2018 CONSTRUCTION AND MATERIAL SPECIFICATIONS
UTILITY CONTRACTORS, DEVELOPERS, DESIGN & CONSULTANTS
The City of Columbus recently completed an update to its Construction and Materials Specifications (CMSC), which are in effect as of March 1, 2018.
Any contract previously awarded will continue to follow the 2012 CMSC unless otherwise directed by the department. In addition, construction contracts will specifically state which version of the CMSC the contractor is to follow.
For private development projects:
Any project with previously approved site plans may still follow the 2012 CMSC unless otherwise directed by the department. Any new projects that are submitted for review must conform to the 2018 CMSC. The 2018 CMSC is available online through the Department of Public Service's website:
2018 Construction and Material Specifications – Electronic Version PDF
2018 Construction and Material Specifications – Electronic Version PDF (with hyperlinks)
2018 CMSC Summary of Changes - Powerpoint of Updates
CMSC Online Version, January 2019 Revisions
CMSC Online Version, April 2019 Revisions
CMSC Online Version July 1 2018 Revisions
CMSC Online Version October 1 2018 Revisions
2012 Construction and Material Specifications
Revisions to the 2012 Construction and Material Specifications
Supplemental Specification 1100 Nov. 1, 2017 Revision
Supplemental Specification 1100 Aug. 1, 2017 Revision
Supplemental Specification 1100 May 1, 2017 Revision
Supplemental Specification 1100 Feb. 1, 2017 Revision
Click here for the 2012 CMSC – Prior Supplemental Specification 1100 Revisions
Click here for the 2002 Construction and Materials Specifications.