7600 EVERGREEN WAY EVERETT CLINIC 2018-01-01 MF Import

May 5, 2011 PUBL/C IYOl�/C5 Mr. Ty Allan Cosco Fire Protection 15000 Woodinville-Redmond Woodinville, WA 98072 Road, Suite B-800 Project: Everett Clinic, drop sprinkler heads and lo�ver ceiling Job Address: 7600 Evergreen Way Plan Review No: K1104-006 Sent via e-mail 5/�/ �� Dear Mr. Allan, In reviewing the scope of the renovations to the fire sprinkier lines in this permit application, it was determined by our Technical Services Group that the threshoid had not been met to require the upgrade of the current single check detectiun assembly to the Washington State requirement of a double check detector assembly for 7600 Evergreen Way, see attachment. This permit application is being processed and you will get a call from one of our Permit Technicians when it is available. However any future sprinkler revisions may require an upgrade to a double check d�cector assembly. At that timc, the followin9 revisions should first be submitted as a Public Works permit application, and the same information should also be included in the future sprinkler permit application: 1. A double-check detector valve asserr�bly (DCDA) should be shown on the drawings. 2. Please clarify i.` the City of Everett or if a separate contractor will be providing the assembly. 3. This sprinkler submittal will require three copies of the foilowing: • A catalog cut indicating the DC:UA manufaciurer's model in lhe 'BackFlow Prevention Assemblies Approved for Installation in Washinglon State', published by the Washington State Department of Health, current edition. • A plan or section of the intended location and installation of the DCDA. The drawing should indicate the DCDA located horizonially in a vault, and identify the model number on the drawing. 4. The routing of the fire service from the city main shouid be shown relative to the property line of the buiiding. 5. The riser room should be identified on the plans. 6. A PIV is required if there is not direct acce,s to the riser room from outside of the building. Meg Haley, Cc: Attachment Plans Examiner Jim Venturo, Mike Ward, Tim Markham, microfiche file: City of Everett Clinic LLC County Blueshield ENGIN�cRING %�UBLIC SERVICES DIVISION • 3200 Cedar SVeet • Everett, �NA 98201 •(425) 257-8800 • Fax (�125) 257-8856 �/'�!!