Unofficial Notice of Invitation to Bid (NIB)

General Bid Items

• Quantity: -  Unit: LS  Work Item: General requirements, administration, and execution procedures.
• Quantity: -  Unit: LS  Work Item: Selective demolition of existing conditions.
• Quantity: -  Unit: LS  Work Item: Sealing concrete floors with Euco Diamond Hard or approved equal.
• Quantity: -  Unit: LS  Work Item: Metal fabrications, including steel plates (ASTM A36), tubing (ASTM A500), pipe (ASTM A53), cast iron (ASTM A48/A47).
• Quantity: -  Unit: LS  Work Item: Metal railings, engineered to withstand live and dead loads per local building codes (NAAMM AMP 521 standards).
• Quantity: -  Unit: LS  Work Item: Installation of glass-fiber reinforced plastic sheet paneling (ASTM D 5319, 0.075" nominal thickness, smooth finish, flame-spread index 25 or less).
• Quantity: -  Unit: LS  Work Item: Thermal insulation, unfaced fiberglass batt insulation (ASTM C665, Type I, Class A fire resistance).
• Quantity: -  Unit: LS  Work Item: Sheet air barriers, synthetic non-perforated, non-woven polyethylene or polypropylene sheet (ASTM E 1677, Type I; DuPont Tyvek CommercialWrap or equal).
• Quantity: -  Unit: LS  Work Item: Asphalt shingles (Class A fire resistance, wind resistance up to 130 mph), including roofing nails (ASTM F1667), metal flashing and trim (galvanized steel ASTM A653 G90, 0.028" thick).
• Quantity: -  Unit: LS  Work Item: Fiber-cement siding (ASTM C1186, Type A, Grade II, 5/16" nominal thickness for lap and vertical siding), including fasteners.
• Quantity: -  Unit: LS  Work Item: Sheet metal gutters and downspouts (zinc-coated galvanized steel ASTM A653 G90, 0.022" nominal thickness, fluoropolymer finish).
• Quantity: -  Unit: LS  Work Item: Joint sealants (Exterior Silicone Sealant ASTM C920, Type S, Grade NS, Class 50; Interior Silicone Sealant ASTM C920, Type S, Grade NS, Class 25), with foam backer rods.
• Quantity: -  Unit: LS  Work Item: Installation of various hardware sets (hinges, locks, closers, kick plates, thresholds, door sweeps, silencers).
• Quantity: -  Unit: LS  Work Item: Hollow metal doors and frames (cold-rolled steel sheet ASTM A1008, 0.053" (16 gauge) thick interior frames, 0.093" (12 gauge) thick hardware reinforcement).
• Quantity: -  Unit: LS  Work Item: Aluminum-framed storefronts (aluminum alloy ASTM B209, B221; clear anodized finish AAMA 611, Class I, 0.018 mm thick).
• Quantity: -  Unit: LS  Work Item: Pass-thru sliding window (Ready Access Inc. Model 600 or equal, 4" extruded aluminum frame, 1/4" heat-treated float glass ASTM C1048 Kind FT).
• Quantity: -  Unit: LS  Work Item: Glazing (Fully tempered float glass ASTM C1048, insulating glass units ASTM E2190).
• Quantity: -  Unit: LS  Work Item: Fixed louvers (galvanized steel sheet, 18 ga., 4" louver depth, fluoropolymer finish AAMA 2605).
• Quantity: -  Unit: LS  Work Item: Gypsum board installation (Moisture-Resistant Paperless Glass-Mat Gypsum Board ASTM C1658 Type X 5/8", Typical Paper-Faced Type X Gypsum Board ASTM C1396 Type X 5/8", Cement Backer Board ANSI A118.9 or ASTM C1325 5/8").
• Quantity: -  Unit: LS  Work Item: Finishing gypsum board (ASTM C475 joint tape and compound, Level 4 finish for paint).
• Quantity: -  Unit: LS  Work Item: Tiling (liquid-applied waterproofing membrane ANSI A118.10, LHT cementitious mortar, cementitious/epoxy grout).
• Quantity: -  Unit: LS  Work Item: Acoustical panel ceilings (ASTM E1264 Type III mineral base, ASTM C635 metal suspension system).
• Quantity: -  Unit: LS  Work Item: Stainless steel wall surfacing (ASTM A240 Type 316, 0.031" nominal thickness).
• Quantity: -  Unit: LS  Work Item: Painting (Sherwin-Williams ProMar 200 Zero VOC Interior Latex Primer and paint system, minimum 3 coats for gypsum board walls).
• Quantity: -  Unit: LS  Work Item: Room identification signage (Acrylic sheet ASTM D4802, accessible raised characters and Braille).
• Quantity: -  Unit: LS  Work Item: Toilet accessories (Stainless steel ASTM A666 Type 304, 0.031" thickness, including grab bars).
• Quantity: -  Unit: LS  Work Item: Fire protection specialties (portable dry-chemical fire extinguishers UL-rated 2-A:10-B:C 5-lb, fire protection cabinets ASTM A1008 commercial steel).
• Quantity: -  Unit: LS  Work Item: Metal lockers (0.075" nominal thickness steel sheet doors, 0.024" thickness body, 0.060" thickness frames).
• Quantity: -  Unit: LS  Work Item: Privacy screens (laser cut steel sheet panels, powder-coat finish AAMA 2604).
• Quantity: -  Unit: LS  Work Item: Stainless steel countertops (ASTM A240 Type 304, 0.062" nominal thickness, No. 4 satin finish).

NAICS Classification

NAICS 236220 – Commercial and Institutional Building Construction (Overall construction of a snack bar and restroom facility), NAICS 238910 – Site Preparation Contractors (Selective demolition and site improvements), NAICS 238120 – Structural Steel and Precast Concrete Contractors (Metal fabrications and railings), NAICS 238160 – Roofing Contractors (Asphalt shingles, sheet metal gutters and downspouts), NAICS 238190 – Other Foundation, Structure, and Building Exterior Contractors (Fiber-cement siding, hollow metal doors and frames, aluminum-framed storefronts, fixed louvers, sheet air barriers), NAICS 238150 – Glass and Glazing Contractors (Glazing, pass-thru sliding window installation), NAICS 238310 – Drywall and Insulation Contractors (Thermal insulation, gypsum board, acoustical panel ceilings), NAICS 238320 – Painting and Wall Covering Contractors (Painting), NAICS 238340 – Tile and Terrazzo Contractors (Tiling), NAICS 238390 – Other Building Finishing Contractors (Sealing concrete floors, glass-fiber reinforced plastic panels, joint sealants, hardware sets, stainless steel wall surfacing, room identification signage, toilet accessories, fire protection specialties, metal lockers, privacy screens, stainless steel countertops)

Records and Due Date

This bid opportunity was entered into BidAmerica on December 9, 2025, and was last updated on December 8, 2025. All bids and/or proposals are due on January 22, 2026.

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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 San Bernardino 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 San Bernardino County prior to bidding.