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HomeMy WebLinkAboutT5 Site Plan 4.20.2026LEGEND 99 - EXISTING CONTOUR 99 1 EXIST. SPOT ELEV. -[991-- PROPOSED CONTOUR 198.41 PROPOSED SPOT EL TH1 _q�TEST HOLE 2� SLOPE OF GROUND UTILITY POLE FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAMW *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM 1 /4" 0 HOLE AT 5' O.C. ALTERNATE BETWEEN TOP & BOTTOM OF PIPE. EXACT DIAMETER HOLES SHOULD BE SHOP DRILLED WITH A DRILL PRESS TO ENSURE UNIFORMITY. REMOVE BURRS PRIOR TO PLACING PIPE. 4; PRECAST H-10 RISERS (M) 2'm ZABEL FILTER (A1800) ALARM AND CONTROL PANEL TO BE INSTALLED INSIDE BUILDING. ALARM TO BE ON SEPARATE CIRCUIT FROM PUMP ALL WIRING TO CODE. ACCESS COVERS To wrrHIN S" OF FIN. GRADE MINIMUM .75' 4F COVER OVER PRECAST SEE NOTE WATERTEST WBOX FOR LEVELNESS INV. IN 2.09' . FLOAT SWITCH "EXISTING 14" SETTINGS: SEPTIC TANK TEE ALARM ON 1/ PUMP Oh 5" WORKING RANGE PUMP OFF iDDDDDODObgDO°ODOpgpgDpp �popp„o�o�o"o„o„q„obDoa. 6" CRUSHED STONE OR MECHANICAL f - COMPACTION. (15.221 [2D SYSTEM PROFILE (NOT TO SCALE) 4" SCH40 PERFORATED PVC DOWN TO SAND AT BOTTOM LEACHING FIELD, PROVIDE 4" THREADED COVER AND 4" VENT, PERF. CHRISTY G03 CAST IRON ACCESS RUNS OVER 2" PROVIDE CHARCOAL FILTER ALL SYSTEM COMPONENTS SHALL BE PORT H-20 CONSTRUCTION. AND INSECT SCREEN MARKED WITH MAGNETIC TAPE OR PROVIDE MIN. 20" DIAM. WATERTIGHT COMPARABLE MEANS FOR FUTURE LOCATION. DRILL LAST HOLE IN EACH ACCESS COVERS TO GRADE LATERAL ON TOP TO VENT FEMALE ADAPTOR &THREADED PLUG 2 0a� THREADED END CONNECTION PROVIDE QUICK AIR WHILE LATERAL FILLS SCH 40 PVC DISCONNECT FOR PUMP 2% SLOPE REQUIRED OVER SYSTEM 8� 8,D' SEE NOTE 15 1/4" SHIELDED 7.39' ORIFICES _ �, 90- R 2.26' INV. 7.22' 2.0" INVERTS % p URE LINE 2" PRESSURE LINE o o�p o ° o 6- LEVEL AT 7.22' 0 3' PROPOSED CONCRETE RETAINING EhZ"-0.25" 2 PRESS SLOPE TO DRAIN BACK WEEP HOLE BOTTOM LEACHING LEVEL AT EL. 6.72' CHECK VALVE 2" END FED MANIFOLD CONNECT ENDS PITCH TO DRAIN BACK TO4 O' MYERS SRM 4 PUMP CHAMBER- NO LOW SPOTS.SUBMERSIBLE 4/10 HP 3/4" TO 1 1 2" DOUBLE WASHED STONE SYSTEM (OR EQUAL) % °O°tlg0°O°Dq0°Ob°an°a°a°b°C SIDE ELEVATION VIEW °°°°a°n°a°n°°°o°°o°a°a°o°p°q°b°b°b b°O°°n°O°b°n „o„tl„o„tl„o„o„b„n,,,,a„o„o„o„o„o„b„tl„ TEE OUTLET ENO BUOYANCY CALLS: ADJUSTED GROUNDWATER 2.72' SEE NOTE 16 H-20 1000 GAL. PC WEIGHS 17,250 LBS GROUNDWATER* EL. 1.22' 5.25 x 9.0 x 5.38 x 62.4 = 15,863 LBS UP (OK) (? 7L SLOPE) EXIST. EXISTING WATERTIGHT/WATERPROOF 17, LEACHING FACILITY 6' FOUNDATION- SEPTIC TANK H-20 PUMP CHAMBER *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL **INSTALLER SHALL CONFIRM MINIMUM SEPTIC TANK SIZE AT UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS 1000 GALLONS AND ITS SUITABILITY FOR RE -USE. REPLACE PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM WITH 1500 GALLON SEPTIC TANK APPROPRIATE TO SITE CONDITIONS IF NOT SUITABLE 2.0"0 SCH-40 PVC LATERAL SNAP -ON SHIELD DRAINAGE SLOTS ORIFICE SHIELD OS200 ORENCO SYSTEMS INC PH. 1-800-348-9843 OR EQUAL. ORIFICE SHIELD DETAIL NOT TO SCALE EL g 2' 10" 40 MIL POLY VINYL AND MASTIC ON INSIDE OF RETAINING WALL ' LATTICE OR VEGETATIVE SCREENING ON FACE OF WALL (8) #4 BARS CONT. FOR ' HORIZONTAL REINFORCEMENT ' (TYP) 4'2, 2" CLEAR 5.2' ' # BARS 12" O.C. FOR . . VERTICAL REINFORCEMENT 2" CLEAR "EYf, 3.0' BASE ELEV. 287. #4 BARS 12" ON CENTER �� NATURAL SOIL REIAINING WALL CROSS SEC11ON NOT TO SCALE 20 W 15 LtJ LL z 0 < 10 Lxl Q 0' 25 50 75 100 CAPACITY - GPM PUMP CURVE FOR MYERS SRM4 4/10 HP PUMP BENCHMARK: BASIN RIM =4.5' NAVD88 i �'6 TEST HOLE LOGS ENGINEER:PHELLYP T. TONIAL, SE #14955 WITNESS. BARRY LEWIS DATE: 3/12/26 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS ® UNSUITABLE SOIL � ELEV. Q" 4.8' 14" 2001 32" PERC 3.15 2 1' G-W ADJ. DATA: WELL: M I W- 29 ZONE: A ADJ: 1.5' MAR 2026 102" ! -3.7' GROUNDWATER ENCOUNTERED ® 43" EL. 1.22' S VARIANCES REQUESTED: 15.255(5): VARIANCE OF 2.0' REQUESTED FROM THE REQUIRED 5' REMOVAL OF UNSUITABLE OR IMPERMEABLE SOILS BEYOND THE OUTER PERIMETER OF THE SOIL ABSORPTION SYSTEM UNDER MAX. FEASIBLE COMPLIANCE 15.405, (1 a): REDUCTION IN SETBACK, SAS TO LOT LINE (10' TO 6.0') (1f): REDUCTION IN SETBACK, SAS TO DRAINAGE EASEMENT (2W TO 6.5') (1h): REDUCTION IN THE REQUIRED SEPARATION DISTANCE FROM THE BOTTOM OF THE SAS TO HIGH GROUNDWATER (5' TO 4') (1 j): REDUCTION IN THE REQUIRED SEPARATION DISTANCE FROM THE INLET & OUTLET TEES AND HIGH GROUNDWATER (12" TO 0") SEE .1 ©!NG NO �`I~ ABUT G 9 � apt DWEL�IN � PG E PAVED t /z'= r I DRIVE ;. PATlO ==6.6 LOT AREA: 8,953t S.F. 0.21 f AC. EX1S��NG r, 104 SEE NOTE 21 ` GRAVE -1 G� �•- G f i 1 GARAGE 2" PRESSURE LINE BACK TO PUMP _ 2" MANIFOLD SUNROOM KITCHEN LIONG ROOM C 1'5't�' xr-xJ1x Ag�-P[TlNG DWE�L'!�G PR OSED TO ING \NOT, WALSEE 12 WALL (SEE DETAIL) a 5,a 'o EXISTING GRADE � w V3 r. Yarmouth Conservation Condltions: 1. A hard copy of the plan shall be provided to the Conservation Administrator for review. An electronic copy of the final plan shall be provided to bd€rienzo0yrarmouth.ma.us 2. The proposed sewage disposal system shall meet the applicable Title 5 wetlands setbacks as set forth by the Health Department. 3. A work limit line shall be established with Erosion Controls (he straw bales, staked filter fabric, bark mulch, silt sacks, products made with rice strow, and other weed -free products or approved by the Commission.) Hay bales are not allowed. It is the applicant's responsibility to implement and maintain appropriate and adequate erosion controls measures throughout the construction process. 4. No work of any kind sholl occur on the Resource Area side of the work limit line. This line shall be established prior to any construction or work. 5. All imported fill shall be clean and not contain any foreign debris such as cement, bituminous concrete, rubber, metal, trash, boulders, etc. 6. Debris, including litter, shall be picked up immediately, Any excess material that is excavated from the job site shall be disposed of at a location approved by the Conservation Administrator or in a covered dumpster. No debris shall be allowed in a Wetland or Waterway. 7. Washing of equipment/tools shall be done OFF -SITE or handled in a manner approved by the Conservation Administrator. 8. No equipment shall be refueled, nor shall fuel be stored within 100 feet of a resource area. 9. The cesspool is to be pumped dry, the connection broken, and filled with clean sand. 10.Any area that Is disturbed during construction shall be revegetated immediately or as soon after as the growing season commences. Permanent stabilization shall be carried out in order to minimize erosion. D RA4AGE EAS PER PG 45 EXISTING DRAINAGE STRUCTURE LOCATIONS UNKOWN INSPECTION PORT 40.0' 5. 0' 0 2.5' O EXIS77NG I ST FLOOR PLAN (NOT TO SCALE) u3 N 10 VENT LEACHING DETAIL (SCALE: 1"=10') BATH BEDROOM BEDROOM FEMALE AD) SC { CAP (TYP.) 0 r•- EXISTING 2ND FLOOR PLAN (NOT TO SCALE) FEMALE ADAPTOR & THREADED PLUG SCH 40 PVC NOTES 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS EXI533hIQ 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. q 53 S 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS o TO BE AASHO H-2Q, N Locus 5. PIPE JOINTS TO BE MADE WATERTIGHT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH or 310 CMR 15.000 (TITLE 5.) 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING OR ANY OTHER PURPOSE. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-e PVC. Lewis 9. COMPONENTS NOT TO BE BACKFiLLED OR CONCEALED pond Nantucket WITHOUT INSPECTION BY BOARD OF HEALTH AND Sound PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING DIGSAFE (811) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. LOCUS MAP 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED BENEATH AND 3' AROUND THE PROPOSED SCALE 1"=2000't LEACHING FACILITY. ASSESSORS MAP 25 PARCEL 41 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND, LOCUS IS WITHIN FEMA FLOOD ZONE AE EL. 11 LOCATION APPROXIMATE PER HOMEOWNER, NO EXISTING TIE -CARD ON FILE WITH THE TOWN. AS SHOWN ON COMMUNITY PANEL #25001CO588J 13. OWNER'S ENGINEER TO PERFORM INSPECTIONS OF THE DATED 7/16/2014 FINAL INSTALLATION. MINIMUM OF 24 HOURS NOTICE REQUIRED. SITE IS WITHIN MASSDEP DESIGNATED NSA 14. INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS SITE IS NOT WITHIN STATE DESIGNATED ZONE II SUITABLE FOR PUMP CONNECTION. ELECTRICAL PERMIT REQUIRED. 15. ALL TANKS ARE TO BE INSTALLED WITH WATERTIGHT SLEEVES, BOOTS AND TANKS MUST BE WATERTIGHT, SPECIAL ORDER BOOTS, OUTLET BOOT TO BE 2" HIGHER THAN INLET. 16. ACCESS FOR ROUTINE MAINTENANCE MUST BE PROVIDED FOR ZABEL FILTER. INSTALLER MUST FOLLOW MANUFACTURER'S SPECIFICATIONS FOR PROPER FILTER INSTALLATION, INSTRUCT OWNER ON MAINTENANCE. 17. 3' REMOVAL OF UNSUITABLE SOIL REQUIRED AROUND PERIMETER OF LEACHING FACILITY, DOWN TO SUITABLE SOIL LAYER. REPLACE WITH CLEAN MED. SAND, TO MEET SPECIFICATIONS OF 310 CMR 15.255(3). 18. PROVIDE 129' OF 40 MIL LINER AT 3' OFF SAS IN AREA SHOWN. TOP AT ELEV. 7.4', BOTTOM AT EL. 4.0'f. 19. PROPOSED VENT WITH CHARCOAL FILTER AND BUGSCREEN (FINAL PLACEMENT BY CONTRACTOR WITH HOMEOWNER CONSULTATION). 20. 10' OF SEPARATION REQUIRED BETWEEN WATERLINE & SEPTIC SYSTEM COMPONENTS. 21. EXISTING 1000 GAL. SEPTIC TANK TO REMAIN, SYSTEM DESIGN LOCATION APPROXIMATE PER HOMEOWNER, INSTALLER TO CONFIRM LOCATION AND INVERT ELEVATIONS PRIOR TO THE COMMENCEMENT OF ANY WORK. GARBAGE DISPOSER IS NOT ALLOWED EXISTING 4 BEDROOM DWELLING DESIGN FLOW: 4 BEDROOMS 0 110 GPD = 440 GPD 2"0 SCH40 PVC MANIFOLD USE A 440 GPD DESIGN FLOW Mp PIT SEPTIC TANK: 440 GPD (2) = 880 **RE -USE EXISTING 1000 GAL. SEPTIC TANK & USE A 1000 GAL. H-20 PUMP CHAMBER LEACHING: 440 GPD / (.74) = 595 SF REQUIRED 15' X 40' = 600 SF OK 600 SF X .74 = 444 GPD OK USE A 15' X 40' PRESSURE DOSED LEACHING FIELD MA APPROVED DATE BOARD OF HEALTH Mill! I• j; 11 PLAN VIEW pP PIPING DETAIL 104 PAWKANNAWKUT DRIVE SOUTH YARMOUTH MA PREPARED FOR SOFIA NAOOM DATE DANIEL A. OJALA, P.E., P.L.S. DATE: APRIL 20, 2026 Scale: 1 "= 20' 0 10 20 30 40 50 FEET 508-362-4541 downcope.com down cope ifteerh7.#, ioc. civil engineers land surveyors 939 Main Street (Rte 6A) YARMOUTHPORT MA 02675 SURVEY: QAH DRAFTED BY: PTT CHECKED BY: �L 26-062 NA00M.DWG DC'E #26-062