BLD20070942 VDV Ventures Fire Sprinkler 21727 76 Ave W.rtf
From:
Westfall, John
Sent:
Monday, October 15, 2007 12:51 PM
To:
Smith, Mike
Subject:
Stevens/Warren Medical Auto Sprinkler Final 21727 76th Ave W
Copy to file:
Fire finaled VDV Ventures/ex.Warren Medical building fire sprinkler and five (Stevens
healthcare) Tis today.
10/8/07 Regarding sprinklering limited combustible walkways: not required. See separate file
memo and NFPA 13 (2007) 8.15.7.3 (2).
10/12/07
Dry system hydro witnessed 205 psi for 2 hrs.
Trip test for dry system (2nd floor) in :71 seconds.
Approved 5 Tis Bld20070067-71 contingent upon auto sprinkler Bld20070942.
10/15/07
Wet system hydro witnessed 210 psi for 2 hrs for 1st floor wet system.
Flow test for wet-alarm in :43.
Re-trip tested 2nd floor dry system after reducing air pressure on top of valve (old dry
valve-more surface area) to 30 psi. Alarm at :45 and water shows at :53. Accepted.
Approved auto sprinkler Bld20070942.
Maintenance continuing today on basement dry sprinklers (approx. 100) that have been
painted over and will be replaced. Wet system requires seismic bracing at locations on 1st floor
system and dry riser at 2nd floor riser room.
FM