Concrete Contractor Bid Template - Line Item Guide
Build a concrete contractor bid template with line items for quantity, prep, forms, rebar, ready-mix, placement, finish, cleanup, warranty, and payment terms.
A concrete contractor bid template turns a single installed price into a scope that can be compared, explained, and revised. It is useful for homeowners reviewing bids and for small contractors preparing a proposal that does not hide material, labor, access, cleanup, or warranty assumptions.
Use the Concrete Proposal Kit to turn the template into a line-item estimate. If you are comparing bids from multiple contractors, enter the numbers in the Concrete Quote Reviewer before choosing the lowest total.
Competitor pages such as ConcreteCalculator.pro's concrete cost calculator and ConcreteCalculatorMax's slab cost calculator cover concrete quantity and cost inputs. The missing commercial layer is the contractor bid structure: what is included, what is excluded, and what changes the final price.
Quick answer
A useful concrete contractor bid template should include:
contractor bid total =
project scope
+ material quantity
+ ready-mix or bagged concrete cost
+ prep, base, forms, reinforcement, and joints
+ placement, finish, curing, cleanup, and disposal
+ permit, inspection, access, and weather assumptions
+ overhead, markup, warranty, and payment terms
The template should also define exclusions. A low bid is not truly comparable if it skips removal, base prep, reinforcement, permits, cleanup, or warranty language.
Bid template fields
Use the same fields for every contractor or every proposal you send.
| Section | What to include | Why it matters |
|---|---|---|
| Project identity | Client, address, project type, date, bid expiration. | Prevents confusion between versions. |
| Dimensions | Length, width, thickness, square feet, cubic yards, waste. | Connects the bid to material math. |
| Concrete mix | PSI, slump, aggregate, fiber, air, color, admixtures. | Keeps supplier quote and placement plan aligned. |
| Site prep | Excavation, grading, gravel, compaction, drainage. | Often explains bid differences. |
| Forms and edges | Perimeter, curves, steps, thickened edges, bulkheads. | Controls shape, labor, and extra concrete. |
| Reinforcement | Rebar, mesh, fiber, dowels, chairs, spacing. | A common missing line item. |
| Placement | Chute, pump, buggy, wheelbarrow, crew, unload time. | Access can change cost quickly. |
| Finish | Broom, trowel, exposed, decorative, sealer, curing. | Finish quality and warranty expectations live here. |
| Cleanup | Washout, debris, form removal, haul-off, site restoration. | Avoids surprise owner work after the pour. |
| Commercial terms | Deposit, progress payment, final payment, exclusions. | Turns the estimate into a decision document. |
For a printable comparison page, use the Concrete Quote Checklist.
Bid template example
Project: 20 ft x 20 ft garage slab
Slab: 400 sq ft, 4 in thick
Concrete: 5.0 yd3 after waste, 4,000 PSI
Base: 4 in gravel, compacted
Forms: perimeter forms and garage door edge
Reinforcement: wire mesh or rebar as specified
Finish: steel trowel or broom per owner selection
Cleanup: washout, form removal, debris haul-off
Exclusions: engineering, permit fee, hidden soil repair unless listed
Now each contractor can price the same work. Without this structure, one bid may include base repair and cleanup while another only includes placed concrete.
Line items to price separately
| Line item | Quantity basis | Notes |
|---|---|---|
| Ready-mix concrete | Cubic yards | Include waste, minimum load, delivery, short-load, tax. |
| Bagged concrete | Bag count | Include hauling, mixer, labor, and store delivery if used. |
| Excavation | Hours, cubic yards, or lump sum | Separate normal prep from hidden soil repair. |
| Gravel base | Tons, cubic yards, or square feet | Include depth, compaction, and delivery. |
| Forms | Linear feet | Include stakes, bracing, stripping, and cleanup. |
| Reinforcement | Square feet or linear feet | Include rebar, mesh, chairs, dowels, labor. |
| Access equipment | Day, hour, or lump sum | Pump, buggy, chute extension, or extra crew. |
| Finish | Square feet | Broom, trowel, exposed, stamped, sealer, curing. |
| Disposal | Load, ton, or lump sum | Old concrete, spoil, forms, washout, debris. |
| Overhead and markup | Percent or lump sum | Make margin visible when appropriate. |
For supplier line items, use the Ready-Mix Concrete Supplier Quote Checklist. For access planning, use the Concrete Pour Planner.
Scope language to include
Clear scope language protects both sides of the estimate.
| Scope area | Bid wording to clarify |
|---|---|
| Base prep | Depth, material, compaction, and whether soft soil repair is included. |
| Reinforcement | Material type, spacing, supports, lap, and whether placement is included. |
| Joints | Control joint layout, saw-cut timing, isolation material, and cleanup. |
| Access | Truck position, chute reach, pump, buggy, wheelbarrow, and lawn protection. |
| Permits | Included, excluded, owner responsibility, or allowance. |
| Inspection | Who schedules, who meets inspector, and who owns delay cost. |
| Weather | Reschedule policy, hot/cold weather assumptions, and curing protection. |
| Warranty | Cracks, scaling, settlement, drainage, finish variation, and exclusions. |
| Change orders | When written approval is required and how added work is priced. |
Use the Concrete Scope of Work Checklist to make these details visible before the bid is accepted.
Bid template by project type
| Project | Extra bid fields to add |
|---|---|
| Driveway | Removal, apron, curb, saw cuts, drainage, expansion joints, permits. |
| Patio | Slope, drainage, house interface, finish, access route, cleanup. |
| Garage slab | Vapor barrier, thickened edges, apron, anchor hardware, inspection. |
| Shed base | Gravel base, anchors, access, bag vs ready-mix, leveling. |
| Sidewalk | Public vs private, accessibility, panel layout, right-of-way rules. |
| Footing | Depth, width, rebar, frost, inspection, continuous pour sequence. |
For driveway work, review the Concrete Driveway Replacement Cost Guide. For garage slabs, review the Garage Slab Cost per Square Foot Guide.
Bid red flags
| Red flag | What to ask |
|---|---|
| One-line "concrete work" total | What material, prep, reinforcement, finish, and cleanup are included? |
| No dimensions | What square feet, thickness, and cubic yards are priced? |
| No mix design | What PSI, slump, aggregate, and additives are included? |
| No access plan | Can the truck chute directly, or is pump/buggy labor needed? |
| No base detail | What depth, material, and compaction are included? |
| No joint plan | Are control joints, saw cuts, and isolation joints included? |
| No payment terms | What deposit, progress, and final payment terms apply? |
| No change order process | How is added work approved and priced? |
Bid review checklist
| Bid line | Bid A | Bid B | Notes |
|---|---|---|---|
| Dimensions and thickness | Same project scope. | ||
| Concrete quantity and mix | Yards, PSI, waste, supplier terms. | ||
| Base and excavation | Depth, compaction, hidden conditions. | ||
| Forms and reinforcement | Linear feet, rebar, mesh, chairs. | ||
| Placement and access | Chute, pump, buggy, crew, wait time. | ||
| Finish and joints | Broom, trowel, saw cuts, curing. | ||
| Cleanup and disposal | Washout, debris, form removal, haul-off. | ||
| Permits and inspection | Who schedules and who pays. | ||
| Warranty and exclusions | Cracks, scaling, settlement, drainage. | ||
| Payment schedule | Deposit, progress, final payment, change orders. |
FAQ
What should a concrete contractor bid include?
It should include dimensions, concrete quantity, mix design, base prep, forms, reinforcement, placement method, finish, cleanup, permits, inspection, warranty, exclusions, and payment terms.
Is a bid template the same as a contract?
No. A bid template organizes estimate scope and pricing. It does not replace a local construction contract, engineering review, permit requirement, insurance document, tax advice, or legal advice.
How do I compare two concrete bids?
Normalize each bid by square feet, cubic yards, and included scope. Then check base prep, reinforcement, access, delivery fees, finish, cleanup, warranty, and payment terms before comparing totals.
Should concrete material be separated from labor?
It is usually easier to review when material, delivery, prep, forms, reinforcement, placement, finish, and cleanup are separated or clearly described.
What is the biggest missing item in concrete bids?
Common missing items include base repair, reinforcement, access equipment, short-load fees, wait time, permit handling, cleanup, warranty exclusions, and change order rules.
Can small contractors use this as a proposal template?
Yes, as a planning structure. Add your company details, local license and insurance information if applicable, project-specific scope, payment terms, and any contract language required by your local professionals.
Next step
Build the line-item total in the Concrete Proposal Kit, then use the Concrete Quote Reviewer to compare it against supplier quotes, bagged concrete, or another contractor bid.
Quote planning next step
Turn this guide into a concrete buying check
Run the matching calculator, then compare ready-mix, bagged concrete, delivery fees, access needs, and quote gaps before you buy materials or approve a contractor number.