Loading...
HomeMy WebLinkAboutEngineered Plans - 2015FIVE FOOT SOIL OVER -DIG TO PROPOSED SEPTIC TANK EL. 45.5 t OR A CLEAN SAND i 1500 -GALLON (H-/0) 40 MIL. POLY LINER O \ CB/DH/FND 48.56 EL. 4 9. 1 TO EL. 4 7. 1 REROUTE PLUMBING LINE 0 PLUMBING PERMIT REQUIRED ` `s 0. TWO WAY CLEANOUT t T.O. jHWT -4 E� TO GRADE \ SET �.7.92� . 9ti�� LOT J� ` � 38.4 \ ' g'j I ? m ` F 00 12,865 S� t � EXISTING SEPTIC SYSTEM VARIANCE REQUEST \ ; 0 3/0 CMR /5.4 05 0) (B) I DEPTH TO GROUNDWA TER �4i I. SOIL ABSORPTION SYSTEM FLOOR TO ADJUSTED HIGH VO. SOS GROUND WATER El EVA TION- MIW-29 ZONE A ON B12015 AT 9.2 = 2.3' ADJUSTMENT. PER LOCAL APPROVING AUTHOR/TY 49 (/0/23//5) A 1.3' ADJUSTMENT TO BE USED. • A YAR/ANCE OF 1.0' /S REQUESTED. cj0 RICHARD J. Pa 48-HOUR PRE -CONSTRUCTION NOTIFICATION IS Q 2015 MORAN ENGINEERING ASSOCIATES., LLC. BENCHMARK: EL. 46. /0 - ASSUMED DA TUM - T. O. THRESHOLD 25 PROPOSED LEACHING FIELD CUL TEC CONTACTOR 100H0 s. SET ROWS AT 1.0' APART 4 valid for REPAIR OF SEPTIC SYSTEM S\0 O NLY. due to State and t Ocal septic variances. 4 Board. of Health review and approval is required for any future add itionshen ON, ations/alterations to sewage facilities. and/or structu es/dwelling. Yarmouth HeaUh Department APPRUV EIXV'/W-/* ENOme Date WELLS NOT SHOWN EXCEED 150' FROM THE PROPOSED SAS LE_ TEST HOLE O EXISTING SEPTIC "D" BOX EXISITING WELL y PROPOSED WELL 0 o SEPTIC TANK EXISTING CONTOUR F5701 PROPOSED CONTOUR W WATER LINE OH OVERHEAD UTILITY LINE UG UNDERGROUND LINE 714 HYDRANT SITE AND SEWAGE PLAN LOCUS: 8 Sioux ROAD WEST YARMOUTH, MA. PREPARED FOR: BERTHIAUME & WHEELOCK 34 HUDSON STREET NORTHBOROUGH, MA 01532 NOTES: PLAN REF. LCP 22713B Moran Engineering Associates, LLC P.O. Box 183 South Harwich, MA 02661 508-432-2878 MAP: 24 PARCEL: 113 JOB NUMBER: 15-145 SCALE: I„ _ 20, DATE: 10/16/15 SHEET: I OF 2 SEPTIC TANK EL. 51.10 COVERS TO BE WITHIN 6' OF GRADE DEEP HOLE LOGS DATE: 8/13/15 DEEP OBERVATION HOLE #2 TEST By: RICK JUDD TIME: 13:00 48.408.40 SEPTIC TANK NOTES (MYSELL) 1. Extend inlet tee 10" min, below flaw line; extend 1. Plumbing permit is required. Reroute outlet tee 14" below flow line. existing plumbing to exit dwelling at proposed Provide manholes over center of tank, elevation. Provide a two way clean out cap to inlet and ouet with readily removable impermeable covers. in outl20"et grade between the dwelling and septic tank. 10' A/E Loamy Sand 10YR 413 3. Install access port over inlet and outlet Granular with precast concrete or equivalent watertight 34' Bw Loamy Fine Sand riser within 6" min. of final grade. DEEP HOLE LOGS DATE: 8/13/15 DEEP OBERVATION HOLE #2 TEST By: RICK JUDD TIME: 13:00 48.408.40 'ELIEV FRWE NOR. TMTJ (MYSELL) MOTTLING CONSISTENCY, OTHER 47.98 5" 0 Organic WA NO Organic 47.57 10' A/E Loamy Sand 10YR 413 NO Granular 45.57 34' Bw Loamy Fine Sand 7.5YR 4/6 NO Very Friable 38.40 120' C Fine Sand 2.5Y 6/4 gwe @ 80' Loose 8 single grain BOT. OF PERC: 56' (( 9' AT 15:00) RATE., ( 2 MIN/INCH WITNESS: AMY vow HONE, R.S., YARmwrH HEALTH DEPARTMENT ESTIMATED HIGH GROUNDWATER CALCULATION (USGSICCS METHOD) INDEX WELL: #MIW-29 ZONE: A DATE OF READING: 8/2015 DEPTH TO GROUNDWATER: 9.20 GROUNDWATER LEVEL ADJUSTMENT: 2.30' ACTUAL GROUNDWATER LEVE ,SITE EL--'- "41.73 ESTIMATED (MAX) HIGH GROUNDWATER LEVEL EL` ' 44.03 LOCAL AUTHORITY ESTIMATED (MAX) HIGH GROUNDWATER LEVEL EL= 43.03 Q 2015 MORAN ENGINEERING ASSOCIATES, LLC ACCESS PORT COVER TO��� WITHIN 6' OF GRADE "D" BOX NOTES 1. When system is dosed or slope of inlet pipe exceeds 0.WIft. install inlet tee art -off one inch above outlet invert 2. Install outlet pipes level 2 feet minimum. 3. Provide a minimum sump of 6" below outlet invert. 4. Install access port over "D" Box with precast concrete or equivalent watertight riser within 6" min. of final grade. DESIGN DESIGN DATA DESIGN FLOW. *2 -BEDROOMS AT 110 GPD = *220 GPD *330 GPD MIN DESIGN PER TITLE 5.310 CMR 15.203 (1). SEPTIC TANK., 330 GALLONS AT 200'/ = 660 GALLON USE: 1500 -GALLON SEPTIC TANK (H-10) LEACHING AREA: 30.5'X 11.0' X 0.5' (STONE -LESS FIELD) LEACH FACILITYDESIGN: 12-CULTEC CONTACTOR 100HD (3 -ROWS OF 4 -UNITS) = 91.5 LF. 91.5 LF X5.0 SRLF = 457.5 SF. 457.5 SFX 0.74 GPD/SF = 338.5 GPD, 338 GPD PROVIDED > 330 GPD REQUIRED RESERVE AREA: 15'X 30'X 0.5' STONE FIELD =100% LEACH FACILITY CULTEC RECHARGER IOOHD Irrigation Control Box 4' or 6' PVC PULL CAP, END CAP, END PLUG OR CLEANOUT. 6' SCH. 40 PVC OR 50 00 MIN 2% SLOPE SDR -35 PVC PIPE RISER MIN, 9' COVER INSPECTION PORTS - 3 MAX 36' COVER tf;� /- FILTER FABRIC �f3NWZA EL 48.55 E<. 48.05 6' t NATIVE 7.50' EACH UNIT (INSTALLED) (4 X 7.51) + 0.5' ADJ. FACTOR = 30.5' LENGTH INSTALLED 5 02' FILTER FAST TITLE 5 APPROVED F CULTEC CROSS SECTION GENERAL NOTES 6" 12.5" INVERT 1 EL. 43.03 ADJUSTED HIGH GROUND WATER ELEVATION PER LOCAL APPROVING AUTHORITY NOTES FOR CULTEC 1.) Must be a Cert.Cultec Installer. 2.) Cultec No. 410 Filter Fabric or equal approved by Cultec required. 1.) ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE W/IITLE 5 OF THE SANITARY CODE & ANY APPLICABLE REGULATIONS. 2.) PRIOR TO BACK FH.LJNG THE INSTALLATION, THE DESIGNER & HEALTH AGENT SHALL BE NOTIFIED FOR INSPECTION. 3.) ANY ALTERATIONS OF THIS DESIGN MUST BE APPROVED BY THE DESIGNER & BOARD OF HEALTH, IN WRITING. 4.) SYSTEM IS NOT DESIGNED FOR A GARBAGE GRINDER. 5.) THE INSTALLER IS TO VERIFY THE LOCATIONS) OF UTILITIES, CESSPOOL(S) AND SEWER INVERTS PRIOR TO CONSTRUCTION. 6.). ALL UNSUITABLE MATERIAL WITHIN 5 FT. IN ALL DIRECTIONS FROM THE SOIL ABSORPTION SYSTEM SHALL BE REMOVED & REPLACED W/CLEAN, COARSE SAND. 7.) ALL FILL MATERIAL UTILIZED FOR THE SOIL ABSORPTION SYSTEM SHALL BE CLEAN, COARSE SAND FREE FROM DELETERIOUS MATERIAL AND SHALL HAVE A PERCOLATION RATE OF LESS THAT 2 MIN./IN. BEFORE & AFTER PLACEMENT. 8.) EXISTING CESSPOOL(S) TO BE PUMPED AND BACK FILLED PER TITLE 5 ABANDONMENT PROCEDURES. 9.) DURING INSTALLATION, THE CONTRACTOR IS RESPONSIBLE TO PROVIDE A SAFE EXCAVATION AREA. 10.) GROUND COVER OVER SEPTIC SYSTEM COMPONENTS SHALL NOT EXCEED 36". 11.) ALL GRAVITY SEWER PIPE SHALL BE 4" DIA. SCH 40 PVC UNLESS OTTIERWISE NOTED. THE MINIMUM SLOPE OF 4" DIA. SCH 40 PVC SHALL NOT BE LESS THEN 0.01 Fr/Fr. 12.) WHEREVER SEPTIC LINES CROSS WATER SERVICE LINES OR WHEN WATER SERVICE LINES COME WITHIN 10' OF THE PROPOSED S.A.S.- PIPES SHALL BE CLASS 150 PRESSURE PIPE & SHOULD BE PRESSURE TESTED TO USE. 3 -ROWS OF 4-CULTEC CONTACTOR 100HD. SET CHAMBERS ONE ASSURE WATER TIGHTNESS. COORDINATE WITH LOCAL WATER DEPARTMENT. FOOT APART. COVER ENTIRE FIELD WITH CULTEC 410 FILTER FABRIC. 13.) PLACE MAGNETIC MARKING TAPE OVER ALL COMPONENTS. BACKFILL TO THE TOP OF COMPONENTS WITH CLEAN TITLE 5 FILL, PROVIDE THREE INSPECTION PORTS PER PLAN. INSPECTIONS PORTS ARE REQUfhkOt HAVE IRRIGATION CONTROL BOX COVERS TO GRADE. CONSTRUCTION NOTES I. CONTACT OFFICE (508 432 2878) A MINIMUM OF 48 -HOURS PRIOR TO START OF PROJECT 2. PUMPRUPTURE AND FILL EXISTING SEPTIC TANK AND LEACHING PIT; VERIFICATION INSPECTION IS REQUIRED 3. INTERIOR PLUMBING CHANGE PROPOSED. A PLUMBING PERMIT IS REQUIRED. 4. A FIVE FOOT SOIL OVER -DIG TO MINIMUM EL. 45.5 ± IS REQUIRED. A SOIL OVER -DIG INSPECTION IS REQUIRED PRIOR f TO PLACEMENT OF TITLE 5 FILL 5. A FINAL COMPONENT INSPECTION IS REQUIRED PRIOR TO COVERING. _. 6._ _.. LQAtN 7 SEED ALL LAWN IMPACT AREAS. A FINAL GRADING INSPECTION IS REQUIRED PRIOR TO CERTIFICATE OF K14�'1 aWANCE ISSUANCE. t . _ ,t 8 Sioux Road West Yarmouth, MA PRUARED FOR: Berthiaume A Whoolock ASSESSOR'S". SCALE: MAP: 24 Not to. Scale PARCEL: 113 I10/16/15 I SHEET 2.,of 2 I Moran Engineering Associates, LLC 941 Main 5t., Horwich; MA PO Box 183, S. Harwich, MA 02661 508-432-2878