NTB Project No. 1007527 Sanitary Sewer Rehabilitation of Sub-Basin 84-004 Phase 1

The City of Oakland is requesting bids on sanitary sewer rehabilitation of Sub-Basin 84-004 Phase 1 under NTB Project No. 1007527, with bids due July 23, 2026 at 2:00 PM. A voluntary pre-bid meeting is scheduled for July 7, 2026 at 10:30 AM via Microsoft Teams. The 50% local/small local business enterprise hard requirement is waived, but bid discounts ranging from 1 to 5% apply based on L/SLBE participation levels. The project is subject to California prevailing wage requirements, the 50% Local Employment Program, 15% Apprenticeship Policy, and local trucking requirements.

The scope encompasses rehabilitation of approximately 16,485 linear feet of 8-inch diameter sewer pipes using pipe-expanding, open trench, or CIPP methods; sewer structure rehabilitation; reconnection and rehabilitation of house sewer connections; and related work as indicated in plans and specifications. The 26 base bid items include manhole rehabilitation, pipe replacement and installation, house connection work, pavement overlay, surveys, material disposal, pipeline cleaning and televising, and pothole investigations. A Class A or C-42 contractor's license is required. A 30% minimum self-performance requirement applies, excluding specialty items. The contract duration is 150 working days with liquidated damages of $2,500 per calendar day for non-compliance.

The engineer's estimate is $6.5 million. Funding is provided by the City of Oakland Sewer Service Charge. Bid security of 10% of the base bid amount and 100% payment and performance bonds are required. Awards are made to the lowest responsive and responsible bidder. Questions are due July 14, 2026 at 2:00 PM. Bids may be submitted online through iSupplier, mailed, or hand-delivered to the City Clerk. All bid documents are available digitally at no cost.