This consultation was open from:
May 22, 2025
to June 21, 2025
Proposal summary
OPSS 906 has been updated to include existing SSPs, improvement to wording, updates to ACR steel, bolt pre-installation requirements and other updates related to fabrication, CAIS 906 also has been updated to be consistent with OPSS 906 updates. Administrative updates to publication date in SSP906F04 and corresponding CAIS 906F04 were made
Proposal details
The updates include following items:
-Incorporated SP 109S59.
-Updated references.
-Slight wording changes to match upcoming S6-25.
-Pre-installation verification and bolting procedure requirement with the erection submission
-Changes to submission requirements from 3 hard copies to electronic PDF format.
-Allow direct substitution of Grade A325, 7/8” bolts when Grade A325M, M22 bolts have been specified.
Included the requirement that bolt assemblies used with ACR exterior plate girders specified to receive a partial coating of the inside face shall be Type 3
-Included language to prohibit punched holes
- CAIS 906 updated to incorporate above items as required
Comment
Commenting is now closed.
The comment period was from May 22, 2025
to June 21, 2025