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HomeMy WebLinkAbout166 Silver Leaf Site Plan rev. 2/25/19LEGEND. -- 99 — EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. —[99]— PROPOSED CONTOUR 198.41 PROPOSED SPOT EL. TH1 SIDE SETBACK 15' TEST HOLE 27-, SLOPE OF GROUND MAX. UTILITY POLE 25% FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING DCE # 17-444 inn — _4cnnc cnZn1 SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED EXISTING 3 BEDROOM DWELLING ADD 1—BEDROOM IN PROPOSED ADDITION REMOVE 1 BEDROOM IN EXISTING HOUSE EXISTING 3 BEDROOM SEPTIC SYSTEM TO REMAIN APPROVED DATE BOARD OF HEALTH , MA 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-10 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. FLOOD ZONE FOUNDATION DESIGNED BY OTHERS 2- Z5-\5 DATE TEST HOLE LOG TH1 (A&M) ENGINEER: A & M LAND SERVICES WITNESS: PHIL RENAUD DATE: 10/27/09 PERC. RATE = < 2 MIN/INCH (SEE NOTE) m 30" 32" 84" 92" �N OFAf DANIELA. OJALA 'CIVIL 0.46502 �T �c T T � FILL A MLS 1OYR 3/2 C1 MS 1OYR 5/4 C2 MS 10YR 5/4 GROUNDWATER @ 64" a Route o� Pio. a o� e� 0 •c/ �o Locus Q Lewis 0 Lewis Pond Bay Roao Po"'ers LOCUS MAP SCALE 1"=2000'± ASSESSORS MAP 23 PARCEL 325 LOCUS IS WITHIN FEMA FLOOD ZONE AE (EL 11) AS SHOWN ON COMMUNITY PANEL #25001 CO588J DATED 7/16/2014 ZONING SUMMARY ZONING DISTRICT: R-25 DISTRICT MIN. LOT SIZE 25,000 S.F. MIN. LOT FRONTAGE 150' MIN. FRONT SETBACK 30' MIN. SIDE SETBACK 15' MIN. REAR SETBACK 20' MAX. BUILDING COVERAGE 25% MAX. BUILDING HEIGHT 35' SITE IS LOCATED WITHIN THE AQUIFER PROTECTION OVERLAY DISTRICT TEST HOLE LOG TH1(DC E) ENGINEER: DANIEL E. GONSALVES SE #13587 WITNESS: AMY VON HONE DATE: 12/27/17 PERC. RATE _ < 2 MIN/INCH (SEE NOTE) CLASS I SOILS m 3" 18" 30" 4 ELEV. 9.2' FILL A /LS 10YR 3/2 B SLS 1OYR 4/6 C MS 2.5Y 6/4 F7UNSUITABLE SOIL 7.7' G—W ADJ. DATA: WELL: MIW-29 ZONE: A ADJ: 1.8' DEC. 2017 6.7' 5.0' 1.2' GROUNDWATER © 72" PERC NOTE: THE PERC RATE OF <2 MIN/INCH HAS BEEN USED BASED ON 2010 RESULTS AT THE RECOMMENDATION OF THE ASSISTANT HEALTH DIRECTOR y.H OF +;114--'111 DANIEL A. a OJALA No. 40980 �FFSS °� a JR DANIEL A. OJALA, P.E., P.L.S. I Iouim1111 ull IIIIII uI�i� oiv'o l -iiiu�I�I'',Ij'l; �it I.!III I���p I I Po Ip!IIPoQIPoIL,I,I OF I WEST YARMOU01"H, MA PREPARED FOR ANN ROCCO DATE: OCTOBER 16, 2018 REV: JANUARY 8, 2019 (SEPTIC DESIGN, BEDROOMS) REV: FEBRUARY 25, 2019 (GRADING) Scale: 1 "= 20' 0 10 20 30 40 50 FEET off 508-362-4541 fax 508-362-9880 downcope.com down cape engineefiag, MC. civil engineers land surveyors 939 Main Street ( Rte 6A) YARMOUTHPORT MA 02675 17-444 DESMARAIS.DWG