Unofficial Notice of Invitation to Bid (NIB)

Colusa County is seeking bids from qualified and interested contractors for the following project titled, Colusa County Detention Center Corridor Project, identified under Solicitation ID: Y2527.00. Work is to be performed near 929 Bridge St, Colusa, CA 95932, USA in Colusa County.

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General Project Description

The project involves the renovation of a portion of the Colusa County Jail to establish a pathway to the new Colusa County Detention and Treatment Facility. This internal renovation focuses on existing jail dorms (15, 16, and 17) to create more secure and direct access between intake/support areas and the new housing unit. The scope includes selective demolition of plumbing elements, barred walls, sliding doors, and door control conduits. New construction involves installing full-height metal stud framed walls with Type X Very High Impact gypsum board, 16-gauge hollow metal doors and frames (some with security glazing), security detention hardware, windows with security glazing, patching penetrations with steel plates, concrete floor patching, and new manual doors with security hardware. The project also entails the installation of security-grade sealants and interior painting.

General Bid Items

Quantity: - Unit: - Work Item: Demolition of plumbing elements (comby toilet/lavatory fixture, shower, and shower partition) in 3 dormitories.
Quantity: - Unit: - Work Item: Patching all openings left by removed plumbing fixtures.
Quantity: - Unit: - Work Item: Demolition of demising barred wall and sliding door (including overhead track and motor controls).
Quantity: - Unit: - Work Item: Demolition of barred cell fronts.
Quantity: - Unit: - Work Item: Removal of 3 cross-corridor doors and frames.
Quantity: - Unit: - Work Item: Removal of door control conduit to 3 dormitories and cap at wall-mounted control unit.
Quantity: - Unit: - Work Item: Construction of new full height metal stud framed wall; Specifications: 18 gauge steel studs with Type X Very High Impact gypsum board each side.
Quantity: - Unit: - Work Item: Installation of 16 gauge hollow metal door and frame with solid doors for two storage rooms.
Quantity: - Unit: - Work Item: Installation of 16 gauge hollow metal door and frame with half lite; Specifications: 9/16” security glazing for the visiting room.
Quantity: - Unit: - Work Item: Provision and installation of manual hardware; Specifications: Airteq 90000 series (mogul key), security grade hinges, and miscellaneous hardware.
Quantity: - Unit: - Work Item: Installation of window 3-foot wide by 4-foot tall; Specifications: 16 gauge hollow metal frame and 9/16” security glazing for visiting room.
Quantity: - Unit: - Work Item: Patching penetrations where cross-corridor doors were removed; Specifications: 16 gauge steel over any openings larger than ¼-inch.
Quantity: - Unit: - Work Item: Patching concrete floor in the area of work; Specifications: Smooth, level finish.
Quantity: - Unit: - Work Item: Coordination of door and window location in visiting room with pre-fabricated visiting pods by others.
Quantity: - Unit: - Work Item: Provide and install a new manual door and frame at the south end of the east corridor; Specifications: Airteq 90000 series manual hardware (mogul key).
Quantity: - Unit: - Work Item: Installation of tamper-proof metal fasteners (Division 050553).
Quantity: - Unit: - Work Item: Installation of joint sealants for interior joints (between door/window frames and adjacent construction, sound-rated wall/ceiling gaps, tamper-resistant areas); Specifications: Nonsag gunnable sealants, self-leveling pourable sealants, joint backings, and accessories (Division 079200).
Quantity: - Unit: - Work Item: Interior painting of gypsum board, concrete, concrete masonry units, shop primed steel, and galvanized steel; Specifications: Two top coats and one coat primer (Division 099123).

NAICS Classification

NAICS 238990 – All Other Specialty Trade Contractors (For specialized interior demolition, detention facility renovations, and specialized security installations not covered specifically elsewhere), NAICS 238310 – Drywall and Insulation Contractors (For installation of gypsum board assemblies and non-structural metal framing for new walls), NAICS 238130 – Framing Contractors (For metal stud framing), NAICS 238350 – Finish Carpentry Contractors (For installation of hollow metal doors, frames, and windows), NAICS 238390 – Other Building Finishing Contractors (For joint sealants), NAICS 238320 – Painting and Wall Covering Contractors (For interior painting)

Records and Due Date

This bid opportunity was entered into BidAmerica on February 20, 2026, and was last updated on March 4, 2026. All bids and/or proposals are due on March 25, 2026.

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Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Colusa County. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Colusa County prior to bidding.