Trades / Division 03
Division 03 · Concrete

Concrete estimating & takeoff services

Cast-in-place concrete quantities and pricing measured from your structural set, reported in the units your ready-mix supplier, rebar fabricator and finishing crew quote in.

Concrete Takeoff Estimating. We invite all of our trades to catch the success ray and get the estimation plan for sidewalks, driveways, and other sorts of concrete work, etc.
Approach

How we estimate concrete

A concrete takeoff is only as good as its separation of scope. We break every pour into its own line: footings, walls, piers, slabs on grade, elevated decks, and toppings. Formwork, reinforcing, placement, finishing and curing are carried as separate items so labor and material can be priced independently and swapped for your own rates.

Quantities are measured from the structural drawings (S-series), coordinated against architectural plans for slab depressions, curbs and housekeeping pads, and checked against the specification for mix designs, finish tolerances and curing requirements. Every line carries the sheet and detail it was measured from.

Division 03Typical detail, drawn for illustration
Drawings used
S-100 series foundation plans, S-500 series details, A-100 slab depressions and curbs, Spec 03 30 00
Reported in
CY · LF · EA · SF · SFCA · LB · TON
Format
Editable Excel workbook, division tab with sheet references; PDF summary; written exclusions and assumptions.
Turnaround
Confirmed after we review the set and the project date.

Excluded by default

  • Testing and special inspection
  • Dewatering, shoring and underpinning
  • Winter protection and heated enclosures
  • Precast concrete (Division 03 40 00)
  • Sitework concrete beyond the building line (Division 32)
  • Permit and impact fees
What we measure

Line items in a concrete takeoff

Every group below is a separate section of the workbook. Units shown are the units the estimate reports in.

Foundations

CY · LF · EA
  • Continuous wall footings by sizeLF / CY
  • Spread footings and pile capsEA / CY
  • Foundation and stem walls by thicknessSF / CY
  • Grade beams and tie beamsLF / CY
  • Piers, pilasters and columnsEA / CY
  • Elevator pits, sump pits, equipment padsEA / CY

Slabs

SF · CY
  • Slab on grade by thickness and mixSF / CY
  • Elevated slabs on metal deckSF / CY
  • Topping slabs and depressed slabsSF / CY
  • Thickened slab edges and interior footingsLF / CY
  • Vapor retarder by mil thicknessSF
  • Granular sub-base under slabCY / TON

Formwork

SFCA · LF
  • Wall forms, contact area, by heightSFCA
  • Footing edge forms and keywaysLF
  • Column and pier formsSFCA
  • Slab edge forms and bulkheadsLF
  • Blockouts, boxouts and sleevesEA
  • Form ties, release agent and reshoringallowance

Reinforcing

LB · TON · SF
  • Rebar by bar size, with laps and hooksLB / TON
  • Welded wire fabric by gaugeSF
  • Dowels, corner bars and hairpinsEA / LB
  • Chairs, bolsters and accessoriesallowance
  • Fiber reinforcement in mixCY
  • Post-tension tendons where shownLF / LB

Placement & finish

CY · SF
  • Placement by method: chute, pump, craneCY
  • Finishing by type: trowel, broom, floatSF
  • Control and construction joints, saw cutLF
  • Curing compound or wet cureSF
  • Sealers, hardeners and densifiersSF
  • Pump and vibrator equipment timeHR / DAY

Embeds & misc.

EA · LF
  • Anchor bolts and embed platesEA
  • Waterstop at cold jointsLF
  • Expansion joint materialLF
  • Weld plates and column base platesEA
  • Housekeeping pads and curbsEA / LF
  • Concrete washout and testing allowanceLS
Sample output

A concrete takeoff, as delivered

Warehouse shell, 18,650 SF · estimate.xlsx
SummaryDiv 03ExclusionsAssumptions
Warehouse shell, 18,650 SF estimate sample
DescriptionQtyUnitSheetMaterialLaborTotal
Continuous footings, 24"x12"1,240LFS-10118,60014,88033,480
Foundation walls, 8" CIP3,420SFS-10227,36030,78058,140
Wall formwork, two sides6,840SFCAS-10210,26027,36037,620
Slab on grade, 5" w/ 6x6 WWF18,650SFS-10374,60046,625121,225
Reinforcing steel, #5, laps incl.24,800LBS-10522,32014,88037,200
Placement, finish & cure464CY--32,48032,480
Division 03 subtotal153,140167,005320,145
Basis: Quantities measured from sheets S-101 through S-108 in the issued plan set. Placement CY is the sum of footing, wall, and slab volumes shown above (~92 + 84 + 288 CY). Pricing is illustrative and should be aligned to the project location. 4,000 PSI mix per Spec 03 30 00.
Concrete questions

Specific to this trade

Do you include laps, hooks and waste in the rebar weight?

Yes. Reinforcing is reported by weight with laps, hooks and bends calculated in per ACI 318 and the structural general notes, so the tonnage matches what a fabricator will quote rather than the theoretical bar length on the schedule. A stated waste percentage is applied to WWF and stock bar.

Can you price to my own crew productivity?

Send your production rates and we build labor around them. Labor is carried in its own column precisely so your numbers can be substituted without touching the quantities.

What if the structural drawings are incomplete?

We measure what is drawn and list what is not as an assumption or exclusion. You will see exactly which items were estimated from incomplete information rather than discovering it at buyout.

Do you separate pump placement from chute placement?

Yes, where the site logistics make it clear. If the plans do not indicate access, we state the placement method assumed so you can adjust for your pump contractor.

Concrete bid due soon?

Send the relevant sheets and we'll come back with a price and a date.