HomeMy WebLinkAboutCorrespondence - 415 SALEM STREET 7/12/2006 Sullivan Engineering Group, LLC
Civil Engineers Land Development Consultants
July 12, 2006
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North Andover Health Department— Susan Sawyer
1600 Osgood Street OV,M
Building 20; Suite 2-36
North Andover,MA 01845
Rea Revised Septic Plans —415 Salem Street
Ms. Sawyer;
Enclosed are four(4) revised septic plans based on comments in your letter dated.June 21, 2006 for 415 Salem
Street,North Andover. Specifically, the following revisions have been made (numbering corresponds to the
numbering in your letter)
1) Setbacks distances have been added from the septic tank and soil absorption system to the dwelling
and property lines.
2) The inlet and outlet tees in the septic tank have been graphically adjusted to show the tees over the
inlet and outlet covers.
3) Note#17 on Sheet 1 of 2 has been added to read, " The building sewer is to have watertight joints, to
be laid on a compact& firm base, and is to be laid on a continuous grade in a straight line".
4) On Sheet 2 of 2 notes have been added for the septic tank and distribution box to be watertight with 9"
of cover.
5) On Sheet 1 of 2 a note has been added in the plan view indicating that Horizon A&B shall be
removed at least 6" into the suitable C Horizon.
6) Orifice sizing has been added on Sheet 2 of 2 in the system profile
7) A leaching bed has been proposed in place of a trench system, therefore trench spacing is no longer
relevant.
8) On Sheet 2 of 2 notes have been added to the Septic Tank detail and Distribution Box detail stating
each component shall handle H-10 loading rates.
9) A note has been added on Sheet 1 of 2 stating that the North Andover Conservation Commission
approved the wetland delineation of the B series wetland flags on June 14, 2006 (DEP File#: 242-
1359)
10)Additional soil testing (2 deep holes and one percolation test)was conducted on 7/11/06 to provide
sufficient soil testing within each soil absorption area(primary and reserve)
I have also added a Zabil effluent filter at the outlet of the septic tank per your recommendation. I have
also enclosed additional soil evaluator forms to reflect the soil testing conducted on 7/11/06. If you have
any questions please feel free to contact me.
Very real urs,
i Jack S l al, P.E.
22 Mount Vernon Road — Boxford,Massachusetts 01921 — (978)352-7871-Phone — 978352-7871 -Fax
TOWN OF NORTH ANDOVER t% RT�j
Office of COMMUNITY DEVELOPMENT AND SERVICES
HEALTH DEPARTMENT
400 OSGOOD STREET
NORTH ANDOVER, MASSACHUSETTS 01 845 �°�S 4us�`��
978.688.9540—Phone
Susan V. Sawyer,REI-IS/IBS 978.688.8476—FAX
Public Health Director E-MAIL,:healthdePt cr,townofilortthandover.coiii
WEBSITE: http://www.townofnortliandovei,.com
SEPTIC PLAN SUBMITTAL FORM
Date of Submission: w' I
Site Location: ��
Engineer:
New Plans? Yes $225/Plan Check# st
(includes 1 submission and one re-
review only)
Revised Plans? Yes $75/Plan Check#
Site Evaluation Forms Included? Yes No
Local Upgrade Form Included? Yes No
Telephone#: �/ Fax#: ' l
E-mail:— wJ��CX SO�L � e� 6 111:6V
Homeowner `
Name f�.IL r�'' nJ �n.I j�'CI1 " ,� 6 k
OFFICE USE ONLY
When the submission is complete (including check):
�m�� � """' Date stamp plans and letter
Complete and attach Receipt
> °' , ``Copy File;Forward to Consultant
> Enter on Log Sheet and Database