Bidfident

Bidfident for paving contractors

Estimating software for paving

If you pave parking lots and roads, Bidfident lets you price granular base by the square metre, asphalt by the tonne and curb by the metre, each with a waste percentage on the material. The paver and grader are charged for the hours they run, line painting comes in as a subtrade, and traffic control follows the job by the week.

Get started

Enter your email and Bidfident sends you a sign-in link. New companies start with a starter rate library. Who runs Bidfident, and what it keeps about you.

Sound familiar?

  • Tonnes, square metres and metres in one column

    A paving spreadsheet mixes base by area, asphalt by weight and curb by length, and a total can end up adding them together. In Bidfident each line keeps its own unit, and the cost report shows a code's quantity as mixed instead of adding tonnes to metres.

  • The paver charged for the whole shift

    A paver costs over $200 an hour, but it doesn't run every hour the crew is on site. In Bidfident each asphalt line gives the paver its own hours per tonne, apart from the crew's.

  • Traffic control that stays put

    The job slips a week and the traffic control line in the spreadsheet stays at four weeks. In Bidfident weekly items like traffic control follow the job duration.

How Bidfident fits your work

  • Bidfident screenshot: asphalt by the tonne, base by the square metre

    Asphalt by the tonne, base by the square metre

    Each line has its own unit, quantity, crew hours per unit, and material price with a waste percentage, like 3% on HL3 and HL8. Copy, paste and fill down as you would in Excel.

  • Bidfident screenshot: paver and grader for the hours they run

    Paver and grader for the hours they run

    Give the paver its own hours per tonne and the grader its own hours per square metre of base. Each is charged for its own hours, not the crew's.

  • Bidfident screenshot: paving crew and finishers at their own rates

    Paving crew and finishers at their own rates

    The paving crew, concrete finishers on the curb and labourers on the base each take their trade's rate from the library.

  • Bidfident screenshot: traffic control by the week

    Traffic control by the week

    Add traffic control and the superintendent by the week, linked to the job duration. Change the weeks and both follow.

  • Bidfident screenshot: line painting bids side by side

    Line painting bids side by side

    Enter each painter's price for lines and stall markings, see the lowest flagged, and carry it or the one you pick.

  • Bidfident screenshot: a thicker lift as an alternate

    A thicker lift as an alternate

    Price an option, like an extra lift or a speed bump, and switch it off. It stays on the sheet, struck through, with what it comes to shown beside the totals.

Worked example: asphalt paving for a 120-stall parking lot

A made-up job, priced in Bidfident: 24 lines of your own work, 4 subtrades and 5 overhead items over a 4-week job. The 4 lines this page talks about are listed one by one, and the rest are added up in one row. It's the same job you can open as an example project in Bidfident, so every figure below matches it.

To open this job in Bidfident: sign in and set up your company in Canada, then on the Projects screen, under Example project, pick "Civil and site work" and "Paving" and press Add example project.

Your own work
ItemAmount
Granular A base, 300 mm, compacted, 3,900 m2
  • Labour: 3,900 m2 × 0.02 hrs = 78 hrs at $52.00/hr (labourer) = $4,056.00
  • Material: 3,900 m2 × $9.60 + 5% waste = $39,312.00
  • Equipment: motor grader, 3,900 m2 × 0.004 hrs = 15.6 hrs, less than the crew, at $150.00/hr = $2,340.00
$45,708.00
Asphalt base course, HL8, 50 mm, 460 t
  • Labour: 460 t × 0.25 hrs = 115 hrs at $78.00/hr (paving crew member) = $8,970.00
  • Material: 460 t × $118.00 + 3% waste = $55,908.40
  • Equipment: asphalt paver, 460 t × 0.06 hrs = 27.6 hrs, less than the crew, at $210.00/hr = $5,796.00
$70,674.40
Asphalt top course, HL3, 40 mm, 370 t
  • Labour: 370 t × 0.28 hrs = 103.6 hrs at $78.00/hr (paving crew member) = $8,080.80
  • Material: 370 t × $126.00 + 3% waste = $48,018.60
  • Equipment: asphalt paver, 370 t × 0.07 hrs = 25.9 hrs, less than the crew, at $210.00/hr = $5,439.00
$61,538.40
Concrete curb, barrier type, 520 m
  • Labour: 520 m × 0.3 hrs = 156 hrs at $80.00/hr (cement finisher) = $12,480.00
  • Material: 520 m × $38.00 + 5% waste = $20,748.00
$33,228.00
20 more lines of your own work
  • Labour $43,691.12 + material $87,560.96 + equipment $14,685.00
  • 2 more lines are priced but left out of the total
$145,937.08
Subtrades
ItemAmount
Line painting and stall markings
  • Bids: Bidder A $4,200.00, Bidder B $3,850.00, Bidder C $4,600.00
  • Carrying the lowest: Bidder B
$3,850.00
Asphalt and compaction testing
  • Bids: Bidder A $5,600.00, Bidder B $6,100.00
  • Carrying the lowest: Bidder A
$5,600.00
Parking signs and posts
  • Bids: Bidder A $3,800.00, Bidder B $4,150.00
  • Carrying the lowest: Bidder A
$3,800.00
Soft subgrade repairs, allowance
  • No bids yet: carrying the plug amount
$6,000.00
Overhead
ItemAmount
Site superintendent
  • 4 wk × $2,900.00, following the job duration
$11,600.00
Traffic control
  • 4 wk × $1,600.00, following the job duration
$6,400.00
Mobilize paver and rollers, float
  • 1 LS × $9,500.00
$9,500.00
Survey and layout
  • 1 LS × $3,800.00
$3,800.00
Portable toilet
  • 4 wk × $95.00, following the job duration
$380.00
Bid summary
ItemAmount
Own work
  • Labour $77,277.92 + material $251,547.96 + equipment $28,260.00
$357,085.88
Excluded lines, not counted$18,693.44
Subtrades$19,250.00
Overhead
  • 4 weeks
$31,680.00
Direct cost
  • Own work + subtrades + overhead
$408,015.88
Contingency
  • 3% of direct cost
$12,240.48
Fee
  • 10% of direct cost plus contingency
$42,025.64
Subtotal before bonding$462,282.00
Bonding
  • 1% of the subtotal
$4,622.82
Insurance
  • 0.5% of the subtotal
$2,311.41
Bid total
  • The price you submit, before GST
$469,216.23
GST, for reference
  • 5%, shown separately and not part of the bid total
$23,460.81

See it in Bidfident

Equipment that runs less than the crew The paver gets its own hours per tonne, so it's charged for the time it lays asphalt. 30 sec
Site costs that follow the schedule Traffic control by the week follows the job duration. Add a week and it updates. 38 sec
Alternates, kept but not counted An extra asphalt lift kept on the sheet as an option, struck through and not counted. 31 sec

Coming soon Ask your estimate anything. Claude first, ChatGPT to follow. See how it will work

Questions

Can I price asphalt by the tonne and base by the square metre?

Yes. Each line has its own unit, so t, m², m and ea all work on one sheet.

Does it work out tonnes from area and thickness?

No. Bidfident doesn't convert between units. Enter the tonnes you've worked out, and price the line in tonnes.

Can I add waste to asphalt and curb?

Yes. Every line's material price has its own waste percentage.

Can I show an extra lift or a speed bump as an option?

Yes. Switch the line off. It stays on the sheet, struck through, and what it comes to is shown beside the totals, for reference only.

Can traffic control follow the schedule?

Yes. Add it by the week and link it to the job duration. Change the duration and it updates.

Can the paver be charged for fewer hours than the paving crew?

Yes. Give the paver its own hours per tonne on each asphalt line. Leave it blank and it runs for the crew's hours.

Does Bidfident work with Claude or ChatGPT?

Not yet, but it's coming. You'll be able to connect Bidfident to your own Claude or ChatGPT account and ask about your estimates in plain English. The answers will come from Bidfident's own figures, so they match the estimate. It will use the account you already have: Claude first, ChatGPT to follow.

Price your next paving bid in Bidfident

Get started

Enter your email and Bidfident sends you a sign-in link. New companies start with a starter rate library. Who runs Bidfident, and what it keeps about you.