Correspondence . -• JV l ec_��r
ao /a
May 8, 1997
Mr. Robert Poskin, CBO
City of Tigard
13125 S. W. Hall Blvd.
Tigard, OR 97223
RESPONSE TO: Mechanical Plan Review #97 -0101 /PC# 4 -86C
Dear Mr. Poskin:
#1: Engineering computations are enclosed.
#2: Engineering computations are enclosed.
#3: Refers to Plan:
Designed for 130 occupancy.
All 5 ton units installed with outside air economizers.
#4: All units installed with power disconnect and 120 volt
receptacles within 25' of units. Units labeled with
location served.
#5: Smoke Detection Cut -off Devices installed in return air flow.
Sincerely,
L AA'
n A. Duncan
Owner