20070684 Columbia Rim _2_.pdf
City of Edmonds
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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
Plan Review Corrections
Application : Date:
# bld20070684 February 6, 2008
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Project Name/Address:
Columbia Rim / 8128 240 St SW
Contact Person/Address, Fax or E-mail:
Al Ostman / fax: 425-778-5269
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.
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1 REVIEW - 9/19/07
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2 REVIEW 2/6/08
GENERAL
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4.Thank you for submitting the Site Improvement Cost Estimate. Please respond to the following:
a.The worksheet used is from King County and has unit prices dated 2/12/02. The unit prices need to be
adjusted to reflect annual cost index increases since that date. Please revise the the cost estimate
accordingly and provide the data to backup the annual inflation factor applied. Or if you would like to
use a factor of 28.27%, which was recently provided to us by another engineer, we would find this
acceptable.
b.Please provide a cost estimate for the following:
Filter socks
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Add driveway approach or increase curb, gutter & sidewalk quantities
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Include asphalt quantities for improvements in 240 St SW 3 ACP, 4 rock.
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5.The storm drainage resubmittal is currently being reviewed by Don Fiene, Assistant City Engineer, and any
comments he may have will follow these plan corrections.
Sheet 4 TESC PLAN
1. Please incorporate Development Standards for Erosion and Sedimentation Control verbatim from Edmonds
Community Development Code 18.30.050. I did not realize this was not part of the plan set in the last review.
DATE FAXED 2/6/08 PAGE 1 of 3
Sheet 5 SITE PLAN
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7.Show the location of the rockery on this plan sheet.
8.Provide reference to the Roadway Section provided on Sheet 9
9.Trash enclosure shall have a concrete pad. This note can be a redline on the plans.
Sheet 7 STORM DRAIN PLAN
1.Rockery drainage system shall be connected to the outfall side of the detention system.
Sheet 11 WATER AND SEWER PLAN
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1.9/19/07 comment - The sewer lateral shall connect to the SSMH in 240 per standard detail E6.1 instead of
tapping the main.
2/6/08
The above comment was made as the connection point shown on the previous submittal was in
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very close proximity to the sewer manhole. The revised plan sheet however shows connection to the
sewer manhole with lateral flows against the direction of the channel flows. If the sewer lateral
connection is not proposed to be within 3 of the manhole then it is okay to tap the main line.
Otherwise, please connect to the manhole in a manner that will allow for lateral flows to be in the same
direction as the channel flows.
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7.For clarity, please grey line type for storm detention system, piping and bioswale this sheet.
8.Please revise Notes as follows and show locations of existing water and sewer lines:
1. Provide 10 horizontal separation between water and sewer.
2. Sewer laterals to be plugged at the property line per City standards. Water services to be cut and
capped at the main.
Sheet 12 TRAFFIC CONTROL PLAN
1. Please revise the traffic control plan to show construction signage for west bound traffic. Also, show the
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location of the existing traffic calming devices (chicanes) on 240 St SW.
DATE FAXED 2/6/08 PAGE 2 of 3
Landscape Plan and Site Plan Sheets 3 and 4 of 16
2/6/08
It does not appear as though the comments from 9/19/07 have been addressed.
1.9/19/07 comment - Please remove the notes pertaining to installation of utilities and frontage improvements.
The civil plans shall be referred to for this information.
2.9/19/07 comment - Show the location of the biofiltration swale and rockery/retaining wall on the landscape
plan. Will the Willow tree be in conflict with this system?
3.9/19/07 comment - Show the location of the water meter on this plan sheet.
4.The landscape legend still calls out for an automatic irrigation system, but the response letter indicates and
irrigation system is not proposed. Please revise accordingly.
Please contact me at 425-771-0220 or by e-mail at mcconnell@ci.edmonds.wa.us if you have specific
questions regarding these plan corrections.
DATE FAXED 2/6/08 PAGE 3 of 3