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HomeMy WebLinkAboutEngineered Plan - Rev. 2019\ TOP FOUND. EL 53.5' SYSTEM PROFILE 17 PROVIDE MIN. 20" DIAM. WATERTIGHT ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 45.4' MINIMUM .75'10F COVER OVER PRECAST B.F. EL. 45.5' •• (NOT TO SCALE) 2" PEASTONE OR GEOTEXTILE FILTER FABRIC OVER STONE ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. CONCRETE COVERS TO WITHIN 3" GRADE NOTES 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS PROPSOED 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR PROPOSED PRECAST LEACHING CHAMBERS TO BE AASHTO H-2-0; DESIGN LOADING FOR SEPTIC TANK TO BE AASHTO H-10. 5. PIPE JOINTS TO BE MADE WATERTIGHT. (_L0__% SLOPE) FOUNDATION- 10' - LEGEND OJ - tAIJIIINU uullfluum X 99.1 PRECAST H-10 -[99]- PROPOSED CONTOUR [98.4] PROPOSED SPOT EL. NOTE: 2" MIN. WALL THICKNESS REQUIRED 4 BLOCKS OR TEST HOLE 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH SLOPE OF GROUND :' •'< " RISERS (TYP.), 2'0 42.4 NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING 6" MIN. SUMP 4"OSCH40 PVC LS PRECAST RISERS MORTAR ALL 1OYR 4/3 310 CMR 15.000 (TITLE 5.) ' 6" 12" MIN. INT. DIM. PIPES LEVEL 1 ST 2' B 4' B H-20 COMPONENTS INV'S EL. 39.0 (nP') 4' 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT LS 30" 1OYR 5/8 39.5' INSTALL TEE 1OYR 5/8 / NDS SIDES 40.0 TO BE USED FOR LOT LINE STAKING OR ANY OTHER 10" 1500 GAL H-10 14" ., 0000°°°° .... ,. .. .... ,°°°o°o0p PURPOSE. *42.22' 41.22' SEPTIC TANK TEE a000 o a�aa a�a-o �aqmm 'ooooTEE 4097 00°000000°°o WATERTEST D BOX p °0000°°° ;°000°000 0 7== o 0 0 o 0 �����Q����O E---0 0 o o o �D�O�D��°°°°°°°°0 ;°0°00 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. BAFFLE::` 0 0 0 0 0 0 °00000°0°0° FOR LEVELNESS N ° ° ° ° aooa000�oao 00000aoo�° ° ° °GAS o0000000000 0 aaoaooa�ooa oao�0000a'°0000000 0 37.0'9. COMPONENTS NOT TO BE BACKFILLED OR 4' LIQ. LEVEL (ACME OR EQUAL) ,; 39.27' 39.1' '°0°°°°°°°0°p°p° CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. J00�060;0;0;0;0;0;0;080808o0806060;0;0Oo;OO` 0000000000oono�o�o00000o0o00ao�o�000no;o0 0 H-20 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL. (_L0__% SLOPE) FOUNDATION- 10' - LEGEND OJ - tAIJIIINU uullfluum X 99.1 EXIST. SPOT ELEV. -[99]- PROPOSED CONTOUR [98.4] PROPOSED SPOT EL. TH1 4 ELEV. TEST HOLE 2 SLOPE OF GROUND 42' UTILITY POLE FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING TEST HOLE LOGS - 3/4 -1-1/2 DOUBLE WASHED STONE 4 MIN. (3) UNITS REQUIRED 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING ALL AROUND PRECAST STRUCTURES DIGSAFE (1-888-344-7233) AND VERIFYING THE COMPACTION. STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 33.50' X 12.83' LOCATION OF ALL UNDERGROUND & OVERHEAD LOCUS MAP ^n UTILITIES PRIOR TO COMMENCEMENT OF WORK. SCALE 1"=2000'± 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL 10 y, SLOPE(-!-% SLOPE BE REMOVED BENEATH AND 5' AROUND THE PROPOSED ASSESSORS MAP 151 PARCEL 53 ( ) ) LEACHING FACILITY. 32.0' BOTTOM TH-1 SEPTIC TANK 17' D' BOX 12' LEACHING NO GROUNDWATER FOUND 12. ROOF RUNOFF TO BE DIRECTED TO DRYWELLS. FACILITY *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ZONING SUMMARY ALL UTILITIES AND ALL BUILDING SEWER OUTLETS OWNER OF RECORD AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM ZONING DISTRICT: R-40 DISTRICT ELIZABETH ANN CURLEY REQUIRED: PROVIDED: 2585 RIDGE STREET MIN. LOT SIZE 40,000 S.F. 19,614±S.F. BENCHMARK: MAG SET YORKTOWN HEIGHTS, NY MIN. LOT FRONTAGE 150' 173.84' =40.4' NAVD88 REFERENCES MIN. SIDE ON 0 ' SETBACK SETBACK 20' 41.0'/27.3' i 1 ,RA ZT MIN. REAR SETBACK 20' 33.8' ENGINEER: CRAIG J. FERRARI, SE WITNESS: AMY VON HONE, RS DATE: 2/27/2019 #13871 PERC. RATE _ < 2 MIN INCH CLASS I SOILS 4 ELEV. 4 Opp 42' 0„ A A LS LS 1OYR 4/3 1OYR 4/3 6" 6" B B LS LS 30" 1OYR 5/8 39.5' 3610 1OYR 5/8 C PERC C MS MS 1OYR 7/4 1OYR 7/4 120" I I 32' 120" NO GROUNDWATER ENCOUNTERED LCA' # 19-025 ELEV. 52' 49' 42' PROVIDE 62' OF 40 MIL LINER AT 5' OFF SAS IN AREA SHOWN. TOP AT ELEV. 40.0', BOTTOM AT EL. 36'± 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) B LAYER ON LOW SIDE.I 1 DR ELL W/ 46 STONE TIO DRYWELL W/ 2' STONE [54] LOT AREA 190614± S.F. \ 111180'~0 ,W W 89.10' Scale:1 "= 20' 0 10 20 30 40 .50 FEET rEllz112 R04 XpRT H Cx� ASO � E W r, 9% A\ 010 �52 �S� TH2 DEED BOOK 3386 PAGE 317 MAX. BUILDING COVERAGE 25% 9.8% PLAN BOOK 203 PAGE 111 (LOT 20) MAX. BUILDING HEIGHT 35' SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED --- DESIGN FLOW: 4 BEDROOMS @ 110 GPD = 440 GPD Ss�2 USE A 440 GPD DESIGN FLOW 6 S,7 4.9 SEPTIC TANK: 440 GPD (2) = 880 w RsJ USE A 1500 GAL. SEPTIC TANK LEACHING: 4. 01 SIDES: 2(33.5 + 12.83) 2 (.74) = 137 GPD BOTTOM 33.5 x 12.83 (.74) = 318 GPD TOTAL: 615 S.F. 455 GPD 52 USE (3) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE ALL AROUND PROPOSED `ar .... MA DWELLI G RD / �-� ; APPROVED DATE BOARD OF HEALTH 45.5 DW/ TITLE 5 SITE PLAN 54 ,yJ 2'' STONE �o OF Matt m on.tisF11mit ID--pneinent #37 BRAY FARM ROAD NORTH k p YARMOUTHPORT, MA Date PREPARED FOR [52.8] JOHN DOWNEY RoF DATE: MAY 17, 2019 [561 j(AOFA,f �1 ��(N Mq S� ASSs S9c_ g„ DATE: JUNE 18, 2019 (RESERVE AREA) x S >� DANIELA. �;<<�o DANIEL Gs p OJALA �n�+,:;: O �� 'r -; � A. � �•off 508-362-4541 CIVIL N ;. " OJALA "IY; fax 508-362-9880 - "[60]t P �No.46502v No. 40980 downcope.com © 101)�°?- 26• k^" �c1sTe o�Fss\c� P• p N G SS�ONAL ROWN ca.Pe engineerin.', h7C. O vl `. SURVE U civil engineers Cm 1 land surveyors 939 Main Street ( Rte 6A) DATE DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675 19-025 DOWNEY.DWG J N rn d' 44