HomeMy WebLinkAboutSeptic Design - Plans - 114 STONECLEAVE ROAD 10/19/2009 DESIGN DATA
SOIL LOG
30 FOOT RIGHT OF WAY TO BENEFIT PERCOLATION RATE:2 MINANCH
ABUTTING PROPERTY OWNERSOIL CLASS.CLASS I
DESIGN FLOW:4 BEDROOMS x 110 GALLONS PER BEDROOM=440 GALLONS TOP ELEV 93.OU ESI-IG W 90.00
LOADING RATE:0.74 GALLONS PER SQ.FT.
SYSTEM SIZE REQUIRED:440 GALLONS PER DAY 1 R74=595 SQ.FT. Tpl
SYSTEM SIZE PROVIDED:USE QUICK 4 STANDARD INFILTRATO UNITS IN A LEACH FIELD CONFIGURATION
/P EFFECTIVE LEACH FIELD PER LINEAL FOOT OF INFILTRATOR GRANDER=4.72 S.F. BE[Tl'II SOII.HORPLON SOIL TEXTURE SOIL COLOR SOIL MOTTLENG!
! LINEAL FEET OF INFILTRATOR CHAMBER REQUIRED=595tS.F.14.72 S.F.(LIN FT=126 LIN FT I
NUMBER OF CHAMBERS REQUIRED=126 L€N FEET14.00 LIN FTtGHAtI,BER=32 CHAMBERS REQUIRED 0"-8" I
f AA SL 10YR312-
��� USE 4 ROWS OF 8 CHAMBERS EACH ROW=128 TOTAL LINEAL FEE;OF CHAMBER 8"-21` € 8W3 S L 90YR 314
=604 EFFECTIVE SO.FT.LEACH AREA 2Y-29' BW2 L S 10YR 414 @36'7.5YR 518 L
SEPTIC TANK REQUIRED:200%OF DAILY FLOW(440 GALLONS x 2=880 GALLONS) � � „ � cl L S I 10YR 4i4 t MEDIUM DISTINCT I �
SEPTIC TANK PROVIDED:1500 GALLON MONOLITHIC SEPTIC TANK
G2 I GS 10YR 4t4 COMMON
r Q / \ TOP 92.80
ESRGW 89.63
f PERCOLATION TEST BPPTIi sau xoRlwN'SOIL TEXTURE SOu.COLOR SOIL MQT x4a,
8 5' I B FSL 10YR 3 B g
DATE:10-07-09 G S F tOYR 414 @38`7.5YR 518
HOLE# 92. j 28'-52' Cl CIS BY 4t4 I MEDIUM DISTINCT
f ELEV_OF PERC 92.34 52"-66" I C2 F S III 2.SY5t3 COMMON E
f \\ f \ DEPTH OF PERC. 29' 66'-99- I C3 I G S 10YR r3
START PRE SOAK 9:45
\ END PRE SOAK 25 GALLONS
\\\ BENCH .2 SPIKE IN TREE
f \\ TIME @ 12" 12 MIN
\\
J f f \ ELEYt.95.75(ASSUMED DATEB#A} T€ME @ 9"
LIMIT OF SAND TIME @ 6" TEST PITS PERFORMED ON 10-07-09 BY RICHARD C.TANGARD AND WITNESSED BY RANDY BURLEY,MILL RIVER CONSULTING
OBSERVATION PORT \ TIME(9INA
�w RATE MIN.JINCH <2 MlN.IINCH
PERCOLATION TEST PERFORMED BY RICHARS C.TANGARD AND WITNESSED BY
t TP2fPT1
� � � RANDY BURLEY,MILL RIVER CONSULTING I
1 � i
I DISTRIBUTION BOX
1 APPROXIMATE LOCATION OF
�EXISTTNG LEACH FIELD FRd€SH GRADE
�t` 21 4"SCH.40 PVC 6"DIA.MIN.HAND I
WITH CAP /'-HOLEATGRADE f
1 I MAGNETIC -FINISH GRADE fr -6'DO MIN.HAND HOLE
A. MS !( MARKINGTAPE I
MAGNETIC J,I - i SCREW TYPE CAP
1z MtN. /MARKING TAPE ��`�� E n� � o I aft SLIP CAP
36 MAx �f 4 SCH.40 PVC PIPE
1000GALLON COVER # INLET- jt 1� fi G , 34^ `{LENGTH VARIES}
MONOLITHIC 4'SCH.40 PVC
t PUMP CHAMBER T - -`---- -
n Cl12 COUPLINGS
,j 2"SCH 40 PVG 1500 GALLON 7 a i r € --�7� ,_I. ' A P OF
MONOLITHIC I - INFILTRATOR I
FARCE MAIN SEPTIC TANK j j 48`EFFECTVE LEf ll-�-a - 34 INSPECTION PORT SEE DETAIL
N/'ADAMS - 52 TOTALLENe? � t )
�� APPROXIMATE LOCATION OF SIDE VIEW, FRONT VIEW PLAN
VIA $
EXISTING SEPTIC TANK INSPECTION PORT DETAIL
94 m ICx4 sTAr Da
B` xx NIULTIPORT END SAP
INFILTRATOR DTAIL
{ NOT TO SCALE
{ AF-tvNUFACTURED BY INFILTRATOR SYSTEMS.INC..Ola SAYBROOK.CT,
'+? L QUICK4 STANDARD CHAMBER
�a
- t
SITE
- EXISTING 4 BEDROOM DWELLING
' BENCH N SPIKE IN TREE -^�-- J
LOCAL UPGRADE APPROVAL REQUIRED �\ =� ELEv.96.45(assuMEo DATUM), ELEV 97.35�, ��
1. ALLOW REDUCTION IN OFFSET BETWEEN BOTTOM OF LEACH FIELD AND ESTIMATED SESAONAL HIGH GROUNDWATER FROM 5 �l 4
j FEET REQUIRED BY TITLE 5 SECTION 15.212(1)(B)TO 4 FEET
i
GENERAL NOTES 4 �T
1. SYSTEM NOT DESIGNED TO ACCOMMODATE A GARBAGE GRINDER. +i
2.SYSTEM SHALL BE MAINTAINED BY PUMPING EVERY TWO YEARS OR AS OTHERWISE REQUIRED BY TITLE 5 I
3.DEEP OBSERVATION HOLES PERFORMED ON 10-07-09 BY RICHARD C.TANGARD AND WITNESSED BY RANDY BURLEY,MILL RIVER j 1
CONSULTING, 100,Li j \\\
4.DWELLING LOCATION,TEST PIT LOCATION,AND TOPOGRAPHIC INFORMATION TAKEN FROM AN ON THE GROUND SURVEY 1l`� LL - I
PERFOMED BY BENJAMIN C.
JR.
LEGEND
5.THERE ARE NO WELLS LESS THAN 100 FEET FROM THE PROPOSED SUBSURFACE DISPOSAL SYSTEM. �� €
6.THERE ARE NO WETLANDS LESS THAN 100 FEET,NO TRIBUTARIES LESS THAN 325 FEET,NO RESERVOIRS LESS THAN 400 FEET 941
AND NO DRAINS LESS THAN 50 FEET FROM THE PROPOSED SUBSURFACE DISPOSAL SYSTEM.THIS DWELLING IS NOT SERVICED
BY A FOUNDATION DRAIN. PROPOSED GRADE 98 I
7.BENJAMIN C OSGOOD,JR,PE HAS BEEN RETAINED TO FURNISH DESIGN AND CONSTRUCTION PLANS FOR THIS SUBSURFACE -
EXISTING WELL
DISPOSAL SYSTEM EXCLUDING CONSTRUCTION SUPERVISION.BENJAMIN C.OSGOOD,JR.,PE CERTIFIES THAT THIS PLAN ; I
CONFORMS TO THE RULES OF TITLE 5,EXCEPT WHERE NOTED.NO GUARANTY OR WARRANTY,EXPRESSED OR tMPLIED,IS t EXISTING GRADE --------
MADE TO THE CLIENT OR ULTIMATE USER WITH RESPECT TO FUTURE SYSTEM FUNCTIONING. >>
8.LOT LINES SHOWN ARE FOR THE USE OF INSTALLING THE SUBSURFACE DISPOSAL SYSTEM ONLY. k l�
9.DEED REFERENCE BOOK 1584,PAGE 286.ESSEX NORTH REGISTRY OF DEEDS. EDGE OF it
10.PLAN REFERENCE.PLAN#6503.ESSEX NORTH REGISTRY OF DEEDS. LAWN
11.NO CHANGES ARE TO BE MADE IN THE FIELD WITHOUT APPROVAL OF THE BOARD OF HEALTH AGENT AND THE DESIGN CHI- EXISTING SPOT GRADES 99+99
ENGI"EEB.IF CONDITIONS ARE FOUND IN THE FIELD CONTRARY TO THIS PLAN,TILE DESIGN ENGINEER SHALL BE NOTIFIED -- 7 I
PROPOSED SPOT GRADES
HEALTH 99*99
TO REDESIGN THE PLAN.
TEST PIT L
LOT 14 STONE CLEAVE ROAD rs ''`PERCOLATION TEST
ASSF-SSORS MAP 104B,LOT 138 p `=` �-
43,571±SQ.FT.
CONSTRUCTION NOTES �' 0' 40' 61
� g
1,SCOPE OF WORK.UPGRADE OF SUBSURFACE SEWAGE DISPOSAL SYSTEM INCLUDING THE FURNISHING OF ALL
MATERIALS,EQUIPMENT,AND OTHER INCIDENTALS NECESSARY TO SATISFACTORILY COMPLETE THE WORK AS SHOWN ON THIS
PLAN IN ACCORDANCE WITH 310 CMR 15.00 STATE ENVIRONMENTAL CODE TITLE 6 AND THE MINIMUM REQUIREMENTS FOR THE \\\ ��-10� ; \`,\ PROPOSED SUBSURFACE
INSTALLATION OF SUBSURFACE SEWAGE DISPOSAL SYSTEMS IN THE TOWN OF NORTH ANDOVER.IN THE EVENT OF A \ 1 } i \ S€T OF 4+.a
CONFLICT,THE MORE RESTRICTIVE PROVISION SHALL APPLY, f� ! dW 4 SEWAO DISPOSAL SYSTEM
2.CONTRACTOR SHALL ENGAGE DESIGN ENGINEER TO PROVIDE AS-BUILT PLAN AND CERTIFICATION THAT CONSTRUCTION ` / \ >_ �C�BENJAI'.C�' 114 STOIEOLEAVP ROAD,NO. OVER,MA
COMPL€ES WITH THIS DESIGN PLAN. ➢ \ j OSG040 a?{, I
3.TOPSOIL,SUBSOIL,INCLUDING THE EXISTING SAS AND OTHER UNSUITABLE MATERIAL SPECIFICALLY THE A,8 Bvr HORIZONS, ,. C� ASSESSORS 104B,LOT 138 -
EXTENDING 6INCHES INTO THE C LAYER SHALL BE REMOVED WITHIN A 5 FOOT HORIZONTAL DISTANCE FROM THE SOIL S
Na 4639?
' ABSORPTION SYSTEM AND REPLACED WITH SAND MEETING THE GRADATION REQUIREMENTS OF TITLE 5,SECTION 15255 O � f r�r ImP�I;D FOR
PARAGRAPH 3 AS REVISED ON OCTOBER 20,1995.TOP OF SAND SHALL BE AT THE SAME ELEVATION AS THE TOP OF -� --
I INFILTRATOR CHAMBERS. _�,,.�� RICHARD ADAMS
4.FILL USED SHALL BE CLEAN AND FREE FROM LARGE STONES,CONSTRUCTION DEBRIS,STUMPS,OR OTHER DELETERIOUS ! 4`0°31 L ass/0 E'WG,. 114 STONECLEAVE RQAI}
MATERIALS. j o rf NORTH ANDOVER,MA 01845
I 5.UNDERGROUND UTILITIES SHALL BE LOCATED PRIOR TO CONSTRUCTION.LOCATIONS SHOWN ARE APPROXIMATE. 97; 5'�7.gT--,_��3e` 1�$'&4 3 1�' H
RELOCATION OF UTILITIES,IF REQUIRED,IS PART OF THE INSTALLATION CONTRACT. ` 1 T e I,. - I' e ez_. e OCTOBE 19,2 9 L
6,DISTURBED AREAS,INCLUDING THOSE DAMAGED BY VEHICLES AND EQUIPMENT ACCESSING SITE,SHALL BE FINISH GRADED AS Qf.} N$7ole to
SHOWN AND TOPPED WITH 4INCHES OF TOPSOIL,RAKED FREE OF STONES,FERTILIZED,AND SEEDED.EXISTING TOPSOIL 1 REVISED BENJAMIN C.OSGOOD,JR°,P.E.
SHALL REMAIN ON SITE. R=380 3111 GI€79
7.TREES,BRUSH,SHRUBS,AND OTHER VEGETATION SHALL BE CUT FLUSH TO THE GROUND.STUMPS SHALL BE REMOVED. ' P.O.BOX 932 - g
CLEARED MATERIALS AND EXCESS SOILS MATERIALS SHALL BE DISPOSED OF OFF SITE. I I NTEWBURYP��,,'MA 1 �
' 8.BENCHMARK 1:SPIKE IN TREE ELEV.96.45{ASSUMED DATUM}. I
BENCHMARK 2.TOP RIGHT CORNER OF BOTTOM FRONT STEP ELEV.9656 - EIS261
I
9.FILL UNDER THE SEPTIC TANK 8 DISTRIBUTION BOX SHALL BE PLACED IN 12"LIFTS AND MECHANICALLY COMPACTED - �� �-�
10.PIPE PENETRATIONS IN FOUNDATION,SEPTIC TANK,AND DISTRIBUTION BOX SHALL BE SEALED WITH HYDRAULIC CEMENT- I i
11.INTERIOR PLUMBING SHALL BE tN ACCORDANCE TO STATE PLUMBING CODE 248 CMR 200.SEWAGE FLOW,INCLUDING GRAY STOa - -L-` I
WATER DISCHARGE SHALL BE CONNECTED TO NEW SYSTEM. ;EcLEAVE ROAD I L DRAWIF$Y: SIIEEET#{-. CHECKED BY:
12.PIPING SHALL BE GLUED JOINT WATERTIGHT SCH,40 PVC LAID IN A STRAIGHT LINE AT A CONSISTENT GRADE ON A FINE ,O41 _T F
A.
BASE
13. t` `R . . I
MAGNETIC MARKING TAPE SHALL BE PLACED 6"ABOVE PIPING AND SYSTEM COMPONENTS. ..B 1 a Z I.C.0
14.eXISTING SEPTIC TANK SHALL BE PUMPED,CRUSHED,AND FILLED WITH SAND IN ACCORDANCE 411TH 310 CMR 15.354 DESIGN RV-
COMPACT
MAGNETIC TOP OF SAND
12"MIN j-SEE CONST.NOTE#3) MARKING
=W'MAX. MARKING TAPE{7YP.}Ij f {
COVFR MARKING TAPE
j 2%MIN.SLOPE
' , ' , 4 SCH.40 PVC TEE 2
', I r 14"LOAM COVER;t f f !�f^/f f f F
�xt f RISER
f 4'SCH.40 PVC f r f t�f f f r f�f,'� � 16 EA ER ( REQUIRED)
3 ®GLEAN NATIVE BACKFtt.L 3 AS ED -
f f - _ _ 4"x 2"INCR S
T C I � �'•�"� � 4"SCH.40 PVC TEE �
2"SCH.40 PVC H
- F
FORCE MAIN '
------ .,-: _-.-. -4 D€A.OUTLET
�" �7"O.C. }4„
� f
t..
SAND BACKFILL - ; -
`� � PLAN VIEWSECTION v1Eu�
g
6 OUTLET DISTRIBUTION BOX
SCALE:9"=2'SHEA MODEL B-6DB OR APPROVED EQUAL
INFILTRATORDETAIL
LIMIT OF SAND _
(SEE CONST.NOTE it3) � DISTRIBUTIONBOX COTES g �
SCALE:1"=2' FIRST TWO FEET OF PIPE FROM D BOX SHALL BE SET LEVEL,
2.D-BOX SHALL BE SET IN 6"OF COMPACTED 3hV CRUSHED STONE.
FILL BELOW D-BOX SHALL BE COMPACTED(SEE CONST.NOTE#9}.
$ 4.D--BOX SHALL BE WATERTIGHT(SEE CONST.NOTE#11)-
- 5-ALL OUTLETS SHALL BE AT THE SAME ELEVATION.
6-INSTALL RISER TO WITHIN 9"OF FINISH GRADEPUMP NOTES SEP"nC TANK BUOYANCY CALCULATIONS
1.PUMP CHAMBER WEIGHT OF TANK=11,670 LBS.
PUMP CTES
HAMBER SHALL BE 1000 GALLON SEPTIC TANK,MODEL NUMBER TKM-4000,SHEA CONCRETE PRODUCTS OR APPROVED WEIGHT dF SdtL OVER TANK=(10.9 x 5.7'x 7S)x 110 LBS.ICU.FT.=4,937LBS
EQUAL OUTSIDE OF CHAMBER SHALL BE WATER PROOFED.CONSTRUCTION JOINTS AND OPENINGS SHALL BE SEALED WITH ESHGW ELEV.90.00,BOTTOM OF TANK ELEV.88.22 10'-14"
HYDRAULIC CEMENT. I_
WELGFR flF WVATER DISPLACED=('.0.5'x 5.7'x i.8}x 62.4 LBS.ICU.FT.=6,722 LBS.
2.PUMP
PUMP SHALL BE LIBERTY FL21hi 1t3 H.P.,SINGLE PHASE,115 VOLT PUMP CAPABLE OF PASSING j"SOLIDS OR APPROVED EQUAL TOTAL WEIGHT OF TANK&SOIL=11,670f 4,937=16,607 LBS. g 20"MIN.DLA.CLEANOUT 24"MIN.DiFi CLEANOUT
PUMP DESIGNED TO PUMP 45 GALLONS PER MINUTE AT A 9 FOOT HEAD-ELECTRICAL LEEQUIPMENTRICCO LOCATED IN PUMP CHAMBER WEIGHT OF WATER DISPLACED=6,722 LBS. PUMP PERFORMANCE DATA GOVERSWLTL-L RISERS COVERS WITH CAST iADE
SHALL CONFORM TO EXPLOSION PROOF DESIGN REQUIREMENTS OF THE NATIONAL ELECTRIC CODE. L1r3ERTY FL31M INFILTRATOR TO WITHIN 6" '
CHAMBERS 90°SCH.40 OF FINISH GRADE COVER AT FINISH GRADE
3.LEVEL CONTROLS WEIGHT OF TANK&SOIL€S GREATER THAN WEIGHT OF WATER DISPLACED- PVG ELBOWS 1
w
100
FLOAT SWITCHES SHALL BE MERCURY TUBE SWITCHES.FLOAT LEVEL ELEVATIONS ARE SHOWN IN PUMP CHAMBER , J
DETA[L FLOATS SHALL BE ATTACHED TO FLOAT SUPPORT BRACKET AT PROPER LEVELS VRTH GROMMETS SUPPLIED WITH
BRACKET.JUNCTION BOX FOR SWITCHES SHALL BE INSTALLED IN A NEMA 4 ENCLOSURE ABOVE HIGH GROUND WATER LEVEL <20- 1 {
u }Tt SYSTEM CURVE
� t
4.CONTROL PANEL 0 16. 5'-8'
PUMP SHALL BE EQUIPPED`KITH SIMPLEX CONTROL PANEL.CONTROLS SHALL CONTAIN A MANUAL ONtdFF SWITCH.RUN PUMP CHAMBER BUOYANCYCALCULATIONS
- 1 \��i Illtit
LIGHT.AND AN AUTO RESET HIGH WAFER ALARM CIRCUIT CONTROL PANEL SHALL BE LOCATED IN BASEMENT OF DWELLING. �2,12'
W'E;GHT OF TANK=8765 LBS. -
S.MAINTENANCE WEIGHT OF SOIL OVER TANK-{8.0'x 5.2'x 75'}x 1 i0 LBSICU.FT.=3A32 LBS. ¢8 _ I
TO INSURE PROPER OPERATION OF PUMP AND FLOATS.ACCUMULATED BUILDUP OF FATS GREASE,AND SLUDGE p ,s PUMP CURVE a Till '
D FLOATS SHALL BE REMOVED WITH A PRESSURE HOSE AT 6 MONTH INTERVALS. ESHGW ELEV.90.0.BOTTOM OF TANK ELEV.87 87 �_• i I �F.', ,� � 1�
AROUNDEPROPE MOTOR N €�, SCH-40 MAGNETIC ; I
WEIGHT OF WATER DISPLACED=(8.9 x 52'x 2.13')x 62.4 LBStCU.FT=&529 LBS. i- I � ( � �� € �
&.INSTALLATION � !'- {� PVC TEES MARKING TARE (#i
3t1&"DRILL HOLES SHALL BE DRILLED,ONE IN DISCHARGE PIPE TWO INCHES ABOVE THE PUMP FtA.NGE,P CHAMBER 5€ 20 i 40 [60 80 €# € d
DISC45°SCH.40
DISCHARGE SIDE OF GATE VALVE-LIFT CHAIN SHALL BE PROVIDED AT TIME OF INSTALLATION-PIPING IN PUMP TOTAL WEIGHT OF TANK&S��E..=6,765+3.432=32,137 LBS PVC ELBOWS
SHALL BE SCH.80 PVC. WEIGHT OF WATER DISPLAG€:,=5,529 LBS. CAPACITY-U,S.GPM.
7,MANHOLE RISER WEIGHT OF TANK 8 SOIL IS GrcATER THAN WEIGHT OF WATER DISPLACED, la
MANHOLE RISER WITH 20"MINIMUM OF INSIDE DIAMETER SHALL BE PROVIDED WITH CAST IRON FRAME AND COVER AT FINISH - 3"MIN
GRADE OVER PUMP ACCESS OPENING. DOSING
3 INFILTRATOR CONNECTION 3&"'MAX.COVER
OSI � ! i6 F Nts BADE
S.ALARM -. DRAIN F tE F i�rlF TO SC,''_L.E �:. MAGNETIC
TAPE-
BACK VOLUME FORCE MIA.
ALARM BE SUPPLIED WITH AUDIBLE AND VISUAL ALARMS WITH SEPARATE POWER SUPPLY FROM PUMP. {0,083'Y x a x 1&'x 7.5 GAL--PER CU.!T.=18 GALLONS PER DOSE:.
MAGNETIC �••\
ALARM H~�:A`=BE LOCATED'cil BASEMENT OF DWI=:LING- � F
s _ DOSE
SIZE GALLONS -3 MIN
THE'ANDDVER ELECTRICAL INSP`ECTORTOPERFORMELECTRICALWORK VVIDTH OF TA`�Kjx(`vGT�OF�RNK}x?DEPTN OF PUMP) � j .
3
s
9,PERMIT
A LICENSED ELECTRICIAN SHALL APERMLT`FT20M a-`."x 86"x&":1.28 UU `ER CU.FT x 7 S GAL PER CU FT-123 GALLONS �3"MIN. L� I 4"TOP t� �i �(SCH.40 L NOTE#2 EETANK�
923 C. O?S-98 .LIONS DRAIN BACK=4.^.5 GALLONS PER DOSE t< 33t �
PVC TEE I --
44G 0-_zlS PER CA"F:'05 GALLONS
DOSES PER DAY
3 Mir
DOSES PER DAY - 8'-0" 4"DIA.INLET 10" i 9"MIN. -T-- ?
EMERGENCY S T;RAGE &"MIN. 4„DlA.OUTLET
(Yu'iD,H 4F TA:'vK)x{LE€`:G}:i OF TAhaK)x(DEPTH FROM ALARM ON TO INVERT IN} ( i F
54"x 82 x 39.0't 1728 GU.1N-PER CU.FT.x 7.5 GAL.PER CU.FT.=640 GAt.LdLVS , QUlGK DISCONNECT COUPL'-NG _ I1 i I LIQUID LEVEL
1€t /r 112
"MAX. `.. ! 14" i
j 20"MIN.DIA.CAST ERON FRAME$ 3 I
'2'SCH.40 PVCIf COVER AT FINISH GRADE f I II- i 12"PPrAX-
6
`-SCH.40 PVC TEE GAS BAFFLE AND 5$
POLYLOCK MODEL Pt
SYSTEMFILE 4 7 ! 4I
L'S f�f 5 2" EFFLUENTFILTER 4*,.
100 SCALE:T*20`HOR.:T'=2'VERT. ❑INVERT
DISTRIBUTION 9 BOX t}
DISTRIBUTION BOX
INV.O€.tT=94.7fi
BREAKOUT ELEV ILTR
99 € 4 ROWS OF 8 INFILTRATOR CHAMBERS i {
20"DIA RISERS TO �-32 FEET LONG EACH ROW (( L GATE VALVE SCH.40 PVC TEE
WTTHLN 6"OF M.RISERS
GRADE TOP OF INFILTRATOR ELEV=95.00 - f MAGNETIC ( p I-(-_ ®(
OVERA INISHG ADD I _] MARKING TAPE L {(
6"OF COMPACTED 3t4'CRUSHED STONE
98 jJ'OBSERVATION TUBE 2"TAPER- -�-
�jJ,((i ` f S=2°to M€N. FINISH GRADE -MIN.
a 20"MIN.DIA.CAST IRON FRAME A
SILL ELEV.97.35 COVER AT FINISH GRADE -'33 a=X COVER
( 9"MIN. 12"MIN. 1' FINISH GRADE i 6"D':.A.HARD L-P 1500 GALLON MONOLITHIC SEPTIC TANK
F;NESH GRi+DE 1.
96 j 36"MAX. 1 36"MAX 3 MAGNETIC aAss WALLS j LOADING)
I COVER I TYP.) - 15'tI l_F COVER 15, ` 1 ,HARKING TAPE I a� L_ , 3 9"TAPER
i --� ' } 1 QUICK DISCONNECT GD UP LING � I �4 -a^SCH.4o PVC � SCALE:1"=2`SHEA MODEL TK-M150E}OR APPROVED EQUAL
--� GATEYA#E _ TANK NOTES �
1 _ I - - 2"SCH.40 PVC 1 3}
94 FOUNDATION INVERT �'-T" ?} t' 1NV.-94 66 ] £`'i 1.TANK SHALL BE WATER TIGHT AS SUPPLIED BY MANUFACTURER.
ELEV.93.00 lWATERPROOF 1 i 1 2.JOINT SEALED WITH BUTYLE RESIN BY MANUFACTURER.
EXISTING GRADE t..UNCTION BOX €€`-_"``+922 ' 3.9"MINIMUM;36"MAXIMUM COVER REQUIRED OVER TANK.
S �1 E INSIDE HAND HOLE -r�---�-'-- `
`all t 1 I # 4.UNUSED OPENINGS SHALL BE SEALED WITH HYDRAULIC CEMENT.
77 MAX_
C SCH.40 PVC I S: • j BOTTOM OF INFILTRATORS 2"VERTICAL CHECK VALE
S=0.02 a {? 3: -. :'( ELEV.94A0 , _ _ --= I s PROPOSED SUBSURFACE
_ SUPPORTOATRSWI 8 SCH.aC PYG TEE SEA 5 s" zx OF a€ SEWAGE DISPOSAL,SYSTEM
CHAMBER4-4' t o yG
114 STONECLEAVE ROAD,NO.ANI�PUMP
QVER,MA
Q 2"SCH.40 PVC LIMIT OF SAND 4,T•a{ # ALARM ON 89.62 O€_#2 { SEHJA9?LN C. m.. €
9 �+90� �E FORCE MAIN j �{SEE CONST.NOTE#3}
t r� 95GOOG,Jft, -+€�
, @U ASSESSORS 1E34B,LOT 138
II�-L 2'--�-PUMP 61 89.45 � 1 B� = CIYIt N'�
_ No.45891
0' 10 r `- PUMP O:88.95 PREPARED FOR
o�fic c Rti�F RICHARD ADAMS
! ES{HTGPW j _ E k Ac/04 p 114 STONECLEAVE ROAD
t}a7 90.00 1) g( jf 4
1500 GALLON MONOLITHIC� � ��D � NoxTfi fiNDOVER,MA 01845 g �
SEPTIC TANK /
INLET ELEV TANK
2 80 J VENT tKsiES b 6-COMPACTED 314"CRUS ED STD � SCALE:V=2€' i�CTO ER 19,20(l9
88 OUTLET ELEV.92.55 g {SE v iP
€,�.�} REVISEDEN7A C.{}S{30{�I?,3R,P.E.
X 932
1500 GALLON PUMP CHAMBER 1tEQi09 P.O.��
INLET ELEV_9220 0 GALLON PUMP CHAMBER(H-10
dUTLET ELEV.92.45 - I!� iTRYP�RT,IVIA 01950
SCALE:``=2'SHEA MODEL TKIOOO OR APPROVED-EOLIAL ; {�7S}2SJ�-22b1
8fi NOTE:
THE ELEVATION OF THE BOTTOM OF SAND IS TAKEN FROM THE I;
TEST PIT THAT IS CLOSEST TO THE PROPOSED SOIL ABSORPTION PtiMP CH $EF$NOTES
AREA.THE ACTUAL ELEVATION OF THE BOTTOM OF THE DRAWN BY: SHEET f#: CHECKED BY:
O G EXCAVATION PER CONSTRUCTION NOTE#3 MAY VARY, i.PUMP CHAMBER SHALL 8E Nr'ATER TtC,€i7 AS.ACTUEL3 R: -uTURER-
C)al AND SHALL BE ADJUSTED AS NECESSARY DURING 2 JOINT SEALED!TH BUI YLE RES!31 MANUFACTURE`S~- - �'O •�'.®.
CONSTRUCTION. 3.9"MINIMUM. 4A,XIMUM COVER REQUIRED OVER PUMP CHAAEE� �
,g 4 UNUSED-'.`'vS aHALt BE SEALED:-r€.F t?YDRAUL CE' -T- FII.E#: DESIGN BY:
dS 5.NOTE:=xFV,ra INVERTS REVERSED. ��-{}} �•�'•.�.