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HomeMy WebLinkAboutEngineered Plan - 2015(_L.5% SLOPE MIN.) 33' (-!-% SLOPE) (-!--% SLOPE) FOUNDATION 31 ' SEPTIC TANK 7' D' BOX 12' 27' *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM LEGEND- - 99— ALL SYSTEM S SHALL TBE SYSTEM PI—►OI-1LE X 99.1 EXIST. SPOT ELEV. —[99]-- PROPOSED CONTOUR MARKED WTHCMAGNETIC TAPE OR PROPOSED SPOT EL. TSH 11 ELEV. (NOT TO SCALE) COMPARABLE MEANS FOR FUTURE LOCATION. 2� SLOPE OF GROUND 0" PROVIDE MIN. 20" DIAM. WATERTIGHT --- — FIRE --HYDRANT- --- — \TOP FOUND. EL. 22.7' ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTILE CONCRETE COVERS TO WITHIN 3" GRADE SL 1OYR 2/1 10" FILTER FABRIC OVER STONE B AA4. �1 LS F21.571 MINIMUM .75'10F COVER OVER PRECAST „ 21 2% SLOPE REQUIRED OVER SYSTEM 20.25 ' ' *20.7 PRECAST H—to RISERS (TYP.) NOTE: 2" MIN. WALL THICKNESS REQUIRED BLOCKS OR PRECAST RISERS 2'0 4.OSCH40 PVC MORTAR ALL H-10 *20.3' 6" MIN. SUMP •.... ° 12" MIN. INT. DIM. PIPES LEVEL 1 ST 2' 4 ENDS COMPONENTS (nP•) 0 4' 19.03, 10" 1500 GAL H-10 14" i PO DPO vYO oFO J"' . '.. '_:.Lj ° .':. ... '0000000. O O O 18.79' TEE SEPTIC TANK TEE .'° ®®DD 0 ®�®® ��®® 0 —®0®® 'o�o�o�o� * 20.0' 18.54' °°°°°° WATERTEST D'BOX10�60606o8°°°°°00° ° ° ° ° ° ° ° ° ° °° 0 0 0 0 0 0 o;°o°o°o°o° ° ° ° ®®ate®®®®rte®® 0 0 0 0 0 0 ®®®®®®®®o®® °°°°°°°° ° ° ° °GAS BAFFLE °°°,°°_ ::; ° ���_° FOR LEVELNESS ;°0°0°0°0 aa�aooa�o�� °o°a°o°o :o°a°a°o° 18.47' 18.30, ,a°0°0°0° °0°0°0°0 • :°0°0°0°0 , 16.2 4' LIQ. LEVEL (ACME OR EQUAL) :": o�o�°o°o°o�o�o�o°o°o�o�o�o�o�o°o°o°°,o°o°o0o°o�° °,°�°.�_°_�_�_� ° ° ° ° 0 e.�_°_ _�_�.° ° 3/4"-1-1/2'• DOUBLE WASHED H-10 500 GAL. LEACHING CHAMBER BY ACME PRECAST STONE 4' MIN. OR EQUAL. (2) UNITS REQUIRED ALL AROUND PRECAST STRUCTURES 4 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.00' X 12.83' I COMPACTION. (15.221 [2]) iv '6 (_L.5% SLOPE MIN.) 33' (-!-% SLOPE) (-!--% SLOPE) FOUNDATION 31 ' SEPTIC TANK 7' D' BOX 12' 27' *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM LEGEND- - 99— EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. —[99]-- PROPOSED CONTOUR 198.41 PROPOSED SPOT EL. TSH 11 ELEV. TEST HOLE 2� SLOPE OF GROUND 0" UTILITY POLE --- — FIRE --HYDRANT- --- — NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING TEST HOLE LOGS ENGINEER: CRAIG J. FERRARI, SE #13871 WITNESS: AMY VON HONE, DATE: 12/16/15 RS PERC. RATE _ < 2 MIN/INCH CLASS I SOILS ELEV. Q1 0" 22' A SL 1OYR 2/1 10" B LS 1OYR 4/6 „ 21 20.25 ' C PERC MS 1OYR 7/8 144" I ( 10' NO GROUNDWATER ENCOUNTERED LICE # 15-366 BENCHMARK: SILL AT SLIDER ELEVATION=23.5 LEACHING FACILITY o � + \. � - 0 1-01 Scale:1 "= 20' 0 10 20 30 40 50 FEET e (TYP) 01110MAIM01 SHED DECK 226 G 10.0' BOTTOM TH-1 NO GROUNDWATER FOUND _ �2\ LOT 37 19,312.1 Sq. Fee4/ EXISTING DWELLING i TOF = 22.7 �0 A �3r' V AVSD NOTES 1. DATUM IS ASSUMED 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 & LOCUS MAP OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. NOT TO SCALE 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED 5' BENEATH AND AROUND THE ASSESSORS MAP 39 PARCEL 317 PROPOSED LEACHING FACILITY. 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 3 BEDROOMS © 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW = SEPTIC TANK: 330 GPD (2) 660 USE A 1500 GAL. SEPTIC TANK LEACHING: SIDES: 2 (25 + 12.83) 2 (.74) = 112 GPD BOTTOM 25 x 12.83 (.74) = 237 GPD TOTAL: 472 S.F. 349 GPD 3N0 USE (2) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE ALL AROUND PATIO lie APPROVED DATE BOARD OF HEALTH MA 20 k a Yarmouth Health Department LVED 11 a )Date DATE R ' DANIEL A. OJALA, P.E., P.L.S. TITLE 5 SITE PLAN OF #25 BEVERLY ROAD WEST YARMOUTH, MA PREPARED FOR GEORGE ELEFTHER DATE: DEC. 17, 2015 off 508-362-4541 I fax 508-362-9880 downcope.com d®wo cape eneefing, inc. civil engineers land surveyors 939 Main Street ( Rte 6A) YARMOU THPOR T MA 02675 15-366