SD-125.pdf

This file consists of standard trench section specifications (SD-125) for the City of Hayward, California, related to an asphalt paving repair and patch work contract opportunity. The document contains technical drawings and specifications for three standard trench sections used in roadway construction and repair projects. These specifications serve as reference standards for contractors performing underground utility work, excavation, and trench construction in conjunction with the City's asphalt paving and patch work initiatives.

The standard trench sections outlined in this document establish the technical requirements and design parameters that contractors must follow when performing excavation and trenching work as part of the broader roadway repair project. Contractors bidding on the City of Hayward's asphalt paving repair and patch work contract must adhere to these specifications for all trench work, which may be associated with concrete patch work, sidewalk repairs, curb and gutter repairs, and related infrastructure work. Electronic bid submissions are required through the OpenGov Procurement portal at https://procurement.opengov.com/portal/hayward-ca, and all work must include labor, materials, equipment, traffic control, and disposal in accordance with the project's terms, conditions, and specifications.