HomeMy WebLinkAboutSeptic Design Plan - Plans - 497 FOSTER STREET 8/23/2005 NIF NORTH
DESIGN DATA ANDOVER ASSOC. 1 0 NV IN 105.06 INV.OUT 104,89 DISTRIBUTION BOX
I.
PERCOLATION RATE:6 MIN.PER INCH SOIL CLASS:CLASS Z 9"MIN.;36"MAX.COVER
DESIGN FLOW:4 BEDROOMS x 110 GALLONS PER BEDROOM=440 GALLONS BREAKOUT ELEV.105.25
LOADING RATE: GAL PER SQ.LL FT. 1 0 37.50'OF INFILTRATOR CHAMBERS (6 UNITS PER ROW)
SYSTEM SIZE REQUIRED 440 GALLONS PER DAY J 0.70=628.57 SQ,Fi.
SYSTEM SIZE PROVIDED:USE STANDARD INFILTRATOR UNITS IN A LEACH BED CONFIGURATION FINISH 12"MIN.36"MAX.COVER
EFFECTIVE LEACH AREA PER LINEAL FOOT OF INFILTRATOR CHAMBER=4.72 SQUARE FEET GRACE LINEAL FEET OF INFILTRATOR CHAMBER REQUIRED=628.57 SO.FT./4.72 SO.FT.PER LIN.FT-133.17 LINEAL FEET NjF BOUTIN 1 07 INSPECTION PORT
20"MIN.DIA.RISER WITH VENT
733.77 LINEAL FEET f MBE LIN.FT.PER CHAMBER=2}.W CHAMBERS REQUIRED __-10� \t CAST IRON FRAME&COVER
USE 4 ROWS FE 6 CHAMBERS 37.50 FEET LONG EACH ROW=150.00 TOTAL LINEAL FEET OF CHAMBER cps _ �'. 1 0 AT GRADE OVER PUMP OPENING 5=2:MIN.
E 708.OQ EFFECTIVE SQ.F?.LEACH AREA ��e '- '`1Q� =pit 3-� r�EDGE 4F WOODS +�SEPTIC TANK REQUIRED:200%OF DAILY FLOW(440 GALLONS x 2=880 GALLONS) +'-� - -` --
t�.
SEPTIC TANK PROVIDED:NEW GALLON SEPTIC TANK 8� � �'
PUMP CHAMBER PROVIDED:NEWW 1000 GALLON PUMP CHAMBER 9"MIN.36"MAX.•��� i--. { �, �;_ 14h (�� COVER(TYP.}
1 -
PT7 j N86°53'21"E lJ 20'DIA.RISERS TO WITHIN
1 / 92.14' / 6'OF FINISH GRADE 3
1 0!I (ALL OPENINGS) 15 1S' 3
r / - r `t
PERCOLATION TEST o E 1
101 rr/ O� - �� - SWALE INFILTRATOR EXISTING GRADE
Q
DATE:8J10J05 N �I ,h4 Q0 TP2 _ -10 10 3
SILL ELEV.103.63 'INVERT 104.79 -
a' +�yky DISTRIBUTION VENT / - _
HOLE# PTt T5� BOX .- o t --- -----
ELEV. 104.35 4' t / 1(1 ---- BOTTOM OF BED
ll DEPTH OF PERC. 32"f20" _ ai LIMIT OF SAND ` / ELEV.104.25
START PRE SOAK 8:47 / (SEE CONST.NOTE#3) 8
END PRE SOAK 9:02 Iy 102 AS, tea•z +asp 27' -
TIME 0 12" 9:02 ( + - 01 EXISTING FOUNDATION v
TIME 0 9" 9:13 35 `A ,- Ihv- (SEE CONST.NOT#)
EXIST LIMIT
OF SAND E 3
TIME�6" 9:29 j `��ELEV.R00.08 � I:
TIME(9"-6"') 16 MIN. �� r APPROXIMATE LOCATION -
OF EXISTING LEACH FIELD t + 1 'RATE MIN./INCH
6 MIN./INCH t 0 TPt
INSPECTION WATER TABLE
\r 7500 GAL,LQN / ELEV. 100.25(TP2)
k SEPTIC TANK �1 PORT(TYP.) (}�} -"SCH.40 PVC
PERCOLATION TESTS PERFORMED BY BENJAMIN C.OSGOCD,,IR ! :I.J S-0 044
&WITNESSED BY RANDY BURLEY,MILL RIVER CONSULTING �--� �+ ! 7000 GALLON O---j-p
PUMP CHAMBER J 2"SOH.40 PVC
\ ! FORGE MAIN
{�4 4"SCH.40 PVC
tc3+zs \ J CI�J? 5=0.025
BENCHMARK:TOP CORNER OF BULKHEAD DECK �V -1 2'- 2' 19'
ELEV.700.00(ASSUMED DATUM)
EXISTING
SEPTIC TANK
GENERAL NOTES / T3� (}(`
t.SYSTEM NOT DESIGNED TO I ACCOMMODATE A GARBAGE GRINDER f J CJ t000 GALLON PUMP CHAMBER
2.SYSTEM SHALL BE MAINTAINED BY PUMPING EVERY TWO YEARS.
3.DEEP OBSERVATION HOLES PERFORMED ON AUGUST 10,2005 BY BENJAMIN C.OSGOOD,JR.,AND WITNESSED BY RANDY BtORpOM HOUSFOUR 53 IVER"i IN EL£V.99.25 NOTE:
BURLEY,MILL RIVER CONTEST PITtNG. f t GALLON SEPTIC TANK INVERT OUT ELEV.99.00 The elevation of the bottom of sand is taken
4.DWELLING LOCATION,TEST PIT LQCATON,AND TOPOGRAPHIC INFORMATION TAKEN FROM AN ON THE GROUND SURVEY {j 1- `s' ,VEP,IN ELEV 9955 from the test pit that is closest to the
PERFORMED BY NEW ENGLAND ENGINEERING SERVICES,INC.(NEES). StLU E -- __ 95 _z N OUT ELEV 99.34 proposed soil absorption ores. The the
5.THERE ARE NO WELLS LESS THAN 113 FEET FROM THE PROPOSED SUBSURFACE DISPOSAL SYSTEM. TIN �' to'),K`ECL RgDtUS �� elevation of the bottom of e..excavation per
6.THERE ARE NO WETLANDS LESS THAN 104 FEET,NO TRIBUTARIES LESS THAN 325 FEET,NO RESERVOIRS LESS THAN EXtS AY. construction note#3 may vary,and shop be
400 FEET AND NC DRAINS LESS THAN 50 FEET FROM THE PROPOSED SUBSURFACE DISPOSAL SYSTEM. THIS DWELLING 9RtVE�' 1Q2 aft adjusted as necessary during construction.
IS NOT SERVICED BY A FOUNDATION DRAIN. if `'.r
7.THERE IS NO RESERVE AREA SHOWN ON THIS PLAN. IF A NEW SYSTEM IS NEEDED IN THE FUTURE,THE EXISTING
SYSTEM SHALL BE REMOVED,AND A NEW ONE CONSTRUCTED IN THE SAME LOCATION. W o`O
8.NEES HAS BEEN RETAINED TO FURNISH DESIGN AND CONSTRUCTION PLANS FOR THIS SUBSURFACE DISPOSAL SYSTEM,
EXCLUDING CONSTRUCTION SUPERVISION. NEES CERTIFIES THAT THIS PLAN CONFORMS TO THE RULES OF TITLE 5,
EXCEPT WHERE NOTED.NO GUARANTY OR WARRANTY,EXPRESSED OR IMPLIED,IS MADE TO THE CLIENT OR ULTIMATE +CO
O SYSTEM PROFILE
USER WITH RESPECT TO FUTURE SYSTEM FUNCTIONING. EXISTING
9.LOT LINES SHOWN ARE FOR USE OF INSTALLING THE SUBSURFACE DISPOSAL SYSTEM ONLY. +oc} SCALE:t"=20'HOR.;1"=2'VERT.
70.DEED REFERENCE:BOOK 5676, WELL 6,PAGE 160,ESSEX NORTH REGISTRY OF DEEDS. �
11.PLAN REFERENCE:PLAN j#10294,ESSEX NORTH REGISTRY OF DEEDS. 1{\ 2 O
�oOS 1t t tit
�Op VSELL \ 1{
CONSTRUCTION NOTES \W NJF MAITKOWSKI t.SCOPE OF WORK. UPGRADE OF SUBSURFACE SEWAGE DISPOSAL SYSTEM INCLUDING THE FURNISHING OF ALL LABOR, l LOCUS MAP NOT TO SCALE
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 5 AND THE MINIMUM \`
REQUIREMENTS FOR THE INSTALLATION OF SUBSURFACE SEWAGE DISPOSAL SYSTEMS IN THE TOWN OF NORTH ANDOVER.
`^.T 'ENT O A C N'U` ,-a c I:v PROMS!ON SH L
2 "s=IES H THIS
ENGAGE _a,�N ;t,tN£cR TO PROVIDE AS-BJ E?LAN AND CERTIFICATION THA-CONSTRUCTION �--EXISTING WELL
OEf"R t3^R�O
COMPLIES WITH;.THkS DESIGN PLAN �..�.,--�. � -
3.TOPSOIL,SUBSOIL,INCLUDING THE EXISTING SAS AND OTHER UNSUITABLE MATERIAL SPECIFICALLY THE"FT£t"k- ii
HORIZONS,EXTENDING 6"INTO THE C LAYER,SHALL BE REMOVED WITHIN A 5 FOOT HORIZONTAL DISTANCE FROM THE ,,-. ,�, ,�,,
SOIL ABSORPTION SYSTEM AND REPLACED WITH SAND MEETING THE GRADATION REQUIREMENTS OF TITLE 5,SECTION 497 11 <_
TOP OF INFILTRATOR CHAMBERS PARAGRAPH 3 AS REVISED ON OCTOBER 20,1995.TOP OF SAND SHALL BE AT THE SAME ELEVATION AS THE -- ASSESSORS MAP 104B,PARCEL 27
Ep,DOW
TOP O 1.036f ACRES
4.FILL USED SHALL BE CLEAN AND FREE FROM LARGE STONES,CONSTRUCTION DEBRIS,STUMPS,OR OTHER DELETERIOUS
MATERIALS. S RFC
5.UNDERGROUND UTILITIES SHALL BE LOCATED PRIOR TO CONSTRUCTION LOCATIONS SHOWN ARE APPROXIMATE.
RELOCATION OF UTILITIES, REQUIRED,IS PART OF THE INSTALLATION CONTRACT. \ SITE
6.DISTURBED AREAS,INCLUDING THOSE DAMAGED BY VEHICLES AND EQUIPMENT ACCESSING SITE,SHALL BE FINISH GRADED
AS SHOWN AND TOPPED WITH 4 INCHES OF TOPSOIL,RAKED FREE OF STONES,FERTILIZED,AND SEEDED.EXISTING o
TOPSOIL REMAIN ON SITE. \ m
7.TREES,BRUSH,
SHRUBS,AND OTHER VEGETATION SHALL BE CUT FLUSH TO THE GROUND, STUMPS SHALL BE REMOVED. I \
CLEARED MATERIALS AND EXCESS SOILS MATERIALS SHALL BE DISPOSED OF OFF SITE N
8.BENCHMARK:FRONT RIGHT CORNER OF BULKHEAD. ELEV.100.00(ASSUMED DATUM}.
9.FILL UNDER THE SEPTIC TANK,PUMP CHAMBER,&DISTRIBUTION BOX SHALL BE PLACED IN 12"LIFTS AND
MECHANICALLY COMPACTED. _^
10.EXISTING SEPTIC TANK SHALL BE PUMPED,CRUSHED,REMOVED,AND DISPOSED OF PROPERLY OFF SITE.
11.PIPE PENETRATIONS IN SEPTIC TANK,PUMP CHAMBER&DISTRIBUTION BOX SHALL BE SEALED WITH HYDRAULIC CEMENT. LEGEND
12.INTERIOR PLUMBING SHALL BE IN ACCORDANCE TO STATE PLUMBING CODE 248 CMR 200. SEWAGE FLOW,INCLUDING d J _
GRAY WATER DISCHARGE SHALL BE CONNECTED TO NEW SYSTEM.DESIGN ENGINEER TO VERIFY CONNECTION.
13.ALL PIPING SHALL BE GLUED JOINT WATERTIGHT SCH.40 PVC LAID IN A STRAIGHT LINE AT A CONSISTENT GRADE ON A 3
FINE COMPACT BASE. NfF CARTER PROPOSED GRADE 9g
14.CONTRACTOR MUST BE TRAINED AND CERTIFIED BY THE MANUFACTURER TO INSTALL INFILTRATOR SYSTEMS.
CONTACT GUY DALTON AT(888)586-7704 FOR INFILTRATOR AND CERTIFICATION INFORMATION.
EXISTING GRADE ----------
, TEST PIT
t
z6'p�rcS, PERCOLATION TEST
SOIL LOG zs" SCALE
ESHGW 100.12 TPI TOP OF PIT ELEV.102.79 PROPOSED SPOT GRADE 99*99
DEPTH SOIL HORIZON SOIL TEXTURE SOIL COLOR SOIL MOTTLING
EXISTING SPOT GRADE 99+99
0"-12" A S L IOYR 3J3
12"-24" Bw 3 L 10YR 5/8 ®32.. 20' 0 20' 40' 60'
24"-90" C F L S 2.5Y 5J6 IOYR 5f8
SY 8 4 �Ie
NO WEEPING OR STAN➢ING WATER OBSERVED ✓�.moo, CURRENT{}INNER: JAMES&PAMELA LACOLLA
ask 497 FOSTER STREET, NORTH ANDOVER,MA
ESHGW 100.25 TP2 TOP OF PIT ELEV.102.92 36' PROPOSED SUBSURFACE
A`�DEPTH SOIL HORIZON SOIL TEXTURE SOIL COLOR SOIL MOTTLING 3 ROPERTY LINE OF S SEWAGE DISPOSAL SYSTEM
ZI-�7 FOSTER STREET, NORTH ANDOVER, MA
3.o"-a" FILL VARIES --- f E JA".', �� ASSESSORS MAP 104B, LOT 27
NEW SLOPE C
A S L IOYR 2ff QSGOOD„(R, '•
u etrrt"-32" B s L loYR SJs PREPARED FOR9O 46�s KELLETT EXCAVATING
i E
32"-96" C F L S 2.5Y 5/6 10 XISTING GRADE
YR 5 8 /r/ �t� 400 SALEM STREET
�-
5Y s 4 "•"�NO WEEPING OR STANDING WATER OBSERVED 6" LYNNFIELD.MA 01940
f 1 SCALE: 1" = 20' AUGUST 23, 2005
REVISED
k�a°�� r�yoo SERVICES, INC.
T�
TEST PITS PERFORMED ON 8J70J05 BY BENJAMIN C.OSGOOD,JR., NEW ENGLAND ENGINEERING 60 BEECHWOOD DRI vL'
RVICES
AND WITNESSED BY RANDY BURLEY,Mill RIVER CONSULTANTS `'- �2v
I CERTIFY THAT IN NOVEMBER OF 1995 1 PASSED THE SOIL EVALUATOR EXAMINATION APPROVED SWALE DETAIL �` n NORTH ANDOVER, MA 01845
BY THE DEPARTMENT OF ENVIRONMENTAL PROTECTION AND THAT THE ABOVE ANALYSIS WAS � ����� �g�-1��g
PERFORMED BY CONSISTENT WITH THE REQUIRED TRAINING,EXPERTISE,AND EXPERIENCE
DESCRIBED IN 310 70 CMR 15.017, EXPERTISE, NOT TO SCALE '
G __DATE 11 DRAWN BY; SHEET#/: CHECKED BY:
B. 1 of 2 S.E.P. &B.C.0. Jr, It
FILE##: DESIGN BY:
1075-1-8-23-05 B.C.O. Jr.
"s
12'MIN.36'MAX. TOP OF SAND
COVER
{SEE CONST.NOTE#3}
S=2%MIN.
LOAM COVER
CLEAN NATIVE BACKFILL
3 I 6.5' \ 1 3
15' - 6" 15 INSPECTIONVIEW
PORT
1 5' 34" 0 34 6" 34" 6' 34'. 5' 1
PLAN VIEW
_ 12.83'
4'SCH.40 PVC WITH CAP 6'DIA.MIN.HANDHOLE
- SAND BACKFILC- - FINISH GRADE AT GRADE
4"SCH.40 PVC COUPLINGS
12"
LIMIT OF SAND t mm 6.5'INVERT
INFILTRATOR END DETAIL {SEE CONST.NOTE#3}
6.25
EFFECTIVE LENGTH
SCALE:1"=2'
SIDE VIEW
INFILTRATOR DETAIL
NOT TO SCALE
AS MANUFACTURED BY INFILTRATOR SYSTEMS,INC.,OLD SAYBROOK,CT
MODEL STANDARD
PUMP NOTES 4"SCH.44 PVC TEE
RUMP PERFORMANCE DATA 4"SCH.40 PVC 4"SCH.40 PVC TEE
1.PUMP CHAMBER GRADE
PUMP CHAMBER SHALL BE PRECAST CONCRETE,MODEL NUMBER TK-1000,SHEA CONCRETE PRODUCTS OR APPROVE 4'x 2"INCREASER FINISH
EQUAL.OUTSIDE OF CHAMBER SHALL BE WATER PROOFED. CONSTRUCTION JOINTS AND OPENINGS SHALL BE SEALE �1'-4"� 6"DIA.HAND HOLE
�2' AT GRACE
WITH HYDRAULIC CEMENT. 2"SCH.40 PVC
2.PUMP FORCE MAIN } _
PUMP SHALL BE HYDROMATIC SP40Mt,ORDER NUMBER 51814-010-7,4/10 H.P.,SINGLE PHASE,115 VOLT PUMP HYDROMATIC SP40 I "� 1 6 4"DIA.OUTLETS
CAPABLE OF PASSING 1-1j4"SOLIDS OR APPROVED EQUAL. PUMP DESIGNED TO PUMP 75 GALLONS PER MINUTE 32 1'-4" V_5^ _ l ! () SCREW TYPE CAP
AT A 14.5 FOOT HEAD. ELECTRICAL EQUIPMENT LOCATED IN PUMP CHAMBER SHALL CONFORM TO EXPLOSION PROOF t� OR SLIP CAP
DESIGN REQUIREMENTS OF THE NATIONAL ELECTRIC CODE. -- 10 ( 8"
3.LEVEL CONTROLS
FLOAT SWITCHES SHALL BE MERCURY TUBE SWITCHES. FLOAT LEVEL ELEVATIONS ARE SHOWN IN PUMP CHAMBER w 7'O.C. 4"SCH.44 PVC PIPE
DETAIL. FLOATS SHALL BE ATTACHED TO DISCHARGE PIPES AT PROPER LEVELS WITH TIE WRAP CLAMPS.JUNCTION 24 1 «lia HP y (LENGTH VARIES)
BOX FOR SWITCHES SHALL BE INSTALLED IN A NEMA 4 ENCLOSURE ABOVE HIGH GROUND WATER LEVEL a x+2"
4.CONTROL PANEL 3
PUMP SHALL BE EQUIPPED WITH SIMPLEX CONTROL PANEL. CONTROLS SHALL CONTAIN A MANUAL ON/OFF SWITCH, 3 SYSTEM CURVE 2^
4"SCH.44 PVC
RUN LIGHT,AND AN AUTO RESET HIGH WATER ALARM CIRCUIT. CONTROL PANEL SHALL BE LOCATED IN BASEMENT. a 16 PUMP CURVE
5.MAINTENANCE PLAN VIEW SECTION VIEW COUPLINGS
TO INSURE PROPER OPERATION OF PUMP AND FLOATS,ACCUMULATED BUILDUP OF FATS,GREASE,AND SLUDGE
AROUND MOTOR AND FLOATS SHALL BE REMOVED WITH A PRESSURE HOSE AT 6 MONTH INTERVALS. o
6.INSTALLATION TOP OF
TWO 3/16"DRILL HOLES SHALL BE DRILLED,ONE IN DISCHARGE PPE TWO INCHES ABOVE THE PUMP FLANGE,AND 8__ 6 OUTLET DISTRIBUTION BOX INFILTRATOR
ONE ON DISCHARGE SIDE OF GATE VALVE. LIFT CHAIN SHALL BE PROVIDED A`TIME OF INSTALLATION. PIPING IN
PUMP CHAMBER SHALL BE SCH.80 PVC.
7.MANHOLE RISER _ SCALE:1"=2'SHEA MODEL B-60B OR APPROVED EQUAL
MANHOLE RISER WITH 20"MINIMUM of INSIDE DIAMETER SHALL BE PROVIDED WITH CAST IRON FRAME AND COVER AT I
FINISH GRADE 0 20 40 60 80 100 120
8.ALARM CAPACITY DISTRIBUTION BOX NOTES INSPECTION PORT DETAIL
ALARM SHALL BE SUPPLIED WITH AUDIBLE AND VISUAL ALARMS WITH SEPARATE POWER SUPPLY FROM PUMP. -U.S.GPM
.-i.�`RM c.,k,�BE LOCATED-?P�=,.,E�IEN :. FIRST TWO IEET01PIPE FR CY,O BOX S.A L B L'Y-L
TOTAL HEAD(FEET) 4 8 12 16 20 24 28 2. D-B X SHALL BE SE..N a COMPACTED 3/4'CRUSHEED STONE. NOT TO SCALE
GPM 4ji0 H.P. 120 108 90 68 42 20 0 3. FILL BELOW D-BOX SHALL BE COMPACTED(SEE CST_NOTE#9).
4. D-BOX SHALL BE WATERTIGHT(SEE CONST.NOTE=F7}.
5.ALL OUTLETS SHALL BE AT THE SAME ELEVATION.
6.INLET SHALL HAVE 4"SCH.40 PVC TEE INSTALLED ON END.
7. SEAL UNUSED OPENINGS WITH HYDRAULIC CEMENT.
8. 9"MINIMUM,36"MAXIMUM COVER OVER D-BOX.
8-04
SEPTIC TANK BUOYANCY CALCULATIONS PVC ELBOWS
20"DIA.CAST IRON FRAME&
WEIGHT OF TANK=11,670 LBS- PIATE
VER AT FINISH GRADE INFILTRATOR
WEIGHT OF SOIL OVER TANK=(10.5'x 5.7'x 1.S)x 110 LBS./CU.FT.=8.559 LBS. CHAMBERS 90'SCH.40
PVC ELBOWS
GROUNDWATER ELEV.=100.25 BOTTOM OF TANK ELEV.=94.97 20`DIA.CLEANOUT COVERS
WEIGHT OF WATER DISPLACED=(10.5'x 5.7'x 5.3')x 62.4 LBS./CU.FT.=19,794 LBS. WITH RISERS TO WITHIN 6"
TOTAL WEIGHT OF TANK&SOIL=11,670+8,559=20,228 LBS. ! 6 OF FINISH GRADE
WEIGHT OF WATER DISPLACED=79,794 LBS. 5'-2" SCH.TEE
CHARCOAL FILTER
PVC TEE AND RODENT SCREEN
WEIGHT OF TANK&SOIL IS GREATER THAN WEIGHT OF WATER DISPLACED.
2'SCH.40 PVCSCH,40 PVC TEE 5'-8'
ISCONNECT COUPLING
LVE
45'SCH.40
20"DIA.CAST IRON FRAME& 9"MIN. SCH.40 PVC TEES
PVC ELBOWS
PUMP CHAMBER BUOYANCY CALCULATIONS COVER AT FINISH GRADE r36"MAX.COVER
FINISH GRADE 6'DIA.HAND HOLE l!f
FINISH GRADE
WEIGHT OF TANK=8,765 Les. VENT DETAIL
WEIGHT OF SOIL OVER TANK=(8.0'x 5.2'x 1.6')x 110 LBS./CU.FE =7,322 LBS. t'TAPER
QUICK DISCONNECT COUPLING E 4' 3"MIN. SCH.40 NOT TO SCALE
GROUNDWATER ELEV.=100.25 BOTTOM OF TANK ELEV.=94.67 4'SCH.40 PVC
WEIGHT OF WATER DISPLACED=(8.0'x 5.2•x 5.6')x 62.4 LBS./cu.FT. =14.537 LBS. GATE VALVE _ 1"TAPER 3"MIN. 4"PVC TEE
3'MIN.
2'SCH.40 PVC ,
.b
TOTAL WEIGHT OF TANK&SOIL=8.765+7,322=16.087 LBS.
WEIGHT OF WATER DISPLACED=14.537 LBS. WATERPROOF INV.IN 99.25 ,7
"INCnoN Box 4"DIA.INLET 3 10"MIN, 9"MIN. !! CURRENT OWNERS: JAMES&PAMELA LACOLLA
WEIGHT OF TANK&SOIL IS GREATER THAN WEIGHT OF WATER DISPLACED. INSIDE HAND HALE t4" 6"MIN. 4"DIA.OUTLET
} 12'MAX. 497 FOSTER STREET,NORTH ANDOVER,MA
2'VERTICAL CHECK VALVE j( l�C.
SCH.44 PVC TEE 12"MAX. LIQUID LEVELS 14 .� PROPOSED SUBSURFACE
' f r MAX. SEWAGE DISPOSAL SYSTEMS
SCH.40 PVC TEE c
SEE PUMP -4'-7"5'-8" 5'-8"
4_4 CHAMBER GAS BAFFLE g'1JA 8 `� 497 FOSTER STREET, NORTH ANDOVER, MA
-ALARM ON 96.38 NOTES SEE TANK 4•-O" 1 D'3•'O=J€T.
4-7 NOTE#3 4•-4" c_, _ ASSESSORS MAP 104B, LOT 27
PUMP ON 96.21 NO d:a�4
DOSING 5-5" 3"
9" y f PREPARED FOR
PUMP OFF 9s.7s 3" $ u,r I KELLETT EXCAVATING
9' 4" � �'�DRAIN BACK VOLUME 400 SALEM STREET
`�•v`t
(0.483'?x 1(x 19'x 7.5 GAL.PER CU.FT.=3.1 GALLONS PER DOSE ( _ 4" LYNNFIELD,MA 01940
DOSE SIZE GALLONS T "
(WIDTH OF TANK)x(LENGTH OF TANK)x(DEPTH OF PUMP) VENT HOLES 6"COMPACTED 3/4"CRUSHED STONE SCALE: 1" = 2 0' AUGUST 2 3, 2005
56"x 90"x 5.5"f 7728 CU.IN.PER CU.FT.x 7.5 GAL.PER CU.FT.=120.3 GALLONS. (SEE PUMP
120.3 GALLONS-3.1 GALLONS DRAIN BACK=117.2 GALLONS PER DOSE NOTE#6) 6'OF COMPACTED 3j4"CRUSHED STONE REVISED
DOSES PER DAY
NEW ENGLAND ENGINEERING SERVICES, INC.
A40 GALLONS PER DAY FLOW/117.2 GALLONS. { 6 O BEEC HWOO D DRIVE
3,75 DOSES PER DAY. 000 GALLON PUMP CHAMBER(H-10 LOADING) 1500 GALLON SEPTIC TANK(H-10 LOADING) DRIVE
EMERGENCY STORAGE NORTH ANDOVER, MA 01845
(WIDTH OF TANK)x(LENGTH OF TANK)x(DEPTH FROM ALARM ON TO INVERT IN) SCALE:1"=2'SHEA MODEL TK1000 OR APPROVED EQUAL SCALE:1"=2' SHEA MODEL TK1500 OR APPROVED EQUAL (978) 686-1768
56'x 90"x 34'/1728 CU.IN,PER CU.FT.x 7.5 GAL.PER CU.FT.=744 GALLONS.
PUMP CHAMBER NOTES TANK NOTES lk I
1. SEPTIC TANK SHALL BE WATER TIGHT AS SUPPLIED BY MANUFACTURER. DRAWN BY: SHEET#: CHECKED BY: d
1. PUMP CHAMBER SHALL BE WATER TIGHT AS SUPPLIED BY MANUFACTURER. 2. 9'MINIMUM,36"MAXIMUM COVER REQUIRED OVER PUMP CHAMBER. B.C.O.
s
2. 9'MINIMUM,36'MAXIMUM COVER REQUIRED OVER PUMP CHAMBER. &G.B. 2 Of 2 S.E.P.&B.C.0. Jr. z
3. 4. SEAL UNUSED OPENINGS WITH HYDRAULIC CEMENT.JOINT SEALED WITH BUTYCE RESIN BY MANUFACTURER. 3.JOINT SEALED WITH BUTYLE RESIN BY MANUFACTURER. a
4. SEAL UNUSED OPENINGS WITH HYDRAULIC CEMENT. - FILE#: DESIGN BY:
1075-2-8-23-05 B.C.Q. Jr.