Manhole_Rehabilitation_Table.pdf

This is a Manhole Rehabilitation Table supporting the City of Hayward's 2025-2026 Sewer Manhole Rehabilitation Project in California. The document provides detailed specifications for 21 sewer manhole locations requiring either rehabilitation or channelization work. Each manhole entry includes identification information such as the manhole ID, 2025 map book page reference, street or intersection location, and the specific scope of work required. The project encompasses various depths ranging from 2.9 feet to 10.4 feet, with rim elevations spanning from 7.6 feet to 168.5 feet and invert elevations from -2.84 feet to 165.8 feet. Fifteen of the 21 manholes require rehabilitation services, while six require channelization, and one requires both rehabilitation and channelization. All manhole locations are distributed across multiple sheets referenced in the project documentation, providing contractors with comprehensive geographic and technical data necessary for bid preparation and project execution.

The document serves as a technical schedule and baseline for contractors submitting bids through OpenGov Procurement's electronic bidding portal. The City of Hayward is soliciting proposals from experienced contractors specially trained and competent in sewer manhole rehabilitation services. Contractors must create accounts on the OpenGov Procurement platform to submit electronic bids and access additional project specifications, terms, and conditions contained in the full Request for Quote (RFQ). The detailed manhole table enables bidders to assess project scope, calculate labor and material requirements, and develop accurate pricing for the rehabilitation and channelization work across all identified locations throughout the city.