Public Projects

Bids due in 23 days
5/5/26 1:00pm
Electronic bidding
Hidden Valley Lake CSD, FY25-26 Isolation Valves Project
Bids due in 23 days
Hidden Valley Lake Community Services
Hidden Valley Lake
Bids due in 32 days
5/14/26 2:00pm
Oak Grove Fiber Project (PJ 2781)
Bids due in 32 days
City of Concord - Engineering Services
The Project is located along Oak Grove Road between Monument Boulevard and Ygnacio Valley High School Driveway in City of Concord, California.
Description: The work to be done in general consists of mobilization, traffic control, installation of fiber optic communications infrastructure including, but not limited to, fiber optic cable, conduit, pull boxes, splice closures, and patch panels, fiber optic splicing and testing, utility locating and potholing, and all other work shown on the Plans and as specified in the Project Manual and all other work as specified in these Special Conditions, Technical Provisions, and as shown on the Plans.
Bids due in 25 days
5/7/26 2:00pm
Newhall Park Water Quality Project (PJ 2353)
Bids due in 25 days
City of Concord - Engineering Services
The Project is located at Newhall Community Park, City of Concord, California.
Description: The work to be done in general consists of mobilization; traffic control; public convenience; installation of construction fencing; storm water pollution and erosion control; clearing and grubbing, tree trimming, tree and root protection; protection of existing improvements; removal and installation of existing signs; removal of benches; dredging of approximately 4,500 cubic yards of material from the upper pond and 5,500 cubic yards of material from the lower pond including filtering, drying and spreading of dredged material; landscape improvements with new temporary irrigation; miscellaneous storm drain improvements; and all other work shown on the Plans and as specified in the Project Manual and all other work as specified in these Special Conditions, Technical Provisions, and as shown on the Plans.
Bids due in 18 days
4/30/26 2:00pm
2026 SURFACE SEAL PROJECT CITY PROJECT NO. C3027-26
Bids due in 18 days
City of El Cerrito
City of El Cerrito
The work to be done consists of furnishing all materials, equipment, tools, labor, and incidentals as required by the Plans, Specifications, and Contract Documents for the above stated project. The general items of work to be done hereunder consist of: Mobilization; traffic control and construction signage; patch paving, crack seal, slurry seal; pavement delineation; traffic striping and pavement marker installation and such other items or details that are required by the Plans, Standard Specifications, or these Special Provisions to be performed, placed, constructed, or installed.
Bids due in 18 days
4/30/26 2:00pm
RFP - 2026 Street Maintenance
Bids due in 18 days
City of Citrus Heights
Citrus Heights, CA
In general, the work to be done under these Contract Documents consist of: on-call maintenance, and emergency response on the City’s street infrastructure. Maintenance is defined as all physical work associated with pavement, sidewalk, gutter, ADA access and roadside maintenance repair and/or replacement, and emergency response for same, due to accidents, Acts of God, defective materials and heavy usage at various locations throughout the City of Citrus Heights, and all other works as shown.
Bids due in 23 days
5/5/26 2:00pm
Electronic bidding
2026 On-Call Habitat Restoration Services
Bids due in 23 days
Contra Costa County
Contra Costa County
General work description: The contractor will be responsible for completing various habitat restoration tasks that are required in different County locations. The work may include vegetation management, hand planting, hand seeding and hydro seeding, native plant identification and cutting, seeding and replacement, invasive plant treatment and undesirable plant removal (including herbicide application), placement of mulch, installation, maintenance and removal of temporary irrigation systems, watering of plants by hand and general site maintenance including remediation of plant pathogens in planting areas.
Bids due in 25 days
5/7/26 2:00pm
RVSD Fairfax Capacity and Creek Crossings Project No.957
Bids due in 25 days
Ross Valley Sanitary District
Ross Valley Sanitation District
The project is generally described as follows: replacing existing pipelines by open-cut and removal and replacement (~2,311 LF), replacing existing sanitary sewer by pipe bursting (~2,156 LF), installing new sanitary sewer by guided jack and bore or pilot tube guided boring (~980 LF), installing new double barrel sanitary sewer by horizontal directional drilling (~212 LF), including sawcut, excavation and backfill, shoring, replacing laterals, disconnecting and reinstating lateral connections, abandoning existing sewer pipelines and manholes, removing existing cleanouts and manholes, removing manhole step/ladder rungs, constructing new manholes and property line cleanouts, asphalt concrete pavement restoration, CCTV inspection, traffic control, project signs, and bypass pumping of sanitary sewer flow. All of said work is to be done in accordance with the Contract Documents as described above, at the places and in the particular locations, of the form, sizes and dimensions and of the materials, and to the lines and grades and at the elevations as shown on the Plans and Specifications made therefore and approved by the District.
Bids due in 18 days
4/30/26 5:00pm
RFP - 2026 Restriping Contract No. 1
Bids due in 18 days
City of Hercules
Hercules, CA
The City of Hercules (“City”) has issued this Request for Proposals (“RFP”) to invite proposals (“Proposals”) from qualified contractors (“Proposers”) to furnish all labor, materials and equipment required for the City’s 2026 Restriping Contract No. 1 (“Contract”). The restriping work occurs primarily along streets peripheral to Redwood and Lupine Roads, in portions of Hercules by the Bay neighborhood, including crosswalks on Sycamore Avenue between Creekside and Refugio Valley Rd., with some scattered additions as described herein
Bids due in 4 days
4/16/26 4:30pm
PORTABLE TOILET SERVICES FOR WATERSHED FACILITIES (MA-6536)
Bids due in 4 days
Marin Water
Marin Water
Provide regular service to include delivery of rental toilets to various locations, set-up for operation, periodic service cleaning and subsequent removal from location. The Contractor shall repair the respective sites to ensure that units are stabilized and readily accessible. Cleaning shall also include any minor repairs and parts discovered at time of servicing the unit.
Bids due in 16 days
4/28/26 10:00am
LAGUNITAS CREEK COHO HABITAT ENHANCEMENT PROJECT – PHASE 1C (CONTRACT NO. 2074)
Bids due in 16 days
Marin Water
Marin Water
This contract is for furnishing labor, equipment, and materials for the installation of large woody debris, rock structures, and gravel augmentation in Lagunitas Creek. The work to be done is located in Marin Watershed Lands and Samuel P. Taylor State Park between the Leo T. Cronin Fish Viewing Area and the Irving Group Picnic Area within the County of Marin, California.