HomeMy WebLinkAboutOld Town Sq (Master) - Correspondence - 09/05/1984 (2)September 5, 1984
Madsen Western Builders
8357 Yates Drive
Westminster, Colorado 80030
Attention: Mr. Tim Rubley
MADSEN SEP 131984
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A DIVISION OF CTL/THOMPSON, INC.
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Subject: q-4238 - Report of Bolt Torque Inspection
Buildings D, B,.E, and G, Old Town Project
220 East Mountain Street,
Fort Collins, Colorado
Dear Sir:
Per your request, we have performed bolt torque inspection on buildings
D, B, E, and G of the Old Town Project located in Fort Collins, Colorado.
Project specifications state that all high strength bolted connections be
constructed in accordance with A1SC "Specifications for Structural Joints
using ASTM A-325 or A-490 Bolts". We used the Skidmore -Wilhelm strain
gage in the field to calibrate our torque wrench with the ASTM C-325 bolts
being used. We tested bolted connections in the above listed buildings
in accordance with A1SC "Specifications for Structural Joints using ASTM
A-325 or A-490 Bolts" and have found them to be tightened in accordance with
project specifications. This report completes scheduled inspection on this
project.
If you have any questions regarding this report, or if we can be of further
service, please do not hesitate to call.
Very truly yours,
COMMERCIAL TESTING LABORATORIES
By ��
Mar A. Stadig,
Senior Materials Tec nician
R EG/S
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Reviewed By
Orville R. Werner II P•
Senior Materials Eng e0 r
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22 LIPAN STREET OENVER, COLORADO B0223 303 / B25-3207
Arch tecture
Planning
_andscope Architecture
Interior Architecture
Gayle Udall, AIA
Vice President
29 August 1984
Felix Lee
Chief Building Official
Building Inspection Division
P.O. Box 580
Ft. Collins, CO 80522
RE: OLD TOWN SQUARE
Dear Felix:
Terracentre, Suite 300
1100 Stout Street
Denver, Colorado 80204
(303)623-7031
RECtlVetj Ape^ a n 1984
As clarified in our phone discussion of 22 August, 1984, ceilings of
corridors used as plenum spaces must be separated from the corridor by a one
hour enclosure. Other plenums, not in corridors, need not be boxed in by a
one hour fire rated enclosure, but combustible elements such as wood joists,
must be protected by Type x gypsum. Finish materials used to enclose the
plenum must have a flame spread less than 25 and a smoke spread less than
50. If this is not a correct understanding please contact me.
Sincerely,
SLP ARCHITECTS
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cc: Tim Rubley
#83/116 GA