HomeMy WebLinkAboutSeptic Disapproval Letter - Correspondence - 487 WINTER STREET 7/2/2019 I
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HealthNorth An,dover
Community and Econ Development Division
ly 2,2019
Joseph Serve tka, I . E.
P.O. Box 1
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North Andover,MA 0 ,845
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Re: SubsurfAce Sewage , p s r System Flag for 7 Winter Street(Map 104A,Lot 1.
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Dear*Mr. S rwatka:
The proposed wastewater system design plan for the above site dated June 21, 2,019 andreceived
on June,24, 2019 has been reviewed. Unfortunately,the plan cannot be ppr d until the
following%terms.s are corrected. 'h pw ift section n itl 5. 31 �CMS. 15.0+ ,, r•North
Andover regulation that is not met by this design follows each item where .ppwl.+ r .
1. Correct typographical r ror in dimensions of soil, absorption system.(310 CMR
15.22 '
2. Clar; note 11 which conflicts with other parts of the des,ign plea regarding the
req ui,rement for the access cover over the effluent filter and pump p tank to he at final grad
(310 CMS, 15.227 &231
3. Provide detail f baffie or tee to be provided inside the distribution box, including
desired dimension below the invert of the inlet pipe 10 C R l 2(3))
4. Provide nip calculations and em ustr at how the float spacing was determined(31
CR 15.220(4))
5. Include wbac volume in float spacing calculations and demonstrate how this was
included 3 10 CMR 152 1
. Demonstrate the emergency storage a which being provided and show calculations to
demonstratehow it was achieved 3 10 C R 15.23 l
'. Provide speci.fications of the proposed fill.beneath and around,the soil absorption system
31 CM 15.255 . If specification ;r not t pil :e n the design plan, provide correct
regulatory cttation(i.e. 3 1,0 CMIR 15.40)
8. The septic tank detail provided depicts an optional baffle wall. Elsewhere it is indicated,
to
this optional wall is not to be used. Remove baffle gall f om septic tank t il.
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North rth :ndove,r Health Department, Town Hall,. r.20 Main Street,
North Andover', MA. 0 1845 Rhone: 9,78.688.9540 Fax: 9 . , . 9542
9. The pump tank- detail indicates two possible punips,to use but the curve is only provided
for on . Remove reference to any pump which has not been demonstrated to meet the
requirements for use at this site,.
10. Remove the note in the center of the s,eptic system design,flan which speaks about a,
single family dwelling.,
11. Since the Infittratior Chamber system is proposed as an alternative soll,absorption systern
the"Standard Conditions for Alternative Soil Msorption Systems with General Use
Certification and/o�ri Approved for Remedial Use (revised 3/5/18)"'will, apply.
Provide the follow itig as required by the approval conditions Section 11(18):,
p -oo # iy7 -eq-tt"red training by
i, f that theDesigner has sati �cto completed any r I
the Comp anyfor the design and installation of the Teehnolog)�,-
ign -o -d -the,pt"'operty to be set*ved by
a cer4fication, s* ed by the Ovvnei frecot fibi,
the Technology, stating that theproperly Ommer:
Ii. has been paid a copy qf"the Title 511A techn o logy Approval,
the Ovvners Manus l, and the Operatloii and Maintenance Manual,
and the Owner agrees to comply ivith all terins and conditiol"I'V
2'. 1 Systems installed under aRetnedial Use Approval,' the owner
agrees tofiffill his responsibilities to provide wi-itten noti/ication
of theApproval to any new Owtier, as required by 310 CMR
15.2,87(5);
3. f the design,does notpi-ovidefor the use of9cirbage grinders, the
resit-iction i's understood and accepted; and
4. whether or not covered b a, warranty, the System Owner
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understands the requirement to i*epait 4 1 re ice, nio0f�oi-take anj)
otheit,action as required by the Departlnent or the IAA, ij'thei
Departinent oi-the,LAA determines the.Sys errs to 15efailing to
pt-o,tect public health, and safety and the environment, as,defined in
3,10,CMR 15'.303'.
Please,feel `ree to contact the office or Mill River Consulting at 978-282-0014 with any
questions you may have. We look forward to working with you to, obtain a wastewater treatment
and dispersal system which will be in Compliance with all regulations and assure protection of
public health and the env�ironment of North Andover.
Sincerely,
;0
r J L Grasse CEHT
ian a
Director of Public Health
Owner
File
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North.Andover I-I.ealth Depatl,.tnent,Town ,Hall, 1,20 Main Street,
M I - 917 .688.9540 Fax- 978.6,88. 95421
North-Andover,'' A., 01 1,845' Phone, 8