HomeMy WebLinkAbout- Correspondence - 326 CAMPBELL ROAD 5/2/2019 i
i
1
i
i
i
i
i
1,
r
1
r
North Andover Health, Department
Community and Economic 1Division
i
James S. Fairweather 11 P.E.
Andover Cons,ultants Inc.
East River Place
Methuen, MA 0 1844
Re,* 326 Campbell R (Map 1061D, Lot 23),
Dear Mr., Sullivan:
The Proposed wastewater system design plans, for tie above site dated Mare 28, 2019 and
received on April 17, 2019 his been reviewed. Unfortunately, the plan cannot be approved until
4 M
the items are corrected... h specific e t,oTitle 5: 3'10 C R 15.000, or North
Amdover A . 1 regulation tb t not met by this g follows each 'item where p 1 cable.
Sheet 1 of 2
1. On PLAN, indicate the legal boundaries (Property bearings) of the facility to served
(3 10 CMR 1,5.220 (4)(a)).
2. On PLAN, indicate distances from septic tank to nearest property line and w tl nd flag
(NA 3.2j .
3. On PLAN' l i t lc tl 't ndati .drab. for the new building1 C R.
15.220 and A .k&l. ..
4. On,PLAN, indicate location of the existing,ons,ite wastewater system to be abandoned
(NA 3.2q.),
5 In `dote 5, a,fter the words* *.JN ACCORDANCE WITH TITLE 5..,., a the citation
310 CMR 15.3 a-c , and,change the last word to the paragraph,- ,EG A 1 NS
to read: REGULATIONS.
64 OnPLAN detail, at the east end of the PVC membrane,, confirm the top, elevation of the
membrane is not explosed.above finish grade where the 127 contour is Proposed.
7. On DEEP OBSERVATION L LOG, -5, in DEPTH n. column, change the
1
hers: 3 -96"�t r I-99
PLAN detail 11 in lieu of the words:: REMOVE ALL FILL &TOPSOIL WITHIN
5-)(TIP.) OF THE AB"S TRENCHES,, e f the soil to he removed to include the F
A and B layers xi sting soil underneath the soil absorption system.
J
e I of
North Andover Health Departn'lent, Town Hall,, 12,0 Mal"n. Street,
Fax: 978.688.9542
ell I Sheet 2 of 2:
1. On se tic system components, indicate they shall be marked with magnetic tape or a,
comparable means in order to locate thern once buried (3,10 CMR 15.221(12)).
2. On. PROFILE,detail, after the notes: 10'4"DIA. SOLID SCH., 40 PVC, S, 0.020 and
18"4"DIA. SOLID SCU. 40 PVC, S = 0.0183, add, the words,.- WITH WATER TIG11T
JOINTS (3 10 CMR, 15.222
3. Oil PROFILE detail, after the notes,,-, 10'-4"' DI A. SOLID SCH. 40 PVC, S ==0.020,, add
the words: WITH WATERTIGHT JOINTS IN'STA_LL ON COMPACT, FIRM BASE
AND ON A CONTINUOUS GRADE,IN A STRAIGHTLINE(3 10 CMR 15,222 (5) &
(7)).
4. On 1500 GALLON CONCRETE SEPTIC TANK(MONOLITHIC POUR)—SECTION
d add a note or other descri tion: INLET AND, ourLET TEES SHALL EXTEND etail., 1p
A MINIMUM OF 6 ENGINES ABOVE THE FLOW LINE OF THE SEPTIC TANK(3 10
CMR '1,,5.2 1)),
5. On ,500, GALLON CONCRETE SEPTIC TANK(MONOLITHIC POUR)—SECTION
det l, clarify which product is to be used: a gas baffle or an approved tee filter. If an.
effluent tee filter s to be provided, provide current MA,DEP issued Approval Letter for
selected product,provide a note to install it per manufacturer's specifications, indicate
filter,type/name to be noted, on manhole co cover 'de j's,er w*th manhole cover a t gr ade
, pro�vi ri I
placed�over filter and specify annual filter maintenance (3 10 CMR 1.5.,227
3.3)4
6. On 1,500 GALLON CONCRETE SEPTIC TANK(MONOLITHIC POUR)—PLAN
detail, after the words: IRON FRAME,AND COVER TO GRADE, add the words,:
SECURED, TO PREVENT UNAUTHORIZED ACCESS, (TYP.) (310 CM R 15.228 (2)).
7. On 1500 GALLON CONC.RETE SEPTIC TANK, (MONOLITHIC POUR)—SECTION
detail, after the words: DESIGN FOR H2O LOADING, add the words: ALL,OPENINGS
.AROUND TANK PERIMETERAND AT THE TOP OF TANK, EXCEPT COVERS,
SHALL BE WATERTIGHT (CMR 15.221 (1)).
8. On CONCRETE DISTRIBUTION BOX detail., add the rote: INVERT ELEVATION OF
ALL OUTLETS SHALL BE EQUAL T O EACH OTHER(CMR 15.232 3)(b ,
9. On CONCRETE DISTRIBUTION BOX detail, i N�n, lieu of the words: 6"' GRAVEL,,
provide the,words: CONSTRUCTED LEVEL ON A MECHANICALLY COMPACTED,
6"AGGREGATE BASE (CMR 15.221 (2)),
4,
10 On PROFILE,detail, ill lieu of the words: REMOVE ALL FILL& TOPSOIL WITHI Nj
5)(TYP.) OF THE ABS TRENCHES, clarify the soil to be removed to, include the FILL,
A and B layers of existing soil underneath the soil abso,rPtion system.
11. On ABSOR,,PT,I,O,N'TRE,NCH SECTIONS detail.,, after the words: BA,CKFILL
MATERIAL, add the words: ON TOP OF THE SOIL ABSORPTION SYSTEM SHALL
CONFORM TO 3 1 10 CMR, 15.240(9) and extend the arrowto a graphic location above
the 2" washed crushed stone l,ayer, and add a note: FILL MATERIAL MEETING
SPECIFICATION OF 31 CM R 15.255(3), SHALL BE PLACED,ALONG THE
VERTICAL SIDES) BETWEEN AND UNDERNEATH THE,CRUSHED STONE
TRENCHES.,
Page 2 of 3,
Noilli Towri! ,Hall, 1210 Ma�'111, Street,
North Andovet-, "M"Al 01 1845 Photie: 9,78.68,8.9540 Fav 9178.688.91542
I
12. On SECTION and, LONGITUDINAL SECTION details, after the wog# s.- PROP.
FINISHED GRADE and F S GRADE respe tIvely, add the words.- GRAD1E OVER
LEACH FIELD MIN. SLOPE 0.02 FEET PER FOOT.
1.3. On LONGITUDINALSECTION"and PLAN OF ABSORPTION TRENCHES Otis,
after the words:, 4" I 1 . PERFORATED SC , 40 PAC PIPE, add the s WITH
ORIFICES EVENLY SPACED AL INE 2 ROWS RUNNINGTHE LENGTH OF THE
LINE ON EACH SIDI MIDWAY BETWEEN THE INVERT T ND CENTER LINE
WHICH SEPARATES THE UPPER AND LOWER 11ALVES, OF T11E PIPE. THE
ORIFICES SHALL BE NO SMALLER THAN 1N} AND NO LARGER,THAN 5 8
IN. IN DIAMETER(3 10 CMR 15.251, (8)).
. O ..ABSOR'TION TRENCH SECTIONS details, delete the graphic indications and
1
1
words related to: UNTREATED BUILDING PAPER and,provide for cover over the
trenc'h,es as authorized in Title 5.
i
In addition:
1* On both sheets, delete reffierences to w B,S acr , i ,t•ire-b,uta . . - yand indicate
all piping to be minim Schedule PVC NA 3 4 2 . .
I Submit MA DEP soil evaluat,ion forms I 1 & 12 10 CMR 15.018 2)) and(NA 2.3).
l
Please 6e fees to contact the office or M'1l River Coiisultin
g at 978-2 2- 1 1 4 with :y
1
questions you y have. We look forward to working with you to obtain a wastewater treatment
dispersal system which will be in.compliance with all.regulattons and assure protection of
public health and the environment of North.Andover.
w
001
n
0 000
°,',111
o d�
LaGrasse, CE T
Director of Public Health
cc: Edward A. and Danielle A. Swiniarski,
File
i
f
11E
J
I
1
If
J
III
i
1
1
J
Page 3 of 3
. LL
ttfi� Depgartment, Town Hall, 120 Main Street.,
i