Provincial Specification for Geopolymer Liner (OPSS.PROV 468)

TCP number

000-0136

Notice type

Standard

Applies to

OPSS - Ontario Provincial Standard Specifications

No. specification

OPSS 468

Posted by

Highway Design Office

Notice stage

Review

Proposal posted

February 16, 2023

Comment period

February 16, 2023 - March 9, 2023 (21 days) Closed

Last updated

February 16, 2023

This consultation was open from:

February 16, 2023
to March 9, 2023

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Proposal summary

This is one of the seven (7) newly proposed trenchless technology provincial specifications based on the existing Non-Standard Special Provisions (NSSPs) that had been used on MTO contracts.

Proposal details

This new provincial specification for Geopolymer Liner would replace our existing non-standard special provision for MTO projects. This is a continuation in our evolution of a suite of trenchless techniques for the rehabilitation, replacement, and new installation of culverts and storm sewers.

Supporting materials

Comment

Commenting is now closed.

The comment period was from February 16, 2023
to March 9, 2023

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