HomeMy WebLinkAboutCorrespondence - 178 GRANVILLE LANE 12/27/1978 FRANK C . GELINAS
REGISTERED PROFESSIONAL ENGINEER
REGISTERED LAND SURVEYOR
NORTH ANDOVER OFFICE PARK
451 ANDOVER STREET
NORTH ANDOVER, MASS. 01845
TELEPHONE 687-1483
December 27, 1978
Mr. Thomas Murphy
North Andover Board of Health
North Andover Town Hall
North Andover, MA 01845
Reference: Lot 32 Granville Lane
Dear Mr. Murphy :
Enclosed you will find a revision of the subsurface disposal
system design for lot 32 Granville Lane.
The revisions are two :
1. Reduction in the size of the house
2. Term culvert change to ditch
As you can see, neither of these changes effect the disposal
system.
If you have any questions please do not hesitate to contact me.
Yours truly,
&Z
osebh B. Cushing
/scp
enclosure
cc : Mr. Ralph Ciardello
* ENVIRONMENTAL ENGINEERING
* STRUCTURAL ENGINEERING
* CIVIL ENGINEERING
* PROPERTY ANo TOPOGRAPHICAL SURVEYING
� 0. 2
F' _ 8. 10. 4 t (b� ;p
Leaching its
Leaching pits are pr ez ( 1'yed Ithere the installation is
possible
Reg.11 . 2 (a) Calcu-la.t-i o'nsof leaching 500 S.F. )
Reg. 11 .4 (b) Spacing
eg. 11 .10 (c) Si_)rfaP,;e drain.., e 2%
cg. 11011 d) Covar P at(,rial
�2
9 (
F
T eac`n� S Fi olds ! f
Reg. 15.1 (a) N Greater 20 !iii_nutes/inch
Reg.15.1 (b) Area 0)00 S.F. )
`ng®15. 4 (c) Constrfiction of field
g'. 1 5. 3 (d) ar a.ce drainage 2%
(e) ,'0 ' f r_ om- cellar wall or inground swimming pool
Lea.ci� n c,hes
x;. 14.1 j (a) Calculations of le eb ing a e ea (min. 500 S.F. )
Toe if. 1It. 5 (b) Spacing (4 ft. min. 6 ft. with reserve between)
' eg. 14. 4 ( c Dimensions
14. 5
'?,_g®14. 6 (d) Construction
17en. 14. ? ( e) Stone
(f) Surface drai naEe 2%
Downhill Slope
(a) Slope y/x = (to be shown)
(b) y/x X 150 = (to be ho m)
lZi.t; s
R'= (a) Approval
Rog. 91. 6 (b) S a. d-by o. ,ol
;1. 5 Fail OK The submitted plan must show as a minumum :
(a) the lot to be served (area ,dimensions , lot
(Planning Board files)
� (b) location and log of deep observation holes-distance
to ties
'(c) location and results of percolation tests-distance
to ties
in �(d) design calculations - & calculations showing required
leaching area
(e) location and dimensions of system ( including reserve
area)
(f) existing and proposed contours
1 (g)
location of any wet areas within 100 ' of Me se•�',���Ye
disposal system or disclaimer (check wetUnds ma,))pin )
(i-1)
t. surface and SU.bSU1'faCe drains within 0O0 ' of Sv ,e
diSpo ;al system or= di cl per
location of any draWte onnements within H)o ' of
sewage disposal sy,s _. m or di_ _.claiver (p1_ -wq _:nl t " i
Mies
( j ) known ,sources of :raker supply within 200 ' of ..ew _ le
disposal system or d%sclail•ier
'(k) location of any proposed well to serve the lot (100 '
from leaching facility)
1 location of water lines on property-L i0 ' from, jeanK
facilities)
(m) location of bencbmark
(n) drive ,ays
( o) garbage disposers
(p) no PVC is to be used in y ue struction
( q) a profile of the systam (elevations of b ;:calf , r;Y
pipe septic tank , disi,"7bution box 7_rL�_e :, r-:;-Id oo2 l e` s
distribution f e7 d piping nd any ot ) r C 1 va d i roi s)
''(r) Kar_i i)um ground .. _ur alovntinn in
_ _
( :_i) plan d.1'j ,:117 ut be prepared.,p,"a i"i. d by a R'Of o .> j 1_17I-1al 'L, 1 ._,.L' (J 1'
other professional auLhori ned by law to pi 1 ;i( S �h
plans
g (a�. CaPanities - 150% of flow , wnnnr y 1
of tees , access , vi MP .1g,
'(c) 101 from om cellar w0l. or <�ucmnd E .:i �, n g pool
('� ) ST om subsu�. i c e � _ _ ?. �i s�
JQT X !K KT Nf
1 OAV i LOA PAW
WAY-
7-
PATL GK
1. Distance TO!
vitlandA
b. Drains
W91-1
2® VAter Line Location
No Pvc pipe
Septic
a® Tees - Length & To Cleqn Oat
b. Ccnent Pipe to T�,,dk - Ga Both Sides of Tannic
Rox
&
b. All Moos Flowing Fqu-al A)l ))IMts
0® No Bank Flow
6. Leach Field or Trench
a. Manduarls
b. Stone Depth
0, Capped EM35
d. Cjc pa r;5,oble Vlaz-he-d Stale,xe
7. Lm�ch Uts
a. MaDvions
b. stoae Dupth
c. S21ash ?ads
d. Teas
plqpe to Fit - 130th SICIes
Ae Washeid ne
9® THAI GraUng Inspection
10. Barricaakag Coverud SYM-TA
11® As Built Mmitted
a. Lot Location
14 Dimmaloas of syst6m
c. Lo,:°ntion R(;�ard_to Pere Test
Water Table
'IN,
SOIL PROFILE & PERCOLATION TEST DATA
-Board of Health-No.0th Andover, Mass.
Lot- No.
Street
Subdivision' ., Owner .
Investigator „ "Ix -Vv, Observer L
SOIL PROFILES
'1 Date 2. Date Date 4. Date
Elev.--,--.-- Eleven Elev. -Elev.
Feet Inches
0 Ties to Test Pits
12
2 24
36
4.
4 48
60
72
A1,4
84
3 96
108
20
rote : Top &, subsoil depth; depths of other soil types; depth of water table ;
depth of refusal.
PERCOLATION TESTS
Date Date Date Date Date
Pit Number 2 3
S1--art Saturat-J. on
............ . ------
,.,00,k-Mins.
..............
-art Test.-Time
D-i.o-r) of' 31'-Time
I)-r,6`"r'.) o__f" .......
e
TCWN' OF, NORTH ANDOVER NORTH AND9VER BOARD OF HEALTH
REPORT OF PERC TEST
ADDRESS OF SYSTEM /� .. ` �, 'e r �''��r r. �� "�" DATE
NAME OF PROFESSIONAL ENGINEER CH SANITARIAN CONDUCTING TESTS
f
r P
NA OF LOT C JNER w
ADDRESS
ME
SHOW APPROXIMATE LOCATION OF PITS ON SKETCH ON REAR OF THIS SHEET
Total
Sail Log: Topsoil Subsoil D th & T,pes Wate Level Pit D
Time to Time to
Pere Tests Depth Saturation Time Drop 1211 - 911 Drop 9"_- 6"
�r ,
Otber Considerations:
k F
,
Recommendations; a
— —-- —
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Signature