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HomeMy WebLinkAboutEngineered Plan - 20105tAtL5U?"t4f' ROAD I 133. 2' 5 h\ rn. 1 I 1 99J-RM BED RM 1 1 1 Bth GiAS M9.4 j Existing 1,000 98.3 sep tic tank 99.5 I' EXIST. LEACH 1 99 1 MOT. NOTE 10) 99.5 i a1-6 Ll V RM GAR. VYL013- DIN KIT RM 99.6 RpOM _ _------ --- I00 vent 9.9 Gsp Ports 32.00' Ll 4 100.2 m Z -k©- ►0 21.1�J' tp IV 101. 101 OF �qsy DAT: ' No. 1140 'REGI Elco SANI TAWi LEGEND PROPOSED CONTOUR ® PROPOSED SPOT GRADE - EXISTING CONTOUR + 96.52 EXISTING SPOT GRADE W— EXISTING WATER SERVICE TEST PIT Bim(V S pptN 1 LOCUS MAP N.T.S. GENERAL NOTES: 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL BOARD OF HEALTH AND THE DESIGN ENGINEER. 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW: — 310 CMR 15.405 (1) (B): Permit valid for REPAIR OF SEPTIC SYSTF,M 1) A 1'16 FT. VARIANCE FROM 310CMR15.221(7) TO ALLOW LEACHING TO BE ONLY, due to State and t;ocal septic variances. 4'16 FT BELOW GRADE VS REQ'D 3 FT. (H20/VENT PROVIDED) THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR Board of Health review and approval is required for TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE any future additions/renovations/alterations to DESIGN ENGINEER. sewage facilities and/or structureshlwelling, ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN Yarmouth Health Department ENGINEER BEFORE CONSTRUCTION CONTINUES. ALL ELEVATIONS BASED ON ASSUMED DATUM. APPROVED 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. j 11 8. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED TO A CONDITION AGREED UPON BETWEEN OWNER AND CONTRACTOR. Date g. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING CONSTRUCTION. 10. EXISTING LEACH PIT TO BE PUMPED, CRUSHED AND FILLED PER TITLE V. 11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION 12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY j 13. NO PRIVATE WELLS WITHIN 100 FT. OF PROPOSED LEACHING 14. ALL PIPING TO BE 4" SCH 40 ® 1/8"/FT (UNLESS SPEC. OTHERWISE) ����!L-1h15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER HEAL i h UC16. NO WETLANDS WITHIN 100 FT. OF PROPOSED LEACHING 17. PROPERTY IS IN ZONE II OR NITROGEN 'SENSITIVE AREA. 17. INSTALLER TO FIELD VERIFY H2O CERTIFICATION PRIOR TO INSTALLATION. PROPOSED SEPTIC SYSTEM UPGRADE PLAN 17 SHELBURNE ROAD, WEST YARMOUTH, MA MAR'076 Prepared for: Blue Water Septic LOT037 Engineering by: Surveying by: SCALE DRAWN r' V DARREN M. MEYER, R. S. Weller and . Assoe. 1 "-20' DM M PO BOX 981 Route 28 EAST SANDWICH, MA 02537 Centerville, MA 02632 DATE: CHECKED SHEET NO. 508,362-2922 (508) 775-0735 02/08/10 DMM 1 of 2 NOTE: TO PREVENT BREAKOUT, THE PROPOSED NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS FINISH GRADE SHALL NOT BE < EL:96.34 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. SEPTIC TANK PROPOSED D -BOX PROPOSED S.A.S. T.O.F. EL:=100.0 INSTALL RISERS & COVERS OVER INLET & OUTLET AND SET TO 6" OF FINISH GRADE INSTALL RISER & COVER INSTALL A 4" DIAMETER INSPECTION PORT OVER OF ,yq SV F.G. EL.=99.50E SET TO 6" OF GRADE ONE CHAMBER (MIN.) AND SET TO 3" OF F.G. _ ���� F.G. EL.=99.30E ' F.G. EL: 100.0t F.G. EL: 100.50(MAX.) VENT 4 D t�l N t R � No. 1140 •' �" +, 9" MIN COVER/ , L - 10 f 36" MAX COVER L 33 ® S -IX (MIN.) ® S-1% (MIN.) L = 10'(MAX) INSTALL TWO INSPECTION PORTS (MIN.) 0 S=1R (MILAN.) REGI E 4"SCH40 PVC 4"SCH40 PVC 4"SCH40 PVC .: " S�NITA��a� . to" 14" e" 11.3" TO 2 0 INV.= 96.83 48" UQUID INV.=96.58 INVERT LEVEL GAS BAFFLE PROPOSED INV.=96.05 D -BOX 3 ROWS OF 5 UNITS AT 6.25'/UNIT + 0.75' WEDGE 32.0'/ROW :. EXISTING 1.000 GALLON SEPTIC TANK ( ) INV.= DB -3 H-10 INV.- 95.95 SOIL ABSORPTION SYSTEM (PROFILE) RESTORE VEGETATIVE COVER EXISTING SEWER OUTLET BACKFILL WITH CLEAN PERC SAND TO TOP OF CHAMBERS as 75" NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING c. :.. PIPE INVERTS PRIOR TO CONSTRUCTION ^':.'`'z".=' •' :'>'•n '` • °' BREAKOUT=TOP ELEV.=96.34 � `' ` : • 2) D -BOX SHALL BE SET LEVEL AND TRUE TO INV. ELEV.= 95.95 GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN BOTTOM ELEV.= 95.91 EXISTING SUITABLE 310 CMR 15.221(2) 2.83' MATERIAL 3) REPLACE EXISTING 1,000 GALLON SEPTIC TANK 5' MIN. ABOVE BOTTOM OF -76" 3 - WITH 1500 GALLON SEPTIC TANK IF FAILED T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = x 2.83' = 8.49' (6.71' PROVIDED) USE 3 ROWS OF '5 -HIGH CAPACITY 1 DAMAGED, OR LESS THAN 1,000G IN CAPACITY. PROFILE 4) INSTALL INLET & OUTLET TEES AS REQUIRED BOTTOM OF TESTHOLE EL.=89.20 - ADS BIODIFFUSER ;UNITS -NO STONE W/ CONTOURED WEDGE SEPTIC SYSTEM PROFILE TYPICAL SECTION 16" N.T.S. N.T.a 11.2"/()A �- -� DESIGN CRITERIA SOIL LOG I �-- NUMBER OF BEDROOMS: 3 BR EXIST. DATE: JANUARY 27, 2010 34"-� SOIL TEXTURAL CLASS: CLASS I SOIL EVALUATOR: DARREN M. MEYER, R.S., CSE. #1614 SECTION END CAP WITNESS: AMY VONHONE, YARMOUTH B.O.H. DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 110 G.P.D/BR. Elev. p TP -1 Depth 16"" HIGH CAPACITY (H-20) BIODIFFUSER UNIT DESIGN FLOW: 330 G.P.D. „ 100'2 A LOAMY SAND 0 GARBAGE GRINDER: NO (NOT DESIGNED FOR GARBAGE GRINDER) 99.62 B 10 1 7„ MODEL 16" HICAP LENGTH 76" PROPOSED SEPTIC TANK: USE EXISTING 1,000 GALLON CAPACITY LOAMY SAND 1OYR 6/8 NOTE: UNIT CONFIGURATION AND AVAILABILITY SUBJECT EFFECTIVE LENGTH 75" TO CHANGE WITHOUT NOTICE. PRODUCT DETAIL MAY LEACHING AREA REQUIRED: (330) = 445.94 S.F. 96'87 C1 i 40" SIDE WALL HEIGHT 11.2" DIFFER SLIGHTLY FROM ACTUAL PRODUCT APPEARANCE. .74 OVERALL HEIGHT 16" DISTRIBUTION BOX: 3 OUTLETS (MINIMUM) MEDIUM SAND 2.5Y 7/4 OVERALL WIDTH 34" 4640 TRUEMAN BLVD PRIMARY S.A.S. I PERC 0 94.7 13,6 CF HILLIARD, OHIO 43026 USE 3 ROWS OF 5 - 16" ADS 160OBD BIODIFFUSER H-20 UNITS -NO STONE i CAPACITY (101.7 GAL) ADVANCED DRAINAGE SYSTEMS, INC. PROPOSED SEPTIC SYSTEM SITE PLAN AND EXTENDED 0.75' W/ CONTOURED WEDGES H-20 BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.70 SF/LF OF BIODUFUSER) 17 SHELBURNE ROAD WEST YARMOUTH MA (BIODIFFUSERS) 15 UNITS x 6.25 LF x 4.70 SF/LF = 440.63 SF 89.20 132° (CONTOURED WEDGE) 3 ROWS x 0.75' x 4.70 SF/LF 10.58 SF PERC RATE <2 MIN/IN. ("C" HORIZON) TOTAL AREA = 451.21 SF Prepared for: Blue Water Septic DESIGN FLOW PROVIDED: 0.74GPD/SF(451.21 SF) = 333.89 GPD > 330 GPD req'd NO GROUNDWATER OBSERVED Engineering by: DARRENM. MEYER, R.S. Surveying by: Weller and Assoc. SCALE NTS DRAWN D.M.M. i 1, Darren M. Meyer, R.S., CSE, hereby certify that I am currently approved by MADEP pursuant to 310 CMR 15.017 pOBOX 981 Route 28 DATE: to conduct soil evaluations and that the above analysis has been performed by me consistent with the QST CH, MA 02537 Centerville, MA 02632 CHECKED SHEET LA0. requirements of 310 CMR 15.017. 1 further certify that I have passed the Soil Evcl. Exam in October, 1999. 2-2922 508-382-2922 1 (508) 775-0735 02/08/10 D.M.M. 2 Of 2