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Home My WebLink AboutEngineered Plans - 2016BENCH MARK N ® Top Conc.Bound EI. 6.25 NAVD 12' rn cD 0 0 .w W C CB/DHCB N 56 6 27 FND N 89'07' 15" E 6.1 FND up 5.9 110.33' 6.7 10' LOT 30 I oy 9,214 SF 5.9 10 5_17 0.21 Acres G u .01 guy 52__5_9 Water Lin\ 5.9 H 1 01 6.1 E 5.6 2 6.1 519 — I i I 519-5'a 1 519 BENCH MARK / ® Top Conc.Bound EI. 6.75 NAVD �g 6.2 i 5.9 Install 2 -way i 10' i — — — — — 4 Clean Outs i To Grade Exist. 5 7 Parking 1 5. — — — — — —I Cesspool`-' T , Location 10 120.00' CB/DH N 89°07' 15" E — FND Exist. Wood Retaining 8" Reinforced Poured Concrete Wall 7U RETAINING WALL DIMENSIONS SCALE: 1 "= 20' 0 20 40 60 *Elevation Datum is NAVD88—msl z 0 C14 Non I/A 0 3 Bedrrri i Reserve o SAS i 51T5.3 BENCH MARK" ® Top Conc.Bound EI. 6.4 NAVD SAS CONSTRUCTION DETAIL *Use Cultec 410 Filter *Use Clean Medium Sand Fabric over Chambers & Around and for 4" Above Chnmhers 36" 3 ' 18 6 2—Cultec 100 Chambers i-15.4 '�i LEGEND Existing Spot Elevation 9.2 Proposed Spot Elevation ®9 Existing Contour................................................09 Proposed Contour 091 Proposed Septic Existing Building Entire Site is Within 100yr SFHA Zone AE (EI 11, NAVD-88) per FIRM 25001 CO589J T. m =, will Kitchen 4 Living Room FND FBa rwl�olv 2 9 2016 Sh t: I o f2 FLOOR LA Utilities 5.3 EI 4.3 � ' I -Io NI ItO a r'' lj J r ' Nantucket'' Sound LOCATION MAP Assessors Map 25 Parcel 179 Deed: Bk.29902, Pg.212 Plan: Bk.100, Pg.69 Lot 30 al rs 5.9 Existing O Q)I o . 5.6 House /5- #4 ©12" O.C. L N TOF ® EI 6.9 O I I 000 Wood Exist.Pipe Inv. Deck ® EI. 4.4 6.0 d- *Wrap 2' @ Corners & Splices O 6.1 I v, 519 — I i I 519-5'a 1 519 BENCH MARK / ® Top Conc.Bound EI. 6.75 NAVD �g 6.2 i 5.9 Install 2 -way i 10' i — — — — — 4 Clean Outs i To Grade Exist. 5 7 Parking 1 5. — — — — — —I Cesspool`-' T , Location 10 120.00' CB/DH N 89°07' 15" E — FND Exist. Wood Retaining 8" Reinforced Poured Concrete Wall 7U RETAINING WALL DIMENSIONS SCALE: 1 "= 20' 0 20 40 60 *Elevation Datum is NAVD88—msl z 0 C14 Non I/A 0 3 Bedrrri i Reserve o SAS i 51T5.3 BENCH MARK" ® Top Conc.Bound EI. 6.4 NAVD SAS CONSTRUCTION DETAIL *Use Cultec 410 Filter *Use Clean Medium Sand Fabric over Chambers & Around and for 4" Above Chnmhers 36" 3 ' 18 6 2—Cultec 100 Chambers i-15.4 '�i LEGEND Existing Spot Elevation 9.2 Proposed Spot Elevation ®9 Existing Contour................................................09 Proposed Contour 091 Proposed Septic Existing Building Entire Site is Within 100yr SFHA Zone AE (EI 11, NAVD-88) per FIRM 25001 CO589J T. m =, will Kitchen 4 Living Room FND FBa rwl�olv 2 9 2016 Sh t: I o f2 FLOOR LA Utilities 5.3 EI 4.3 � ' I -Io NI ItO a r'' lj J r ' Nantucket'' Sound LOCATION MAP Assessors Map 25 Parcel 179 Deed: Bk.29902, Pg.212 Plan: Bk.100, Pg.69 Lot 30 Mg.RANENGINEERING N GINEERTNG BASSOC.,-LLC �, SITE & SEPTIC SYSTEM DESIGN PLAN IN YARMOUTH Prepared For: Helen McCarthy 142 OCEAN AVENUE S. YARMOUTH MA PROD ECT: 16-245 1 SCALE: 1 "= 20 DATE: 1714116 40 mil PE or PVC Wall Liner EI 4.3 - EI 9 6" EI 9.3 Wrap Seam w/EZ-Wrap 8" /5- #4 ©12" O.C. Q Horiz. Steel — *Wrap 2' @ Corners & Splices 0 4' #5 @ 18" O.C. Vert. Steel 3" Steel To 5" In i (filled side) Of Wall 2» 14" 2„ 2„ #4@ 12" O.C. 4— #4 r� 3" 24" O,*Footing Set On Compacted Med/Coarse Sand Base fc=3000psi min. Poured Concrete Ret. Wall Mg.RANENGINEERING N GINEERTNG BASSOC.,-LLC �, SITE & SEPTIC SYSTEM DESIGN PLAN IN YARMOUTH Prepared For: Helen McCarthy 142 OCEAN AVENUE S. YARMOUTH MA PROD ECT: 16-245 1 SCALE: 1 "= 20 DATE: 1714116 1--- 18' f -- I 45'± -� Cast Iron Frame TOF And Cover At Grade n rX1 c n H 10 Cover Zabel Co Effluent Filter Exist. A-100 ELEV. 4.4 Monolithic (8x18) Factory Watertight 1500 Gal. Septic Tank Use Clean Medium Sand Below, Around and for 4" Above Chambers *Use Filter Fabric Over Chambers Top Wall Elev. 8.3 EI. 9.3 Elev. 8.1 4' Perf, Insp Port w/ screw cap and lawn cover Elev. 8.0 i 3.5 I_14 5/ 17Dr1z' 2' Check Monolithic Va lve Factory Watertight 1000 Gal. Pump Chamber ..I.......... I I . . l000cooc coon oocoo q� a ooccccc 0000 000ccocccoo ogoc of ccococoococo 18'x 15.4'x 0.5' 6 Rows of Cultec 100 DB -9 Contactor Chambers Field Low Profile D -Box LEACHING FACILITY w/Inlet Tee SYSTEM 2"Force Main (Sched.40) Continuously Sloped For Drain Back 1.) ALL COMPONENTS ARE TO MEET TITLE 5 MATERIAL AND CONSTRUCTION P U M P REQUIREMENTS. 2.) SYSTEM COMPONENTS ARE TO BE SET ON A STABLE COMPACTED BASE. TEST HOLE l D. 5.8 Elev. I Depth Horizon Texture Color 5.4 0-5" A Loamy Sand 10YR212 5.0 3.5 5-10" E Loamy Sand 10YR611 10-27" B Loamy Sand 10YR5/8 C C Meium27-108" Fine Sand 10YR6/6 Btm El. -3.2 GWE ® 62" (El. 0.6) TEST HOLE 2D. 5.7 Elev. I Depth Horizon Texture Color 5.45 4.9 3.6 0-3" A Loamy Sand 10YR5/2 3-10" E Loamy Sand 10YR612 10-25" B Loamy Sand 10YR5/8 Alarm C Med25-108" inei Sand 10YR616 Btm El. -3.3 GWE @ 62" (El. 0.5) Date: 9/25/13 Performed By: Ron Cadillac, SE Witness: Amy Von Hone, HA \A OF 4486 oma' DANIEL tiG P. o CROTEAU CIVIL "' No. 46253 SSS/O �G SYSTEM DESIGN Wall Line kE4'0 r mil PE or PVC Liner I 4.3-El9 wrap seam w/3' overlap & seal w/EZ-Wrap PROFILE o scale NOTES Backfill Around Wall To EI. 7.0 min 5' ELEV. 2.5 Adj High GW 1) Submersible Pump -Meyer Co.: SRM -4 2) 2" Force Main to drain back into pump chamber at the end of each pumping cycle. Use 5/1'6" Drain Hole following 2" Check Valve. 3) Alarm Panel - SJE Rhombus Tank Alert -1 4) Alarm is to be on a seperate circuit from the pump. 5) Pump Sequence: a) Pump off EI. 0.3 (1'OFF Tank Btm.) .Wl b) Pump on EI. 0.8 (1.5'OFF Tank Btm.) c) Alarm on El. 1.3 (2'OFF Tank Btm.) Design Flow: 3 bedrooms (d 110 gal/day = 330 gal. Septic Tank: 330 gal. x 200% = 660_ gal. Use: 1500 Gal. Tank Leaching Facility: 6 Rows Of Cultec 10Q Chambers (15.4' Long Rows) Proposed Area: 6 x15.4 LF of Chamber x *5sf/If = 462 sf Capacity: 462 sf x 0.74 gal/l sf = 341 gal. *Per Mass.DEP Certification For General Use NOTE: Garbage disposal is not permitted with this design. PERC. TEST @ TH 1 Time Drop 1 min 57sec 12-9" 2min 08sec 9-6" @ Btm Depth Of 27" Perc & Design Rate= < 2 min. /in. Sh t:2of2 Lawn Boxr*Use(min.: " Screw Cap erforated Pipe Leach Btm. of Chamber Chamber 2- 3/8" Holes ® 1 "vert. spacing NSP. PORT DETAIL GROUNDWATER ADJ. Groundwater Found: E 1. 0.6 Index Well: MIW-29 Zone A (9/13, 8.55')=> +1.9' Adj. High GW Depth= E 1. 2.5 SEPTIC SYSTEM NOTES 1.) EXISTING CESSPOOLS ARE TO BE PUMPED AND FILLED OR REMOVED. 2.) SYSTEM COMPONENTS ARE TO BE SET ON A STABLE COMPACTED BASE. SEPTIC TANK AND PUMP CHAMBER ARE TO BE INSTALLED ON COMPACTED FILL SOIL OR 6" OF CRUSHED STONE ON NATIVE SOIL. 3.) ALL COMPONENTS ARE TO MEET TITLE 5 MATERIAL AND CONSTRUCTION REQUIREMENTS. 4.) SEPTIC TANK, PUMP CHAMBER, AND DISTRIBUTION BOX ARE TO BE WATERTIGHT PER TITLE 5 REQUIREMENTS. 5.) UNSUITABLE SOILS, WHERE ENCOUTERED BELOW EL.8.05 ARE TO BE REMOVED FOR 5' AROUND LEACHING AREA AND REPLACED WITH TITLE -5 FILL SOIL. 6.) 40 mil. PE OR PVC LINER IS TO BE INSTALLED AROUND SAS AT EL 4.3 TO EL 9 7.) FORCE MAIN IS TO BE CONTINUOUSLY SLOPED TO DRAIN BACK COMPLETELY INTO PUMP CHAMBER AT THE END OF EACH PUMP CYCLE. 8.) DESIGN ENGINEER IS TO CERTIFY: a.) Unsuitable Soils Overdig. b.) Footing & Wall Steel Placement. b.) Final System Installation: Component Locations, Elevations, & Operation 9.) TOWN HEALTH DEPT. IS TO BE CONTACTED FOR DEPT. REQUIRED INSPECTIONS SCHEDULE. 10.) DISTURBED AREA IS TO BE GRADED, LOAMED, AND SEEDED. GRADE TO PREVENT RUN-OFF ONTO ADJACENT LOTS. *Eletrical Permit Required.