Y 7/3 39.07 124" PERC RATE <2 MIN/IN. ("Cl* HORIZON) SECTION 11" IGHT END CAP INFILTRATOR - HI CAPACITY (H2O) CHAMBER PROPOSED SEPTIC SYSTEM UPGRADE PLAN I 191 MID -TECH DR., WEST YARMOUTH,MA NO GROUNDWATER OBSERVED Prepared for: Spinal Tech/ Read Rooter Exc. Design and Site Plan by: SCALE DRAWN DATE MEYER &SONS, INC. N.T.S. DMM 07/02/1 t 1, Darren M. Meyer, R.S., CSE, hereby certify that I am currently approved by MADEP pursuant to 310 CMR 15.017 PO BOX 981 REV. DATE CHECKED SHEET N0. to conduct soil evaluations and that the above analysis has been performed by me consistent with the EAST SANDWICH, MA 02537 requirements of 310 CMR 15.017. 1 further certify that 1 have passed the Soil Eval. Exam in October, 1999. 508-3621922 07/18/14 DMM 2 Of 2