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HomeMy WebLinkAboutEngineered Plan - Rev. 2006I *NOTE: ALL PIPES ARE TO BE 4" SCHEDULE 40 P.V.C. QkN.U�fi'�ltUa 10' min. from � SECTION A -A Existing Foundation house to septic tank ALL OUTLET PIPES FROM THE PROFILE VIEW OF ADDITION TO LEACHING SYSTEM DISTRIBUTION I BORT SHALL ABE t2- w L,. TOP OF FOUNDATION = ELEV. 100.00 (Assumed) Septic tank covers must be D -BOX cover must be 2 FT CONCRETE COVER ` Within 6 in. of finished grade within to GRADE w/Steel Cover `- I Grade over Septic Tank - 1000.50 - Grade over D -Box - 99.50 - ade over SAS - 99.63 3" of 1 8 1 -- 1 - -�c.,. 3 HOLE H-20 / " - /2" Washed Peastone I 3 - 5" OUTLET . - 2 DIST. BOK 3/4" to 1 1/2 ' Washed Crushed Stone . ,� ' `� KNOCKOUTS 5.5' S - 0-02 _ } - 4- PVC (CAPPED) INSPECTION PORT TO BE • `v / : OUTLET I �� 12' INLET`: - 3 Maximum Cover INSTALLED AND TO BE YATHM 6. OF GRADE \ 6' 8 <� u) 10' p NEW S=D -01 or Greater Top OF System- Elev. -98.55 ' NEV PIPE = rn 1,500 GAL 2' `793Union n FRON EXIST. FWNDATII1r1 O0i SEPTIC TANK �' _ S� 0.01• pa foot 10" Effective Depth - 15.5• L J PLAN SECTION CROSS-SECTION II H-10 °'twew 0) M Go 5. CONCRETE FULL FWN04 y - _ II 5 Units E 6.25' = 30' .. a� - M 0.83' (10 inches) SYSTEM PROFILE 6 h.of 3/4"-1 1/2' 3' 3' compacted stone i a, 31.25 3 HOLE H-20 DISTRIBUTION BOX - _ Not to Scale c o • a' 37.25' NOT TO SCALE ISum oi' . > 4' -� 11 44 ^ t c � � 3, y1 -•- 4' ' Effective Length©:.n:P�ndix+<sy8trcryo?,,i:H.•.Tef t 1'-j v GENERAL NOTES 6 in -of 3/4'-1 1/2• p -y SOIL ABSORPTION SYSTEM (SAS) compacted stone ¢ EFfecttve Vidth NOTE: ALL COMPONENTS MUST HAVE RISERS TO WITHIN 6" BELOW GRADE o INFILTATR❑R HIGH CAPACITY CH -20 LOADING)/ GEORGE O'BRIEN - tor is 0 1. �Conntra protection o responsible all Torr Diind utilities notification, Verification of Utilities z m (OR EQUIVALENT) Not to Scale P gInd pipes. w 5' STRIPOUT ALL-AROUND NOTE: OVERALL HEIGHT OF INFILTRATOR IS 18" /EFFECTIVE HEIGHT IS 10" 2. The septic tank and distribution box shall a set NOTE: -RAISE PIPE 1.4 FOOT TO ELEV. 99.15 - BY LICENSED PLUMBER, WITH PERMI level on 6" of 3/4"-1 1/2" stone PERCOLATION TEST 3. Backfill should be clean sand or gravel wit no stones over 3" in size. 4. This system is subject to inspection during installation by Carmen E. Shay - Environmental Services, Inc. 5. The contractor shall install this sstem in ccorda Date Percolation Test: SEPT. 15, 2005 nce with Title V of the Massachusetts state code, the approved plan Test Pea rformed By. CARMEN E. SHAY, R.S., C.S.E. Obs. Groundwater -Test Hole 1 Elev.= 90.00 (Adj. Per CAPE COD COMMISSION = 3.3' =ELEV. 93.3) Results Witnessed By.. . AMY VON HONE ♦ PROJECT ADJ. Groundwater = ELEV. 93.3 - 1.0' and Local Regulations. per Yarmouth BOH = 92.3 g EXCAVATOR: Shay Env. Svcs. 6. If, during installation the contractor encoun(ers any Percolation Rate: Less Than 2 MPI ®72" Assumed soil conditions or site conditions that are lifferent from those shown on the soil log or in our design -Test Hole installation must halt & immediate notification be made to Carmen E. Shay - Environmental Services, Inc. No. 1 7. No vehicle or heavy machinery shall drive ver the NOTE: EXISTING 1000 GALLON TANK TO BE REMOVED TO FACILITATE NEW 1500 GALLON TANK INSTALLATION LOT 4 septic system unless noted as H-20 septic components. DEPTH SOILS ELEV. # o Sandy s7.00 1 8. Install Tuf-rite gas baffles or equals on al outlet tee ends. � Loam LOT #3 1 9. All Distribution Lines shall be 4" diameter chedule 40 NSF PVC pipes. I 1 t 10. All solid piping, tees & fittings shall be 4 diameter - 10 YR 3/2 Ae 96.33 92 Loom , I t Schedule 40 NSF PVC pipes with water tig t joints. Sandy j 14`f• i j 11. Municipal Water is Connected to ALL of The Residence and Abutting j I I t LOT 7 10 YR s/6 I 98P 1 # Properties Within 150 Feet. 99P / a"- 3s_ B. Med-Fine 94.17 t THE PROPERTY LINES ARE APPROXIMATE AND I SandI IQ�i O 0 / - 99P ' j COMPILED FROM THE SURVEY PLAN ENTITLED 25 Y 7/3 O L _ J___J \` I SUBDIVISION PLAN OF LAND IN WEST YARMOUTH, MA of CHARLES HOLBROOK !39'- 130" G so.33 00 / D Box �� I DATED SEPTEMBER -1954 - PLAN BOOK 118 PA,E 45 / I I AND IS NOT INTENDED TO BE A SURVEY PLOT PLAN /I / I IT SHOULD BE USED FOR NO PURPOSE OTHER T NEW '500 GAk. AN slLr LOAM SHED / �",- °• I I THE SEPTIC SYSTEM INSTALLATION. / • _-'�: TEST HOLE #1 j 2.5 Y 6/I Failed SEPTI TANK / �� . ELEV.= 97.00 I Perc # Depth to Perc: 1341 Leach Pit EXISTING LEACH PIT TO BE PUMPED OUT AND FILLED IN PLACE Iso"- Ba' so.00 , i,: " / �� / ;} •- - t, I I Fine Sand Perc Rate= 2 MPI Assumed _r,. ( I I I NOTE: ANY STRIPPED OUT SOIL CONTAINING EACHATE ��. I I zs Y 5/1 AIW230/ZONE C -INDEX = 23.8 for 9/05 ADJUSTMENT = 3.3 FEET O CEMENT, / ' i '4a j ► I FROM THE EXISTING LEACH PIT TO BE DISPO ED 1sa"- 134 G 85.s3 EXISTING - I I h OBSERVED H2O Elev. = 84" or ELev. 90.00 PATIO�1`I ;(- I I I rt OF AS PER BOARD OF HEALTH SPECIFICATIONF. p 4 BEDROOM / j, • .45t 3-24' DIAM. AccEss MANHOLES LOT #2 r ------ i HOUSE 5.72' \\ t 97/ } 4r THERE ARE NO WETLANDS ARE PRESENT WITHIN 200' OF THE PROPERTY 1 \rte L> yr 2-� --+ 93 ASSESSORS MAP 106 PARCEL 66 -� �•� m I I I I � �- • �,�. I � I I LEGEND INLET - t l t I INLET `. / / / =� OLIT.ET DENOTES P ROP l / SED t_` THE ACCESS COVERS FOR THE SEPTIC TANK, I I DISTRIBUTION BOX AND LEACHING COMPONENT 1 I I I 1' / 5 lO4X SPOT GRADE SHALL BE RAISED TO WITHIN 6" OF LOT #6 DENOTES EXISTI G FINISHED GRADE. X 104.46 STEEL REINFORCED PRECAST CONCRETE INSTALL TUF-TITE GAS BAFFLES OR EQUALS 99 -------�---- I-- SPOT GRADE ON ALL OUTLET TEE ENDS 1 ,--------fes�\ - PLAN VIEW 1971 / 3-24' REMOVABLE COVERS 1 I I `� PL PROPERTY LINE 98 96P PROPOSED CON` OUR 3- min. clearonce I I \ \ INLET . - 8' mM.T-�-2"-;min. inbt to outlet 6' In. '`• 113' INLET 7 I \ \\ r / IQ - "5 -7• = ,0''mi,. I I Liquid bvel lu.1 - WTLET j+ `' - s - - - - - -97 EXISTING CONTOUR - DEEP TEST HOLE& 00 1 _ Liquid depth i EXIST. PERCOLATION T ST DRIVEWAY LOCATION LOT #5 i1 •--- 6 FOOT STOCK E FENCE (9,200 Square Feet +/i REV.: 2/7/06 per BOH Notes on 11/29/05 CROSS SECTION END -SECTION / --- L = 108.00' 35.00' 1\ R= 2714.90' / TYPICAL 1500 GALLON SEPTIC TANK PLOT P / \ 1 -------i L-- --- - NOT TO SCALE - - ----�----------------------------OF PROPOSED SEPTIC SYST E UPGRADE (H-10 LOADING C_7_IVI0IV , 7 TR :'� T PREPARED FOR Design calculations M R . DEAN & LO R RAI N E VINAL Number of Bedrooms: 4 Equivalent to 440 Gal./Day (40 FOOT RIGHT OF WAY) Garbage Grinder: No AT Septic Tank 2 x 440 Gal. Da II Leaching Capacity Proposed: 440 Gal./Day II � � � .UNION STR E E Se - P Gal./Day = 880 USE NEW 1500 GAL. Septic Tank. SOIL ABSORPTION AREA: Using percolation rate of <2 min -/inch Note: Remove soil down to el. 90.00 & replace with YARMOUTH, Bottom Area: 0.74 gal/sq. ft. x 500 sq. ft. 370 gallons clean coarse sand w/perc. rate less than or MA Sidewall Area: .0.74 gal./sq. ft. x 99.6 sq. ft. = 73.7 gallons or equal t0 2 min./in. before & after placement Providing: = 443.70 gallons PREPARED BY: 'i Use: (7) INFILTRATOR HIGH CAPACITY H-20 UNITS, HAVING A 0.83' (10 INCHES) EFFECTIVE DEPTH, � �/ %�% �/ IHS j/`,�a��ZNOFM y 1�t1RlY E Y l� Y I TO BE USED WITH 3.5' OF WASHED STONE ON THE SIDES, AND 1' OF WASHED STONE A� a� / N l Iy�^ ON THE ENDS. NO STONE UNDER. (; oR OILBERT �� _, "'ENVIRONMENTAL SERVICES, INC.ua _VARIANCE REQUESTED: T. , m �0 tom"" f s�g`� . -� 1 P.O. BOX 627 H_- t �; EAST FALMOUTH, MA 02536 1. Request A Variace To Reduce the Separation From an SAS to Adjusted ESHWT by 1' 0 20 40 50 - ` R 2. Request A Variace To Reduce the Separation From an SAS to BULKHEAD from 20' to 15' G. �, :i �\ G/ S� 5Tt TEL FAX : 508-539-7966 ' . `• "=20' DRAWN BY: CES DATE: OCTOBER 31, 2005 SCALE: 1 "=20' PROJECT#SD823 FILENAME: SD823PP.DWG SHEET 1 OF 1