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HomeMy WebLinkAbout50 Powers Lane Site and Sewage PlanGENERAL NOTES: A.) NEITHER DRIVEWAYS NOR PARKING AREAS ARE ALLOWED OVER SEPTIC. SYSTEM - UNLESS H-20 COMPONENTS ARE USED. B.) THE DE51GNEP WILL NOT 13E RESPONSIBLEFOP THE SYSTEM AS DESIGNED UN- LE55 CONSTRUCTED AS SHOWN. ANY CHANGES SHALL BE APPROVED IN WRITING. C.) CONTRACTOR SHALL BE RE5PON5(BLE FOR VERIFYING THE LOCATION Of ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENTOF WORK. CONSTRUCTION NOTES: I.) ALL CONSTRUCTION SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5, AND THE. REQUIREMENTS OF THE LOCAL BOARD Of HEALTH. 2.) 5EPTICTANK(5), GREA5ETRAP(5), DOSING CHAMBER(5) AND DISTRIBUTION BOX(E5) 511ALL BESET ON A LEVEL STABLE BASE WHICH HAS BEEN MECHANICALLY COMPACTED, OR ON A 6 INCH CRUSHED STONE BASE. 3.) SEPTIC TANK(5) SHALL MEET A5TM STANDARD C 1 127-93 AND SHALL HAVE ATLEASTTHREE 20° DIAMETER MANHOLES. THE MINIMUM DEPTH FROM THE BOT- TOM OF THE SEPTIC TANK TO THE FLOW LINE SHALL BE 48". 4.) SCHEDULE 40 PVC INLET AND OUTLET TEES SHALL EXTEND A MINIMUM OF G' ABOVE THE FLOW LINE OF THE SEPTIC TANK AND SHALL BE INSTALLED ON THE CENTERLINE OF THE TANK DIRECTLY UNDER THE CLEANOUT MANHOLE. 5.) RAISE COVERS OF THE SEPTIC TANK AND DISTRIBUTION BOX WITH PRECAST INLET AND OUTLET TEES TO WITHIN. G' OF LOT 17A ZONING TABLE 6.) PIPING SHALL CONSIST OF 4' SCHEDULE 40 FVC OR EQUIVALENT. PIPE SMALL ZONE: (RESIDENTIAL) 0-2' F-25 7.64' Water Level Adjustment: REQUIRED EXISTING PROP05ED MIN. LOT SIZE 25,0005.F. 8;676 8,676 MIN. FRONTAGE 150 FEET 1.88.93' 188.93' FRONT YARD SETBACK 30 FEET 40.91- 47.1'± SIDE YARD SETBACK L5 FEET 10.9'+ 30.41* REARYARD SETBACKS 20 FEET 29.8'* 22.2'± MAX. SHAPE FACTOR (LOT) 22 16 16 BUILDING COVERAGE 25% 9.5%v 13.7% EXISTING BUILDING COVERAGE: PROPOSED BUILDING COVERAGE: HOU5E AREA HOUSE AREA (INCLUDING ADDITION) LAYER Of [/8r TO 1/2" DOUBLE WASHED STONE FREE OF IRON, FINE5 AND DUST. X too -_-_- LIMIT OF WORK X 100 LOT AREA 11-) VENT SOILA1550RPTION SYSTEM WHEN DISTRIBUTION LINES EXCEED 50. FEET; WHEN: LOCATED EITHER IN WHOLE OR IN PART UNDER DRIVEWAYS. PARKING AREA5, LOT AREA 629 S.F- X 100 = 9.5% 1 ,190 5.F. X 100 = 13.7% 8;676 5.f. 8,676 5-F. CLEAN MEDIUM SAND (EXCLUDING TOP501LL CONCP.ETEWATERTIGHT RI51-P.SOVER FINISH GRADE, ORAS APPROVED BYTHE LOCAL 130ARD OF HEALTH AGENT. - Depth to Water Table (C/5115); 6.4' (EL= -O. 13) Appropriate fndcw Well: 6.) PIPING SHALL CONSIST OF 4' SCHEDULE 40 FVC OR EQUIVALENT. PIPE SMALL .CONSERVATION NOTES: 0-2' BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LESS THAN !%.. 7.64' Water Level Adjustment: 7.) DISTRIBUTION LINES FOR 501L ABSORPTION SYSTEM (A5 REQUIRED) SHALL BE 1.) LIMIT Of WORK SHALL BE AS SHOWN: A STAKED, 9- FOUND STRAW WATTLE SHALL 5.1 (EL= I. 1 7) 4" DIAMETER SCHEDULE 40 PVC LAID AT 0:005 FTIFT, UNE SHALL BE CAPPED BE CONSTRUCTED ALONG THE LIMIT OF WORK UNE PRIOR TO THE COMMENCEMENT OF AT END OR AS NOTED. Of ANY WORK. 5.6 8.) OUTLET PIPES FROM DISTRIBUTION BOX SHALL REMAIN LEVEL FOR AT LEAST -,- GAS SERVICE LINE 2' BEFORE PITCHING TO 50€L ABSORPTION SYSTEM. WATER TEST DISTRIBUTION 2.) ROOF RUN-OFF FROM DWELLING SHALL BE CONTROLLED BY GUTTERS, DOWNSPOUTS 5T SEPTIC TANK BOX TO A55URE EVEN DISTRIBUTION.. AND D"RELL5 OR STONE TRENCHES UNDER DRIP LINE5. 9.) DISTRIBUTION BOX 511ALL HAVE A MINIMUM SUMP OF 6" MEASURED BELOW Restive RESERVED FOR FUTURE THE OUTLET INVERT. rol UTILITY POLE 10.) BASE AGGREGATE FORTHE LEACHING FACILITY SHALL CON515T OF 3/4" TO ,10, FIRE HYDRANT I-1/2" DOUBLE WASHED STONE FREE OF IRON, FINE5 AND DUST AND SHALL BE 0 WELL INSTALLED BELOW THE CROWN Of THE D15TPJPMION LINE TO THE BOTTOM OF. THE SOIL AB50RPTION SYSTEM, BASE AGGREGATE SHALL BE COVERED WITH A 2' ' 100' Buffer TOP OF BANK LAYER Of [/8r TO 1/2" DOUBLE WASHED STONE FREE OF IRON, FINE5 AND DUST. -_-_- LIMIT OF WORK Zone: Dune FENCE 11-) VENT SOILA1550RPTION SYSTEM WHEN DISTRIBUTION LINES EXCEED 50. FEET; WHEN: LOCATED EITHER IN WHOLE OR IN PART UNDER DRIVEWAYS. PARKING AREA5, PROP05ED 1500 GALLON SEPTIC TANK TURNING AREAS OF OTHER IMPERVIOUS MATERIAL; OR WHEN PRE55URE-D05ED. AND H2O DISTRIBUTION BOX (DB3) 12-) SOIL ABSORPTION SYSTEM SHALL BE COVERED WITH A MINIMUM OF 9' OF v ) CLEAN MEDIUM SAND (EXCLUDING TOP501LL 13.) FINISH GRADE SHALL BE A MAXIMUM OF 36' OVER THE TOP Of ALL SYSTEM DOSING CHAMBER COMPONENTS, INCLUDING THE SEPTIC TANK, DISTRIBUTION BOX, A MINIMUM. COVER 100 YEAR FLOOD PLAIN Q z AND SOIL ABSORPTION SYSTEM. SEPTIC TANK5 SHALL HAVE ` QF 9". ZONE AE ELEVATION I 1 .O } "a 0 14.) FROM THE. DATE OF INSTALLATION Of THE SOIL AB50R=TION SYSTEM UNTIL MAP hI2500 1 5-u5f.3'5j RECEIPT OF A CERTIFICATE OF COMPUANCE, THE PERIMETER OF THE SOIL ADSORP- EFFECTIVE JULY 1 G, 20 14 ' Y, -29O TION SYSTEM SHALL BE STAKED AND FLAGGED TO PREVENT THE USE OF SUCH SEE NOTE 18 ! Ttt AREA fop ALLACTIVTTIE5 THAT MIGHT DAMAGE THE SYSTEM. 15-) THE BOARD OF HEALTH SHALL REQUIRE INSPECTION OF ALL CONSTRUCTION THIS SYSTEM RE- � -- ➢C BY AN AGENT OF THE BOARD OF HEALTH (ORTHE DESIGNER IF SUCH PERSON TO CERTIFY IN WRITING 50' EwtFer une tiJ QUIRES A VARIANCE) AND MAY REQUIRE THAT ALL WORK ELAS BEEN COMPLETED IN ACCORDANCE WITH THE TERMS OF THE. - IFVK AIT AKm APP n%/Fn PI ANS. 4A HOURS ADVANCE NOTICE 15 REQUESTED. } /� I G.) EXISTING 1000 GALLON SEPTIC TANK AND -D15TIBI-TION-BOX TO BE PUMPED 1 AND REMOVED FROM SITE, INCLUDING ANYCONTAMINATED SOIL. 17-) PLUMBING TO BE RA15ED AND p --LOCATED AS PER PLAN VIEW AND PROFILE. RELOCATE 4.2 FEET NORTH. OF HOUSE CORNER AND RP.15(f TO 3 FLET BELOW TOP OF FOUNDATION. ALL PLUMBING CHANGES TO BE COMPLETED PER MA STATE PLUMBING CODE AND COMPLETED BY:A MA STATE PLUMBER. INSTALLER TO VERIFY SAS INVERT PRIOR TO PLUMBING CHANGE OR SETTING SEPTIC TANK. 18.) FLOOD PLAIN NOTE5: PLAN COMPLETED USING THE 1988 NAVD DATUM AND THE CURRENT FLOOD MAPS EFFECTIVE JULY 16, 2014. EXISTING DWELLING CONSTRUCTED 1987. PROPOSED ADDITION Wlll BE LE55 THAN. 50% OF THE VALUE OF THE EXISTING 5TRUCTUP.E_ REFER.TO OLD FLOOD MAPS, SEE FEMA PANEL 925001 5-OO5DREV15ED JULY 2, 1 992,ZONE A.12, FLOOD ELEVATION 10.0. USING 1929 DATUM: -EXISTING DWELLING Tor EL=10.0, FINISH FLOOR EL= I I. D AND AVERAGE. FINISH GRADE EL- 8.1. FLOW PROFILE: NOT TO SCALE 24" DIAMETERCONCRETE COVERS RAISED To WfTHfN 6' OF FINISH TOP OF FOUNDATION GRADE (ORAS NOTED) EL-- 9.1 # (SEE NOTE #5) D . `tM1r a Proposed EL 7-25 si 41 un bin 110" I. 14" 3 l 4'O' T I GAS BAFFLE - 1 500 GALLON SEPTIC TA�k "SEE NOTE 17 - PLUMBING TO BE THREE (3) COVERS TOTAL booting Flow Dlffv5or5 with Stone/ TO REMAIN PROPOSED LIMIT OF WORK Beach Acce55 S at Ir t Walk aw y_ Coa5tal- Dune INSPECTION NOTE: PRIOR TO FINAL INSPECTION BYTHE ENGINEER, SYSTEM -NEEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS. -P.....,..�oA F1 - G I c ,,:iv 5:04 4.87 3.67` YARMOUTI SYSTEM DESIGN CALCULATIONS: MA SEWAGE DE51GN FLOW: TO RT. 28 3 BEDROOM DWELUNG @ I 10 GPD = 330 GPD :LEACHING CAPACITY REQUIRED:. 3 BEDROOMS (MAX.) @ I 10 GPD = 330 GPD REQUIRED - SEPTIC TANK CAPACITY REQUIRED: - DAILYFLOW = 330 GPD @ 200% = 660 GAL. REQUIRED SEPTIC TANK CAPACITY PROVIDED: 1500 GALLONS PNC TANK (MILD. ALLOWED) LEACHING CAPACITY EXISTING: �O LOCU-5 373 GPD>330 GPD REQUIRED ?4 s POWEP.5 LN NOTE: A GARBAGE D15POSAL 15 NOT PERMITTED WITH T11I5 DESIGN. �� INSTALL Cam .--.-.-.-.--.-.-'-.-' ONE (1) - 1500 GALLON SEPTIC TANK.ONE (1) -3 OUTLET DISTRIBUTION BOX (H-20 Rated) V THREE (3) -RISERS AND CONCRETECOVERSWITH 9 FINISH GRADE Q) n NOT TO SCALE Ew5ting 1000 Gallon Septic Tank l n And DBox TO BE REMOVED t3 PROPOSED ADDITION TOF EL= 9.1 TOS IN CRAWL SPACE EL 5.3 MINMLIM CB FND X 6.0 �'- x LOT 17A PLAN Area=8,676 5P- ro s+ w x 65 x 72 SCALE 1"=20' .Edge of Geznng o 62 Exrstirny 3.Bedroom 7X25 Dwelling, l� _6.�- a.'a �� 1.6 FF 99'-' r x 7. n1 6 4 Q ,I w! "- ! TNG SEE NOT -17 .. 9 7.3 ('LUMB i;sf�� p 72 630 4`F `O. 7 /5 f�. , 17. J i •!`l � xIS.3 >:6 7.0 - T 1 7.0 % � X7 x ix, y x e.3 ® 6 -Driveway II - x 6. x 6.8 !�q 72 O x 7.0 n x T7 88 A ik fl 6A .2 WG l 69 x �-�4 Ed of Pavement SANE TOWEtZS 30' PR4VATE WAY! BENCHMARK: Top of.PK Nail Set EL=6.4a- WAVE) 1958) 1 Goy'ta/ HIGH GROUNDWATER. LEVEL CALCULATION - Depth to Water Table (C/5115); 6.4' (EL= -O. 13) Appropriate fndcw Well: NIIW29 WaterLevel Rance Zone: 0-2' Current Depth to Water Level (5115): 7.64' Water Level Adjustment: 1.3' Estimated Depth to Water Level: 5.1 (EL= I. 1 7) 2.5 0 20 40 GO Longest P.un ly-EL= 1.17 NIGH GROUNDWATER SCALE I"=20' P -BOX _ 1.3' - .-4- - EL= -0.13 OD5ERVED GROUNDWATER06105/15SEE SEPTIC INSPECTION ON FILE @ f30H H-20 IFn AS PEP. Pt AN VIEW. PROFILE AND NOTE 17. 50 PCVrrR5 IAN EIDVVG17070 5DS PLAN.DF"dG OCT 2 0 2015 Ab,-tt -'1t HEALTH DEPT. REVISED PLAN, 10/14/15: ADJUSTED MINIMUM CRAWL SPACE SLAB ELEVATION TO EL= 53, ABOVE EXISTING SAS F3EVATfON. REVISED'PLAN, 10[7115: CORRECTED CONSERVATION NOTES, CHANGED NOTE 17 AND CHANGED SEPTIC ROW PROFILE ELEVATIONS.. Tseng Residence do Jim Hagerty, Reef, Care Cods Home Builder, PO Boz 186, West Dennis, MA 02670 51TE * SEWAGE D15P05AL 5Y5TEM PLAN 50 POWERS LANE, YARMOUTH, MA J.M. OTEILLY & ASSOCIATES, INC. Professional Engineering & Land Surveying Services 1575 Main Street - Route SA P.O. Bos 1779 (508)896-6601 Office Brewster, Mil 02691 (508)696-6602 Fax DATE: 5CALE: BY:: CHEGK: JOB NUMBER 0911 711 5 A5 Noted MTF,rgb JMO JMO-7070 L.C. PLAN# 1 G770C CERTIFICATE# 177212 A55E55OR5' MAP 15 PARCEL 14 LEGEND --. -32 EXISTING CONTOUR 32 PROPOSED CONTOUR x12.34 EXISTING SPOT GRADE 24x5 PROPOSED SPOT GRADE -W- WATER SERVICE LINE -r- UG ELECTRIC UTILITY SERVICE -T- UG TELEPHONE UTILITY SERVICE -,- GAS SERVICE LINE 0 TEST HOLE I BORING LOCATION 5T SEPTIC TANK DB .DISTRIBUTION BOX SAS SOIL ABSORPTION SYSTEM Restive RESERVED FOR FUTURE rol UTILITY POLE ID CATCH BASIN ,10, FIRE HYDRANT 0 WELL 0 DRAINAGE MANHOLE ■ CONCRETE BOUND, FOUND TOP OF BANK -_-_- LIMIT OF WORK FENCE EDGE OF CLEARING OCT 2 0 2015 Ab,-tt -'1t HEALTH DEPT. REVISED PLAN, 10/14/15: ADJUSTED MINIMUM CRAWL SPACE SLAB ELEVATION TO EL= 53, ABOVE EXISTING SAS F3EVATfON. REVISED'PLAN, 10[7115: CORRECTED CONSERVATION NOTES, CHANGED NOTE 17 AND CHANGED SEPTIC ROW PROFILE ELEVATIONS.. Tseng Residence do Jim Hagerty, Reef, Care Cods Home Builder, PO Boz 186, West Dennis, MA 02670 51TE * SEWAGE D15P05AL 5Y5TEM PLAN 50 POWERS LANE, YARMOUTH, MA J.M. OTEILLY & ASSOCIATES, INC. Professional Engineering & Land Surveying Services 1575 Main Street - Route SA P.O. Bos 1779 (508)896-6601 Office Brewster, Mil 02691 (508)696-6602 Fax DATE: 5CALE: BY:: CHEGK: JOB NUMBER 0911 711 5 A5 Noted MTF,rgb JMO JMO-7070