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' a .e .. t_.�*.du _..__mac ... .. -:.. � .. .. . �... ,,. i .. . ,.. �... ,1 .: :..� . irY�>:i.t�x...�: LLB... .F T.O.F. = 154.0 10 ,if f GRADE = 1 200 r— wv = 149.88 12' FM MADE CONCRETE RISER do COVER IPiV = 14918 u 1000 GdL SPPTIC TAWK �/ NV - 14 f,52 KrN SIZE 4' liAX MOM DEPM SEPTIC TANK MINIMUM fOOO GAL DAb" = BUILDING DEPARTHEIT- This Plan, as proposed, hss been reviewed for zoning co fence and found to indicate the intent &such compliance. The applicant/orner must wheat a certified 'as hailt' plan to determine coaPlfance of the structure with Zoning plafvwent requirements prior to any foundation inspection a any r•anstiuction. a SIlA11l DATE BENCH MARK—. NAIL 6" OAK EL = 151.00 FLOW DIFFUSSORS Z - 8'x8' FLOW DMSSORS W14' SMW ALL SDES U�83 �1 D- S P DARTMOUTH BUILDING DEPT. This parcel has a covenant restriction which states 'Deed restrictions shall he placed on all lots within the Su bdivision so that ill basements, aces crawl-e or oth er her habitable areas for o residence are located 2' feet above the groundwater elevation. Such groundwater ele vation n shall be determined in accordance with Board of Health regulations for ground water elevation as required for a Septic System. Cellos slab elevation required. TOWN OF 'DAR'i'9011TH BUILDING DEPT ZONING DIST.: 222LAGE)IFER DIST: fA F. I. R. N. ZONE C/ je,1,1 Panel #25N51 DS comment: Dated: Z.B.A. ACTION: N R ' RED GRA se f A COPY OF THIS PLAN Ni}ST .IMPARY ANY REVISED PLAN SUSNITTED FOR EFDORSEKERT j ri"W�w �Ivo t1 - 149.24 8, •LET TAKEN BY: TIIE=: c 2La' Z. -�: •SJ�1fZl't' $Y: Ski _ P`'7C �C Sr+ CeN i t.+t♦ �-..Si1L: ��B.t r= � '...CL C=ii : tcwaG ➢ Z tL►M /.7.�j1p' TC1iz /.S,.t 9 -TCM $= r .J3fr ,( - Pik LM ... q•I*r. 5'^4J�'0� Q."IiL S'S+Ya LTSS P 'EST P= pr_• tt , Lam' n 22= SCNr I ✓ iJ v. ' e, I mn=Crsxz I Cry i l r"M m sus i so xasr � TO _ Lzr TO �a ro W`Em__it_, ,ct _ IiZ1� v Zip _— �� M L - ' Psi PERC 35r AT _.-m Ta T6ZR^C 'i or OME._.3L. - 'iT1(r' r"r -= •-. ., .,. 3' =�. : a .7r r_ • r�a:�:�. l��z. !fir' - . ,;.:>••- ".i — - '^;a�r��ej�'a!-f;•M',Mk,�, ri, r r ice•,!! r t ••••- A. �•�•�•� ®® TYPICAL FLOW DIFFUSSOR or - mu 3-3-93 NOT TO SCALE r ..nrt CROSS—SECTION THROUGH SEPTIC SYSTEM NOT TO SCALE gs.t is N� �Ev � .� Fror Gar cge Gr, n or, VUhirlipool Or Othic-i gym,, BOARD OF HEALTH INS REQUIRED �NEN E MTED N xcA��rED )T 18 A= 4 000 \ J� r' 264.80 l �"uas1J: �S N: eF •%� N /I Jf C.NG ry?yMCrii�: Cali f N-\ r jf ELEVATIONS MUST NOT RE CHANGED WITHOUT BOARD i OIL TEST REPORT DATA •TEST-REPORTDATAof SOIL HEALTH APPROVAL WATER TABLE TEST I350 ADJACENT TO TP 118 TAKEN 3-3-93 SEEPAGE 0 58" W1 A. 1' FACTOR DESIGN DATA N OTES & SPECIR /ATI ON S AVERAGE DAILY SEWAGE FLOW (GALLONS) THIS PLAN HAS BEEN PREPARED IN ACCORDANCE Wii'i THE RULES AND REGULATIONS OF 310 CMR 15 (TITLE V) OF THE COMMONWEALTH 01F MASSACHUSETTS AND THOSE OF 3 PROPOSED BEDROOM DWELLING 0 110 GPD PER E3EDROOM = 330 GPD THE TOWN OF DARTMOUTH BOARD OF HEALTH THE REQUIRED INSPECTION SCHEDULE DURING THE PROCESS OF CONSTRUCTION SHALL SEPTIC TANK SIZING (GALLONS) BE ARRANGED BY THE CONTRACTOR WITH THE BOARD OF HEALTH PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. 150% AVERAGE DAILY FLOW = 1.5 (330 ) = 495 GALLONS 3 BEDROOM HOME REQUIRES 1000 GALLON TANI�'� (MINIMUM). 1000 GALLON SEPTIC TANK, 5 OUTLET DISTRIBUTION BOX AND 8'x8' FLOW DIFFUSSORS SHALL BE STANDARD DUTY DESIGN AS MANUFACTURED BY A. ROTONDO & SONS, INC. LEACHING AREA CALCULATION OR APPROVED EQUAL. TRY. 2 8' 'x 8' FLOW DIFFUSSORS hi/ 4' STONE ALL SIDES ALL PIPING OUTSIDE THE DISPOSAL AREA SHALL BE SCHEDULE 40, 4• DIAMETER SIDEWALL: (16' x 2) + (24' x2) = 80' PVC PIPE WITH ALL JOINTS SEALED WATERTIGHT. 80' x 0.96' eff depth = 76.8 s f. 76.8 s.f. x 1.25 (8 MIN11N RATE) = 96 GALS ALL WASHED STONE SHALL BE FREE OF IRONS, CLAY OR FINES AND ' SHALL BE BOTTOM: 16' x 24' = 384 s.f. SATISFACTORY TO THE TOWN OF .DARTMOUTH BOARD OF HEALTH 384 x 0.63 (8 IUIN/IN) = 242 GAL THIS SYSTEM IS NOT DESIGNED TO ACCOMODATE A GaNRBAGE DISPOSAL OR OTHER DESIGN TOTAL = 96 GAL + 242 GAL = 338 GAL DESIGN HIGH WATER USE UNITS. EXCAVATE ALL TOP, SUB AND ANY OTHER SOILS ENCOUNTERED DOWN TO THE DESIGN 338 GALLONS > REQUIRED = 330 GALlNS OK SILT SAND & STONE STRATA AND CUT TO 25' FEET FROM ALL SIDES OF THE PROPOSED SYSTEM. BACKFILL TO ELEVATION = 149.2 WITH CLEAN COARSE SAND OR GRAVEL HAVING A PERCOLATION RATE OF LESS THAN 2 MINUTES PER INCH BEFORE AND AFTER C ACTED PLACEMENT IN ACCC�DANCE WITH THE REQUIREMENTS ENGINEERS AS -BUILT OF 310 CMR 15.02.(17CONSTRUCTION IN FILL]. PLAN & CERTIFICATION ELEVATIONS SHOWN ON THIS PLAN ARE BASED ON E EAN SEA LEVEL STATEMENT REM Ulu TOPOGRAPHIC SURVEY BY FLEMING ENGINEERING NO WELLS ARE LOCATED WITHIN 100' RADIUS OF SEPTIC SYSTEM. PROPOSED WELL IS LOCATED AT A RADIUS OF GREATER THAN 100' FROM PROPOSED SEPTIC SYSTEM. SCALE PLAN FEET DESIGN IS BASED ON PERC & SOIL TEST DATA OF WESTPORT ENVIRONMENTAL DATED 7-29-91 AND WITNESSED BY SUSAN GRIFFIN DARTMOUTH BOARD OF HEALTH 60 30 15 0 Z5 15 22.530 60 AGENT. WATER TABLE DATA BASED ON TEST PIT #350 TAKEN 3-3-93 BY S.A.R.A. ENG. AND WITNESSED BY SUSAN GRIFFEN OF THE DARTMOLtil"H B.O.H. LEGEND PROPERTY UNES _ ` �I \ tl .; _', 4� . . • =:— .�"- 't' EXIS77NG CONTOURS PROPOSED CONTOURS _ 96 + _ P esrc;' J SEWAGE DISPOSAL SYSTEM PLAN -e. jV °D IwL NOTM t � - � � - - ;���. ', CLIENT: FLEMING DEVELOPMENT CORP. F' r":.L,':'H , ° --v.�_`. DURFEE UNION MILL PLACE THE APPROVAL BY I'IIS FF! = — D, � � � : � �-� ._ -" ��,8 �^ ' FALL RIVER MASS c,'� -- I DOES NOT GUARAIsiTE THE : ` / �a I EFFECTIVENESS (.)F NY 1 TOW* ' �)i : � i` 1' i �`�' INSTALLATIC►N ` t" I) , .! — �. p _ a _ : • �/ - = : SPECS: PROPOSED NEW SEPTIC SYSTEN DARTMOUTH BOARD eRD OF EAL H � � S �„ " _ — — �"`"�', � PORAON OF LOTS _ ASSESSORS SLAT 4'1 LOT PE STMO RI.S sr G , v ( Lei— Le) REI) OAK LANE DARTMOUTH MASSACHUSETTS N ' �Lt O \`� I t\ 4 I b \ SARA Dcing & Engineering 29 "�Illside Street Fall F'ver Mass 02720 r08 676-9053 LOCATI ON MAP CONTACT PERSON: .%`IAivIV AINSWORTH 508-676-9053 , RED OAK LANE � N8655'48"E NOTES: rn 0 = 27*10 41 66.99 R = 175.00' "LOT LINE INFORMA77ON TAKEN FROM PLAN ENTITLED N RED OAK ESTATES" PREPARED FOR FLEMIMG ENGINEERING T =' 42.30' L = 83.01' V PLAN BOOK 2738 PAGE 259 NEW BEDFORD REGISTRY OF �O cn DEEDS 1 HEREBY CERTIFY THAT THE FOUNDA77ON SHOWN ON THIS PLAN q o IS LOCATED ON THE GROUND AS SHOWN, AND CONFORMS TO THE `c f 11 ZONING LAWS OF THE TOWN OF DART MOUTH MASS '� Ni ss PARCEL SHOWN IS LOCATED IN ZONING DISTRICT "SINGLE w 63� o RESIDENCE A" IX4 w 'i I CERTIFY THAT THIS LOCUS DOES NOT LIE WITHIN THE FLOOD HAZARD ZONE AS DELINEATED ON �j o t�4 COMMUMI TY MAP # 250051 u" PANEL # 0020 C `L THIS PLAN NOT MADE FROM AN INSTRUMENT SURVEY, NOT TO USED FOR FENCES, ETC. cc Q N OF ` sr, Zg�� BARRYcp. 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