Trike Stop 22309-76th Ave W Fire Connection Underground.rtf
From:
Westfall, John
Sent:
Wednesday, September 20, 2006 9:52 AM
To:
Smith, Mike
Subject:
Trike Stop 22309-76th Ave W Fire Connection / Underground
I witnessed hydrotest for 1.5" CPVC underground approved at 200 psi for 2 hours.
Engineering Div offered that 18" minimum cover was adequate and this supply was below that level.
Cascade Alarm flushed the line twice through a temporary PVC installation to the storm system in the
street.
I asked for a single-strand copper wire to use as a trace for underground utility detection.
John