Engineering Comments 1.pdfof Ellzvo CITY OF EDMONDS
N PLAN REVIEW COMMENTS
., ENGINEERING DIVISION
14'sr. , s9° (425) 771-0220
City Website: www.edmondswa.gov
DATE: October 15, 2018
TO: Beth Johnson
bethjohnson@comcast.net
FROM: Natalie Griggs, Engineering Technician
natalie.griggs@edmondswa.gov
RE: Application #: ENG20180451
Project: Proposed Driveway Addition
Project Address: 6631 172" d St SW
During review of the above noted application, it was found that the following information,
corrections, or clarifications are needed. Please submit revised plans/documents including a written
response to each item below.
Resubmittals can be made at the Development Services Department on the 2nd floor of City Hall.
Permit Center hours are M, T, Th & F from 8am-4:30pm and on Wednesdays from 8:30am-noon.
City of Edmonds handouts, new updated standard details with new reference numbers, application
and other forms, and development code may be referenced on the City website:
www.edmondswa.gov under Services/Permits and Development.
SITE PLAN
1) Show all utilities within the right of way (ROW) adjoining 67th Ave W.
2) Please provide the following measurements from the property corner at 67th Ave W and
172nd St SW along the western property line to the following:
a. The southernmost culvert crossing 67th Ave W;
b. To the start of the open culvert near the north properly line;
c. To the northern property line.
3) Please provide elevations for the edge of pavement along 67th Ave W and at the edge of the
western property line in the vicinity of the proposed driveway.
4) Provide invert elevations for all pipes at existing culverts and the invert elevation of the pipe
to be installed beneath the proposed driveway. Please note that a minimum of 2' of cover is
required for all pipes located under drivable surfaces.
If the minimum 2' cover over the pipe cannot be achieved, ductile iron or C900 pipe
shall be used.
5) Each side of the proposed driveway on 67th Ave W shall be sloped at more than a 2:1 slope
from the driveway grade to the ditch. If this slope cannot be achieved without interfering
with the existing culverts, a catch basin (or catch basins) may be required.