Unofficial Notice of Invitation to Bid (NIB)

Central School District is seeking bids from qualified and interested contractors for the following project titled, 2026 SUMMER FLOORING PROJECT, identified under Solicitation ID: 26002. Work is to be performed near 7727 Valle Vista Dr, Rancho Cucamonga, CA 91730, USA in San Bernardino County.

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General Project Description

This project entails the removal and replacement of flooring, wall base, and accessories at Valle Vista Elementary School. The scope includes demolition and disposal of existing materials in specific classrooms (K1, K2, 16, 21, and 23-28) and removal of any remaining vinyl wall base in other areas (classrooms 3-15 and 22 not part of the abatement scope). Essential tasks include conducting moisture testing on concrete substrates, potentially performing moisture mitigation using a dedicated allowance, and installing owner-furnished materials such as Luxury Vinyl Tile (LVT), wall base, and carpet tile according to manufacturer instructions. The project requires coordination with an asbestos abatement contractor, who will handle the abatement in 14 classrooms (3-15 and 22) prior to flooring installation in those areas. The overall project is scheduled for 86 consecutive calendar days, with flooring work beginning June 2, 2026, and completing by July 17, 2026.

General Bid Items

Quantity: LS Unit: LS Work Item: Demolition and disposal of existing flooring, wall base, and accessories in classrooms K1, K2, 16, 21, and 23-28.
Quantity: LS Unit: LS Work Item: Removal and disposal of remaining vinyl wall base not removed during asbestos abatement in classrooms 3-15 and 22.
Quantity: LS Unit: LS Work Item: Conduct moisture testing on all concrete substrate surfaces prior to Luxury Vinyl Tile (LVT) installation.
Quantity: ALW Unit: ALW Work Item: Moisture mitigation efforts if moisture test results exceed manufacturer's warrantable limits. ($26,000.00 allowance)
Quantity: LS Unit: LS Work Item: Pickup owner-furnished materials (LVT, wall base, carpet tile) from Mohawk Industries, Fontana, CA.
Quantity: LS Unit: LS Work Item: Installation of owner-furnished Luxury Vinyl Tile (LVT) flooring. Specifications: Chromascope 5.0 (C2114), 18 in x 36 in, 5 mm total thickness, 20 mil (0.5 mm) wear layer, M-Force™ Ultra finish, Squared Edge, loose lay, Brick Ashlar, Herringbone, Monolithic, Random, Vertical Ashlar installation methods.
Quantity: LS Unit: LS Work Item: Installation of owner-furnished Wall Base. Specifications: Elemental Edges, Rubber or Vinyl product type, 1/8” gauge, Straight SKU or Cove SKU, various sizes (4”x120’, 6”x96’, 4”x48’, 6”x48’).
Quantity: LS Unit: LS Work Item: Installation of owner-furnished Carpet Tile. Specifications: Side Stripe (GT419), 24 in x 24 in, Tufted construction, Textured Patterned Loop, Duracolor® Tricor Premium Nylon fiber, Solution Dyed, Glue Down or FlexLok installation.
Quantity: LS Unit: LS Work Item: Provide all other products and materials not listed as owner-furnished to properly install all flooring and complete the project.
Quantity: LS Unit: LS Work Item: Compliance with Project Sequencing and Coordination with Asbestos Abatement.
Quantity: LS Unit: LS Work Item: Preparation of concrete subfloors to meet ACI 302 and ASTM F 710 guidelines, including flatness and smoothness verification.
Quantity: LS Unit: LS Work Item: Preparation of panel type wood subfloors to meet ASTM F1482, including moisture testing (<15% moisture content) and structural soundness.
Quantity: LS Unit: LS Work Item: Mechanical removal of existing wall covering, adhesives, and foreign material from walls.
Quantity: LS Unit: LS Work Item: Filling voids and irregularities in walls prior to new wall base installation using skim coat or patching compound.
Quantity: LS Unit: LS Work Item: Final cleaning of interior and exterior building surfaces, including fixtures, equipment, and finishes.

NAICS Classification

NAICS 238330 – Flooring Contractors (Installation of Luxury Vinyl Tile, carpet tile, and wall base materials, including subfloor preparation.), NAICS 562910 – Remediation Services (Disposal of existing flooring, wall base, and accessories, which may include asbestos-containing materials handled according to regulations)., NAICS 238990 – All Other Specialty Trade Contractors (Specialized moisture testing and mitigation services required for proper flooring installation).

Records and Due Date

This bid opportunity was entered into BidAmerica on February 9, 2026, and was last updated on February 27, 2026. All bids and/or proposals are due on March 13, 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 Central School District. 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 Central School District prior to bidding.