HomeMy WebLinkAboutApproved Septic - Plans - 191 GRANVILLE LANE 6/12/2025 LOCUS MAP
NOT TO SCALE
SgLFar Sr
SOXFORD ST NIF-
LLSHAR NOTES
C4�CF 118�00, 1.) ALL FILL BENEATH THE SOIL ABSORPTION SYSTEM SHALL BE IN CONFORMANCE WITH 310
CMR 15.255(3).
2.) ALL STONE TO BE DOUBLE WASHED PER 15.247 AND SO IT IS FREE OF IRON,FINES,AND DUST.
J.) THIS SYSTEM IS NOT DESIGNED FOR USE WITH A GARBAGE GRINDER.
4.) REMOVE ALL TOPSOIL,ROOTS AND SUBSOIL AND REPLACE WITH SPECIFIED FILL WITHIN
5 FEET OF SYSTEM.FILL SHALL BE IN CONFORMANCE WITH CMR 15.255(3).
5.) COVER MATERIAL OVER THE SYSTEM SHALL BE FREE OF CLAY,STONES,MASONRY,
STUMPS,OR WASTE CONSTRUCTION MATERIAL.THE TOP 3"SHALL BE LOAMED AND
SURFACE SEEDED.MACHINERY WHICH MAY CRUSH OR DISTURB THE ALIGNMENT OF
THE PIPES IN THE DISPOSAL AREA SHALL NOT BE ALLOWED.
o
6.) FOUNDATION DRAINS ARE NOT TO BE INSTALLED WITHIN N/A FT.OF THE SEPTIC TANK
NOR WITHIN�FT.OF THE SOIL ABSORPTION SYSTEM.
SITE fZc 7.) ALL PIPING SHALL BE SCH.40 PVC AND LAID STRAIGHT ON CONTINUOUS GRADE AND SHALL
HAVE WATERTIGHT JOINTS
8.) ALL LEACH LINES SHALL BE PERFORATED WITH PERFORATIONS BEING 318--518"DIAMETER
9.) MAGNETIC MARKING TAPE SHALL BE PLACED ABOVE ALL SYSTEM COMPONENTS,ACCESS COli ERS
AND LEACH LINES BEFORE SYSTEM IS BACKFILLED.
10.) PGPROPER3 AND PLAN#74TY LINES SHOWN 01,WERE TAKEN FROM EXISTING PLANS AND RECORDS.SEE ENDRD Bi.8577
.16
THE LOCATION OF EXISTING UNDERGROUND UTILITIES WAS TAKEN FROM EXISTING PLANS AN)
RECORDS OR FROM FIELD OBSERVATIONS AND MARKINGS AND ARE APPROXIMATE.
..........IF THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE EXACT LOCATION OF ALL
EXISTING UTILITIES BEFORE CONSTRUCTION BEGINS.THE DESIGN ENGINEER SHALL BE NOTIFI-D
IMMEDIATELY OF ANY DISCREPANCIES SO THAT REMEDIAL ACTION CAN BE TAKEN.
12.) THE CONTRACTOR SHALL NOTIFY THE DESIGN ENGINEER 48 HRS.IN ADVANCE OF BED EXCI VATION
AND COMPLETION SO THAT REQUIRED INSPECTIONS CAN OCCUR.
13.) THE CONTRACTOR SHALL BE FINANCIALLY RESPONSIBLE FOR THE AS-BUILT INSPECTIONS At'D
PLAN.THIS SERVICE SHALL BE INCLUDED AS PART OF THE CONSTRUCTION CONTRACT.
14,) FOR THE REPAIR(OR UPGRADE)OF SYSTEMS,THE EXISTING S.A.S.AND SURROUNDING
AND UNDERLYING SPOILED SOIL SHALL BE EXCAVATED AND REMOVED WHEREVER IT IS
CONSERVATION NOTES WITHIN 5 FT.OF THE PROPOSED SYSTEM.
1.) EROSION CONTROL MULCH SOCK AND SILT FENCE SHALL BE INSTALLED AND INSPECTED BY THE N/F LOMBARDI LO T 15 N/F SCILLIA 15.) NO PRIVATE WELLS EXIST.WITHIN 100 FT.NOR ANY PUBLIC WELLS OR DRINKING,VVATER
NACC PRIOR TO ANY WORK ON SITE. SUPPLIES WITHIN 400 FT.OF THE SYSTEM.
(45,738 S.F.} 16.) NO WETLANDS EXIST WITHIN ILFT.OF THE PROPOSED SYSTEM.
2.) THE EROSION CONTROL BARRIER SHALL BE INSPECTED AND MAINTAINED THROUGHOUT
)
CONSTRUCTION AND UNTIL SITE STABILIZATION OCCURS. 7. THIS SYSTEM DESIGN,ALL MATERIALS AND COMPONENTS AND ALL INSTALLATION PROCEDURES
SHALL BE AND ARE INTENDED TO BE IN FULL CONFORMANCE WITH TITLE 5,MINIMUM
3.) ANY SOILS IMPORTED OR EXPORTED SHALL BE PUT IN PLACE BY THE END OF EACH WORK DAY. REQUIREMENTS FOR THE SUBSURFACE DISPOSAL OF SANITARY SEWAGE,310 CMR
ALL EXPORTED SOILS SHALL BE LOADED AND REMOVED FROM SITE BY THE END OF EACH WORK DAY. 15-001 THROUGH 15,505.UNLESS OTHERWISE NOTED.
NO OVERNIGHT STOCKPILING OF SOIL SHALL OCCUR. 18.) THE SUBJECT PROPERTY IS NOT LOCATED WITHIN THE DESIGNATED WATERSHED OF LAKE
4.) NO DEWATERING IS EXPECTED,IF DEWATERING IS REQUIRED,THE PUMP DISCHARGE SHALL BE COCHICHEWICK,
APPROVED BY THE DESIGNER AND THE NACC BEFORE ACTIVITY BEGINS.
5.) ALL DISTURBED AREAS SHALL BE LOADED AND SEEDED IMMEDIATELY UPON COMPLETION OF THE WORK. (DcV
U-)
Ln
DESIGN CALCULATIONS
OW= 4 BEDROOMS 110 GAL.IDAY
DESIGN FL 440
DESIGN PERO RATE:_J_M.P.I.
SOIL CLASS:
E DESIGN FOR LEACH FIELD(SEE DETAIL)
LEACHING AREA REQUIRED 440 GAL,x I/74GpDls.F.= 595 S.F.
COMPOST FILTER SOCK LEACHING AREA PROVIDED. 20'
LAID ON GRADE PER -WIDE I, JC' LONG=600 S.F.
MANUFACTURERS REQUIREMENTS SEPTIC TANK REQUIRED:200%X 440 GAL=880 GAL.,BUT NOT LESS THAN 15)0 GAL.
WOOD OR METAL STAKES
EXISTING= AT 8'O.C. SEPTIC TANK PROVIDED:1500 GAL
FINISH
GRADE
LIST OF LOCAL UPGRADE APPROVALS
SILT SOCK DEMAL
1.)VERTICAL OFFSET FROM S.A.S.TO ESHWT FROM 4'TO 3'
NOT TO SCALE
LIST OF N.A. BOH WAIVERS
I')SETBAgk�--�R-',-*-&Ef��WETLAND FROM 100'TO 72'
BOARD Town of Nofth AndOver
PROP.12"FILTER SOCK
/��F HEALTH;
la 3
4
NAM MAY 12 2025
8" GRAVEL EOJ� I j LA
4" SUBGRADE (TO RJ_N) Health Department
I CERTIFY THE LOCATIONS,ELEVATIONS AND TIES SHOWN ON THIS PLAN
PROP.BAFFLE RESULT FROM AN ACTUAL SURVEY MADE ON THE GROUND.
DIST.BOX
SECTION A-A (MEETS H-20 RATING) IQ0.7)
_NMI
(TO REMAIN)
VLADIMIR NEMCHENOK
DATE
3/4"-1 1/2"0
CRUSHED STONE LIMIT OF EXCAVATION
ALL AROUND M�
MOUND7 A PROP.LEACH FIELD (SEE NOTE 4)
(20'W x 301=600 S.F.) (I CQ,7)
'PROP.INS P,PORT
15'+ PLAN OF
PROP.VENT N 150.00' SUBSURFACE SEWAGE DISPOSAL SYSTEM
20' A (LOCATION-DETERMINED = IN
By OWNER) NORTH ANDOVER , MASS.PLAN PROP.CRUSHED STONE AS PREPARED FOR
Ell TER 8FRM DA VID LYNCH
CRUSHED STONE FILTER BERM 191 GRANVILLE LANE
OF k4
NO SCALE SCALE.AS SHOWN DATE.4-4-25
q
106C
NO. DATE BY VLADIMIR ASSESSORS MAP# LOT 62 SUBDIVISION LOT# 15
REVISIONS: N�MCH�NOO_l`k -
1 14-29-25 WRD CONSERVATION DFT41LS
i --�,'�Z-
PLAN i's I I"R"ACK"GIffSRWG SM;TCES
2�25�_ItRD PER BOH REVIEW
SCALE:1 20' L 166 T
-PARK STREE
ANDO VAR,
_,VL4S_5ACHUSETTS 01810 SHT 1 OF 2
[—FINISH GRADING OVER THE SYSTEM SHALL BE SUFFICIENTLY COMPACTED
Ir TO PREVENT DEPRESSIONS AND SHALL BE A MINIMUM OF 2%IN ANY
DIRECTION AND SHALL BE AS SUCH TO DIRECT SURFACE DRAINAGE AWAY
=8 r- SS.y „Ia_ -PROVIDE PENT FROM THE SOIL ABSORPTION SYSTEM
�rc _ -NK =(FINAL LOCATION BY OWNER)
� `' Q'Y 6 OUT"LET CONC.DIST.80X f tf 9"MINIMUM BACK FILL OVER SYSTEM(EXCLUDING LOAM)
�. ,� n L t� 9"MINIMUM BACK FILL OVER SYSTEM CLEAN AND FREE OF STONES GREATER THAN 6"AND FREE
PROVIDE MAGNETIC MARKING TAPE (EXCLUDING LOAM)CLEAN AND FREE OF ri� OF CLAY,"TAILINGS OR SIMILAR MATERIALS
OVER COVER BEFORE BEING BURIED STONES GREATER THAN fi"AND FREE OF;� 10"OF 3/4"-1 lf2"
24"0tA i ti.-.t t 2`.S A SC .z -V, FIRST 7W0 FEET CLAY,TAILINGS OR SIMILAR MATERIALS STONE I 4"SCH 40 PVC INSPECTION PORT
TO k47T.ttN c �.vi li.,=.,� SHALL BE SET (SEE DETAIL) f—FINISH GRADE TO 8E
- - t=- 36"MAX 7 1 2"OF 1J8"-3J8"STONE j fff LOAMED&SEEDED 3"
}} 6 -ta \ r J LEVEL SEE LEACHING FIELD
T. -IA MANHOLE nt l,' RA-SEC FG=100.9 a
_ U 1 #-- 'I MIN.FG=1007; �END SECTION FOR TYPICAL MINIMUM
TO 1 II I SIDE SLOPE DETAIL PROVIDE RPERIMETER
MAGNETIC MARKING
M.- DOUBLEWASHED" t2 Mt TAPE OVER PERIMETER
.: +F�. rt /s LP
;2'flF tJ8 31 8 STONf N. (EL.=99.702 -4 9"(MIN.} .4"DIA.PERE SCH.40 PVC - tNV.=99.20 .20 t!T�T. i - - ___ tNV.= 94 d"r4 n_,SCH 1--Plv 1r- i"`i•S r S 0.005 FT.JFT. Q�o EL.=98.70 f - o.;oaaau�^"M h '_tCON'f JUOUS ��NV.-9 60 1�i t� ��_ EL. 93.70
4Jt S O 7r0 FPOPf -- 96 UPTURN&INTERCONNECT-� � 1
{ _ T S �i t0y OF 3J4'-� PIPE ENDS WITH SOILD I
f/ —
1J2" SCH.40 PVC PIPE
_ 11 STONE
Sf
LAID ON o= n FIRM BAST N RE - ' DouBLE WASHED (MIN.)
s.a ( } C )
SEPT—, rAA-.- / MlN. I TYP. TYP.
IN x3, — - —�"'.t—5.0 2.5'
L..I'97 38 v
tNV.=99.35
d r 93 30 FT. � 3
c F.=fT Sr _t,L — i *SEE LOCAL UPGRADE APPROVALS • D Fr. t5 FT
7NV.=9 22 r-`O 8E REM u+..0 -
E,,St -A,r .,,UE ALL DIST.BOX OUTLETS AT SAME ELEVATION
F-`- 6",3J4-1J2"CRUSHED STONE
ON LEVEL NATURAL BASF OR HIGH SEASONAL
WATER 95'7 LEACH FIELD
E.`IST . MECHANICALLY COMPACTED SOIL
GA
T NR
,, END SECTION
y>_
GRAPHIC PROFILE NOT TO SCALE
EXIST.PUMP
70 REMAIN _ NOT TO SCALE
`Z-CRUSHED STONE 3,14 -PUSHED STON'E
+4-'"11 BAS�OR ON VE NAT RA:BASE OR
_:..NICAILY CONRACTIED SOIL
C0,1PACIEC SO"
IRRIGATION VALVE BOX—,
COVER AT GRADE r—MtN.3"LOAM AND SEED
PROP.DIST.BOX l P
TO WITHIN 6"OF F.G.
9"BAGKFiLL
OVER SYSTEM ��' I ATTACH THREADED CAP
COMPACT SOIL BASEOF, I
"`" PROP.FIN.GR.= TO SUPPORT BOX
EXIST.GRADE °cb "a CP . 1/6"TO 316"STONE
314"TO 11J2-STON _o o00 "
--—
_ o0-oo moo co: WITH CH 40 OPENINGS BELOW
c`a
_ .ZC-r, V oao C.�c O' THE LEVEL OF STONE
_ 99
BED OR TRENCH BOTTO
INSPECTION PORT
9-57 TYPICAL INSTALLATION DETAIL
j
-' ESVWT NOT TO SCALE
si
/DEPTH OF PREVIOUS EXCAVATION AND TITLE 5 SAND FILL
Put,iF TAII.IIi FILL TO BE TESTED INSPECTED.IF IT MEET$_TITT_E-5-15.25 (3)_
` THEN IT CAN REMAIN IN PLACE
i ii
i
S F P iC T 4rid
9 112"
s' TOP VIEW
ci a cN -
-
i(3)4"DiA
SCALED PROFILE NLEI (�
(6)$"D1A.OUTLET
HOR.:1"=20'
VERT.:1'=4' -
t
1 1/2"TAPER+-- 3 L-3"
SECTION.YIEW
NOTE:ALL WETS&C'Ti.-S SHAD.BE SEALED
DEEP TEST RESULTS PERC TEST RESULTS Wan-DR DuuC COENf D!STRfBUTiON
BOX S-ALL BE'WATuRT7:.
}� py (H-YD)
D—BOy DETAILS ITEM/TLE#BT6D8BLLE BOX
T-t T-2 P-1 tT 70,CaiE
DISTRSUTION BOXES*ALL BE CONSTRUCTED
EL-98.26 Et.=99.03
LY-N C IN(*RMANCE WITH
V
;58" CUR `.DISC B'?ON BOX SHALL
FILL �WA
DEPTH _G-_.
SOAK TIME '
97.1 74" 12"-9RGP
FILL 32" S.t.IOYR 2J2 Y3" qA
95.0
S.L.10YR 212 39"A S.L.10YR 516 40"B 9"-6 DR P.2
L.S.10YR 5J8 48"B PERC RATE M.P.I.
GR.M.JF.L.S.
V.F.L.S. C 2.5Y 5J6 C TEST DA 9-5-03
c
2.5Y 613 I! ENGINEER: BEN OSGOOD Q �/ c
"
9O2 96 97.5 L�40" INSPECTOR. ,LESLIE WHELAN t LAIY �(
O.W.T.a
NONE O W.T.0 NONE
SUBSURFACE SEWAGE DISPOSAL SM"EhI
EL_W.T. 94.48" E.S.W.T. 95. IN
NORTH ANDOVER , MASS.
94.2fi EL.= 95.7
s-5-D3 AS PREPARED FOR
TEST DATE:
DA VID L YNCH
EVALUATOR: RICHARD TANGARD
INSPECTOR: tESLtE WHELAN(MtLLRtVER} .,OF M� 191 GRANVILLE LANE
SCALE:AS SHOWN DATE:4-4-25
c0.1C=YOKj ASSESSORS MAP# 106C LOT &2 SUBDIVISION LOT#_5
< NO. DATE BY REVISIONS: t
t 5-2-25 WRD ' PER 80N REVtE'r° # IMls MCTllYL'e�'i[Gl G �.?L`li F'=LLl1'J.?
ll�l`1MINA
� E
66 PARK STREET
o
UNDO VER, MASSACHUSETTS 01810 SHT 2 (IF 2