By the RJ Commercial Flooring Team, 50 years installing institutional flooring across Northern California.
A commercial flooring scope of work should let every bidder price exactly the same job. That means listing areas and square footage room by room, stating either a named product with a clear "or equal" path or a performance specification, assigning slab moisture testing and floor preparation to a named party with a named test method, and spelling out schedule, phasing, submittals and warranty. On California public works, the RFP should also require DIR registration, prevailing wage and a contractor license in the right classification. When these items are missing, bids come back measuring different work, the lowest number often reflects what was left out, and the gap returns later as change orders. RJ Commercial Flooring has installed institutional flooring for schools, healthcare facilities and public agencies across Northern California for 50 years. If you are drafting a flooring bid package now, send it to us for a review before it goes out.
The test of a good scope is simple: if five contractors read it, would they all count the same square footage, carry the same product and include the same preparation? Use this checklist as the backbone of the flooring section of your bid package.
| Scope item | What to specify | Why it matters |
|---|---|---|
| Areas and quantities | A room schedule with square footage per space and a floor plan, plus the existing flooring to be removed in each area | Bidders price identical quantities instead of guessing from one lump figure |
| Product or performance | A named product with "or equal" criteria, or measurable performance requirements any product must meet | Materials in competing bids can be compared like for like |
| Removal and disposal | What comes up (carpet, tile, sheet goods, adhesive), who hauls it away, and any hazardous materials survey results the owner holds | Removal that is not in the bid comes back as an extra |
| Slab testing and preparation | Test method, who tests and when, and unit rates for mitigation, leveling and adhesive removal | Turns a wet or uneven slab into a priced line item |
| Base, transitions and accessories | Wall base type and height, transition strips, stair treads and thresholds | Small items that add up when nobody priced them |
| Schedule and phasing | Occupied or vacant, work hours, phase sequence, completion date and a storage area for material | Night or weekend work and multiple mobilizations change the price |
| Submittals and closeout | Product data, samples, manufacturer installation instructions, maintenance instructions and extra stock quantity | Sets the evidence you will review before material is ordered |
| Warranty | Installer workmanship term and manufacturer warranty requirements | Lets you compare what each bidder stands behind |
| Public works compliance | DIR registration, prevailing wage and the required contractor license classification | Unregistered or unlicensed bidders create award problems |
Naming one product is the fastest way to write a specification, but it narrows competition and invites substitution disputes later. A performance specification states the results the floor must deliver and accepts any product that meets them. For institutional spaces that usually means the slip resistance value and its test method, the wear layer or traffic classification, rolling load needs for carts and beds, the maintenance regime the facility will actually use, and any emissions certification the project requires.
If you do name a product, add the criteria an "or equal" must meet, the deadline for substitution requests, and what evidence a bidder must submit. Public agencies should also check their own purchasing rules on brand-name specifications before the RFP is issued. For help setting the numbers, our guide to commercial flooring materials compared sets out how LVT, rubber, sheet vinyl, polished concrete and epoxy differ, and our commercial flooring safety guide covers slip resistance testing.
Costly surprises on flooring jobs often start with the concrete underneath. Two widely used ASTM test methods measure slab moisture. ASTM F2170 determines relative humidity in concrete floor slabs using in situ probes. ASTM F1869 measures the moisture vapor emission rate of a concrete subfloor using anhydrous calcium chloride, reported in pounds per 1,000 square feet over 24 hours, and it does not apply to lightweight aggregate or gypsum concrete. Floor preparation for resilient flooring is covered by ASTM F710, which states that it does not override the written instructions of the flooring or adhesive manufacturer.
That last point tells you how to write this section. Name the test method, say who performs the tests and when, and require the results to be judged against the selected manufacturer's written limits. Then price moisture mitigation, leveling and old adhesive removal as unit rates per square foot with an estimated quantity, so every bid carries the same allowance. Our article on why commercial floors fail explains what happens when this step is skipped.
Two identical floors can carry very different prices depending on when and how the work can happen. State whether the building is occupied or vacant, the permitted work hours, and the sequence of phases if spaces must stay in use. Say who moves furniture and equipment, where material can be stored before installation, whether HVAC will be running, and what dust, odor and noise controls the occupants need. Give the completion date and any interim milestones, such as a classroom wing that must reopen before the school term starts. A bidder who knows the job runs in three weekend phases can price it; one who finds out after award will ask for more money or time.
Public agency RFPs carry extra obligations. Under the DIR registration rules, anyone who bids on or enters into a contract for work that requires prevailing wages must be registered with the Department of Industrial Relations, including subcontractors. With limited exceptions, a contractor who must register but has not is ineligible to bid or work on the contract. Projects at or below $25,000 for new construction, alteration, installation, demolition or repair, or $15,000 for maintenance, are exempt from registration and electronic certified payroll, although exempt contractors must still keep certified payroll records. Our guide to prevailing wage on California public flooring projects covers wage determinations and payroll.
Require the license classification that matches the work. The CSLB C-15 Flooring and Floor Covering classification covers preparing surfaces and installing carpet, resilient sheet goods, resilient tile, wood floors and flooring, but excludes ceramic tile, so a scope that includes tile needs a contractor licensed for that work. DIR registration itself requires any applicable CSLB license and workers' compensation coverage. Finally, confirm which bidding procedure applies before you set the timeline; our article on how California public agencies buy commercial flooring explains the thresholds.
Start by checking each bid against the scope line by line: quantities, product, preparation unit rates and the exclusions list. A bid far below the others can mean something was excluded, and the exclusions list is where you find it. Compare the mitigation and leveling unit rates side by side, since those numbers decide what a wet slab will cost. Then look past price at the phasing plan, warranty terms and references for similar occupied buildings. Public agencies must follow the award method their procurement rules set, so build any evaluation criteria into the RFP before it is issued rather than after bids arrive.
Send RJ Commercial Flooring your draft RFP and we will point out the gaps that usually turn into change orders: missing quantities, unpriced slab preparation and vague product language. Serving public agencies, schools and healthcare facilities across Northern and Central California.
Have RJ review your scopeIt should include areas and square footage by room, the product or performance requirement, removal and disposal, slab testing and preparation, base and transitions, schedule and phasing, submittals and warranty. On California public works it should also require DIR registration, prevailing wage and the correct contractor license. Anything left out gets filled with each bidder's own assumptions, and the bids stop being comparable.
A product specification names a manufacturer and a product. A performance specification states the measurable results the floor must achieve, such as slip resistance, wear layer or traffic rating and maintenance needs, and accepts any product that meets them. Performance language keeps more bidders in the competition without lowering the standard.
The scope should name the responsible party, either the owner's testing agency or the flooring contractor, together with the test method, such as ASTM F2170 or ASTM F1869. Mitigation and leveling should be priced as unit rates so that a wet slab becomes a known line item instead of a dispute.
Yes, on prevailing wage projects above the small project exemption of $25,000 for new construction, alteration, installation, demolition or repair, or $15,000 for maintenance. With limited exceptions, a contractor who must register but has not is ineligible to bid or work on the contract, and the rule covers subcontractors too.
RJ Commercial Flooring installs flooring for schools, healthcare, government and senior living facilities across Northern California. See our healthcare, senior living and government flooring work, our K-12 flooring solutions, or contact us about your next bid package.
Let RJ help you create safer, smarter, and more durable spaces for schools, hospitals, government buildings, and senior living communities.
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