Three scenariosWhere the hours actually hide
A modest example team: one estimator's bid workload, a busy office, two field supervisors. Swap in your own numbers below.
Estimating & proposals
Contractors where an estimator, or the owner, carries takeoff prep, spec review, and proposal writing.
Where the time goes
Reading specs and scope documents, chasing addenda, assembling proposals, and rewriting the same boilerplate for every bid.
What AI changes
First-pass spec and scope review in minutes instead of hours, proposal drafts built from your own past bids, and cleaner handoffs from estimating to operations.
The math
- 10 hrs/week × 46 weeks = 460 hrs/year
- 25–40% reduction = 115 to 184 hrs recovered
- × $60/hr loaded cost (wage + burden) = $6,900 to $11,000 per year
The bigger win is capacity: the same estimator gets through more bids. One extra win a year usually dwarfs the payroll math.
Office admin & paperwork
Office managers, coordinators, and PMs buried in documents and email.
Where the time goes
Meeting minutes, submittals and transmittals, PO descriptions, follow-up emails, and formatting reports nobody enjoys writing.
What AI changes
Meetings turn into action lists automatically, standard documents draft themselves from your templates, and email catch-up shrinks dramatically.
The math
- 12 hrs/week × 46 weeks = 552 hrs/year
- 25–40% reduction = 138 to 221 hrs recovered
- × $60/hr loaded cost = $8,300 to $13,200 per year
This is usually the easiest place to start: low risk, no client-facing exposure, and it is where teams tend to see time savings first.
Field reporting & safety paperwork
Supervisors and foremen who end every day with a stack of paperwork.
Where the time goes
Daily logs, timesheets, photos that never get filed, toolbox talk prep, and incident or inspection write-ups.
What AI changes
Talk instead of type: voice notes become structured daily reports, photos get organized against the job, and safety documents start from a solid draft instead of a blank page.
The math
- 8 hrs/week × 46 weeks = 368 hrs/year
- 25–40% reduction = 92 to 147 hrs recovered
- × $75/hr loaded cost = $6,900 to $11,000 per year
Better documentation is its own return: cleaner records win disputes, pass audits, and keep you defensible when it matters.
Add it up: for this modest example team, that is $22,100 to $35,200 a year in recovered time — the same numbers the calculator below shows for these defaults — before counting a single extra bid won with the freed-up capacity.