HomeMy WebLinkAboutMiscellaneous - 91 Marbleridge Roadw
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SUBSURFACE DISPOSAL SYSTEM CHECK LIST
NORTH ANDOVER BOARD OF HEALTH
APPROVED DATE PROVIDED DISAPPROVED DATE TIME REASON
Title 5
Reg. 2.5 Fail OK The submitted plan must show as a minumum:
-jj- the lot to be served (area,dimensions,lot #,abutters)
(Planning Board files)
-b-}- location and log of deep observation holes -distance
to ties
-sl-) location and results of percolation tests -distance
to ties
44- design calculations & calculations showing required
leaching area
—I-ocation and dimensions of system (including reserve
area)
existing and proposed contours
location ,of any wet areas within 100' of the sewage
isposal system of disclaimer (check wetlands mapping)
surface and subsurface drains within 100' of sewage
disposal system of disclaimer
location of any drainage easements within 100' of
sewage disposal system or disclaimer (planning board
files)
-�known sources of water supply within 200' of sewage
disposal system or disclaimer
k-) location of any proposed well to serve the lot (100'
from leaching facility)
Ti -location of water lines on property (10' from leaching
facilities)
M�--location of benchmark
n7 driveways
,D-} garbage disposers
C is to be used in construction
��::Pprofile of the system (elevations of basement, plumber:
pipe septic tank, distribution box inlets and outlets,
mad'stribution field piping and any other elevations)
ximum ground water elevation in area of sewage disposal
em
ze plan must be prepared by a Professional Engineer or
other professional authorized by law to prepare such
plans I
Se ti Tanks
Reg. 6 ( Capacities - 150% of flow, water table, tees, depth
of tees, access, pumping.,
NCleanout
10' from cellar wall or inground swimming pool
�(�� 25' from subsurface drains
}
No ch Andover Subsurface disposal system check list - Page 2
Reg. 10.2
Reg -.10.4
Reg.11 .2
Reg.11 .4
Reg.11 .1 C
Reg.11 .11
Reg. 15.1
Reg.15.1
Reg. 15.4
Reg. 15.8
Reg. 3.7
Reg.14.1
Reg.14.3
Reg.14.4
14.5
Reg.14.6
Reg.14.7
Reg.14.1C
Reg. 9.1
Reg. 9.6
it OK Distribution Boxes
'k ('a) Slope greater than 0.08
(b Sump.
Leaching Pits
Leaching pits are preferred where the installation is
possible
a) Calculations of leaching area (minimum 500 S.F.)
5) Spacing
c) Surface drainage 2%
4- Cover material
Leaching Fields
(a)NoGreater than 20 minut-es/inch
(b) Area (minimum 900 S.F.)
(c) Construction of field
(d) Surface drainage 2%
(e) 20' from cellar wall or inground swimming pool
Leaching Trenches
(a) Calculations of leaching area (min. 500 S.F.)
MSpacing (4 ft. min. 6 ft. with reserve between)
Dimensions
(d) Construction
(e) Stone
(f) Surface drainage 2%
ill Slone
(a) Slope y/x = (to be shown)
(b) y/x X 150 = (to be shown)
Pum a
(a) Approval
(b) Stand-by power
" SOIL PROFILE & PERCOLATION TEST DATA
Town C�
/71 No.&Street
Y. „ lei-/ �` Lot No.
Lob . / Subdiv . Plan Owner ziCJ"_�' 4L
Investigator2
�.-h 096VIO _ Observer
-
\j SOIL PROFILES -DATE
1 E ev. 2'. Elev. 3. Elev., 4. Elev.
`a 07 0 .� / 7`� 0 ._ n
E
3
4
5
�6
N
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2
4
d
5'
O
6
7
8
9
10 10 �� 10 �� 10
Benchmark Location
Elevation Datum
Percolation Tests -Date
7" / 77
Pit Number
1 2 3 4 S
Start Saturation
Soak -Mins.
Start Test -Time
r
Drop of 3" -Time
:
Drojo of 611 -Time
Mins.lst 3"Dro
Mins . 2nd . 3"Dro
Notes & Sketches on Back Frank C. Gelinas & Associates, North And.
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