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Home My WebLink AboutEngineered Plans - 2014LEGEND `–}–� PROPOSED CONTOUR F9M PROPOSED SPOT GR/ --98-- EXISTING CONTOUR + 96.52 EXISTING SPOT GRADE W— EXISTING WATER SER\ s TEST PIT SCALE: 1"=20' 1210 L O - 2-0- 1 'AY to SOUTH YARMOUTH za 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL R oo�� w Z) Li > z w > I- w Q `1 z AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY w U z Q WITHIN1 0 PROPOSED LEACHING OF PROP 3ALLPRIVATE OTHERWISE) z LOCUS TWELLS(ED 14. 4* T. 8 KATAMA WA DESIGN ENGINEER. 4. CONSTRUCTION DIFFERING LOCUS MAP LOCUS INFORMATION TITLE REF: 35228/237 PARCEL ID: MAP 33 PAR. 259 FLOOD ZONE: "AE" COMMUNITY PANEL: 25001C -0589-J DATED:07/16/14 SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 8 KATAMA WAY SOUTH YARMOUTH, MA PREPARED FOR BARBARA BENNETT OCTOBER 19, 2014 Mgssq�� DARREN M. MEYER No. 1140 GENERAL NOTES: SAN R P' , 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL 10. EXISTING LEACHING TO BE CRUSHED, PUMPED AND FILLED. BOARD OF HEALTH AND THE DESIGN ENGINEER. 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS 11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE 12 THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY LOCAL RULES AND REGULATIONS. AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR WITHIN1 0 PROPOSED LEACHING OF PROP 3ALLPRIVATE OTHERWISE) MEYER & SONS INC. TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH .AND THE TWELLS(ED 14. 4* T. DESIGN ENGINEER. 4. CONSTRUCTION DIFFERING 15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW P BOX 9 81 ANY CONDITIONS ENCOUNTERED DURING FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN ENGINEER BEFORE CONSTRUCTION CONTINUES. FOR THE USE OF A GARBAGE GRINDER 16. NO WETLANDS WITHIN 100 FT. OF PROPOSED LEACHING . V . E. SANDWICH, M A 02537 5. ALL ELEVATIONS BASED ON NGVD DATUM. 17. REMOVE UNSUITABLE SOILS 5 FEET AROUND LEACHING TO EL. 6.42 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF BOARD OR TOP OF C LAYER AND REPLACE WITH CLEAN MEDIUM SAND PER PH. (508)360-3311 THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL OFTITLE HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION. 5. 7. WATER SUPPLY PROVIDED BY MUNICIPAL WATER SUPPLY. 18. PLACE 40ml POLY LINER AROUND ENTIRE LEACHING AT EDGE OF fax (774)413-9468 8. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED SOIL REMOVAL, FROM ELEVATION 10.84-6.84 r a n d s o n s t i t l e 5 C�? mail c o m TO A CONDITION AGREED UPON BETWEEN OWNER AND CONTRACTOR. 19. EXISTING SHED TO BE RE -LOCATED. m e e . 9. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING CONSTRUCTION. SHEET 1 OF 2 J#1697 PROPOSED TANK INSTALL RISERS W/IN 6" OF FINISH GRADE T.O.F. EL.=10.80 /- EL.9.6± F EL.9.2± F EL.9.2± E� EL. 8.47 (:I • 4" SCH 40 PVC (MIN.) t0'74 ® S= -1,--(MIN.) �TEE'S ARE TO BE 4' SCH 40 PVC .` INV.= 7.15 GAS J Exist. Invert w%FIL ER INV.=7.10 INV.= 7.80 ,.... ... . ti . ..... ift A& INV.= 7.40 EXISTING 1,000 GALLON SEPTIC TANK NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS PRIOR TO CONSTRUCTION. 2) 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-TITS, ZABEL OR EQUAL. 5) RUBBER BOOTS TO BE INSTALLED ON INLETS/OUTLETS OF PROP. PUMP CHAMBER W/JOINTS HYDRAULICALLY CEMENTED TO PREVENT INFILTRATION. INSTALL V PVC CONDUIT TO HOUSE FOR WIRING WITH WATERTIGHT JOINTS. WIRE HIGH WATER ALARM FLOAT TO GP 2000 HIGH WATER ALARM PANAL ON CIRCUIT SEPARATE FROM CIRCUIT TO THE PUMP. HOISTING CABLE 7x19 STAINLESS STEEL 1/8" DIAMETER. / 1,760 LB. STRENGTH. PC INV.(IN)=7.10 ALARM ON EL: 4.93 PUMP ON EL: 4.43 PUMP OFF EL: 4.10 NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS PUMP CHAMBER D -BOX INSTALL RISERS to FINISH GRADE INSTALL RISERS W/IN 6" OF FINISH GRADE EL.9.2± r- EL.9.2± F.G. EL: 12.0± INSTALL SANITARY TEE EL.8.15± 2 SCIA 40 PNC e' a ' ORCE MpdN t0" ALARM ONF INV.=10.55 pump ON2Y" INV.= 10.72 TEE SHALL NOT EXTEND PUMP OFF 16" BELOW FLOW LINE 12' (USE OB -5 W/BAFFLE) FINISH GRADE=11.60 MAINTAIN 2% MIN SLOPE OVER LEACHING AREA L=10'(MAX) 4" SCH 40 P ® S= 1% (MIN.) 2a `-INV.=7.35 10 OF M90 PROPOSED 1,000 GALLON MONOLITHIC PUMP CHAMBER (installalltion of pump chamber to be reversed) o ID;ARREN M. ov1YER -4 No. 1140 SgNI A P� MIN. COVER OVER S.A.S. = 9" INSTALL TWO INSPECTION PORTS(MIN.) 3.3" TO poly liner INVERT- (see note 13) 4 ROWS OF 6 UNITS AT 4.0'/UNIT = 24.0'/ROW INV.ELEV.=10.45 SOIL ABSORPTION SYSTEM (PROFILE) / RESTORE VEGETATIVE COVER ! TO CTOP OKFILL F I TH CH MB RS CLEAN PERC SAND BREAKOUT=TOP ELEV.=10.84 INV. ELEV.= 10.45 BOTTOM ELEV.= 10.17 SEPTIC SYSTEM PROFILE PROVIDE WATERTIGHT CONCRETE RISER WITH SECURED COVER TO GRADE NEMA 4 JUNCTION BOX CORROSION RESISTANT & 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 1�112 2" BALL CHECK VALVE SCH, 80 PVC BOTTOM OF INT. P.C. EL. 3.10 100 P.S.I. FLOWMATIC MODEL No. 208S PROVIDE 2- WIDE ANGLE FLOATS: 2" SCH. 40 PVC DISCHARGE PIPE FLOAT NOA: PUMP ON/OFF (BARNES 073618 OR EQUAL) BARNES SEV412 PUMP .5 H.P. 1i5 V FLOAT NO.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 EQUAL. PUMP & ACCESSORIES AVAILABLE AS A UNIT THROUGH WIGGEN PRECAST CORP., BOURNE MA. (800) 564-6774 PUMP & ACCESSORIES AVAILABLE THROUGH WILUAMSON ELECTRIC (781) 444-6800 PUMP DETAIL N.T.S. BUOYANCY CALCULATIONS uplift: 8.5 X 5 X 4.62 X 62.4 12,253 lbs ground cover. 8.5 X 5 x 1.1 x 120 5,610 lbs ernnty tank: 8,000 lbs -groundcover + empty tank > uplift: 5,610 + 8,000 = 13,610 lbs > 12,253 lbs PUMP CHAMBER BUOYANCY CHECK O.K. DOSING & STORAGE REQUIREMENTS DAILY FLOW: 330 GPD DOSING REQUIRED: 4 CYCLES/DAY (SAND) 330 = 4 = 82.5 GALLONS/CYCLE DISTANCE REQUIRED BETWEEN PUMP ON AND PUMP OFF FLOATS: 82.5 GAL/CYCLE 250 GAL/FT = 0.33 FT/CYCLE (4") STORAGE REQUIRED ABOVE WORKING LEVEL: 330 GALLONS STORAGE PROVIDED: INV. (IN) EL: 7.10 - ALARM ON EL: 4.93 =2.17' STORAGE PROVIDED = 2.17' X 250 GAL/FT = 542.5 GALLONS 5' MIN. ABOVE BOTTOM OF T.P. EXCAVATION OR G.W. 1 (5.05' PROVIDED) ADJ. GROUNDWATER EL.=5.12 SOIL LOG DATE: OCTOBER 2, 2014 SOIL EVALUATOR: DARREN M. MEYER, R.S., WITNESS: AMY VONHONE, YARMOUTH Eley. TP -1 Depth 0" 9.00 Design and Site Plan by: A DRAWN DMM LOAMY SAND MEYER &SONS, INC. IOYR 3/1 7.75 15" B SHEET NO. LOAMY SAND IOYR 5/8 6.42 C1 31 " PERC ® MEDIUM SAND EL. 5.25 2.5Y 6/4 1.84 86" PERC RATE <2 MIN/IN. (-Cl- HORIZON) GROUNDWATER OBSERVED AT 79" EL. 2.42 ADJUSTED GROUNDWATER: EL. 5.12 w-sx WIMYA 1 71 EXISTING SUITABLE 2,83' ~ 1 MATERIAL EFFECTIVE WIDTH = 4 x 2.83' = 11.32'1 USE 4 ROWS OF 6 INFILTRATOR QUICK 4 PLUS STD LP (3.3" INVERT) UNITS -NO STONE 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: 330gpd x 200% = 660 gpd (USE EXIST 1,OOOG TANK) PUMP CHAMBER: USE 1,000 GALLON MONOLITHIC PUMP CHAMBER LEACHING AREA REQUIRED: (330)/0.74 = 445.94 S.F. DISTRIBUTION BOX: (3 OUTLETS (MINIMUM)) PRIMARY S.A.S. USE 4 ROWS OF 6 - INFILTRATOR QUICK 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 I WELL: MIW-29 8 KATAMA WAY, SOUTH YARMOUTH, MA ZONE: A Prepared for: Barbara Bennett LEVEL: 9.8 ADJUSTMENT: 2.7' Design and Site Plan by: SCALE DRAWN DMM DATE 10/19/14 MEYER &SONS, INC. N.T.S. PO BOX 981 SHEET NO. EAST SANDWICH, A4A 02537 2 of 2 508-362-2922