Update to OPSS 905 & OPSS 1440

TCP number

000-0224

Notice type

Standard

Applies to

OPSS - Ontario Provincial Standard Specifications

No. specification

OPSS 905 and OPSS 1440

Posted by

Structures Office

Notice stage

Proposal

Proposal posted

October 8, 2024

Comment period

October 8, 2024 - November 5, 2024 (28 days) Open

Last updated

October 8, 2024

This consultation closes at 11:59 p.m. on:
November 5, 2024

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Proposal summary

OPSS 905 &OPSS 1440 has been updated to incorporate existing SPs & feedback collected from internal groups and committees.

Proposal details

1. Improved text and definition of terminologies used in the specifications.

2. Reference to applicable specs included to avoid repetition such as for post-tensioning reference to OPSS 910 has been included

3. Based on discussions with suppliers and feedback from QAC and fabricators we have updated the “Associated Hardware” section to be clear about which type of hardware is allowed to use in which application.

4. Design and submission requirements now include the documents from fabricator regarding the use of mechanical connectors threading machine

5. Existing SSPs have been incorporated regarding the use of 500W steel on structural items.

6. Some other miscellaneous changes for further improvements

Supporting materials

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