Loading...
HomeMy WebLinkAboutEngineer PlanNOTES 6. 8 TOP FOUND. EL. 54.2' PRECAST H-10 RISERS (TYP.) 2'0 4'SCH40 PVC *A=51.0' *B=50.9' 49.25' 4' 0 00 00 DEPTH OF FLOW = TEE SIZES: INLET DEPTH = 10„ OUTLET DEPTH = 14" SYSTEM PROFILE (NOT TO SCALE) ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTILE FILTER FABRIC OVER STONE 52.0' u1m1w iu -7g;' nr rnvrR nvi'R aQ;recT ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. CONCRETE COVERS TO WITHIN 3" GRADE 2% SLOPE REQUIRED OVER SYSTEM 52.0' BLOCKS OR PRECAST RISERS 4"OSCH40 PVC H-10 TOP SYSTEM EL. 49.3' PIPES LEVEL 1ST 2' MORTAR ALL 4' COMPONENTS 4' ENDS (TYP.) SIDES 10" 1500 GAL H-10JE aoao�o�° >°o°o°o°o TEE SEPTIC TANK 49.0' ° ° ° ° �0®®®�® ®®�©®®® '°°°°°°°° a®�®®®®®®ace ®®®®®®®®�®® ;oo000000 000°00000°o °O°O°O°° ° ° ° ° GAS BAFFLE :. °O0000000000 >°°°°°°°° ®®®®�®®®®® ®®®®��®®®©0 °o°o°o° °0 °^°- N ;0000000o a®a®a®®®®®® ®®®�aaaoo�® :00000000 °°°° °°°° 4' UQ. LEVEL (ACME OR EQUAL) '. 48.73' 48.56' °°°°°°°° 00000000000000000000000°0000000�000000000? ,,o•,o_�_°_�_�.� o 0 0 0 0 �.�_�_ _o_o.o 0 3�4"-1-1�2" DOUBLE WASHED STONE 4' MIN. LH-10 500 GAL. LEACHING CHAMBERS BY ACME PRECAST ALL AROUND PRECAST STRUCTURES (2) UNITS REQUIRED (OR EQUAL) 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.00' X 12.83' COMPACTION. (15.221 [2]) MIN.(__2_ % SLOPE) (1 •8 % SLOPE) FOUNDATION B=16 A 17, SEPTIC TANK 15' D' BOX *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. THI TEST HOLE 2� SLOPE OF GROUND UTILITY POLE FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING TEST HOLE LOGS ENGINEER: DAVID FLAHERTY, R.S., SE2755 WITNESS: AMY VON HONE, R.S., C.H.O. DATE: NOVEMBER 12, 2008 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS P# �--� ELEV. 0++ 4 51.5' A/E LS 10" 1OYR 4/2 B LS 34" 1 OYR 4/6 48 7+ PERC C MS 2.5Y 6/6 120" 41.5' NO GROUNDWATER ENCOUNTERED DCE #08-264 (1 % SLOPE) 7.1 Scale:1 "= 20' 0 10 20 30 40 50 FEET LEACHING FACILITY 41.5' BOTTOM TH-1 NO GROUNDWATER FOUND ). �0 \ /7 pp Q) X F \ LOT 27 �; / 13,693f SF 0-19-09.) DATE 1. DATUM IS APPROXIMATE NGVD 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 V.) 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 5' BENEATH AND AROUND THE PROPOSED LEACHING FACILITY. 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. 13. A 2 BEDROOM DEED RESTRICTION WILL BE REQUIRED BY YARMOUTH HEALTH DEPT. TO BE RECORDED AT THE REGISTRY OF DEEDS. 0 Old Townhouse Rd. LOCUS MAP SCALE 1 "=2000'f ASSESSORS MAP 88 PARCEL 48 LOCUS IS WITHIN APD (ZONE II) SYSTEM DESIGN: AbOnd0n GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 2 BEDROOMS ® 110 GPD = 220 GPD USE A 220 GPD DESIGN FLOW SEPTIC TANK: 220 GPD (2) = 440 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 \ USE (2) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE ALL AROUND - \ APPROVED DATE BOARD OF HEALTH TITLE 5 SITE PLAN OF 33 WREN WAY (SOUTH) YARMOUTH, MA a�@ ����U N 2 82 8 2008 PREPARED FOR HFALTH L?EPT MARYLOU BALLENTINE l 0 ON `ias _a"_z DANIEL A. OJALA, P.E., P.L.S. DATE: NOVEMBER 14, 2008 off 508-362-4541 I fax 508-362-9880 downcape.com down cape dtngineering, MC. civil engineers land surveyors 939 Main Street ( Rte 6A) YARMOUTHPORT MA 02675 , MA 08-264 BALLENTINE.DWG (DDF)