Public Jobs

General work description: The work consists of various road, flood control, and airport maintenance work to provide support, as needed, to Public Works Maintenance crews for various routine road, flood control, and airport maintenance repairs, such as, but not limited to, pavement repairs and replacement, crack seal, slurry seal, skin patching, asphalt concrete cold planing, pavement leveling, shoulder widening, hot mix asphalt paving, storm damage repair work, rock slope protection, slope stabilization, culvert repair work, and concrete structure repair work.

The Capital Projects Management (“CPM”) Division of the Public Works Department, Contra Costa County intends to engage a firm to provide Job Order Contracting (JOC) program management services. This contract shall be performance-based with no fees paid up-front to the selected consultant. Instead, fees shall be paid based on issuance of construction job orders utilizing the consultant’s standardized unit price books.

The project includes the replacement and relocation of (3) cell Cooling Towers currently located on the 6th floor roof of the Hospital Building. Phase 1 consists of provided (3) new cell Cooling Towers at grade permanently with fenced enclosure within the existing service yard. Phase 2 will commence after the (3) new cell Cooling Towers are fully operational. The existing (3) cell roof top cooling towers and its supports to be demolished. Patch and repair roof as necessary.Completely dismantle and remove through man door size opening and service elevator cab. Contractor option to use crane, but crane operation and location needs to be coordinated with hospital.

General work description: A contract to provide trucking services consisting of trucks and operators to support road and flood control maintenance repair work (“Work”), including transportation of, but not limited to, debris, aggregate, hot mix asphalt, and rock, on an as-needed basis, not to exceed $600,000, in various locations within Contra Costa County, as requested by the Public Works Department.

General work description: Remove striping, install a centerline rumble strip, traffic striping, and pavement markers on Franklin Canyon Road from Cummings Skyway to Dutra Rd.

General work description: The work to be done generally consists of upgrading traffic signal hardware, installing Advanced Dilemma Detection Zone using video/radar signal detection systems, and improving pedestrian crossing signal hardware at 9 intersections on San Pablo Dam Road between El Portal Drive and Castro Ranch Road in the El Sobrante area, and 2 intersections on Bailey Road between Canal Road and Willow Pass Road in Bay Point.

General work description: A contract to provide trucking services consisting of trucks and operators for the transportation of aggregate from the quarry to various stockpile locations throughout the County, and also for the transportation pf the chip seal aggregate from the stockpile locations to various roads thorughout the County.

The work to be done generally consists of removing approximately 25,000 cubic yards of channel material from designated areas of the Grayson Creek Channel north of Imhoff Drive to south of Chilpancingo Parkway. Work also includes placing a stake and tape boundary between the designated area and environmentally sensitive areas, traffic control, construction of temporary access ramps, portable message signs, hydroseeding, and pre-construction and post-construction surveying.