Manhole_Rehabilitation_Table.pdf

This is a Manhole Rehabilitation Table document supporting the City of Hayward's 2025-2026 Sewer Manhole Rehabilitation Project in California. The table identifies 21 sewer manhole locations requiring rehabilitation or channelization work throughout Hayward. Each manhole is cataloged with specific data including manhole ID, map book page reference, street location, scope of work, rim elevation, invert elevation, depth, and corresponding sheet number for detailed specifications. The scopes of work consist primarily of channelization services (14 manholes) and rehabilitation services (7 manholes), with one location requiring both rehabilitation and channelization. Manhole depths range from 2.9 feet to 10.4 feet, with rim elevations ranging from 7.6 feet to 169.2 feet and invert elevations ranging from negative 2.84 feet to 165.8 feet. The locations span various streets and intersections throughout the city, including Dean Street, Clay Street, Arden Road, and multiple boulevard and avenue intersections.

The City of Hayward is accepting electronic bid submissions through the OpenGov Procurement portal at https://procurement.opengov.com/portal/hayward-ca, requiring bidders to create a free account and follow submission instructions. The contractor selected must be experienced, qualified, and specially trained in sewer manhole rehabilitation services, performing work in accordance with the specifications contained in the Request for Quote (RFQ). The table serves as the technical baseline for the project scope, providing contractors with detailed information necessary to develop accurate cost proposals and project schedules for the rehabilitation and channelization services required across the 21 identified manhole locations.