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HomeMy WebLinkAboutSite Plan rev 1-31-22LEGEND 99 - EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. -[99]- PROPOSED CONTOUR 198.41 PROPOSED SPOT EL. TH1 TEST HOLE 2YYY%�� SLOPE OF GROUND UTILITY POLE FIRE HYDRANT NOTE: NOr ALL SYMBOLS MAY APPEAR MI DRAW= *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM *9.5' "h ( 3 % SLOPE) FOUNDATION 14' - SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED EXISTING 2 BEDROOM DWELLING PROPOSED 5 BEDROOM DWELLING DESIGN FLOW: 5 BEDROOMS 0 110 GPD = 550 GPD USE A 550 GPD DESIGN FLOW SEPTIC TANK: 550 GPD (2) = 1100 USE A 2500 GAL. SEPTIC TANK/PUMP CHAMBER LEACHING: 550 GPD / (.74) = 743 SF REQUIRED 17' X 45' 765 SF OK 765 SF X .74 = 566 GPD OK USE A 17' X 45' PIPE AND STONE LEACHING FIELD 2% MIN. SLOPE OVER SYST- 4" LOAM &SEED 30" t i 9" COVER i AS 5'MIN. 3 VAf 6" PEASTONE COARSE SAND BACKFILL AGAINST WALL 40 MIL LINER FROM TOP PEASTONE/WALL TO 12" BELOW GRADE KEYSTONE OR EQUAL RETAINING WALL UNITS 18"X8" SET WITH 1" BATTER PER ROW FIBERGLASS PINS REQ. 6"X30 Crust Unreinforced Leveling Pad RETAINING WALL CROSS NOT TO SCALE NmoaTK)N PLwrw© S SYMBOL PLANT NAME SIZE QUANT. SHEEP LAUREL KALMIA ANOUS77FOLIA #2 12 CLETHRA ALNIFOL7A #2 10 b SWEET PEPPERBUSH JtINIPERUS 14ROINIANA 4-5' 1 EASTERN RED CEDAR ARONIA ARBU77FOLIA #3 5 RED CHOKEBERRY VACCINIUM CORYMBOSUM #3 5 HIGHBUSH BLUEBERRY NORTHERN ARROWWOOD #3 2 VIBURNUM DENTA 7ZIM WINTERBERRY ILEX VER77CILLATA #3 3 NEW ENGLAND WILDFLOWER MIX + NEW ENGLAND WETLAND 1250 SFf PLANTS, INC. OR EQUAL DCE #21-351 SYSTEM PROFILE PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT TO SCALE) ACCESS COVERS TO WITHIN 6" OF FIN. GRADE ID. EL. 12.1' 1 1.2' MINIMUM .75' OF COVER OVER PRECAST PREC+H-10 RISER 2 010 :5' 4"OSCH40 PVC a 6" MIN. SUMP PIPES LEVEL 1ST 2'12" MIN. GAL _ E TANK/ ; TEE PUMP CHAMBER O°°,°°°o°o°o WATERTEST D'SOX ( ) °O°°°°°°°°°_ °° FOR LEVELNESS 9.85' ° a LOW PROFILE 0°0 SEE DETAIL 10.20' 10.03' a 3.35' >°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o° O O O O O O O O O O O O O O O O > 1 1000000000�,0�, O� O„O�O„O' 00000 + 6" CRUSHED STONE OR MECHANICAL I� COMPACTION. (15.221 [2]) ( 1 % SLOPE) (2 % SLOPE) SEPTIC TANK 18' D' BOX 9' - GENERAL PLANTING NOTES MARK CORNERS OF 1) ALL PLANT MATERIAL SHALL CONFORM TO THE AMERICAN STANDARD FOR NURSERY STOCK LEACHING FIELD W/ PROVIDE INSPECTION PORTS TO BY THE AMERICAN NURSERY & LANDSCAPE ASSOCIATION OR THE PLANT MATERIAL WILL BE REBAR SET 4" BELOW WITHIN 3" OF FINISH GRADE UNACCEPTABLE. ALL PLANT MATERIAL SHALL BE TRUE TO SPECIES, VARIETY, SIZE AND BE GRADE 211 SLOPE CERTIFIED DISEASE AND INSECT FREE. THE OWNER AND/OR THE LANDSCAPE ARCHITECT FILTER FABRIC - RESERVES THE RIGHT TO APPROVE ALL PLANT MATERIAL ON SITE PRIOR TO' INSTALLATION. Fin-, 0 TOP 10.20' FINISHED GRADE- 4" LOAM do SEED OR PAVE AS REQ. 2) PROVIDE PLANTING PITS AS INDICATED ON PLANTING DETAILS. BACKFILL PLANTING PITS WITH ONE PART EACH OF TOPSOIL, PEAT MOSS AND PARENT MATERIAL IF WET SOIL CLEAN FILL CONDITIONS EXIST THEN PLANTING PITS SHALL BE EXCAVATED AN ADDITIONAL 12 AND FILLED or WITH SAND. r PEWMATM PVC s' o.C. S=0.005 -► c 3) NEWLY INSTALLED PLANT MATERIAL SHALL BE WATERED AT THE TIME OF INSTALLATION. 3/4"-1-1/2" DOUBLE WASHED c REGULAR WATERING SHALL BE PROVIDED TO ENSURE THE ESTABLISHMENT, GROWTH AND 9" STONE LEACHING FIELD 6"DEPTH MIN BELOW INV. SURVIVAL OF ALL PLANTS. LEVEL BOTTOM o 9.63 LEACHING FACILITY 4) ALL PLANT MATERIAL SHALL BE GUARANTEED BY THE CONTRACTOR FOR ONE YEAR AFTER THE DATE OF FINAL ACCEPTANCE. ANY PLANT MATERIAL THAT DIES WITHIN THAT TIME PERIOD 45.0' SHALL BE REMOVED, INCLUDING THE STUMP, AND REPLACED BY A TREE OF SIMILAR SIZE AND 9.10' SPECIES AT THE EXPENSE OF THE CONTRACTOR. 5) ALL PLANTING BEDS SHALL RECEIVE 2" OF SHREDDED PINE BARK. 5.0' 6) PROPERTY WILL REMAIN UNDER ACTIVE MANAGEMENT TO ERADICATE INVASIVE AND AGGRESSIVE SPECIES THROUGH HAND WEEDING AND/OR CUT AND WIPE HERBICIDE TREATMENTS ADJUSTED GROUNDWATER 4.1' AS NECESSARY. ACCESS FOR ROUTINE MAINTENANCE 24" 0 CAST IRON MUST BE PROVIDED FOR ZABEL FILTER. COVERS TO GRADE INSTALLER MUST FOLLOW ALL 567 GAL. RESERVE MANUFACTURER'S SPECIFICATIONS FOR PROVIDE QUICK DISCONNECT FOR PUMP PROPER FILTER INSTALLATION ALARM AND CONTROL PANEL TO BE INSTALLED INSIDE BUILDING. ALARM TO BE ON INV. IN 9.1' SEPARATE CIRCUIT FROM PUMP ZABEL FILTER FLOAT SWITCH ALARM ON (A1OO) 19" TEE OUTLET TEE W/EXTENSION SETTINGS: PUMP ON 6„ MIN. 1500 GAL. 5" WORKING RANGE THIS SIDE 5" OF BAFFLE PUMP OFF 12" 00o a0000 00 000000 DODO 00 DODO 2500 GAL. SEPTIC TANK/ 6" BAFFLE \� PUMP CHAMBER COMBINATION �� •••�•�•••.� (NOT TO SCALE) MITIGATION PLANTING DETAIL Scale:1 "= 10' 0 5 10 15 20 25 FEET NO LOW POINTS 2" PRESSURE LINE --*- SLOPE TO DRAIN BACK -0.25" WEEP HOLES CHECK VALVE MYERS SRM 4 SUBMERSIBLE 4/10 HP PUMP SYSTEM (OR EQUAL) BUOYANCY CALCS: H-20 2500 GAL. ST/PC LOW PROFILE WEIGHS 36,750 LBS 0.75' x 7' x 13' X 62.4 = 4259 LBS UP (OK) MAP 34 PARCELC242 THOMAS MCLEAN i MAP 34 PARCEL BRENDON T CLARK CERT 224648 f- 3 CALCULATIONS: HARDSCAPE 0-50' 50-100' EXISTING: 313 SF 2134 SF PROPOSED: 110 SF 2125 SF CHANGE: -203 SF -9 SF NET CHANGE : REDUCTION OF 212 SF (1,950 SFt MITIGATION PROVIDED) THE YARMOUTH BOARD OF HEALTH SHALL REQUIRE THE FOLLOWING INSPECTIONS: 1. INSPECTION OF UNSUITABLE MATERIAL 2. VERIFICATION OF SOIL CONDITIONS AND/OR GROUNDWATER ELEVATION 3. VERIFICATION OF CESSPOOL/LEACH PIT REMOVAL OR ABANDONMENT 4. INSPECTION OF CONTAINMENT WALL OR FLOW BARRIER INSTALLATION 5. INSPECTION OF THE 3/4 - 1 1 /2 INCH STONE PRIOR TO PLACEMENT 6. FINAL INSPECTION OF ALL COMPONENTS PRIOR TO BACKFILUNG 7. FINAL GRADING INSPECTION 8. INSPECTION OF THE START-UP OF PUMP SYSTEM V r-SEE NOTE �ILFI _C \-c N Rp g AD 0 NOTES 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS EXISTING 3. MINIMUM PIPE PITCH TO BE 1 /8" PER FOOT. 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H-LQ 5. PIPE JOINTS TO BE MADE WATERTIGHT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH 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. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED BENEATH AND 5' AROUND THE PROPOSED LEACHING FACILITY. 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. 13. FLOOD ZONE FOUNDATION REQUIRED, DESIGN BY OTHERS. 14. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO DRYWELLS OR ROOF DRIP LINES TO STONE TRENCHES. 15. WETLAND FLAGGED BY PAUL SHEA OF INDEPENDENT ENVIRONMENTAL CONSULTANTS, INC. 16. INSTALLER TO CONFIRM SUITABILITY OF ELECTRICAL SYSTEM FOR PUMP INSTALLATION. ELECTRICAL PERMIT REQUIRED. 17. ENGINEER TO STAKE RETAINING WALL PRIOR TO WALL coNSTRUQ7' ') v n Cj o Q\6 �ornin � ow Cb rn Z N C s 3~ � a air � Locus J o Q a r. uth Shure D Nantucket Sound LOCUS MAP SCALE 1 "=2000'f ASSESSORS MAP 34 PARCEL 244 & 245 LOCUS IS WITHIN FEMA FLOOD ZONE AE (EL 11) & AE (EL 12) AS SHOWN ON COMMUNITY PANEL #25001CO583J DATED 7/16/2014 TEST HOLE LOGS ENGINEER: CRAIG J. FERRARI, SE #13871 WITNESS: PHIL RENAUD DATE: 10/ 14/2021 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS 1 ELEV. O„ - 8' A LS 1OYR 3/1 12" B LS 2631 1OYR 5/8 5.8' C PERC MS 2.5Y 7/6 G-W ADJ. DATA: WELL: MIW 29 ZONE A SEPTEMBER 2021 96" 0' ADJ: 2.1' GROUNDWATER ENCOUNTERED 072" ELEV. 2.0 TITLE 5 SITE PLAN �T #80 WILFIN ROAD SOUTH YARMOUTH, MA PRE ARED FOR JOSH PBILOTTA DATE: NOVEMBER 15, 2021 REV: 1-14-22 (CLARIFY ADDRESS) REV: JANUARY 31, 2022 8.1' NAVD88 o ZONING SUMMARY "A, Scale:1 "= 20' OF il ZONING DISTRICT: R-25 DISTRICT ;�!�` ��� � REQUIRED: EXISTING: PROPOSED:1. o 0 20 30 40 5o FEET MIN. LOT SIZE 25,000 S.F. 18,582 S.F.t 18,582 S.F.t -;; U I off 508-362-4541 MIN. LOT FRONTAGE 150' 120' 120' \ �. I fax 508-362-9880 downcape.com MIN. FRONT SETBACK 30' 82' 38.7' '� �' MIN. SIDE SETBACK 15' 22.4' 16.7' \ down cetse e/lgrneeri/!g INC. MIN. REAR SETBACK 20' 2"L civil engineers MAX. BUILDING COVERAGE 25% 11.2? MAX. BUILDING HEIGHT 35' ` ( land surveyors DATE DANIEL A. OJALA, P.E., P.L.S. 939 Morin Street ( Rte 6A) AVERAGE NATURAL GRADE AT THE STREET = 7.2' YARMOUTHPORT MA 02675 21-351