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HomeMy WebLinkAboutEngineered Plan - 2018NOTES PRECAST H-20 RISERS (TYP.) 2'4 SYSTEM PROFILE PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT TO SCALE) ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTILE FILTER FABRIC OVER STONE 43.3-41 .9' MINIMUM .75' OF COVER 1ER PRECAST 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 40.9' -38.1 ' NOTE: 2" MIN. WALL THICKNESS REQUIRED BLOCKS OR 37.4' 4"�SCH40 PVC MORTAR ALL PRECAST RISERS 6" MIN. SUMP PIPES LEVEL 1ST 2' COMFONENTS H-20 tz" MIN. UM DIM. 4' (TYp•) INV'S EL. 35.5 4' ENDS SIDES 36.5 U 10.E 1500 GAL H-20 t 4" .➢;eoa�; "``°""`° ° 36.26' TEE SEPTIC TANK TEE 0�0= ���P ®00� ���0 >'o'o0o0o \_36.01 ° ° ° ° p ° o�o�o�o° a����aa00©C� DDO�OOOOODO >°O°°O°0 p p p p p p WATERTEST D BOX Q , p p p p > 0 0°° GAS BAFFLE ° ° ° ° ° ° FOR LEVELNESS n 'o°o°°°o° o°°°°°o° ° ° °^°_ ° ° ° ° aF7®®aoMoaan ®aooaa00000 : ° ° ° ° �..�_ �p°p°p°p° O 0 0 0 0 r O O O O O O O O v O °°°°p°00 35.77' 35.6' 'o °o°o°o° 33.5 4' LIQ. LEVEL (ACME OR EQUAL) ': ° ° ° o 0 0 o *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM ( 8'5% SLOPE) FOUNDATION- 18' LEGEN D 99 - EXISTING CONTOUR X 99. 1 EXIST. SPOT ELEV. -[991- PROPOSED CONTOUR 198•41 PROPOSED SPOT EL. TH1 TEST HOLE 27. SLOPE OF GROUND COL) UTILITY POLE FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING TEST HOLE LOGS .o•.o.o•oo t °°°o°°°°°°°°°°°o°°°°°°°°°°°° H-20 500 CAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL. °°o°o°o°o°o�,o�o°o°°,�o°o°000. 3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. (2) UNITS REQUIRED ALL AROUND PRECAST STRUCTURES 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.00' X 12,83' COMPACTION. (15.221 [2]) O ( 3 % SLOPE) H-20 SEPTIC TANK 8 - ENGINEER: DANIEL E. GONSALVES, SE #13587 WITNESS: PHIL RENAUD DATE: 10/ 10/ 18 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS 4 ELEV. 0" 39.5' A LS 8„ 1OYR 3/3 B LS 26„ 1OYR 6/8 37.3' C PERC MS 2.5Y 7/4 132" I 128.5' NO GROUNDWATER ENCOUNTERED DICE #97-411 I H-20 D' BOX (1 % SLOPE) - 12' - Scale: 1 "= 20' 0 10 20 30 40 50 FEET H-20 LEACHING FACILITY tID -1 b -kQ> DATE 28.5' BOTTOM TH-1 NO GROUNDWATER FOUND DANIEL A. OJALA, P.E., P.L.S. 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS EXISTING 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN' LOADING FOR LEACHING CHAMBERS AND DISTRIBUTION BOX TO BE H-20; DESIGN LOADING FOR SEPTIC TANK TO BE ASSHTO H-20. 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 D16SAFE (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. 2ND FLOOR APP�e 0 3 0, tt% hGM � Lon fe w � o o Locus King's y �ol� tP`i ,a Setucket I,o oo, 0 �a• •�e cc o- LOCUS MAP SCALE 1 "=2000'f ASSESSORS MAP 151 PARCEL 85 LOCUS IS WITHIN FEMA FLOOD ZONE X (AREA OF MINIMAL FLOOD HAZARD) AS SHOWN ON G_OMM�J-NI-T-Y-PANE-L-4-2-5001-0057-7,1 - DATED 7/16 `'0T4 valid for REPAIR OF SEPTIC SVSTt i1 (ONLY duo to, State and local septic varianc s Board of tleatth review and approval is required u any furore additionstrenn%ationsfaIterations sewage facilities and/or struian;i es/dwelling;. Yarmouth Ilcalth I)epartrnent APPROVt � 1) 1.0ppA SYSTEM DESI `g'e Date GARBAGE DISPOSER IS NOT ALLOWED EXISTING_3 BEQROOM DWELLING .___ ___ - _ DESIGN FLOW: 3 BEDROOMS © 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW \ SEPTIC TANK: 330 GPD (2) = 660 USE A 1500 GAL. H-20 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. H-20 LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE. ALL AROUND 1 ST FLOOR C I f-W-NM MI A A I INV 1 1 V 0U/ALC APPROVED , MA DATE BOARD OF HEALTH TITLE 5 SITE PLAN OF 27 BAYRIDGE DRIVE YARMOUTH PORT, MA PREPARED FOR LISA MCGOVERN DATE: OCTOBER 16, 2018 off 508-362-4541 fax 508-362-9880 downeope.com down cd engineering, inc. civil engineers Ion surveyors 939 Main Street ( Rte 6A) YARMOUTHPORT MA 02675 97-411 MCGOVERN.DWG JOB NO.=34329 . E0301