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HomeMy WebLinkAboutEngineered Plans - Rev. 2016LEGEND N -96- - EXISTING CONTOUR x 10,12 EXISTING SPOT GRADE Grr. L IA/ n--. —: OVERHEAD WIRES W EXISTING WATER SERVICE w EXISTING GAS SERVICE (j eoo TEST PIT LOCUS �o `y¢a BENCHMARK r7 �a Q - ,i Ro sf c0 Pim `\\ Lewls Bay LOCUS MAP NOT TO SCALE 93.51 x 94.04 e 94,13 �!,�0 Fe�G A e \ TP -3 Abut. Hse. �� 90,74 TP-2� #45 X Lot 140 91,39 90.74 6,5oot S.F. 92 94 2- 90'82 PARCEL ID: 22-30 9 94 _7,25 �1 91.09 90.98 x 93.1 '`sem-o0- x 9 100,15 Tie Retaining Wall DECKR o_- ® 4 91.77 x UPPER 00 X DECK 9 9.7 6 x 99,79 i'�a ss 91,-4-4 ,6 a EXISTING HOUSE \` EXISTING CESSPOOLS ` Toa- �. (TO BE RAZED) (TO BE REMOVED) 91,8 _ -92- EXISTING 7� 93,40 HOUSE(#49) 96.48 6 ITOF=91.54 ,01 I � 99,24 91.77 Abut. Hse. 99,04 TP -1 a :: '° ,: ; :: 99,31 51 .:...._.. 92,39 .�; # , ,. 79,3 �. $2,05 q�.1b 99.46 99,3 — 99 k0P_� . od o 99,18 5. •- .� 0 :. < 99.57 ^' 100.01 Yarmouth Health Department ie Retaining Wall " `' 0 �� ed� APP VED —'" A00 :' W�IUT FL �y me Date - ' / � � - °oma 100,24 MAG SET 100.00 MAssq 'VSN OF% 100,67 SITE BENCHMARK �y� MAGNE77C NAIL SET TERRY o PETER T. $a EL. =100.00 McENTEE _ 8 ANN o CIVIL "' WARNER No. 35109 No.38721 £GISjERS� �� ` r M D -c MC PLAN REVISION: 4/27/16 ZONING CLASSIFICATION: R-25 ADDITIONAL SOIL EVALUATION 4/27/16 (TP -1) BUILDING 3p EXISTING CONDITIONS PLAN DE 15' (OR AS APPROVED) REAR = 20' (OR AS APPROVED) LOT COVERAGE =25% (MAX.) EXISTING LOT COVERAGE = 1677 SF (25.8%) PROPOSED SEPTIC SYSTEM SITE PLAN PROPOSED LOT COVERAGE = 1182 SF (18.2%) BUILDING HEIGHT = 35' (MAX.) 49 MAINE AVENUE, YARMOUTH, MA WIND ZONE CATEGORY - Exposure C Prepared for: Joan Ellsworth, 257 South Sea Ave„ W. Yarmouth, MA 02673 FLOOD HAZARD DESIGNATION OWNER OF RECORDELLSWORTH, PHILLIP J Engineering by: Surveying by: SCALE DRAWN JOB. NO. MAP NO. 25001 CO754J ELLSWORTH, JOAN A Engineering Works, Inc. WARNER SURVEYING 1 "=20' P.T.M. 235-15 EFFECTIVE DATE: JULY 16, 2014 12 west Crossfield Road 22 Long Road 0.2% ANNUAL CHANCE 257 SOUTH SEA AVE Forestdole, MA 02644 Harwich, MA 02645 DATE CHECKED SHEET NO. WEST YARMOUTH, MA 02673 (508) 477-5313 (508) 432-8309 4/15/16 P.T.M. 1 Of 3 RESERVE AREA 432 SF VAULTED S.A.S. WITH 1,5' EFF. DEPTH=648 SF, OR REUSE PRIMARY AREA Z 90.74 NO -X3177 x \ —91,4_7 PROPOSED RET. WALL TOP OF CAP, EL.=99.5 BOTTMS AVARIES (6'f) 93.40 Abut. Hse. #51 �v✓ v V ZONING CLASSIFICATION: R-25 BUILDING SETBACKS: FRONT = 30 FT. SIDE = 15' (OR AS APPROVED) REAR = 20' (OR AS APPROVED) LOT COVERAGE =25% (MAX.) EXISTING LOT COVERAGE = 1677 SF (25.8%) PROPOSED LOT COVERAGE = 1182 SF (18.2%) BUILDING HEIGHT = 35' (MAX.) WIND ZONE CATEGORY — Exposure C FLOOD HAZARD DESIGNATION MAP NO. 25001CO754J EFFECTIVE DATE: JULY 16, 2014 0.2% ANNUAL CHANCE RETAINING WALL DIMENSIONS CONCRETE BLOCK GRAVITY WALL TWO LIFTS OF BLOCK + CAP 2' deep x 2' wide x 3', 4' or 6' long by Fuccillo Ready Mix, Falmouth, MA, or equal Abut. Hse. #45 17.25 —PROPOSED RET. WALL TOP OF CAP, EL.=99.2 BOTTMS AVARIES (6't) PROPOSED SEPTIC TANK 99.79 X,/- STRIPOUT BOUNDARY SEE NOTE 11, SHEET 3 100,01 aAe 700 e 1Q0,22 `= 00 W �-RU T FF py f ' ,0 f o, 100,24 MAG SET �! 100.00 7� XISTING HOUSE (TO BE RAZED) 99.31 x 9 9.4 6 99.57 PLAN REVISION: 4/27/16 ADDITIONAL SOIL EVALUATION 4/27/16 (TP -1) PROPOSED SITE PLAN SEPTIC TANK INSTALL RISERS & COVERS OVER INLET & OUTLET AND SET TO 6" OF FINISH GRADE F.G. EL.=100.1 ± 3'(max.) 1 4.. 48" LIQUID LEVEL ADD I GAS BAFFLE PROPOSED SEPTIC TANK NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS, PRIOR TO INSTALLATION. 2) SEPTIC TANK & D -BOX SHALL BE SET LEVEL AND TRUE TO GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2). 3) INSTALL INLET & OUTLET TEES AS REQUIRED. 4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. GENERAL NOTES: PROPOSED D -BOX INSTALL RISER & COVER SET TO 6" OF GRADE L = 12' ® S=1% (MIN.) 4'SCH40 PVC F.G. EL.=99.9± L=7' ® S=1% (MIN.) 4"SCH40 PVC NOTE: TO PREVENT BREAKOUT, FINAL GRADE SHALL NOT BE AT, OR BELOW, EL.=97.5 FOR A DISTANCE OF 15' FROM THE EDGE OF THE PROPOSED S.A.S. PROPOSED S.A.S. INSTALL RISER & COVER OVER EACH CHAMBER AND SET TO 3" OF F.G. TO SERVE AS INSPECTION PORT F.G. EL.=99.8± -2" LAYER OF 1/8" TO 1/2" DOUBLE WASHED STONE (OR APPROVED FILTER FABRIC) INV.=97.17-J PROPOSE \- INV.=97.10 4' 5.2' 4' INV.=97.50 D BOX EFFECTIVE WIDTH = 12.8' 3 OUTLETS INV.=97.00 3-500 GALLON LEACHING CHAMBERS SURROUNDED WITH STONE AS SHOWN H-20 RATED TOP CONC. ELEV.=98.1 ± BREAKOUT ELEV.=97.50 INV. ELEV.=97.00 a aBB®B BOTTOM ELEV.=95.00 - 4' OF NATURALLY OCCURRING PERVIOUS MATERIAL 5' (MIN.) ABOVE G.W. ADJUSTED G.W., EL.=89.99 SEPTIC SYSTEM PROFILE 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 REGULATIONS, EXCEPT AS REQUESTED BELOW: TOWN OF YARMOUTH REGULATION 3.7 1) Variance request to allow 1 ft. above roadway high point to top of proposed foundation vs. the required 2 feet. 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 SHOWN HEREON SHALL BE REPORTED TO THE DESIGN ENGINEER BEFORE CONSTRUCTION CONTINUES. 5. ALL ELEVATIONS BASED ON AN 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 TOWN WATER SERVICE. 8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S. 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE 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. 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS 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). 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE INSPECTED BY HEALTH DEPARTMENT PRIOR TO BACKFILL. 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY. 14. FUTURE USE OF RESERVE AREA may REQUIRE RELOCATION OF WATER SERVICE. 4' 1 8.5' T VARIES -REFER LEACHING SYSTEM SECTION 4' " TO 1-1/2" DOUBLE WASHED STONE SOIL LOG DATE: AUGUST 21, 2012 SOIL EVALUATOR: MICHAEL O'LOUGHLIN S.E. WITNESS: AMY VON HONE R.S. HEALTH AGENT ELEv. TP -2 DEPTH ELEV. TP- 3 DEPTH 91.36 89.03 Ap 0 92.19 LOAMY SAND 10YR 3/1 Bw LOAMY SAND -1 OYR- 5/8--- C MED. SAND 2.5Y 6/4 ADJ. G.W. 5 g" 91.61 87.69 G.W. = 44" 87.69 G.W. = 44" 87.36 48" 87.52 56" PERC RATE <2 MIN/IN. ("B & C" HORIZONS) INDEX WELL, MIW-29, ZONE A, ADJUSTMENT=2.3', JULY 2012 STANDING G.W. @ EL.=87.69. ADJUSTED G.W.@EL.=89.99 SOIL LOG DATE: APRIL 27, 2016 SOIL EVALUATOR: PETER McENTEE SE -1542 WITNESS: AMY VON HONE R.S. HEALTH AGENT ELEv. TP -1 DEPTH 99.1 0„ FILL 96.1 36" Ab LOAMY SAND 95.6 10YR 4/2 42" Bw DESIGN CRITERIA 1-12.8' 8 5� j-- LOAMY SAND r----I---J--T 10YR 5/4 NUMBER OF BEDROOMS: 4 EXISTING/4 PROPOSED c-4 93.1C 72" SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: <2 MIN/IN 01 E--, F -M SAND (0.74 GPD/SF LOADING RATE) N PROP. S.A.S. DAILY FLOW: 440 GPD , BOTT. AREA i cl 2.5Y 7/3 DESIGN FLOW: 440 GPD � - 428.8 SF GARBAGE GRINDER: NO 1- _---',� �88.6 - REDOX 126" - DAMP 440 GPD) ) LEACHING AREA REQUIRED: -21.3°--� /8 PERIMETER=92.6' PERC RATE 2 MIN./INCH IN "C" HORIZON .74 GPD/SF SKETCH ESTIMATED HIGH GROUNDWATER, EL.=88.6 REDOX PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY PROPOSED SEPTIC SYSTEM SITE PLAN PROPOSED DISTRIBUTION BOX: 1 INLET, 3 OUTLETS USE 3-500 GALLON LEACHING CHAMBERS IN SERIES 49 MAINE AVENUE, YARMOUTH, MA SURROUNDED BY 4' DOUBLE WASHED STONE -ALL SIDES Prepared for: Joan Ellsworth, 257 South Sea Ave„ W. Yarmouth, MA 02673 SIDEWALL AREA: 92.6'(PERIMETER LENGTH) x 2'(EFF. DEPTH) = 185.2 SF Engineering by: Surveying by: SCALE DRAWN JOB. NO. BOTTOM AREA: 428.8 SF(BOTTOM AREA) = 428.8 SF Engineering Works, Inc. WARNER SURVEYING N.T.S. P.T.M. 235-15 TOTAL AREA: ...........................".. """""""'"""""'""""' . 614.0 SF 12 West Crossfield Road 22 Long Road " DATE CHECKED SHEET N0. .... Forestdole, MA 02644 Harwich, MA 02645 DESIGN FLOW PROVIDED: 0.74 GPD/SF(614.0 SF) = 454.4 GPD (508) 477-5313 (508) 432-8309 4/15/16 P.T.M. 3 Of 3 0" Ap LOAMY SAND 1OYR 3/1 7„ Bw LOAMY SAND 10YR 5/8 PERC BOTT.@ 16" 18" C MED. SAND 2.5Y 7/3 ADJ. G.W. _ 87.69 G.W. = 44" 87.69 G.W. = 44" 87.36 48" 87.52 56" PERC RATE <2 MIN/IN. ("B & C" HORIZONS) INDEX WELL, MIW-29, ZONE A, ADJUSTMENT=2.3', JULY 2012 STANDING G.W. @ EL.=87.69. ADJUSTED G.W.@EL.=89.99 SOIL LOG DATE: APRIL 27, 2016 SOIL EVALUATOR: PETER McENTEE SE -1542 WITNESS: AMY VON HONE R.S. HEALTH AGENT ELEv. TP -1 DEPTH 99.1 0„ FILL 96.1 36" Ab LOAMY SAND 95.6 10YR 4/2 42" Bw DESIGN CRITERIA 1-12.8' 8 5� j-- LOAMY SAND r----I---J--T 10YR 5/4 NUMBER OF BEDROOMS: 4 EXISTING/4 PROPOSED c-4 93.1C 72" SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: <2 MIN/IN 01 E--, F -M SAND (0.74 GPD/SF LOADING RATE) N PROP. S.A.S. DAILY FLOW: 440 GPD , BOTT. AREA i cl 2.5Y 7/3 DESIGN FLOW: 440 GPD � - 428.8 SF GARBAGE GRINDER: NO 1- _---',� �88.6 - REDOX 126" - DAMP 440 GPD) ) LEACHING AREA REQUIRED: -21.3°--� /8 PERIMETER=92.6' PERC RATE 2 MIN./INCH IN "C" HORIZON .74 GPD/SF SKETCH ESTIMATED HIGH GROUNDWATER, EL.=88.6 REDOX PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY PROPOSED SEPTIC SYSTEM SITE PLAN PROPOSED DISTRIBUTION BOX: 1 INLET, 3 OUTLETS USE 3-500 GALLON LEACHING CHAMBERS IN SERIES 49 MAINE AVENUE, YARMOUTH, MA SURROUNDED BY 4' DOUBLE WASHED STONE -ALL SIDES Prepared for: Joan Ellsworth, 257 South Sea Ave„ W. Yarmouth, MA 02673 SIDEWALL AREA: 92.6'(PERIMETER LENGTH) x 2'(EFF. DEPTH) = 185.2 SF Engineering by: Surveying by: SCALE DRAWN JOB. NO. BOTTOM AREA: 428.8 SF(BOTTOM AREA) = 428.8 SF Engineering Works, Inc. WARNER SURVEYING N.T.S. P.T.M. 235-15 TOTAL AREA: ...........................".. """""""'"""""'""""' . 614.0 SF 12 West Crossfield Road 22 Long Road " DATE CHECKED SHEET N0. .... Forestdole, MA 02644 Harwich, MA 02645 DESIGN FLOW PROVIDED: 0.74 GPD/SF(614.0 SF) = 454.4 GPD (508) 477-5313 (508) 432-8309 4/15/16 P.T.M. 3 Of 3