3123_001.pdfRAM Engineering
December 12, 2019
City of Edmonds Development Services Department
121 5th Avenue North
Edmonds, WA 98020
RE: Select Lot 6 of Westhaven Plat RESUB
Plan Check BLD20191246
1" Engineering Site Plan Review Comment Response DEC 13 2019
RAM Job No. 17-038 Buiwww L)EPARTmENI
CITY OF EDMONDS'
City Staff:
This letter outlines the revisions and corrections made per city staff review. Below is a list of the
comment response documents addressing the comments and requests:
Planning Comments: Mike Clugston dated November 1, 2019
1. Property line trees; Describe how the proposal complies with Condition 5(b) of the
Hearing Examiner's preliminary plat decision for Westhaven issued December 28, 2018.
The condition states:
Unless otherwise agreed to by the property owners adjacent to Lots 5 or 6,
healthy property line trees must be retained and protected during development
of the single family residences on Lots 5 and 6. Unhealthy trees should be
removed and replaced 2:1 with native species similar to any tree(s) removed. If
removal of property line trees is agreed to by the property owners adjacent to
Lots 5 or 6, that agreement must be submitted in writing with the building permit
application for that lot, otherwise, the applicant must provide a study of any
trees near the project property lines for Lots 5 and 6. The study must be
performed by a certified arborist or landscape architect and be submitted with
future building permit applications for those lots.
The snip on the following page is from the preliminary grading plan showing the trees in
question on Lots 5 and 6.
Response: Two existing offsite tree near Lot 6's property line shall remain and be
protected per arborist report (see attached report), note added to plan. The
proposed house is shifted as for south as possible to reduce impact to offsite trees.
Additionally the shallow storm drain line has been shifted south and west to provide
additional buffering to the offsite trees.
StormwaterEingineering Comments: JoAnne Zulauf letter dated October 16, 2019
GENERAL
1) Please submit a Side Sewer Permit Application form
Response: Application Attached
TESC
1) Please add note that plat tesc will be maintained during Or COnStrUction or provide a tesc
plan for the sfT.
Response: Added note to plan.
RAM Engineering 16531 131h Ave W, Suite A108 Lynnwood WA 98037 (425) 678-6960 RAMengineeringinc.com
Select Lot 6 of Westhaven Plat Page 2 of 2
Plan Check BLD20191246 RAM Job No. 17-038
1st Engineering Site Plan Review Comment Response
SEWER
1) Provide invert elevation at die sewer stub.
R6sp�- e.�. Added invert to plan.
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ST01011
1) Theie is a fetaining wall between lot 5 and 6. Itappearstobeon lot6, will the wall footing
drain connect somewhere on Lot 5 or Lot 6. If lot 6, show on this plan.
Response: Wall and wallfooting drain drywell will be located on Lot 6; location added to plan.
2) Show the drainage for the wall in the northwest comer too,
Response: Wallfooting drain drywell added to the plan.
3) Provide invert elevation at the storm stub,
Response: Storm stub invert elevation added to plan.
If there are any questions regarding the items above, please contact me at your earliest convenience; I
can be reached at (425)678-6960 or RobL@RAMengineeringinc.com.
Thank you,
Rob Long, PE
Principal
RAM Engineering 16531 131h Ave W, Suite A108 Lynnwood WA 98037 (425) 678-6960 RAMengineeringinc.com