The proposals appear to still forbid rebar welding. The CSA W186 :21 standard has several changes
to welder testing and procedure qualification that should increase the confidence of designers for accepting welding. MTO should look into this if they have not already done so.
There are major key points in terms of OPSS 905 that cannot be summarized here.
We strongly appreciate and encourage that the entirely of the attached documents which contains sections of the 2024 OPSS 905 and associated comments related to each section to be reviewed.
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Review comments for OPSS.PROV 905.
Comments are representative of the industry producer members of the Ontario Concrete Pipe Association (OCPA). See attached file.
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The proposals appear to…
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There are major key points…
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