Plan review comments for Westgate Village 5-12-2017.docm
City of Edmonds Wastewater Pretreatment Program
nd
200 2 Ave S., Edmonds, WA 98020
Office: (425) 672-5755 Mobile: (206) 595-3117
Plan Review Comments
Plan Check #: Date:
BLD20161538 May 12, 2017
Project Name/ Address:
Westgate Village / 10032 Edmonds, WA
Contact Person/Email:
Aidan Bird / abird@studioms.com
Reviewer: Division:
Les Krestel WWTP
The subject application has been reviewed but cannot be completed until the following
items have been addressed/completed.
1.The submitted plans detail the location, size and model of the hydromechanical grease
interceptor (HGI).
2.Will this HGI be installed under permit #BLD20161538 or under a plumbing permit?
3.It is far less expensive and labor/material intensive to have the HGI installed in this phase
of construction than when the building, landscaping, and parking lot are finished.
4.Will there be a 4” grease drain ran along with the sanitary drain under the slab into the
retail spaces for future restaurant use?
5. The HGI should have:
6” PVC lines entering and exiting the vessel
Proper venting allowing free air exchange between both chambers
Brackets supporting all internal PVC piping in the HGI. It is very important
to secure the PVC piping to the vault walls; it may prevent costly repairs in the
future. It is recommended to use stainless steel unistrut bar and 6” clamps to
secure pipe
Specific for traffic
Graded away from the manholes to prevent runoff from entering the GI
Man hole covers above each internal PVC baffle to enable inspection and
maintenance
Please respond to the questions by email and if I may be of any assistance or if you have any
questions please call the numbers below. Thank you.
Les Krestel
City of Edmonds Pretreatment Technician
Office: (206) 672 5755
Cell: (206) 595 3117
les.krestel@edmondswa.gov