Provincial Specification for Polyurethane Liner (OPSS.PROV 469)

TCP number
000-0137
Notice type
Standard
Applies to
OPSS - Ontario Provincial Standard Specifications
No. specification
OPSS 469
Posted by
Highway Design Office
Notice stage
Review
Proposal posted
Comment period
February 16, 2023 - March 9, 2023 (21 days) Closed
Last updated

This consultation was open from:

February 16, 2023
to March 9, 2023

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 Polyurethane 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

Comment

Commenting is now closed.

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

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