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October 25, 2006
CITY OF EDMONDS
121 5TH AVENUE NORTH • EDMONDS, WA 95020 • (425) 771-0220 • FAX (425) 771-0221
Website: www d.edmonds.wa.us
DEVELOPMENT SERVICES DEPARTMENT
Planning • Building • Engineering
Ron Gard
1114 8th Avenue South
Edmonds, Washington 98020
RE: Request for Alternate Design Air Admittance Valve
Dear Mr. Gard:
GARY HAAKENSON
MAYOR
The City is in receipt of your request for alternate design (reference building permit #2006-0943) for
installation of an air admittance valve on island sink in your home at 1114 Bch Avenue South in
Edmonds. Reasons for the alternate venting source include that existing beams cannot be bored due to
loss of structural integrity.
The request to use an air admittance valve on the accessory kitchen island sink is hereby approved with
the noted conditions below.
➢ Install per manufacturer's specifications
➢ Condition of approval of the alternate design request shall include that the plumbing contractor
provide you with written directions as to how to inspect and maintain the air admittance valve
for life. These directions shall be provided to all future homeowners.
Sincerely,
�L�
Jeannine L. Graf
Building Official
• Incorporated August 11, 1890 •
Sister City - Hekinan, Japan