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Home My WebLink AboutEngineer Plans - 2021EXISTING CONTOUR - x 60.98 EXISTING SPOT GRADE —W— EXISTINGWATER SOIL LOG EXISTING GASSER CE. DATE: JUNE 29, 2021 r,T'i� OVERHEAD WIRES SOIL EVALUATOR: PETER McENTEE SE#1542 t9 TEST PIT w - WITNESS: PHIL RENAUD HEALTH AGENT BENCHMARK ELEV.. TP DEPTH oosA G" LEGEND lOCU5 SANDY LOAM 10YR 4/2 - 99.4B 7" LOAMY SAN47 PERC 10YR 5/8 1 1 BOTT. 26" Permit valid for REPAIR OF SEPTIC SYSTE L1 97.5 36" ONLY, due to State and Local septic variaace G Board of Health review and approvAl is required fo LOCUS MAP any future additions/renovations/alterations f NOT TO SCALE CL sewage facilities and/ur structures/dwelling. M COARSE SAND " Yarmouth Health Dcpartnteat 2 6/6 m APPROVED 91.9 ADJ.DJ. GW _ 103" REDOX 7.5YR 5/8 �y 90.5 STDG. GW 120" 90.0126" J7�j7 /{-�+_^S %�Q�i�. S� zbr-% PERC RATE <2 MIN/IN. "B" HORIZON Rom O' to NO GROUNDWATER ENCOUNTERED EXIST/NG S.A.S. PARTIAL STRIPOUT & 99.00 PARTIAL ABANDONMENT 99.68 99.621 �TT 4ig7� BENCHMARK MAG. NAIL SET A 5 5 EL. =100.00 •YY �9.7 9� 7 JE -100.00 ,� oo PK SET 75PK 99.99 • _,! , t ` X p �„ " ^ 100.47 / S' /� % 3�SET :, � _ ° 100.67 J) F 100. Pa9P eaA�' • , 00.341b ro TP E iooss ,GR1 1IAVE AY 0h 1.9 p 10058 ° 00 2> �a 100.49 / X -- 10042 y ' 10009 100.56 00.7 / x�r'� � DECK "�. GRAVEL p '`T,._ ^ ,';1 STRIPOUT ��--- oas9 0 ° UNSUITABLE SOILS DRIVEWAY 10039 -EXISTING DUPLEX '\ / o ,. ', ' ASSOCIATED WITH 00.45 �O -----(1128 & 30 _ ' / ce E%JSITNG S.A.S. �_ T.O.F.=101.0tA_... \• ecc t EL= 101.74 /� L' ti' 9 S.A.S. 100.014 -----FF / PROPOSED '1 Q 41 7 LC -6 UNITS SURROUNDED Q + 4j 4' OF STONE ON SIDES & 2' 99.13 —' --'�— Q SPA '"oON ENDS 28 A00 S;<,,,• B\100 SR3y, gyp• DECK l 4110 VVV X 99. q +F \ EXISTING SEPTIC TANK X 98.51 2 -COMPARTMENT TOP OF TANK, EL=99.33 X INSTALL 40 MIL POLY LINER 99.27 INV OU� T), EL=98.00+ 5' OUTSIDE S.A.S. � TOP OF LINER, EL.=97.6 BOTTOM OF LINER, EL.=95.1 98.5 98,72 FE CUR JUL 0 7 2021 HEALTH DEPT. OWNER OF RECORD OFMgSS, NASCIMENTO, EILA NASCIMENTO, WHAR WHARLESON 28 ARBUTUS PATH PETER T. r, WEST YARMOUTH, MA 02673 MAP ID: 40-29 McENTEE CIVIL PROPOSED SEPTIC SYSTEM UPGRADE PLAN No..35109 28&30 ARBUTUS PATH, WEST YARMOUTH, MA s Prepared for: DiBuono Sewer & Drain, 35 Content Ln, Cotuit, MA 02536 Engineering by: SCALE DRAWN JOB. NO. En 9• g Works, Inc. 1"=20 1 P.T.M. 218-21 FOR BUILDING neerin i REFERENCE PLAN LOCATION &FLOOR PLAN PROPOSED SEPTIC SYSTEM UPGRADE PLAN, DATED 12/11/08 (ON FILE) 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET NO. VERIFIED BY ENGINEERING WORKS INC. BY INSTRUMENT SURVEY (508) 477-5313 7/6/21 P.T.M. 1 Of 2 NOTE: TO PREVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL: 97.50 FOR A DISTANCE OF 15'' AROUND THE PERIMETER OF THE S.A.S. PROPOSED D -80X PROPOSED S.A.S. SEPTIC TANK INSTALL RISERS & COVERS OVER INLET & INSTALL RISER AND COVER INSTALL RISER & COVER OVER ONE CHAMBER(MIN.) OUTLET AND SET TO 6" OF FINISH GRADE SET TO WITHIN 6" OF FINISH AND SET TO WITHIN 3" OF FINISH GRADE TO SERVE GRADE AS AN INSPECTION. MANHOLE. T.O.F.=101.0+ F.G. EL.=100.8± F.G. EL=99.8+ EXISTING F.G. EL=99.61 F.G. EL.=100.41 L = 19' L 29' ® S=1% (MIN.) ® S=1% (MIN.) 4"SCH40 PVC 4"SCH40 PVC 6" - - TO 1, ®O ® DOUBLER" 01 14" 0 14• s 12" WASHED STONE EXISTING 48" LIC. OR APPROVED FILTER FABRIC) LEVEL IN CAS PROPOSE FEFECTIVE 1WASHED BLe BAFFLE WIDTH = 11' DOUBLE INV.=98.00+ NV9797A0 ONE (VERIFY) H-10 RATED USE 7 LC -6 LEACHING CHAMBERS IN SERIES WITH 4' EXISTING 1500 GALLON (H-10) SEPTIC TANK (2 COMPARTMENTS) OF DOUBLE WASHED STONE ON SIDES AND 2' ON ENDS COMPARTMENT NO. 1 - 1000 GALLON MINIMUM STORAGE H-20 RATED COMPARTMENT NO. 2 - 500 GALLON MINIMUM STORAGE TOP CONIC. ELEV.=97.83 - BREAKOUT NOTES: INV. ELEV.=97.00 ®®®O®®® ELEV.=97.50 ®®®®®®® I 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE MM I INVERTS, PRIOR TO INSTALLATION. BOTTOM ELEV.=96.00 2' 2) D -BOX SHALL BE SET LEVEL AND TRUE TO 4' OF NATURALLY OCCURRING 2 7 x 6' = 42' GRADE ON A MECHANICALLY COMPACTED SIX PERVIOUS MATERIAL EFFECTIVE LENGTH = 46' INCH CRUSHED STONE BASE, AS SPECIFIED IN 4' (MIN.) ABOVE ADJUSTED G.W. 310CMR 15.221(2). NCE WITH VARIANCE 3) INSTALL INLET & OUTLET TEES AS REQUIRED. BOTTOM OF EL=91.9 v LEACHING SYSTEM SECTION 4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE ' AS MANUFACTURED BY TUF-TITE, ZABEL. OR EQUAL. SEPTIC SYSTEM PROFILE N.T.S. GENERAL NOTES: GAS SHUTOFF 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 Cas LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW: -310 CMR 15.405(1)(a)(b)&(h): LOCAL UPGRADE APPROVAL •p, •� 1) A 3' S.A.S. to front line, for a 7' setback. variance, property 2) A 2' variance, S.A.S. to side property line, for an 8' setback. 3) A 10' variance, S.A.S. to cellar wall, for a 10' setback. �O 4) A 1' reduction to the 5' separation requirement between estimated high groundwater and bottom of S.A.S., for 4' of separation. 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR --- TO INSPECTIBN: AND .APPROVAL -BY THE --BOARD. OF. HEALTH-AND--T-HE - - -- - - -- --" - 09----- - --- - ---- - DESIGN ENGINEER. DIFFERING DECK 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN ENGINEER BEFORE CONSTRUCTION CONTINUES. 5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM. TING DUPLEX Q 7.0.270' 6. THE DESIGN ENGINEER 15 NOT RESPONSIBLE FOR THE FAILURE OF THE LOCAL BOARD OF -(jf28BC #.30� ou rL THE CONTRACTOR OR OWNER TO NOTIFY -T.O.F.=101.Oi , �`cU HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION. FF EL=101.74 ar' 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. 26• 32.6' le B. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S. 9S 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE S.A.S. LAYOUT 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. ---------� --- r KNOCKOUT 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS w• � covin 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). _ ro 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE 4• KNOCKOUT 4' KNOCKOUT ro INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL. I I 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IL _ 4• KNOCKOUT----� NOT CONSIDERED TO BE A PROPERTY LINE SURVEY. _ 14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC 72" SYSTEM COMPONENTS NOT SHOWN ON THE PLAN PLAN VIEW DESIGN CRITERIA r r NUMBER OF BEDROOMS: 4 BEDROOMS ®®®®®®®- �• ® 0 SOIL TEXTURAL CLASS: CLASS DESIGN PERCOLATION RATE: <2 MIN/IN T INyegT� ® ® ® ® ® ® ® DAILY FLOW: 440 GPD r• 72• T 36• T DESIGN FLOW: 440 GPD SIDE VIEW END VIEW GARBAGE GRINDER: NO -AND NOT PERMITTED WITH THIS DESIGN WIGGIN LC -6, H-20 LOADING LEACHING AREA REQUIRED:(440 GPD) = 445.9 SF .74 GPD/SF LEACHING CHAMBER EXISTING SEPTIC TANK: 1500 GALLON, 2 -COMPARTMENT N.T.S.PROPOSED DISTRIBUTION BOX: 1 INLET, 3 OUTLETS, H-20 RATED PROPOSED SEPTIC SYSTEM UPGRADE PLAN USE 7 LC -6 LEACHING CHAMBERS IN SERIES WITH 4' of DOUBLE WASHED STONE ON SIDES & 2' ON END s 28&30 ARBUTUS PATH, WEST YARMOUTH, MA SIDEWALL AREA: (11.0' + 46.0') x 2 x 1' = 114.0 SF Prepared for: DiBuono Sewer & Drain, 35 Content Ln, Cotuit, MA 02536 Engineering by: SCALE DRAWN JOB. NO. BOTTOM AREA: 11.0' x 46.0' = 506.0 SF 620.0 SF Engineering Works, Inc. N.T.S. P.T.M. 218-21 DATE CHECKED SHEEP N0. TOTAL AREA: ......... .............................. 12 West Crossfield Road, Forestdale, MA 02644 DESIGN FLOW PROVIDED: 0.74 GPD/SF(620.0 SF) = 458.8 GPD (506) 477-5313 7/6/21 P.T.M. 2 Of 2