December 19, 2023 - January 23, 2024 (35 days) Closed
Last updated
This Special Provision covers the requirements for post installation inspection procedures, acceptance and repair methods for pipe culverts and pipe sewers.
The posting was to seek comments for the new “Work Zones” chapter and comment period has since closed. A total of 14 comments were received related to the draft chapter of Work Zones. Comments and responses are attached. The work zone chapter will be updated to reflect the inputs from the comments received. The work zone chapter will become a new chapter in the 3rd Edition of the MTO Design Supplement (MTO DS) 2023 for TAC Geometric Design Guide 2017 and then published on the MTO Technical Publications website.
October 4, 2022 - October 6, 2022 (25 days) Closed
Last updated
The updated Qualification Procedures for ESP’s will be published with the revisions to the Qualification Criteria for Construction Administration High, Medium and Low complexity specialties in Appendix C.
The posting to seek comments for the 2023 update of the MTO Design Supplement (DS) for TAC Geometric Design Guide 2017 is closed. A total of 146 comments were received related to the manual update undertaking. Comments and responses are attached. The 2023 MTO DS will be updated to reflect edits as a result of comments received and then published in the MTO Technical Publications website.