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Home My WebLink AboutEngineered Plan - 2018Wells not shown exceed 150' from the proposed SAS BENCHMARK: EI. 52.0 (Assumed -Datum) PROPOSED LEACH/NG FIELD 30.5 LONG BY 15.0 WIDE BH Wood Sill CUL TEC CONTACTOR 100HO PUMP 8 REMOVE EX/STING LEACH PIT 8 CONTAM/NA TED SO/LS W/TH/N 5' OF PROP. SAS PUMP 8 RETAIN EXISTING 1000 -GALLON SEPTIC TANK 52. Bath Bedrm Bedrm 2ND FLOOR Bedrm IBathl Kitchen ' Entry Bedrm19 Living Rm 51 Garage 52.8 52p7 52.7 t�<a SAS CONSTRUCTION DETAIL (N.T.S) *Set rows 1' apart. Cover entire field with Cultec 410 filter fabric. Backfill around & to top of chambers with clean Title -5 fill. Provide 4 inspection ports, to grade, with irrigation control box covers. 15' 3' 3' 3' 3' 1 ST FLOOR EX/ST/NG FLOOR LAYOUT C 2018 Moran Engineering Associates, LLC 50 X,.'- 49.5 iC 49.5 5i p . :� Inspection Port (tYP•) D.5' Acis E�- / `SgN1TnRAPN , 50.3 Yarmouth -Health Department x...:...50 �,UAPPRQVED Name Date H OF Mg80, �r MICHAEL � S., LADUE No. 37560 v SCALE: V=20' ! 0 20 40 60 NEW Deed Bk. 8045, Pg. 179 Plan Bk. 230 Pg. 141 Lot 18 LEGEND ' - - - - - - �I Edge of Driveway/Pavement X52! Existing Contour Existing Leach Pit ° Proposed Leaching Area: ® 30.51 x 15.0'W Cultec100HD 51.9 151.9 \1 52 Overhead Utility Lines 51.6 — T&. Patio 51.9, 51 8 \k Area �5 1 �e I 52.0 51.8 51.09 BM , Q°` 51.4 ' .. �\ g`L6 0 'y ® F' 51.6 e4 5{ I� _QF >.. 5,.9 LOT 18 51 51.6 9 10,602.4 SF f \ 0_k °f 0.24 AC 1 ST FLOOR EX/ST/NG FLOOR LAYOUT C 2018 Moran Engineering Associates, LLC 50 X,.'- 49.5 iC 49.5 5i p . :� Inspection Port (tYP•) D.5' Acis E�- / `SgN1TnRAPN , 50.3 Yarmouth -Health Department x...:...50 �,UAPPRQVED Name Date H OF Mg80, �r MICHAEL � S., LADUE No. 37560 v SCALE: V=20' ! 0 20 40 60 NEW Deed Bk. 8045, Pg. 179 Plan Bk. 230 Pg. 141 Lot 18 LEGEND ' - - - - - Existing Building Edge of Driveway/Pavement – 51 — Existing Contour Existing Leach Pit Existing Septic Tank Proposed Leaching Area: ® 30.51 x 15.0'W Cultec100HD 51.9 Existing Spot Elevation -- oHu — Overhead Utility Lines -- w — Existing Water Line Existing Fence Line Septic Test Hole SITE AND SEWAGE PLAN -------- 12 Widgeon Lane West Yarmouth, MA PREPARED FOR Salvatore Lucca assEssoRsIm: sEEEr. 58/306 1 1 of 2 2/8/2018 1 18-015 Moran Engineering Associates, LLC 941 Route 28 N PO Box 183 South Harwich, MA 02661 508-432-2878 TOP OF 52'6 l FOUNDATION EL 50.5 '• ` EXISTING a 50.2 I •r -If I 18't EXISTING SEPTIC TANK EL 51.8 f COVERS (2) TO BE M7THIN 6' OF GRADE MIN. 9' COVER Of_ ACCESS PWT&----� MAX 36' COVER 1,000 GALLON SEPTIC TANK NOTES 1. Replace tees •d corroded. Extend inlet tee 10' min. below flow line; extend outlet tee 14" below flow line. 2. Provide 20' manholes over center of tank, inlet and outlet with readily removable impermeable covers. 3. Install access port over inlet and outlet with precast concrete or equivalent watertight dw within 6" min. of final grade. DATE: 2/7/18 TEST HOLE /1 TEST BY.• RICK JUDD TIME: 3:00 PM ELEV. 52.0 rFro. Surface HOR_ TEXTURE COLOR (MUNSELL) SOIL MOTTLING STRUCTURE CONSISTENCY, OTHER 51.3 r HTM Fill 512 10' Ab Loamy Sand 10 YR 312 NO Granular 46 8 W Bw L.aamy Fine Sand 10 YR 416 NO Massive, Very Friable 41.5 126' C I Furan to Very Fine Sand 2.5 Y 614 NO Loose Bot. of Perc: 66" (C Layer) RATE: < 2 MIN/INCH Assumed CLASS I SOIL. LOADING RATE: 0.74 GPD/SF 14171VESS: A Von Hone, Yarmouth Health Department C 2018 Moran Engineering Associates, LLC EL 50.0 1 18't "Ol" H-10 ACCESS PORT TO WITHIN 6' OF FINAL GRADE EL 49.3 IEL- 52.2 t I LEACH FACILITY Irrigation CULTEC CONTACTOR 10OHD Control Box/-; ' PVC PULL CAP, END PLUG OR CLEANOUT. 4' SCH. 40 PVC ORMIN 2% SLOPESDR-35 PVC PIPE RISER COVER MAX 36" COVER >• ® EL,12' max ��Iooco EEL 48.2 W BOX NOTES 1. When system is dosed or slope of inlet pipe exceeds 0.08711. install inlet tee cut-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. 1. REQUIRED FLOW ® BEDROOMS X 110 GPD/B.R.440 GPD 2. SEPTIC TANK CAPACITY ® GPD X 2.0 = 880 GPD RETAIN EXISTING 1000 -GALLON SEPTIC TANK 3. LEACH FACILITY DESIGN: (4 CHAMBERS X 7.61 CHAMBER) + 0.5' LENGTH ADJUSTMENT = 30.5 LF PER ROW 30.5 LF X 5.0 SF/LF =152.5 SF 152.5 SF X4 ROWS =610 SF 610 X 0.74 GPD/SF = 451.4 GPD 451.4 GPD PROVIDED > 440 GPD REQUIRED USE: (4) ROWS OF 4 - CULTEC CONTACTOR 10OHD CHAMBERS. SET ROWS T APART COVER ENTIRE FIELD WITH CULTEC 410 FILTER FABRIC. BACKFILL TO TOP OF CULTEC'S WITH A CLEAN SAND. SEE CONSTRUCTION DETAIL ON SHEET 1. Lawn Box 4" Pull Cap Perforated Pipe Chamber To Stm. of Camber Use min.: 2- 3/8" Holes O 2" verLepacing INSP. PORT DETAIL INSPECTION PORTS - 4 � FILTER FABRIC 6" 12.5' INVERT I 7.5' EACH UNIT (INSTALLED) r -t 30.5' LENGTH INSTALLED 6.7' CULTEC CROSS SECTION NATIVE SOIL 1 EL 41.5 Vkhtomft 1311M. DRY TEST HOLE AT INVERT 1.) Must be a CerLCultec Installer. 2.) Cultec No. 410 Fitter Fabric or equal approved by Cultec required. GENERAL NOTES 1.) ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE W/ITTLE 5 OF THE SANITARY CODE & ANY APPLICABLE REGULATIONS. 2.) PRIOR TO BACK FILLING 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 LOCATION(S) 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 UTLT.T7 D FOR THE SOIL ABSORPTION SYSTEM SHALL BE CLEAN, COARSE SAND FREE FROM DELETERIOUS MATERIAL AND SHALL HAVE A PERCOLATION RATE OF LESS THAT 2 MEN IIN. 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 OTHERWISE 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 ASSURE WATER TIGHTNESS. COORDINATE WITH LOCAL WATER DEPARTMENT. 13.) PLACE MAGNETIC MARKING TAPE OVER ALL COMPONENTS. SITE AND S EWA w(v- E PLAN CONSTRUCTION NOTES - Contact office (SOS) 432-2S78 a minimum of41&HOU",prior to start ofprnjecx - Existing sewer elevation is to be verified prior to the installation of the new system components. - Existing septic tank is to be pumped and retained. Replace inlet and outlet tees if corroded. - Locate, pump and remove existing leach pit and contaminated soils within 5' of proposed SAS. - *Per the Health Department's Request, installer is to "turn over" the very fine sand (El. 48.8 t and below) before setting leaching area components. Designer to verify soils to 5' below SAS. - Designer is to verify soils of all SAS excavations before system installation. - Designer is to verify system installation (locations & elevations) prior to backfilling. - Raise septic tank covers (2) and distribution box cover to within 6" of finished grade. Leaching area inspection ports (4) to grade with irrigation control box covers -required. - Backfill SAS with Title 5 clean granular sand (15.255 (3)). Backfill, loam and seed construction impact areas. A final grade inspection is required. 12 Widgeon Lane West Yarmouth, MA PREPARED FOR: Salvatore Lucca ASSESSORS' W. SHELM 58/306 2 of 2 2/8/2018 1 18-015 Moran Engineering Associates, LLC 941 Route 28 - PO Box 183 South Harwich, MA 02661 508-432-2878