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HomeMy WebLinkAboutEngineered Plans - 2017LEGEND PROPOSED CONTOUR ® PROPOSED SPOT GRADE --98-- EXISTING CONTOUR + 96.52 EXISTING SPOT GRADE W— EXISTING WATER SERVICE TEST PIT SCALE: 1" = 20' 39.7 FLOOR PLAN Yarmouth Health Department PP!,QVED Vame Date 39.5 IT; c� �c i i 01 ��� j�� 440�e i / N111 _ LULUS MAP I i o\ C� @) T � N1- DO� �h 38.8 TANK PROP. 5 FT SOIL REMOVAL 39. 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 REGUTAnONS. 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 MOWN 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 MUNICIPAL WATER. S. 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 LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING CONSTRUCTION. LOT 78 10,018f S.F. (0.231 AC.) O PROP. 11�OOG - �aEPTfC7 survey by: Weller * Assoc. 10. EXISTING LEACHING TO BE CRUSHED, PUMPED AND REMOVED PER TITLE 5. REPLACE WITH CLEAN MEDIUM SAID 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 UNE SURVEY 13. NO PRIVATE WELLS WITHIN 100 FT. OF PROPOSED LEACHING 14. ALL PIPE TO BE 4' SCH 40 O 1/8'/FT (UNLESS SPEC. OTHERWISE) 15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER 16. NO WETLANDS WITHIN 100 FT. OF PROPOSED LEACHING 17. REMOVE UNSUITABLE SOILS 5 FEET AROUND LEACHING TO EL 36.22 OR TOP OF C LAYER AND REPLACE WITH CLEAN MEDIUM SAND PER TITLE 5. LOCUS INFORMATION PLAN REF: 149/095 TITLE REF: 19034/126 PARCEL ID: MAP 39 PAR. 145 SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 7 CHECKBERRY LN. WEST YARMOUTH, MA PREPARED FOR ROONEY/WHEELER JUNE 6, 2017 OF MAs�9�ti l DREG No. 114 ST NITAR\P� MEYER & SONS INC. P.O. Box 981 E. SANDWICH, MA 02537 PH. (508)360-3311 fax (774)413-9468 meyerandsonstitle5©gmail. com SHEET 1 OF 2 697 NOTE: TO PREVENT BREAKOUT, THE PROPOSED NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS FINISH GRADE SHALL NOT BE < EL:37.02 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. SEPTIC TANK PROPOSED D-BOX PROPOSED S.A.S. T.O.F. EL.=40.0 INSTALL RISERS & COVERS OVER INLET & INSTALL RISER & COVER INSTALL A 4" DIAMETER INSPECTION PORT OVER � OF ,ygsS' OUTLET AND SET TO 6" OF FINISH GRADE SET TO 6" OF GRADE ONE CHAMBER (MIN.) AND SET TO 3" OF F.G. 9 F.G. EL.=39.0t F.G. EL.=39.15f F.G. EL: 39.Of F.G. EL: 39.30(MAX.) D R EN M. N 114 9" MIN COVER L 15' 36" MAX COVER j L = 20' ® S=1;6 (MIN.) EL =38.40 ®S=1% (MIN.) L = 10'(MAX) INSTALL TWO INSPECTION PORTS (MIN.) 5=11 (MIN.)�fs(E(�O 4"SCH40 PVC - 4"SCH40 PVC 4"SCH40 PVCN! 14 �•- 48" 6 3.3" TO INVERT TA00 ' 7 LloulD INV.-37.1 O \=3INV.7.35 LEVEL GAS BAFFLE PROPOSED INV.=36.73 D-BOX 3 ROWS OF 8 UNITS AT 4.0'/UNIT = 32.0'/ROW INV.=36.90 DB-5 INV.= 36.63 SOIL ABSORPTION SYSTEM (PROFILE) PROP 1.500 GALLON SEPTIC TANK - 48" RESTORE VEGETATIVE COVER ® PROPOSED OUTLET INV.=37.92 BACKFILL WITH CLEAN PERC SAND TO TOP OF CHAMBERS + + + + + + + + + ® EXISTING OUTLET , INV.=38.25 BREAKOUT=TOP ELEV.=37.02 34" NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING INV. ELEV.= 36.63 PIPE INVERTS PRIOR TO CONSTRUCTION 2) TANK AND D-BOX SHALL BE SET LEVEL AND BOTTOM ELEV.= 36.35 ul�EXISTING SUITABLE 2.83' MATERIAL TRUE TO GRADE ON A MECHANICALLY COMPACTED 5' MIN. ABOVE BOTTOM OF + + + + + SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = 3 x 2.83' = 8.49' + + + + 310 CMR 15.221(2) i (5.05 PROVIDED) USE 3 ROWS OF 8 INFILTRATOR QUICK 4 PLUS PROFILE 3) INSTALL INLET & OUTLET TEES W/ ADJ. GROUNDWATER EL.=31.30 - STD LP (3.3" INVERT) UNITS-NO STONE GAS BAFFLE AS REQUIRED 4) PLUMBING TO BE MODIFIED TO MEET OUTLET LOCATION SEPTIC SYSTEM PROFILE 48 AND ELEVATION FOR (PLUMBING PERMIT REQ'D) TYPICAL SECTION N.T.S. N.T.S. SECTION END CAP DESIGN CRITERIA SOIL LOG NUMBER OF BEDROOMS: 3 BEDROOM DESIGN DATE: MAY 3, 2017 SOIL TEXTURAL CLASS: CLASS I SOIL EVALUATOR: DARREN M. MEYER, R.S., WITNESS: A. VONHONE, YARMOUTH INFILTRATOR QUICK 4 PLUS STD LP (3.3" INVERT) UNITS DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 330 G.P.D.Elev. TP-1 Depth DESIGN FLOW: 330 G.P.D. 39.30 0" GARBAGE GRINDER: NO (NOT DESIGNED FOR GARBAGE GRINDER) A LOAMY SAND MODEL QUICK4 LP PROPOSED SEPTIC TANK: 330gpd x 200% = 330 gpd (USE NEW 1,50OG TANK) 10YR 4/1 LENGTH 48" NOTE: UNIT CONFIGURATION AND AVAILABILITY SUBJECT 38.30 12" BDIFFER EFFECTIVE LENGTH 48" TO CHANGE WITHOUT NOTICE. PRODUCT DETAIL MAY .LEACHING AREA REQUIRED: (330) = 445.94 S.F. SLIGHTLY FROM ACTUAL PRODUCT APPEARANCE. LOAMY SAND SIDE WALL HEIGHT 3.3" 74 10YR 6/8 OVERALL HEIGHT 8" DISTRIBUTION BOX: (3 OUTLETS (MINIMUM)) 36.22 37" C1 OVERALL WIDTH 34" PRIMARY S.A.S. USE 3 ROWS OF 8 - INFILTRATOR QUICK 4 STD LP (3.3" INVERT) PERC O 34.55 MEDIUM 2.5Y 7/4 UNITS WITH NO STONE SEPTIC SYSTEM/SITE PLAN BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF OF CHAMBER) 7 CHECKERBERRY LANE, WEST YARMOUTH, MA (CHAMBER UNITS) 24 UNITS x 4.00 LF x 4.73 SF/LF = 454.08 SF PERCPROPOSED RATE <2 MIN/IN.(-Cl- HORIZON) 29.63 116 GROUNDWATER AT 108' EL. 30.30 GROUOBSERVED D Prepared for: Rooney/Wheeler TOTAL AREA = 454.08 SF WELL: MIW-29, ZONE B, LEVEL 7.6, ADJ 1.9' DESIGN FLOW PROVIDED: 0.74GPD/SF(454.08SF) = 336.0 GPD > 330 GPD req'd USE BOH ALLOWED ADJUSTMENT 1.0' (EL 31.30) Design and Site Plan by: MEYER& SONS, INC. SCALE NTS DRAWN D.M.M. • 1, Darren M. Mayer, R.S., CSE, hereby certify that I am currently approved by MADEP pursuant to 310 CMR 15.017 PO BOX 981 DATE: CHECKED SHEET NO. to conduct soil evaluations and that the above analysis has been performed by me consistent with the EASTSANDW/CH, MA 02537 requirements of 310 CMR 15.017. 1 further certify that I have passed the Soil Eval. Exam in October, 1999. 508.362-2922 06/06/17 D.M.M. 2 Of 2