SC-Coppell HS-CS 930113January 13, 1993
Mr. Ken Griffin
Department of Engineering
City of Coppell
P. O. Box 478 ~_
Coppell, Texas~7~9't9
R~ell High Sc
Dear Ken: ~
!'
1993
Enclosed is the revised plan for the fire line revision to the Coppell High School Addition.
This plan indicates the addition of a new isolation valve located south of the existing fire
hydrant. This will allow the new fire line to be tested without adding pressure against
any of the City's main line valves. At the jobsite meeting a few weeks ago, the question
was asked if a detector check and backflow preventer was to be located on this line. As
you can see, this is being installed on the new fire line.
Hopefully this plan will answer all questions that were brought up at the jobsite meeting
a few weeks ago.
Should you have any questions, please do not hesitate to call.
Sincerely,
SHW Group, Inc.
Michael L. Elmore
Senior Associate
ME/kc
Enclosure
cc: Mr. Larry Davis, City of Coppell
Mr. Howard Pafford, City of Coppell
Mr. Troy Glidewell, City of Coppell
TO SPRINKLER
RISER IN BUILDING
I f-~FI. RE LINE.REVISIONS(dAN. 11, 1993)
~ ~ 1 =40~-0
~N~ULTING ENGINEERS
Estes,MeClure
3600 West Way
Tyler, Texas 75703
903-581-2677
& Assoc.,Inc.
5601 MacArthur Blvd.
Irving,Texas 75038