The specification has been updated to provide improved fabrication & construction requirements for Precast prefabricated bridges/elements. The fabrication and construction tolerances have been introduced along with a few editorial changes to improve the flow of the text
The NGT Terminal is a Steel Beam Guide Rail (SBGR) terminal system that was successfully crash tested
to meet the AASHTO Manual for Assessing Safety Hardware (MASH) Test Level 3 (TL-3). The NGT
Terminal is proposed for implementation as a Steel Beam Energy Attenuating Terminal (SBEAT) for use on
highway construction projects.
Administrative changes include: clarifying requirement for submission of PH-CC 875, 106, 861 and providing a reminder for the MTO GC requirement for Advance Payments for Material for Contract Administrators.
Responses to the comments received regarding 2024 OPSS.PROV 127 Schedule of Rental Rates were reviewed, and where appropriate the factors and calculations were confirmed.