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HomeMy WebLinkAboutEngineered Plan - 2016LEGEND --}-J PROPOSED CONTOUR ® PROPOSED SPOT GRADE --98-- EXISTING CONTOUR + 96.52 EXISTING SPOT GRADE W- EXISTING WATER SERVICE TEST PIT PROP. TIMBER RETAINING WALL (SEE PAGE 3) Permit valid for RI';PAIR OF SFI'1'IC SYSTEM ONLY; due to State and Lural septic variances. Board of Ilealth review and .approval is required for any future add itions/ren-ationc;aiterations to sewage facilities and/or structures/d-111119. Yarmouth Fllealth t)epal tillent APPROV F W 5 .2, Aff` 0 Q 7. t e' Date z Q 7.7 N o - . --W- . f_ o - - PAVEDUi M DRIVE CD LOT 1 7.840± S.F. SHED [� (0.18± AC.) TOP OF 50NOTU13E Q EL. 7.3 WAMPANOAG %.8 8.8 I I 8.8 I 8.3 DECK UNDER CQNST. -- L. I O.O TE ra GENERAL NOTES: 90.00, SOUTH YARMOUTH Fu 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY 7HE LOCAL PROP. GEOGRID (SEE NOTE 19) �0�°2 �P Permit valid for RI';PAIR OF SFI'1'IC SYSTEM ONLY; due to State and Lural septic variances. Board of Ilealth review and .approval is required for any future add itions/ren-ationc;aiterations to sewage facilities and/or structures/d-111119. Yarmouth Fllealth t)epal tillent APPROV F W 5 .2, Aff` 0 Q 7. t e' Date z Q 7.7 N o - . --W- . f_ o - - PAVEDUi M DRIVE CD LOT 1 7.840± S.F. SHED [� (0.18± AC.) TOP OF 50NOTU13E Q EL. 7.3 WAMPANOAG %.8 8.8 I I 8.8 I 8.3 DECK UNDER CQNST. -- L. I O.O TE ra GENERAL NOTES: 90.00, SOUTH YARMOUTH Fu T. 0.,t'-. @ EL. 9.2 rev(}L% nl7 t,-qa PROP. 2,000G T8.7 2 -COMP TANK (1500G/500G) 10' CE �5 JAN 03 2017 HEALTH DEPT. LOCUS MAP LOCUS INFORMATION PLAN REF: 075/027 TITLE REF: 2714/201 PARCEL ID: MAP 33 PAR. 392 FLOOD ZONE: "AE11" COMMUNITY PANEL: 25001CO589J DATED:07/16/14 SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 15 WAMPANOAG ROAD SOUTH YARMOUTH, MA PREPARED FOR GOSSELI N /READY ROOTER EXC. DECEMBER 30, 2016 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY 7HE LOCAL 10. DXISIING LEACHING (IN PROP LEACH FOOTPRINT) In BE CRUSHED. PUMPED wAMPA v BOARD OF HEALTH AND THE DESIGN ENGINEER. LOCUS ROAD15 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS WAMPANOAG ENVIRONMENTAL CODE, TITLE V. AND ANY APPLICABLE LO THE STATRULES REGULATIONS. ROAD o Q LOCAL RULES AND ISS TO USED FOR SEPTIC SYSTEM PURPOSES ONLY . 7.9 N �- z 3 � V r b W V� Y �, `t �.. (2 - A S 5 O t. Y THE OF HE DANE GINS D APPROVAL BY THE BOARD OF HEALTH AND THE 13. NODPRIVATE WELLS WITHIN 1100 FT PROPOSED LEACHING w r Q to T. 0.,t'-. @ EL. 9.2 rev(}L% nl7 t,-qa PROP. 2,000G T8.7 2 -COMP TANK (1500G/500G) 10' CE �5 JAN 03 2017 HEALTH DEPT. LOCUS MAP LOCUS INFORMATION PLAN REF: 075/027 TITLE REF: 2714/201 PARCEL ID: MAP 33 PAR. 392 FLOOD ZONE: "AE11" COMMUNITY PANEL: 25001CO589J DATED:07/16/14 SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 15 WAMPANOAG ROAD SOUTH YARMOUTH, MA PREPARED FOR GOSSELI N /READY ROOTER EXC. DECEMBER 30, 2016 SHEET 1 OF 3 J#1697 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY 7HE LOCAL 10. DXISIING LEACHING (IN PROP LEACH FOOTPRINT) In BE CRUSHED. PUMPED BOARD OF HEALTH AND THE DESIGN ENGINEER. AND REMOVED PER TITLE 5. ®� 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS ENVIRONMENTAL CODE, TITLE V. AND ANY APPLICABLE LO THE STATRULES REGULATIONS. 11. 48 HOURTICE FOR ENGINEER CERTIFICATION 8c SONS INC MEYER LOCAL RULES AND ISS TO USED FOR SEPTIC SYSTEM PURPOSES ONLY . 3. THE SEWAGE DISPOSAL AI. SYSTEM NOT BE L:£0 POOR IS NOT TO BE DERED A PROPERTY LINE SURVEY V r b W V� Y �, `t �.. (2 - A S 5 O t. Y THE OF HE DANE GINS D APPROVAL BY THE BOARD OF HEALTH AND THE 13. NODPRIVATE WELLS WITHIN 1100 FT PROPOSED LEACHING R P O • Box X 9 81 r 14. ALL PIPE TO BE 4' SCH 40 A 1/8"/FT (UNLESS SPEC. OTHERWISE) • 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN 15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW E SANDWICH, M A 02537 ENGINEER BEFORE CONSTRUCTION CONTINUES. FOR THE USE OF A GARBAGE GRINDER . VARIANCE REQUESTS - MAXIMUM FEASIBLE COMPLIANCE 5• ALL ELEVATIONS BASED ON NAW DATUM. THE 16. No WETLANDS WITHIN 100 FT. OF PROPOSED LEACHING PH. (508)360-3311 8. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR f'AILURE OF THE CONTRACTOR OR OWNER TO NOTIFY TIME LOCAL BOARD OF 17. REMOVE UNSUITABLE SOILS 5 FEET AROUND LEACHING TO EL. 5.88 PER 31000R15.405 (1161: HES FOR � INNS DURING STRUcn N. OR TOP OF C LAYER AND REPLACE WITH CLEAN MEDIUM SAND PER fax (774}413-9468 1) A 10 Fr. VARIANCE FROM 310 CMR 15.211. TO ALLOW LEACHING TO BE A MIN. OF 10.0' FROM DWMM VS REQUIRED 20 FT. (LINER PROV.)MUMPALWATER 7 TITLE 5. 2) A 2 Fr. VARIANCE FROM 310 CMR 15211. TO ALLOW TANK TO BE A ION. of 8.0' FROM DWELLING vs REQUIRED 10 Fr. 6. 0 A CONDITIAREAS ON AAGREED UPON BETWEENRAND CONTBE �RACTOORR. 18• PLACE 40m1 POLY LINER AROUND ENTIRE LEACHING AT EDGE OF m e ye r a n d s o n s t i t 1 e 5 4g m a i I . c o m 9. IT SWILL BE THE �ONSIBILITY OF THE CONTRACTOR TO VERIFY SOIL REMOVAL. FROM ELEVATION 9.10-5.10 THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING 19 PLACE GEO-GRID UNDER LEACHING AS SHOWN CONSTRUCTION. SHEET 1 OF 3 J#1697 PROPOSED TANK INSTALL RISERS W/IN 6. OF FINISH GRADE T.O.F. EL.=9.20 EL8.80± INV.= 5.00 Exist. Invert AQ INV.= 7.60 NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS PUMP CHAMBER D -130X INSTALL RISERS to FINISH GRADE INSTALL RISERS W/IN 6" OF FINISH GRADE FEL. 8.8f EL.6.05 Lj10" I TP -1 I i 50OG I TEE'S ARE TO BE 0" U COMP. FILL 4' SCH 40 PVC / • : PUMP CHAM. 1,50OG GAS COMP,BAFFLE J 11" (SEE DETAIL w/ FILTER LOAMY SAND BELOW) © INV.= 6.64 lak am ja Am PROPOSED 1,500/500 GALLON 2 -COMPARTMENT SEPTIC TANK NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS PRIOR TO CONSTRUCTION. 2) TANK/PUMP CHAMBER, AND D -BOX SHALL BE SET TRUE TO GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED STONE BASE AS SPECIFIED IN 310 CMR 15.221(2). 3) INSTALL PVC INLET/OUTLET TEES IN SEPTIC TANK AS REQUIRED. 4) GAS BAFFLE W/ FILTER TO BE INSTALLED ON OUTLET TEE AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. EL. 8.81 F.G. EL- 10.4± OwmL SAWMY 711 4" SCH 40 PVC 2" scH ao PVC ®S= 1% (MIN.) FORCE MAIN e e INV.=8.80 INV.= 9.00 0 -BOX -INV.= 4.75 TEE SHALL NOT EXTEND BELOW FLOW UNE (USE 08-5 W/BAFFLE) FINISH GRADE=10.0 MAINTAIN 2% MIN SLOPE OVER LEACHING AREA L=12'(MAX) 4" SCH 40 PVC ® S= 1% (MIN.) INI R SEPTIC SYSTEM PROFILE ice' INSTALL 1 PVC CONDUIT TO HOUSE OR TNG PROVIDE WATERTIGHT CONCRETE RISER WITH WATERTIGHT JOINTS. WIRE HIGH WATER ALARM WITH SECURED COVER TO GRADE FLOAT TO GP 2000 HIGH WATER ALARM PANAL ON CIRCUIT SEPARATE FROM CIRCUIT TO THE PUMP. --\ �NEMA 4 JUNCTION BOX CORROSION RESISTANT HOISTING CABLE 7x19 STAINLESS STEEL 1/8" DIAMETER. / 1,760 LB. STRENGTH. PC INV.(OUT)=4.75 T ALARM ON EU 2.08 PUMP ON EL: 1.75 PUMP OFF EL: 1.50 16" I 12' BOTTOM OF INT. P.C. EL 0.75 - 1 & LIQUID -TIGHT CABLE CONNECTORS SUPPORTED BY 1-1/4" PVC CONDUIT. JOINTS TO BE MADE WATERTIGHT 2"BALL VALVE w/ UNIONS SCH. 80 PVC GEORGE FISHER CO. MODEL NO. 560 OR EQUAL 2"SCH. 40 DISCHARGE TO D -BOX 2"SCH. 40 TEE w/ CLEAN-OUT CAP PROVIDE 1/4" WEEP HOLE IN DISCHARGE PIPE FOR SELF -DRAINING FORCE MAIN `2" BALL CHECK VALVE SCH. 80 PVC 100 P.S.I. FLOWMATIC MODEL No. 208S PROVIDE 2- WIDE ANGLE FLOATS: IN2" SCH. 40 PVC DISCHARGE PIPE FLOAT NO.1: PUMP ON/OFF (BARNES 073618 OR EQUAL) BARNES SEV412 PUMP .5 H.P. 115 V FLOAT N0.2: ALARM ACTIVATION (BARNES 073612 OR EQUAL) 2" DISCHARGE PASSING 2" SOLIDS OR EQUAL NOTE: SEPTIC TANK AND PUMP CHAMBER TO BE FACTORY WATERPROOFED AND SEALED WITH THOROSEAL OR EOUAL PUMP & ACCESSORIES AVAILABLE AS A UNIT THROUGH WIGGEN PRECAST CORP., BOURNE MA. (800) 564-6774 PUMP & ACCESSORIES AVAILABLE THROUGH WILLIAMSON ELECTRIC (781) 444-6800 PUMP DETAIL BUOYANCY CALCULATIONS 2.000 2 COMP -SEPTIC TANK awn 12' x 7' x 4 x 62.4 = 20,966.4 lbs ground cover. 12' x 7' x .75 x 120 = 7,560 lbs empty tank: 16,000 lbs groundcover + empty tank > uplift: 7,560 + 16,000 = 23,560 lbs > 20,966.4 Ibs TANK BUOYANCY CHECK O.K. DOSING & STORAGE REQUIREMENTS DAILY FLOW: 330 GPD DOSING REQUIRED: 8 CYCLES/DAY (SAND) 330 -- -- 8 = 41.25 GALLONS/CYCLE DISTANCE REQUIRED BETWEEN PUMP ON AND PUMP OFF FLOATS: 41.25 GAL/CYCLE- 125 GAL/FT = 0.33 FT/CYCLE (4") STORAGE REQUIRED ABOVE WORKING LEVEL: 330 GALLONS STORAGE PROVIDED: INV. EL:4.75 - ALARM ON EL: 2.08 =2.67' STORAGE PROVIDED = 2.67' X 125 GAL/FT = 333.0 GALLONS N.T.S. MIN. COVER OVER S.A.S. = 9" TWO INSPECTION PORTS(MIN.) 3.3" TOia poly 1;n" INVERT-( Woos 18) PAGE1 6 ROWS OF 4 UNITS AT 4.0'/UNIT = 16.0'/ROW INv.ELEv.=8.s8 SOIL ABSORPTION SYSTEM (PROFILE) RESTORE VEGETATIVE COVER BACKFILL WITH CLEAN PERC SAND TO TOP OF CHAMBERS BREAKOUT=TOP ELEV.=9.07 <• INV. ELEV.= 8.68 BOTTOM ELEV.= 8.40 EXISTING SUITABLE 2.83' MATERIAL 5' MIN. ABOVE BOTTOM OF T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = 6 x 2.83' = 16.98 (5.05' PROVIDED) USE 6 ROWS OF 4 INFILTRATOR QUICK 4 PLUS ADJ. GROUNDWATER EL.=3.35 - STD LP (3.3" INVERT) UNITS -NO STONE SOIL LOG DATE: DECEMBER 8, 2016 SOIL EVALUATOR: DARREN M. MEYER, R.S., WITNESS: A. VONHONE, YARMOUTH Elev. TP -1 Depth 8.80 0" FILL 7.88 A 11" LOAMY SAND 10YR 4/1 7.38 17" B LOAMY SANG 10YR 6/a 5.88 C 35" PERC 0 4.5 MEDIUM SAND 2.5Y 7/4 -0.20 108" PERC RATE <2 MIN/IN. ("Cl' HORIZON) GROUNDWATER OBSERVED AT 87' EL 1.55 WELL. MIW-29, ZONE A. LEVEL 9.9, ADJ 2.8' ADJUSTED GROUNDWATER ELEV. 4.35' USE BOARD OF HEALTH ALLOWED ADJ 3.35' r f TYPICAL SECTION N.T.S. DESIGN CRITERIA NUMBER OF BEDROOMS: 3 BEDROOM DESIGN SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 330 G.P.D. DESIGN FLOW: 330 G.P.D. GARBAGE GRINDER: NO (NOT DESIGNED FOR GARBAGE GRINDER) SEPTIC TANK/PUMP CHAMBER: 330 gpd x 200% = 660 gpd USE 2 -COMP 2,000G TANK (1,50OG/500G) LEACHING AREA REQUIRED: (330)/0.74 = 445.94 S.F. DISTRIBUTION BOX: (3 OUTLETS (MINIMUM)) PRIMARY S.A.S. -USE 6 ROWS OF _4 - INFILTRATORQUICK 4 STD LP (3.3" INVERT) UNITS WITH NO STONE BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF OF CHAMBER) (CHAMBER UNITS) 24 UNITS x 4.00 LF x 4.73 SF/LF = 454.08 SF TOTAL AREA = 454.08 SF DESIGN FLOW PROVIDED: 0.74GPD/SF(454.08SF) = 336 GPD > 330 GPD req'd PROPOSED SEPTIC SYSTEM UPGRADE PLAN 15 WAMPANOAG ROAD, _ Prepared for: Gosseli Design and Site Plan by: MEYER & SONS, INC. PO BOX 961 EAST SANDWICH, MA 02537 508-382 2922 SOUTH YARMOUTH, MA i/Ready Rooter Exc._ SCALE DRAWN DATE N.T.S. DMM 12/30/16 REV. DATE SHEET NO. 2 of 3 2% GRADE t FINISH GRADE ELEVATION 10.25-10.0 TOP OF CHAMBER EL. 9.07 i��•+� Jv� •a}�:•v .•v,4,: %:ar v �: rl:�r ��v�:��' y�J v i�.' ev.v� a :�.M �.►�` • . !�' `ems • � !r .�.ev . � • `.mss'` � a ;Ar ��•` • f .!• .`��` a I• ,M �' ,v � 1� a•' .I a 1: r• •v • D• %•' v}.• 1. �•' .v 4.a 1. r•• •v 'n t-.a��9 i�, n i � :•;s iA'� n t � :•'.iii', r ,t � :�� i� n t:� :�'if '_� n � � ;��ii �ni ��.�'tf'ti�!'•�.'�if°�i;i:-:'`if'z pis . °1I'� Ri:•.1tf': a.:�.iet a � a. ••57 ••} �� .a. • 3 i• •.ZS ads � ��. a•s � .�. a�Si. '.'s 40ml Poly Liner (around entire leaching at edge 5 ft soil removal) E1.10.0 6" x 6" (30 year) Pressure Treated Railroad Ties -- Stagger Joints and Connect with 12" Spikes Step R.R Ties in 1/4". EL. 8.5 1 Proposed Grade _ -- BOTTOM EL. 7.5 2'x 1/2" REBAR @ 4' ON CENTER