HomeMy WebLinkAbout2015 May 11 - Email to VTP Assoc. Re: RevisionsmEll;r25
A. Thomas DeMaio
vonHone, Amy 'Pull
General Manager
From: vonHone, Amy 990 LaGrange Street
Sent: Monday, May 11, 2015 1:40 PM HOLYHOOD CEMETERY West Roxbury, MA 02132
To: 'vtp@vtpassociates. com'
A ssS o C i A T r O N
Phone: 617-327-1010
Cc: 'tomd@holyhood.com' Fax: 61 -0526
Subject: 100 Lewis Road, Yarmouth Plan Revisions ail: tomd@holyhood.com .com
Joe/Marc-
On behalf of Bruce Murphy, Director, we have reviewed the revised septic plan and supplemental information
and have the following revisions/comments that will need to be addressed prior to approval of the septic plan:
�-1. Show the existing waterline
Q. Label the Benchmark
�3. Provide a Locus Map
List the Assessor Map 22 Parcel 305
5. The plan is titled as a "Topographic Site Plan" but there are no contours provided on the site
plan. Please add the existing contours or spot elevations in order to compare the septic component
elevations to the existing grades of the lot.
�t.6. Remove the note on Page 2 under Design Data that the system is designed for a garbage disposal. If
the owner is installing a garbage disposal, the leach facility will need to be enlarged to accommodate
the disposal.
The groundwater adjustment calculations were based off of the wrong monitoring well. The correct well
to use is MIW-29, Zone A, March 2015 adjustment = 1.1'. The groundwater adjustment should be EL.
86.2 which needs to be corrected on Page 2 in the System Profile. The proposed elevation of the
system is still ok with the correct groundwater adjustment. We do not need corrected supplemental
sheets. The correct groundwater adjustment information (well, zone, date, adjustment) can simply be
08. P
added to the plan.
rovide a floor plan with all rooms labelled (hand sketch, not to scale) which will be attached to the
septic application for comparison of number of bedrooms existing to the septic capacity.
A pipe and stone leach field of the same size (26'x 30') will provide the same leaching capacity and
probably be considerably cheaper than the current design of precast and stone. If the leach facility
design changes, the plans will need to be revised to reflect that change.
Please call or email with questions. Our office will need a minimum of 4 revised plans when the changes are
finalized (this number includes the plans needed for the Building Permit application for the proposed garage).
Thank you, Amy
Amy L. von Hone, R.S., C.H.O.
Assistant Health Director
Yarmouth Health Department
1146 Route 28
South Yarmouth., MA 02664
(0) 508-398-2231 X1241
(F) 508-760-3472
avonhoneavarmouth.ma.us
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