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Home My WebLink AboutRevised Site Plan 2-pg set 3-2-22LEGEND LAialIINU UUrviUUM 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: NOT ALL SYMBOLS MAY APPEAR IN DRAWING THE YARMOUTH BOARD OF HEALTH SHALL REQUIRE THE FOLLOWING INSPECTIONS: 1. INSPECTION OF UNSUITABLE MATERIAL (IF ANY). 2. VERIFICATION OF SOIL CONDITIONS AND/OR GROUNDWATER ELEVATION (IF NECESSARY) 3. VERIFICATION OF CESSPOOL/LEACH PIT REMOVAL OR ABANDONMENT (IF NECESSARY) 4. INSPECTION OF CONTAINMENT WALL OR FLOW BARRIER INSTALLATION (IF ANY) 5. INSPECTION OF THE 3/4 - 1 1/2 INCH STONE PRIOR TO PLACEMENT 6. FINAL INSPECTION OF ALL COMPONENTS PRIOR TO BACKFILLING 7. FINAL GRADING INSPECTION 8. INSPECTION OF THE START-UP OF INNOVATIVE/ALTERNATIVE TECHNOLOGY (IF ANY) WITH VENDOR REPRESENTATIVE RIVERFRONT MITIGATION CALCULATIONS: HARDSCAPE 0-100' 100-200' EXISTING: 3490 SF 3305 SF PROPOSED: 3005 SF 8705 SF CHANGE: -485 SF 5400 SF REQUIRED MITIGATION : 4915*2 = 9830 SF (9,850 SFf PROVIDED) JDCE #21-158 TEST HOLE LOGS - ENGINEER: CRAIG J. FERRARI, SE #13871 WITNESS- CAROL EASTMAN DATE: 1 1 /29/21 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS 4 ELEv 0" i 5' A LS 14" 1OYR 4/1 B LS 30" 10YR 4/6 2 5, PERC C MS 2.5Y 7/6 SLAB EL. 6.7' *7.7' *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM 4 ELEV. 2 6' 0" A LS 18" 1OYR 4/1 B LS 1OYR 4/6 30" 3.5' 96" I I -3' 96" G-W ADJ. DATA: GROUNDWATER AT 48" WELL: MIW 29 ELEVATION 1.0' ZONE: A ADJ: 1.5' DECEMBER 2021 C MS 2.5Y 7/6 PROVIDE MIN. 20" DIAM. WATERTIGHT ACCESS COVERS TO GRADE 12.2' MINIMUM .75OF COVER OVER PRECAST PRECAST H-10 RISERS (TYP.) 2'0 ZABEL A100 10" FILTER PRIOR 7.25' TEE To P/C H-20 2000 GAL LOW PROFILE SEPTIC TANK 4' LIQ. LEVEL (ACME OR EQUAL) JOO O O O O` 0 •0; O •O O O O O•O O• 0 0 O0 0 0 • 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0000000000000000000000000000000000000000000 0 0 0 0 �.�_�_�_n_o.o 0 FOUNDATION ALARM AND CONTROL PANEL TO BE INSTALLED INSIDE BUILDING. ALARM TO BE ON SEPARATE CIRCUIT FROM PUMP PRECAST H-10 RISERS (TYP.) PROVIDE MIN. 20" DIAM. WATERTIGHT ACCESS COVERS TO GRADE 10.0' MINIMUM .75' 1OF COVE PRECAST SYSTEM PROFILE (NOT TO SCALE) 6" MIN. SUMP 12" MIN. INT. DIM. H-20 1a" 2000 GAL EE 6.96' TEE PUMP CHAMBER C, o .o oOOOo° SEE DETAIL BELOW ?00 00°0 0° 8.62' JOO O O O Or 0 •O O •O O O O O••O O' 0 0 0 O O O't .000 o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000000000000000000000000000000000000000000000 ,,o„o_�_n_n_o_o 0 0 0 0 0 0.�_�_no.0 0- 6" CRUSHED STONE OR MECHANICAL 6" CRUSHED STONE OR MECHANICAL COMPACTION. (15.221 [2]) COMPACTION. (15.221 [2]) ( 2.5 % SLOPE) ( 2 % SLOPE) - 15' SEPTIC TANK 2' PUMP CHAMBER 90' D' BOX PROP. WATERTIGHT COVER TO GRADE SYSTEM DESIGN: PROVIDE QUICK DISCONNECT FOR PUMP INV. IN 6.96'1 11 NO LOW POINTS -Z 2000 GAL. H-20 S/ 2" PRESSURE LINE ALARM ON ON 1245 GAL. SLOPE TO DRAIN BACK TO PC FLOAT SWITCH RESERVE SETTINGS: PUMP ON 0.25" WEEP HOLES $„ CHECK VALVE 4" WORKING RANGE MYERS SRM 4 4" SUBMERSIBLE 4/10 HP PUMP PUMP OFF 12" SYSTEM (OR EQUAL) 000 0 000000 000000000 0 0 0000 PUMP CHAMBER (NOT TO SCALE) WATERPROOF/WATERTIGHT MAP 34 PARCEL 292.1 JOSEPH GILMORE nrn-r nncnnn 4"OSCH40 PVC PIPES LEVEL 1 ST 2' WATERTEST D'BOX FOR LEVELNESS r-. . - 1 (1 % SLOPE) 12' - GARBAGE DISPOSER IS NOT ALLOWED #181 EXISITNG 6 BEDROOMS #183 EXISTING 3 BEDROOMS DESIGN FLOW: 9 BEDROOMS ® 110 GPD = 990 GPD USE A 990 GPD DESIGN FLOW SEPTIC TANK: 990 GPD (2) = 1980 USE A 2000 GAL. SEPTIC TANK AND A 2000 GAL. PUMP CHAMBER LEACHING: 990 GPD / (.74) = 1338 SF REQUIRED 25' X 54' = 1350 SF OK 1350 SF X .74 = 999 GPD OK USE A 25' X 54' PIPE AND STONE LEACHING FIELD MARK CORNERS OF LEACHING FIELD W/ PROVIDE INSPECTION PORTS TO REBAR SET 4" BELOW WITHIN 3" OF FINISH GRADE GRADE 2% SLOPE FILTER FABRIC - /Cs 5 TOP 8.68' FINISHED GRADE- 4" LOAM & SEED OR PAVE AS REQ. z 'All CLEAN FILL e PERFORATED PVC 5' O.C. S=0.005 -- 0 0 3/4"-1-1/2" DOUBLE WASHED 0 lollSTONE LEACHING FIELD 6"DEPTH MIN BELOW INV. LEVEL BOTTOM 0 8.0' 54.0' 1 7.5' 5.0' ADJUSTED GROUNDWATER 2.5' LEACHING BUOYANCY CALCS: FACILITY H-20 2000 GAL. PC WEIGHS 26,000 LBS 1.64' x 6 x 11 x 62.4 = 6,755 LBS UP (OK) H-20 2000 GAL. ST WEIGHS 26,000 LBS 1.33' x 6 x 11 x 62.4 = 5,478 LBS UP (OK) ZONING SUMMARY ZONING DISTRICT: RS-40 RESIDENTIAL DISTRICT REQUIRED: EXISTING: PROPOSED: MIN. LOT SIZE 40,000 S.F. 85,850 S.F. 85,850 S.F. MIN. LOT FRONTAGE 150' 149.94' 149.94' MIN. FRONT SETBACK 30' 289' 318' MIN. SIDE SETBACK 20' 14.6' 23.6' MIN. REAR SETBACK 20' - - MAX. BUILDING COVERAGE 25% 6.0% 6.9% MAX. BUILDING HEIGHT 35' o \eo50 � o' Q ornin � �OwSt. o lb z 1> Nro ? LOCU 5 � � a P a a Sh°re th Dr. Nantucket Sound LOCUS MAP SCALE 1 "=2000'f ASSESSORS MAP 34 PARCEL 292.2 LOCUS IS WITHIN FEMA FLOOD ZONE AE (EL 11) & VE (EL 13) AS SHOWN ON COMMUNITY PANEL #25001 CO589J DATED 7/16/2014 PROPOSED DWELLING IS WITHIN AE (EL 11) DESIGN FLOOD ELEVATION 12.0 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-?-O 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. POOL FENCE SHALL HAVE SELF -CLOSING SELF -LATCHING GATES, SIZE AND MATERIALS TO MEET LOCAL AND STATE BUILDING CODE, ALL DWELLING DOORS OPENING TO POOL SHALL BE ALARMED TO CODE. 14. FLOOD RESISTANT FOUNDATION DESIGN BY OTHERS. WATER RESISTANT CONSTRUCTION UP TO ELEVATION 12.0. 15. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO DRYWELLS OR ROOF DRIP LINES TO STONE TRENCHES. 16. ACCESS FOR ROUTINE MAINTENANCE MUST BE PROVIDED FOR ZABEL FILTER. INSTALLER MUST FOLLOW MANUFACTURER'S SEPCIFICATIONS FOR PROPER FILTER INSTALLATION. 17. INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS SUITABLE FOR PUMP CONNECTION. ELECTRICAL PERMIT REQUIRED. lit ''I W�ii OF y y #150 SOUTH STREET v " o L y y SOUTH YARMOUTH, MA_ PREPARED FOR JOSEPH GILMORE DATE: JAN UARY 13, ' 2022 REV. MARCH 2, 2022 Scale:1 "= 20' .F OFMgss4 ��y1NCh1gs- .L J/7- DANIEL 9cy°DANIELA. chG� 0 10 20 30 40 50 FEET 1� A + o OjALA __4 off 508-362-4541 o OJALA � c CIVIL No. 40980 Na 46502 fax 508-362-9880 ��Ln downcape.com OPE55�0 O�F`,c JSTER G�� • • •M/� VE TONAL EN MOWII CQ.la e# Illeefi' f, 14C. civil engineers 2JI2/ZZ -�� land surveyors 939 Main Street ( Rte 6A) DATE DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675 DCE #21-158 K AME AME PLA MA1 ANC OWN THE PRI( 2) DET OF SOIL EXC 3) WA1 WA1 EST 4) THE FINi WTI INCL SIMI CON 5) SHR J D CE o \e o .4 5 0�0 arnin Qj aS 0 �owSt. 0 c � LOCU Z Dr. Nantucket Sound L 292.2 _ACE BALL ON SUBSOIL. REMOVE AND SCARD BURLAP EXCEPT UNDER BALL. -MOVE ALL SYNTHETIC SOIL WRAPPING ATERIALS (TREATED BURLAP, NYLON TWINE, IRE BASKETS, ETC.) AND DISCARD (CAVATE SUBSOIL AS REQUIRED TO PLACE DOTBALL TO PROPER ELEVATION. PLACE DOTBALL DIRECTLY ON SUBSOIL (CAVATE HOLE TO DIAMETER 3X WIDER THAN DOTBALL. BACKFILL HOLE WITH PLANTING SOIL X AS SPECIFIED ' BARK MULCH, AS SPECIFIED UNDISTURBED SUBGRADE 'ITREET JTH, MA_ 2 25 FEET off 508-362-4541 fax 508-362-9880 downcape.com ape edgineefing, iac. civil engineers land surveyors lain Street ( R to 6A) VOUTHPORT MA 02575