Module 1, Phase 4 and 5 Closure, and Module 4, Phase 2 Base Liner System

Sacramento County's Department of Waste Management and Recycling is seeking a qualified General Engineering Contractor (Class A license) to execute a comprehensive landfill infrastructure project at the Kiefer Landfill located in Sloughhouse, California. The project encompasses Module 1, Phase 4 and 5 Closure and Module 4, Phase 2 Base Liner System, involving approximately 25 acres of liner area and 49 acres of final cover construction. Key deliverables include waste excavation, recompaction, cover placement, liner system construction, geosynthetic installation, leachate collection and removal system implementation, and various infrastructure modifications. A mandatory pre-bid meeting was scheduled for August 25, 2022, with electronic bid submissions required by September 22, 2022, at 2:00 pm. The project has a contract duration of 285 working days, with an estimated construction cost of $25,878,048.00 and a potential early completion incentive of $500,000 if all work is finished by March 15, 2024. Bidders must provide a bid guarantee of at least 10% of the bid amount and comply with Labor Compliance Program requirements, prevailing wage regulations, and California Senate Bill 1383 standards.

The project does not specifically indicate set-aside designations for disadvantaged enterprises, but requires strict compliance with environmental purchasing policies and sustainability guidelines. Contractors must maintain comprehensive documentation, including product specifications, recycled content percentages, and procurement sources. Insurance requirements include $3,000,000 in general liability and contractor's pollution liability coverage. The project mandates detailed environmental considerations, including submission of a Health and Safety Plan, Stormwater Pollution Prevention Plan, and Heavy Equipment Emissions Plan. Liquidated damages are set at $10,000 per calendar day of delay, emphasizing the importance of timely and precise project completion. Successful bidders will be responsible for intricate technical work involving geomembrane liners, drainage systems, leachate collection, and erosion control measures, with extensive quality assurance documentation required throughout the construction process. The project will be funded by Sacramento County and must adhere to local, state, and federal regulatory standards.