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HomeMy WebLinkAboutEngineer PlanMap 39 Parcel 292 Kitchen Bath Map 39 t i Parcel 270 Maximum Feasible Compliance �2 Living Be1d Variance: 310 CMR 15.405 (1)(h) General Construction Requirements for All System Components: 1.) REDUCE 5' FT. REQUIRED FROM ADJUSTED HIGH GROUND S Floor Plan WATER TABLE TO 4' FT. A 1' VARIANCE IS REQUESTED. 201 N.T.S. / See 50 / Note r .�� ##19 t 154 9 Invoice Out � a h p. i Deck EL - 48.at : � ` Planter 52 4' PVC C14_ jHouse #53 ST L % ..-1 2 Bedroom to'o Shed f w OF Et. = .SQ.Qt r' with . _... " l Bath I ``(,.91.7� D/W R 0 vs 0 i PC N A\ Obs .fi cif -1 - Perc e 4 ales Te t I TBM = 49.3 �• ` oe kg pg Car Conc. ahw 15.0'1( + ++ + + ++ } per{ + + + + + l 20n ihG(il(j ++ + ++ ++ + P I I ++ + �+ + ++ I 1 + + +++ + f (aa.z3 L� 1 � I Shed lI 06 ' yQ N $7°0 Map 39 Parcel 268 See Excavation Notes G Oak 20" W NOTE: LOCATION OF UTILITIES IS APPROXIMATE AND ALL UNDERGROUND AND OVERHEAD UTILITIES MUST BE DETERMINED IN THE FIELD PRIOR TO COMMENCEMENT OF ANY WORK, THIS INCLUDES, BUT NOT LIMITED TO, REQUESTS TO DIGSAFE, ANY PRIVATE UTILITY COMPANIES AND THE LOCAL WATER DEPARTMENT. Lot 11 172001 ± SF G ono 48 152.0' I 0 I NNQ o I -a- I � j 0 I I W (B sn I© 0 i 0 i v i--r•-.� EXCAVATION NOTES '`�- 1) EXCAVATE ALL MATERIAL ABOVE SOIL HORIZON C (SEE DEEP OBSERVATION HOLE LOG) FOR A LATERAL DISTANCE OF 5' QMERE POSSIBLE) IN ALL DIRECTIONS BEYOND THE OUTER PERIMETER OF THE LEACHING AREA. 2) MATLLTER MATERIAL, OTHER DELETNERIOUS Or CLEAN TANGES. WHICHSMEEOiSF THE TEXMf11ORGANIC CRITERIA PUT FORTH IN SECTION 15.255(3) OF. TITLE 5. E 3) SCARIFY THE BOTTOM SURFACE OF THE EXCAVATION PRIOR TO PLACEMENT OF FILL INTO THE RETAINING STRUCTURE, 4) PLACE FILL ONLY WHEN BOTTOM SURFACE IS DRY. Dr (; 2023 HEALTH DEPT. �&o b Sohof� AvrA, R tone LOCUSoad over Beverly RdRd co To Hyannis Route 28 West Yarmouth, MA SITE LOCUS N.T.S. 1.) Assessor's Map 39 Parcel 269 2. BK 7344 PG 248 3. PL BK 287 PG 19 Lot 118 4. This property is in Flood Zone X 5.) This property is not within the State Zone If District r QA' .� armouthH a®lthVDYe Department ment Jr,ED --1 Nan Date bw, �-- 11C-�73Pro osed Septic Pan P P located at 53 West Yarmouth Road West Yarmouth, MA STEPHEN P. sr r,Uc, tpP� Prepared by. Prepared for: All Cape Septic and Surve Antonio Corvalho 618 Route 28 West Yarmouth, MA ,02673 (508) 771--4200 oltcapeseptic®gmoil.com November 21, 2023 11l 2-112-1 GRAPHIC SCALE 20 0 20 40 so { IN FEET ) 1 inch - 20 ft. AC-637 PUMP AND ALARM NOTES 1) PUMP MUST BE INSTALLED ACCORDING TO MANUFACTUER'S SPECIFICATIONS. 2) USE MEYER OR GOULD 1/3 HP PUMP, OR EQUIVALENT 3) PUMP MUST BE CAPABLE OF PASSING 2" SOLIDS 4) ALARM MUST BE WIRED ON SEPARATE CURCUIT FROM PUMP. 5) ELECTRICAL WORK TO BE INSPECTED BY WIRING INSPECTOR. 6) ALARM MUST BE LOCATED IN THE HOUSE. 7) ZABEL FILTER REQUIRES REGULAR CLEANING 8) CONTRACTOR TO VERIFY CAPACITY AND EFFICACY OF PROPOSED ACCOMI ATE ROP M TD D L SYSTEM EXISTING ELECTRICAL PUMP SYSTEM PRIOR TO INSTALLING ANY COMPONENT CONSTRUQTION NOTES Shed FL. TWQUD El 53.0 OF FNM 24" diameter concrete covers EL-50.O# raised toorwosi no,4f finish grade Manhole cover to grade shalt be steel cover and bolted to collar EL-51.0i- EL=51.0t 1 See Note #16 4&0* / See Note #17 ca z&.1 C 30 1,500 G( Gal. a» 1.) ALL WORK SHALL CONFORM To THE STATE ENVIRONMENTAL CODE, T17LE 5 (310 CMR 15.000): See Note #3' 2000 GALLON STANDARD REQUIREMENTS FOR THE SITING, CONSTRUCTION, INSPECTION, UPGRADE, AND 2-COMPARTMENT EXPANSION OF ON -SITE SEWAGE TREATMENT AND DISPOSAL SYSTEMS AND FOR THE TRANSPORT SEPTIC TANK AND DISPOSAL OF SEPTACE. AND THE LOCAL BOARD OF HEALTH REGULATIONS. 2.) ANY SEPTiC SYSTEM COIPONENT INSTALLED IN A LOCATION WHERE THEM IS POTENTIAL FOR VEHICLES OR HEAVY EQUIPMENT TO PASS OVER iT SHALL 13E DESIGNED TO WITHSTAND AN H-20 LOADING, IF UNDER AN IMPERVIOUS SURFACE, SYSTEM SHALL BE VENTED TO THE ATMOSPHERE. 3.) TO WNI,NZE UNEVEN SETTLING, SEPTIC TANKS AND D-BOX SHALL BE INSTALLED ON A STASa MECHANICALLY -COMPACTED BASE ON SIX INCHES OF CRUSHED STONE. 4,) COVERS OVER THE INLET AND OUTLET TEES OF THE SEPTIC TANK, THE DISTRIBUTION SOX, AND THE SOIL ABSORPTION SYSTEM SHALL BE RAISED TO WITHIN 6" OF FINAL GRADE, LEACHING FIELDS, TRENCHES, AND OTHER SOIL ABSORPTION SYSTEMS WITHOUT ACCESS MANHOLES SHALL HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4" PVC PIPE PLACED VERTICALLY TO THE BOTTOM OF THE SON. ABSORPTION SYSTEM WITH A CAP, TIED WiTH MAGNETIC MARKING TAPE, ACCESSIBLE TBO NnHIN 3" OF FINAL GRADE. 5.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LESS THAN 2% FROM THE BUILDING TO THE SEPTIC TANK, -AND NOT LESS THAN IX OTHERWISE. a.) DISTMW710N UNES FOR THE SOiL ABSORPTION SYSTEM SHALL BE 4" DIAMETER SCHEDULE 40 PVC (OR EOU IVAMM LAID AT 0.005 FT/FT. UNLESS OTHERWISE NOTED. LINES SHALL BE CAPPED AT END OR AS NOTED 7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE PITCHING TO THE SON. ABSORPTION SYSTEM. DISTRIBUTION BOX SHALL BE WATER TESTED TO ASSURE EVEN DISTRIBUTION. 8.) GROUT TO BE USED AT ALL POINTS'WHERE PIPES ENTER OR LEAVE ALL CONCRETE STRUCTURES iN ORDER TO PROVIDE A WATERTIGHT SEAL. 9. HEAVY EQUIPMENT SMALL NOT 8E ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM. 10.) IN ACCORDANCE WITH 310 CMR 15.221, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC MARKING TAPE. 11.) THERE ARE NO KNOWN WELLS OR WETLANDS WITHIN 15O' OF THE PROPOSED SOIL ABSORPTION SYSTEM, 12.) FROM THE DATE OF THE INSTALLATION OF THE SOIL A13SORPI NV SYSTEM UNTIL RECEIPT OF THE CERTIFICATE OF COMPLIANCE. T14E PERIMETER SHALL BE STAKED AND FLAGGED TO PREVENT USE OF THE AREA THAT MAY CAUSE DAMAGE TO THE SYSTEM. 13.) THE DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS -DESIGNED UNLESS CONSIMCTED AS SHOWN ON PLAN. ANY CHANGES SHALL BE APPROVED IN WRITING BY THE ENGINEER. 14.) THE BOARD OF HEALTH REQUIRES INSPECTION OF ALL CONSTRUCTION BY AN AGENT OF LINE BOARD OF HEALTH AND THE DESIGNER. THE DESIGNER SHALL CERTIFY IN WRITING THAT THE SEWAGE DISPOSAL SYSTEM WAS INSTALLED IN ACCORDANCE WITH THE TERMS OF THE PERMIT AND 11NE APPROVED PLANS. 48 HOURS ADVANCE NOTICE IS REQUESTED. 15.) LOCATION OF UTILITIES IS APPROXIMATE AND CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING THE LOCAMOt OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF ANY WORK. THIS INCLUDES. BUT IS NOT LIMITED TO. REQUESTS TO DiGSAF$. ANY PRIVATE UTILITY COMPANIES, AND TIC LOCAL WATER DEPARTMENT. 16.) CONTRACTOR SHALL VERIFY THAT ALL WASTELINES ARE CONNECTED BY WATER TES7ING WITHIN THE DWELLING PRIOR TO INSTALLATION OF ANY SEPTIC COMPONENTS. 17.) CONTRACTOR SHALL VERIFY EXISTING INVERT ELEVATIONS PRIOR TO INSTALLATION OF ANY SEPTIC SYSTEM COMPONENTS, 18.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE, TITLE 5. SOILS CAN BE VARIABLE AND TEST HOLE DATA iS NO GUARANTEE OF SOUL CONDITIONS IN OTHER AREAS. IF SUXLS DIFFER FROM THOSE SHOWN IN THE SOILS LOGS, DESIGN ENGINEER IS TT3 INSPECT THE SOILS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS, 19.) EXISTING SEPTIC COMPONENTS TO BE LOCATED. PUMPED DRY. FILLED WITH CLEAN SAND AND ABANDONED IN PLACE OR REMOVED AS REQUIRED. AREA TO BE COMPACTED TO MINIMIZE SETTLING. 9" 48.2E r any i r". 0- .20 5 r °inrerl' u"` 50.37 0.11 898 r srm ow See Note W"Proposed �46.85 D83 H-10 D-Box CHECK VALVE AND GATE VALVE SEWAGE PUMP, MYERS - SRM-4 OR SIMLIAR FLOW PROFILE NOT TO SCALE Test Hole 1 (EL=49.3-*)l ItJ I I"IULt LUta:�) Depth Elev. Layer Sop Class Soil Color W-4" 49.0 A/E Sandy Loam 1OYR3/2 4"-7" 48.6 B Loamy Sand 10YR4/4 7"-84" 42.3 C Medium Sand 10YR5/3 Test Hole 2 (EL=49.3t Depth Elev. Layer Sop Class Soil Color 0"-4" 49.0 A Sandy Loam 10YR3/2 4"-7" 48.6 B Loamy Sand 10YR4/4 70.-15e 42.3 C Medium Sand t0YR5/3 See Note #18 GROUNDWATER ENCOUNTERED ® 84" EL = 42.3 DATE OF TESTING: 11 /08/23 ADJUSTED HIGH GROUNDWATER EL = 45.5 SOiL EVALUATOR: MARK POLSEW WITNESS: BARRY LEWIS, YARMOUTH HEALTH AGENT PERCOLATION RATE: LESS THAN < 2 MIN/INCH PERC #1 @ 31" (C Layer) NO MOTTLING ENCOUNTERED EL=51.2f %������ /i• Min. i� /�• Perforated 9" Cover 6" Sch 40 PVC 50.4 GEOTEXTILE FABRI 15' EL=50.4t Min. :: y :. ... .. .� �:::_: n.: 50.0 efT.: YZ -.: t: .`G.. " to. 34 TONE �1-t2" S / I aaub e wash 49.5.. Sat. o 23.0' 23' X 20' LEACH FIELD FOUR 44SCH 40 PVC SET AT .0057. SLOPE ON 6" DOUBLE WASHED 3/4° - 1 1 /2" STONE 4.0' ADJUSTED HiGH GROUNDWATER ELEV = 45.5 3.2' OBSERVED HiGH GROUNDWATER ELEV - 42.3 Water Ad iustment MIW-29 Zone B Date: 10/18/23 Adjustment 3.2' Up SYSTEM DESIGN CALCULATIONS SEWAGE DESIGN FLOW: EXISTING TWO BEDROOM DWELLING fiL 110 GPD/BEDROOM - 220 GPD (MINIMUM DESIGN REQUIRED 220 GAD) SEWAGE DESIGN FLOW PROVIDED: 23' X 20 ' LEACHFIELD WITH FOUR SCE. 40 PERF. PVC PIPE CAPACITY 23.0' X 20.0 = 460 SO. FT. 460 SF X 0.74 GPD/SF = 340 GPD 340GPD PROVIDED > 220 GPD REQUIRED SEPTIC TANK CAPACITY REQUIRED:zio GPD X 200 - 440 (MINIMUM) SEPTIC TANK CAPACITY PROVIDED: 1,500 GALLON SEPTIC TANK A GARBAGE DISPOSAL IS NOT PERMITTED WiTH THiS DESIGN FLOW f _9' a Or �� r T - TA in Proposed Septic Plan 53 West Yarmouth Road West Yarmouth, MA Prepared for: Antonio Corvalho Prepared by: All Cape Septic and Survey 618 Route 28 West Yarmouth, MA 02673 (508) 771- 4200 ailcapesepticOgm ail, com Date: 11/21/23 Sheet 2 of 2 AC-637-2