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HomeMy WebLinkAboutEngineered Plan - 2017SYSTEM PROFILE (NOT TO SCALE) PROVIDE MIN. 20" DIAM. WATERTIGHT ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 18.9' MINIMUM .75' OF COVER OVER PRECAST PRECAST H-10 TYP RISERS ( .) 2'0 4"OSCH40 PVC i: 6" MIN. SUMP PIPES LEVEL 1ST 2' 12" MIN. INT. DIM. " *17.53' 10„ 1500 GAL H-10 14" ' 16,90' TEE SEPTIC TANK TEE 16.65' ` 000000000000 WATER D'BOX GAS BAFFLE °?-(20oc°,g°o°o° FOR LEVELNESS +: 4' LIQ. LEVEL (ACME OR EQUAL) 16.64' 16.48' 000 O O O O O O O O O O O O `O 0 0 0 0 0 0 O�•C .0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000000000000000000000000000000000000000000000 0�0„0_0_0_n_�.0 0 0 0 0 0 �-n','„ � 6"o CRUSHED STONE OR MECHANICAL COMPACTION. (15.221 (2]) MARK CORNERS OF LEACHING FIELD W/ REBAR SET 4" BELOW GRADE FILTER FABRIC 19 8' EL. 16.80 NOTES PROVIDE INSPECTION PORTS TO WITHIN 3" OF FINISH GRADE 2% SLOPE 1. DATUM IS NAVD 88 2• MUNICIPAL WATER IS EXISTING 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. = a a ^ 0 npnd Rd Is 6U�k v a andy Pd a j \ FINISHED GRADE- 4" LOAM & SEED OR PAVE AS REQ. 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H-10 TH1 w Locus �- CLEAN FILL 4" PERFORATED PVC 3' O.C. S=0.005 0 0 3/4"-1-1/2" DOUBLE WASHED70 8" STONE LEACHING FIELD 0 6.45' aft, i LEVEL BOTTOM 10 SLOPE) ( 1 % SLOPE) (-1-7. SLOPE) FOUNDATION 25' SEPTIC TANK 1' D' BOX 5' - *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM GEGEN D 99- EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. -[99]-- PROPOSED CONTOUR 198.41 PROPOSED SPOT EL. TH1 TEST HOLE 2� SLOPE OF GROUND 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, RS DATE: 11/9/17 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS 4 ELEV. 1 p°° 18.2' A LS 12" 1OYR 3/2 B LS 26" 1OYR 4/6 16.2' C PERC MS 1OYR 7/4 120" I 18.4' GROUNDWATER @ 9.1' INCE # > 7-394 GROUNDWATER ADJUSTMENT DATA: WELL: MIW-29 ZONE: B ADJUSTMENT: 3.4' NOVEMBER, 2017 5' REMOVAL OF UNSUITABLE SOIL REQUIRED AROUND PERIMETER OF LEACHING FACILITY, DOWN TO SUITABLE SOIL LAYER. REPLACE WITH CLEAN MED. SAND, TO MEET SPECIFICATIONS OF 310 CMR 15.255(3) r�901 Scale:1 "= 20' 0 10 20 30 40 50 FEET LEACHING FACILITY 30.0' 15.8' 5.0' ■1 ADJUSTED GROUNDWATER 10.8 (USING HALF THE GROUNDWATER ADJUSTMENT -SEE VARIANCE REQUEST BELOW) ) VARIANCES MAXIMUM FEASIBLE COMPLIANCE - LOCAL UPGRADE APPROVAL. YARMOUTH HEALTH DEPT. POLICY: REQUEST USING HALF THE ADJUSTMENT TO PREVENT PUMP CHAMBER INSTALLATION. BACK DOOR I=- L BED KITCHEN . m r ROOM LIVING BED - BED ROOM I Room FROOM FRONT DOOR FLOOR PLAN NOT TO SCALE Yarmouth Heath Department IPPR . VED Fame Dote DATE DANIEL A. OJALA, P.E., P.L.S. SYSTEM DESIGN: GARBAGE DISPOSERS NOT ALLOWED DESIGN FLOW: 3 BE ROOMS © 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW SEPTIC TANK: 330 JPD (2) = 660 I USE A 1500 GAL. SEPTIC TANK LEACHING: 330 GPD / (.74) = 446 SF REQUIRED 15' X 30' = 450 SF OK 450 SF X .74 = 331 GPD OK USE A 15' X 30' PIPE AND STONE LEACHING FIELD , MA APPROVED DA E BOARD OF HEALTH TITLE SITE PLAN OF 93 WEST Y RMOUTH ROAD WEST Y ; RMOUTH, MA PREPARED FOR CAPE CLOD SEPTIC/ RICH AkD FOLEY DATE: NOVEMBER 17, 2017 off 508-362-4541 I fax 508-362-9880 downcape.com down c41p en4gineer111601 inc. civil engineers / land surveyors J 939 Main Street ( Rte 6A) YARMO THPORT MA 02675 17-394 CC SEPTIC-FOLEY.DWG 5. PIPE JOINTS TO BE MADE WATERTIGHT. X66 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH 50 310 CMR 15.000 (TITLE 5.) - 6"DEPTH MIN BELOW INV. ,S 16.3' 7.THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING OR ANY oufe 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 sf OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCU MAP CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF SCALE 1"=h00'± WORK. 1 ASSESSORS MAP 39 PARCEL 183 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED BENEATH AND 5' AROUND THE LOCUS IS �ITHIN FEMA FLOOD ZONE X PROPOSED LEACHING FACILITY. (AREA OF INIMAL FLOOD HAZARD) AS 12. EXISTING LEACHING FACILITY SHALL BE PUMPED SHOWN ON COMMUNITY PANEL #25001 CO588J AND REMOVED OR PUMPED AND FILLED WITH CLEAN 'DATED 7/1 /2014 SAND. ) VARIANCES MAXIMUM FEASIBLE COMPLIANCE - LOCAL UPGRADE APPROVAL. YARMOUTH HEALTH DEPT. POLICY: REQUEST USING HALF THE ADJUSTMENT TO PREVENT PUMP CHAMBER INSTALLATION. BACK DOOR I=- L BED KITCHEN . m r ROOM LIVING BED - BED ROOM I Room FROOM FRONT DOOR FLOOR PLAN NOT TO SCALE Yarmouth Heath Department IPPR . VED Fame Dote DATE DANIEL A. OJALA, P.E., P.L.S. SYSTEM DESIGN: GARBAGE DISPOSERS NOT ALLOWED DESIGN FLOW: 3 BE ROOMS © 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW SEPTIC TANK: 330 JPD (2) = 660 I USE A 1500 GAL. SEPTIC TANK LEACHING: 330 GPD / (.74) = 446 SF REQUIRED 15' X 30' = 450 SF OK 450 SF X .74 = 331 GPD OK USE A 15' X 30' PIPE AND STONE LEACHING FIELD , MA APPROVED DA E BOARD OF HEALTH TITLE SITE PLAN OF 93 WEST Y RMOUTH ROAD WEST Y ; RMOUTH, MA PREPARED FOR CAPE CLOD SEPTIC/ RICH AkD FOLEY DATE: NOVEMBER 17, 2017 off 508-362-4541 I fax 508-362-9880 downcape.com down c41p en4gineer111601 inc. civil engineers / land surveyors J 939 Main Street ( Rte 6A) YARMO THPORT MA 02675 17-394 CC SEPTIC-FOLEY.DWG