20070684 Columbia Rim_Storm__2_.pdf
City of Edmonds
TH
121 5 AVENUE NORTH EDMONDS, WA 98020 (425) 771-0220 FAX(425) 771-0221
Website: www.ci.edmonds.wa.us
DEVELOPMENT SERVICES DEPARTMENT
Planning Building Engineering
Storm Water Review Comments
Application : Date:
# bld20070684 February 21, 2008
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Project Name/Address:
Columbia Rim / 8128 240 St SW
Contact Person/Address, Fax or E-mail:
Al Ostman / ajo@columbiarim.com
Reviewer: Jeanie McConnellDivision:Engineering
During review of the above noted application, it was found that the following information, corrections, or
clarifications are needed. Please redline plans or submit three (3) sets of revised plans/documents with a
written response to each of the items below to Theresa Umbaugh.
STORM WATER REPORT:
1.Please elaborate on orifice sizing, it is not consistent with the plans.
2.See redline comments on attached pages 20-23 of the report.
Sheet 6 of 12 GRADING PLAN
1. Provide larger detail of biofiltration swale, specifically showing grading of the swale and how the elevations
tie back into the building and surrounding area.
Sheet 7 of 12 STORM DRAIN PLAN
1.Call out depth of biofiltration swale in detail provided.
Sheet 8 of 12 DETAILS
1.Flow Restrictor Tee Detail and Elevation View Elbow 1 Diameter is shown to be 4 this sheet and 2.0 in
the calcs. Please revise accordingly.
2.Elevation View Orifice is shown to be 13/16 this sheet and 0.625 in the calcs. Please revise accordingly.
Please contact me at 425-771-0220 or by e-mail at fiene@ci.edmonds.wa.us if you have specific questions
regarding these plan corrections.
DATE E-MAILED 2/21/08 PAGE 1 of 1