Annual Sanitary Sewer Replacement Project (Sewer Basins 3 and DT)

The City of Redwood City is requesting proposals from qualified engineering consultants to develop design, plans, specifications, and cost estimates for the Annual Sanitary Sewer Replacement Project covering Sewer Basins 3 and DT, with proposals due November 10, 2026 at 3:00 p.m. PST.

The scope encompasses comprehensive design services for sanitary sewer pipeline repair or replacement addressing NASSCO PACP structural grade 4 and 5 deficiencies in 6- to 18-inch diameter pipelines, manholes, and lateral connections. Deliverables include project management, multi-phase design development, surveying, utilities research, geotechnical investigation, specifications preparation, engineer's estimates, construction scheduling, bid support, and construction phase services including weekly meetings and as-built documentation. The consultant will submit 60% design by March 2027, 90% design by April 2027, and final design by May 2027, with construction contract award anticipated in June 2027 and construction completion by December 2027.

Compensation is on a fee basis determined through the proposal process; proposers must submit hourly rates and service rates in a separately sealed envelope and may include annual rate increases not exceeding the Consumer Price Index for the San Francisco Bay Area. No estimated contract value is stated.

Questions are due October 28, 2026, with responses issued by November 4, 2026. Interviews are anticipated for the week of November 16, 2026, and consultant selection is expected the week of November 30, 2026, with contract award in December 2026. Proposals must include three printed spiral-bound copies and one USB drive containing PDF and Word versions, along with a separately sealed rate schedule. The City retains the right to modify scope, select multiple consultants, reject all proposals, or cancel the RFP.