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City of Edmonds February 18, 2015
Development Services Department
1215" Ave N.
Edmonds, WA 98020
Attn: Jennifer Lambert, Engineering Technician
Re: ' BLD 2014-0914: Plan Review Corrections to th'e Comments Dated 10/15/14
Project: Addition- Remodel at, GW Auto Rebuild 23510 Highway 99,
Jennifer, I shall answer your corrections in order as received: APR 24
TY Mr,,))gr4
1. Parking Plan With Minimum Stall Size of 8.5'x16.5'
The Project calls for 33 Stalls based on Total Square Ft. of Building - 6577.5 Sq, Ft. _ 200 Sq. Ft. (1 Stall
per 200 Sq. Ft, of Gross Floor Area - Repair Commercial Garage) = 33 off Street Parking Stalls are
required. We have a total of 33 Stalls provided. 17 Stalls are outside consisting of (2) Ea. Handicap Stalls
@ 8'-6" x 16'-6" with 8 x 16'-6" clear space, (1) Ea. 8'-6" x 20' Parallel Stall and 14 Standard Stalls @
8'-6" x 16'-6." 16 Stalls are Enclosed Stalls within the building. Therefore, the Total Stall Count will be
"33." The Stall Count has been revised to show the Correct Information.
See Site Plan P-1
2. Impervious Surface Calculations —See sheet P-1.' We have recalculated the impervious areas and
added the dates of constructions for those areas, Please note this area didn't get incorporated into the
City of Edmonds until after 1993.
See Site Plan P-1
3. New Building is listed as NEW IMPERVIOUS. On the chart we noted the area of asphalt that will be
removed is shown as new pervious area, and then it is shown as new Impervious Area as you requested.
See Site Plan P-1
4. All Utilities have been noted as Existing or Proposed
5, Oil Water Separator -
The oil water separator has been moved into the proposed building. A trench drain will be installed
across the inside front of the new building, tying into the oil water separator, to keep the soaps etc from
leaving the building. The oil water separator will drain into the sewer system as planned. -In our meeting
we all spoke about this and we were told to run the oil water separator into the sewer line, not the
storm system.
a) The plans have been revised see sheets P-1 and A-1.
b) A detail of the' oil water separator has been attached to the plans, and also to this response
letter.
c) I haven't been able to find any such easement letter that that specifically names the drain; but
have two Easements for water. However as I look at the permits for when the paint shop at the
South end of the building was built in 1993, 1 find that the County APPROVED and Signed Off the
WE CQ GROUP CORPORATE HEADQUARTERS
P.O. Box 5003 - Lynnwood, WA 98046 m 2"1601 - 66th Ave. W. m Mountlake Terrace, WA 98043 - (425) 771-09201 - Fax (425) 776-1917
Permit #C9303101 for construction Without Civil drawings. I am attaching that information to
this letter.
d) Surface water runoff that discharges to the onsite stormwater management system must be
CLEAN WATER. The site will have a Spill Kit Program in place to prevent material/debris from
entering the city storm system. The Shop Owner/Manager can contact John Loyd at ECOSS for
assistance with this matter. John can be reached at (20 6) 767-0432, or online at
john@ecoss.org
e) There is no irrigation planned for this project. Therefore no permit will need to
be obtained from the City Public Works Department for sprinkling.
Respec
Henry
Wesco Construction Division #WESCOCD077CZ