HomeMy WebLinkAboutStructural Steel Special Inspection Report 11.13.2019THUNDER MOUNTAIN TESTING
2970 N. Ronlin Avenue / Grand Junction, Colorado 81504
Office (970) 256-9965 / Cell (970) 210-7008 / Fax (970) 314-7067
E -Mail: thundermountaintesting@gmail.com
Website: www.thundermountaintesting.com
Ian Byman
833 County Road 237
Silt, CO 81615
ATTN: Mr. Ian Byman
November 13, 2019
RE: 833 County Road 237 Permit #BLRE-05-19-5743
Silt, Colorado 81615 #SEPT -05-19-5744
*Field Inspection
Dear Mr. Byman,
As requested, structural steel special inspection was conducted per the IBC 2015 Edition
— Chapter 17: Structural Tests and Special Inspection and Garfield County requirements. I
arrived on site at 10:30 AM. I met with you on site to review project requirements and material
ready for inspection. You identified yourself as the owner and erector of the building that was
inspected. The drawing utilized for inspection was drawing CS BUILDING SPECIFICATION.
High strength bolting inspection was conducted at all column -to -truss and truss section -
to -truss section bolted connections. At least two bolts per bolted connection and no less than
10% of the bolts were tested. It was observed that the faying surfaces at the referenced bolted
connections were in firm contact with one another. It was observed that all of the accessible
anchor bolts had been properly tensioned and flat washers were in place. Upon conclusion of
inspection, it was observed that the items of inspection were compliant with the requirements
delineated in the approved project drawings and the inspection criteria of the American Institute
of Steel Construction (AISC) Research Council on Bolted Connections (RCBC).
Respectfully Submitted,
William K. Burgin
AWS CWI #11120021
Thunder Mountain Testing
William K Burgin
CWI 11120021
QC1 EXP. 12/1/2020
AWS CWI #91040201
ICC Certified #0863569-S1 & S2
ASNT NDT Level III #30242
Thunder Mountain Testing
L Maxwell
C 1 91040201
C1 EXP. 4/1/2021