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HomeMy WebLinkAboutEngineered Plan - 2007I 3-24• DIAM. ACCESS MANHOLES Sahkttifl�- -.:_ t -- llz'i�+PICi111ilt, i *NOTE: ALL PIPES ARE TO BE 4" SCHEDULE 40 P.V.C. 10' min, from [ Existing Foundation house to septic tank ,�- - TOP OF FOUNDATION =ELEV. 100.00 Septic tank coven must be D-BOx cover must be within 6 In. of finished grade within 6 in. of finished grade INLET - Grade over Septic Tank - 99.00 Grade over D -Box - 96.50 Vrode over SAS - 96.60 ESTABLISHED VEGETATIVE COVERINLET OUT T THE ACCESS COVERS FOR THE SEPTIC TANK, 1 f {,• DISTRIBUTION BOX AND LEACHING COMPONENT i * r'�r v''• _ _ - : ..."•' ..,•1 .....�,1,�.i.:. �'•,. .. . .••nr' I. ''' "".,',.;; �:':i'.+.•.'v• • , K• • ' �' .-' �::z :�� ��.'.'`• • '•• ,.' �... .•� 'C• ., r:' •. ,: •,' '• l- .a: 72-7,-�SHALL BE RAISED TO WITH IN 6" OFS 0.02 6 HOLE H-10 S�0.01 IST. BOX BACKFILL 1TH CLEAN SAND Ti r - FINISHED GRADE. o NATIVE OR PER( SAND) Mazimum CowrNw 4•PVC CAPPED INSP (TION PORT TOBEOSA 45' TITEGAS BAFFLES 0R EOUA SSTEEL REINFORCED PRECAST CONCRETE INSTALL TUF ON ALL OUTLET TEE ENDS EXIST. PIPE ao 8_25' 1500 GAL. / INSTALLED AND TO BE WITHIN 8' OF GRADE -� �- 1`--'-----• �-•+�� /�. r? 2S Per PLAN VIEWFROM EXIST. FOUNDATION rn rn SEPTIC TANK TOP ofwTELEvAno-95.5 ;.1.'•�'"`< ff i1. _ � 00 • • is ... �v � 4 '�•+ ' : •. ' ::. �..:"l': "t.. ' •t; •vY. v,, ,.,.i,.Y ... � - _ ''� •'',-'`'• II ' S •', II rn O 1 , Y', w• „F.. ...C1 i• .L•\.% Y.: Y, tt .1H-10 • .M • M� .:►; '%1 t' •i.:• 3-24' REMOVABLE COVERS :r:.-^^ .�..-„-.�.I'^ •. :a *. }. CONCRETE WALK -OUT.... Q m II cp rn INV. ELEVATION - 96.60 r...h...l. :Y• ••Y4 y.i '' •A :'~'` •"'','t' i®200L,M16%soR eo CW200j.N 7-9. MfajbrTate Al ,. : s�i ami 6 In.of 3/4'-1 1/2' d 11 i G���f' L0 26' U-111 ... :+. .f .'. •t 4• a r.: rP. 'k 3 • min' clearance w compocted atone i ar u rn/. u 4 ROWS OF 6 UNITS AT 4'/UNIT + 2 END CAPS . 26.00' BOTTOM ELEVATION - 94.75. •� :'w ? tr Iw.ET "'r' ,N� E• min.rlY min. Inlet to outlet ,. mh GENERAL NOTES OUTLET z z SYSTEM PROFILE i i wLE ( to• mtn. LlqurdTewl e d 1t^ ,d Not to scale - a' Bottom of Test Hole 1 Elev.- e7so I 5' -7- *• - L 115' -7• 1. Contractor is responsible for Digsafe notification, VERIFICATION 6 in.of 3/4"-1 1/2• 5' MIN ABOVE BOTTOM OF " » •G5 d . . I compacted stone i 34 6 4 is e r 4-0• min. and protection of all underground utilities and pipes. C TEST PIT OR GROUND WATER I r ,, NOTE: ALL COMPONENTS MUST HAVE RISERS TO WITHIN 6" BELOW GRADE EFF. WIDTH 12.70' EXISTING SUITABLE MATERIAL j b� O0's'�' Ligula depth 2. The septic��tank �1 distribution box shall be set level on 6 of 3 4 -1 1 2' stone. 3. Backfill should be clean sand or gravel with no BOTroM of TP -1.: - 67.60 SOIL ABSORPTION SYSTEM (SECTION) - :r : •.;• �' •+" ! _ stones over 3" in size. 1o' -o' 5' 4. This system is subject to inspection during installation INFILTATROR QUICK 4 (H-10 LOADING)/ GEORGE O'BRIENby Carmen E. Shay - Environmental Services, Inc. CROSS SECTION END -SECTION 5. The contractor shall install this system in accordance (OR EQUIVALENT) with Title V of the Massachusetts state code, the approved plan NOTE: OVERALL HEIGHT of INFILTRATOR IS 12" TYPICAL 1500 GALLON SEPTIC TANK and Local Regulations. NOT TO SCALE 6. If, during installation the contractor encounters any soil conditions or site conditions that are different (H-10 LOADING) from those shown on the soil log or in our design Mav Substitute with 1500 gallon H-10 Polyethylene Tank -George O'Brien Co. installation must halt & immediate notification be made to Carmen E. Shay - Environmental Services, Inc. 7. No vehicle or heavy machinery shall drive over the PERCOLATION TESTseptic system unless noted as H-20 septic components. nents. 8. Install Tuf-Tite gas baffles or equals on all outlet tee ends. Date of Percolation Test: DECEMBER 6,'`2007 9. All Distribution Lines shall be 4" diameter Sch. 40 NSF PVC pipes. Test Performed By. CARMEN E. SHAY, R.S., C.S.E. 10. All solid piping, tees & fittings shall be 4" diameter I Results Witnessed By: AMY VON HONE(FOR YARMOUTH BOH) EXCAVATOR: Shay Env. Svcs. Schedule 40 NSF PVC pipes with water tight joints. / Percolation Rate: <2 MPI ® 36" 11. MUNICIPAL WATER IS AVAILABLE TO THE SITE and Surrounding Test Hole No. 1 DEPTH SOILS ELEV. 0 98.50 Sandy Loam 10 YR 3/2 0"-13" A. 97.42 Loamy Sand 10 YR 5/6 13"- 36"1 B • 95.50 Medium Sand 2.5 Y 7/4 36"- 132 C, 87.50 Properties. NO PRIVATE WELLS WITHIN 150 FEET of PROPOSED SAS NOTE: THE PROPERTY LINES ARE APPROXIMATE AND COMPILED FROM THE PLAN BY MERCER ENGINEERING CORP. ENTITLED "SUBDIVISION PLAN OF LAND IN YARMOUTH, MA" DATED DEC. 1965 - LCC 28477-G (Sheet 1) AND IS NOT INTENDED TO BE A SURVEY PLOT PLAN IT SHOULD BE USED FOR NO PURPOSE OTHER THAN THE SEPTIC SYSTEM INSTALLATION-`= NOTE: ANY STRIPPED OUT SOIL CONTAINING LEACHATE FROM THE EXISTING CESSPOOLS TO BE DISPOSED OF AS PER BOARD OF HEALTH SPECIFICATIONS. i EXISTING CESSPOOLS TO BE PUMPED DRY & j FILLED IN PLACE ASSESSORS MAP 91 LOT 57 ZONING - RESIDENTIAL Y, 1 I i Perc #1 _ FAILED�� { Depth to Perc: 42" to 60" TEST HOLE #1 CESSPOO i 6 1 Perc Rate= Less than 2 MPI ELEV.= 98.50 I �i� Groundwater Observed - NONE �i' NO WETLANDS ARE LOCATED WITHIN A 200' RADIUS ,! No Observed ESHWT OF THE PROPERTY 34.5._ _ --- + I. _ I _ • . _ _ - - -- - - . - ADJUSTED H2O Elev. None . - �. _ 26 - .._ i � D -Box, I 1 I ALL OUTLET PIPES FROM THE l 12 7 I I j SEDISTRIBUTION LIBU ON BOX SHALL AST B2 FT. 12" CONCRETE COVER _ ____ _ ___ _ _ _ _ _ _ I ' i PROJECT BENCH MARK 99 ------ - --------- -TOP OF FOUNDATION �"' - LEGEND I{ SHED ---- -TOP _ 6 5" OUTLET ', r.•Yi a.+,. 2" 'A O O I I ELEV. = 100.00 (Assumed) -- KNOCKOUTS 1500 \ LLON 11 I i I I O j 2 POPLY YLEN� _ --! -- t5.5" `�. �I - � 12" INLET 88 DENOTES PROPOSED _ SE TIC TANK OUTLET -) XO I e" SPOT GRADE t.. 4 PVC PATIO 1 �1 I I i Cleanout B ► I I I , 'w'' a:'. 2• DENOTES EXISTING To Grade �� i i I i 15.5" a• - scH.'40 TeIL/ 104.46 SPOT GRADE 1.75" PLAN -SECTION CROSS SECTION PL I � PROPERTY LINE EXISTING I I ' I 6 HOLE DISTRIBUTION BOX 7 PROPOSED CONTOUR LOT #198 i 2 BEDROOM HOUSE I i I I LOT196 NOT TO SCALE w I I I # 97- - - - - -97 EXISTING CONTOUR #85 o i I i P Design Calculations ---- I I I I DEEP TEST HOLE & PERCOLATION TEST LOCATION i i I j i Number of Bedrooms: 2 Equivalent to 220 Gal./Day (330 Gal./Day Min. per Title V) I I I I Garbage Grinder: No �� I I Leaching Capacity Proposed: 330 Gal./Day Minimum (Min. Per Title V) FENCE_ I I i I Septic Tank - 2 x 330 Gal./Day = 660 USE NEW 1,500 GAL. Septic Tank. c i SOIL ABSORPTION AREA: Using percolation rate of <2 min./inch PRIVATE DRINKING WATER WELL Bottom Area: 0.74 gal/sq. ft. x 490.88 sq. ft. = 363.25 gallons Sidewall Area: NOT USED REVISIONS EXIST. i ------------------ Providing: = 363.25 gallons --- , o LOT ,x'197 i ! I Use: 4 ROWS OF 6-OUICK4 STANDARD CHAMBER UNITS WITH' NO 99 ---- -------T NO. DATE: _ DEFINITION •• 16,500 Square Feet STONE FOR AN SAS HAVING THE DIMENSIONS: 12.7' x 26.0' Bottom Area: (General Use Approval for 4.72 SF/LF of INFITRATOR 6 UNITS + 2 END CAPS per ROW = 26.0 FT �------------- I 4 ROWS x 26.0 x 4.72 SF/LF = 490.88 `z 110.00' ,�'/ i DESIGN FLOW PROVIDED: 0.74(490.88 S.F.) = 363.25 GPD RR TIE _ RETAININGII WALL ,-------------- - ------------------------------ PROPOSED CHREPARED EU,H UR VZ' HILL _no�� SUBSURFA (40 FOOT RIGHT OF WAY) °j CE SEWAGE DISPOSAL SYSTEM i OOF OF (Q C C C 0 f CARSON HAWKINS GIL5TITT. om X51 CURVE HILL ROAD DEC 1 7 U07 #51 CURVE HILL ROAD �° �� YARMOUTH, MA HEALTH DEPT. YARMOUTH, MA PREPARED BY: > OA �e F CARMEN E. SHA Y 0 20 40 50 ENVIR0XAf 'NT14L SERVICES, INC. w d F0 E -i 1: 185 ASHUMET ROAD , Rte° MASHPEE, MA 02649 SCALE: 1"=20' SG'sT��P� i61VcCG f1 /© I NITAR l TEL/FAX 508-539-7966 `� SCALE: 1 "=20' DRAWN BY: CES DATE: DEC. 131 2007