Labour Productivity Calculator

Project Snapshot

This sets the context for every benchmark, health score and recommendation below — a residential project in Maharashtra and a government road project in Bihar do not share the same "normal."

Engineering Calculator

Your inputs are remembered on this device only — never sent to Rebota.

Engineering Analysis

Current Cost / Exposure

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Industry Average

₹0

Recoverable Amount

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AI Consultant

A deterministic analysis engine, not a chatbot — every recommendation below is computed from your own numbers and ranked by financial impact.

Key Insights

Ranked by financial impact.

Recovery Roadmap

Generated from the ranked recommendations above — unique to your numbers, not a fixed template.

Professional Practices

Why Contractors Lose Money Here

Labour productivity measures actual work output against the planned output for the same crew size and duration. Productivity drops from material not being staged in time, unclear or overlapping task assignment, waiting on preceding trades to finish, and rework from quality issues — none of which are the worker's fault, but all of which still get paid for as full labour-days. Attendance is tracked closely, but output against planned quantity per crew rarely is — a crew can look "fully staffed and working" while producing well below what the wage bill assumes.

Real Site Example

A 25-worker crew at ₹650/day planned to deliver 12 units/day but actually achieving 9.4 units/day (78.3% of plan) effectively wastes a meaningful share of its annual wage bill on undelivered output — money that never shows up as a single expense, just as a crew that "always seems busy" but falls behind schedule.

Professional Best Practices

Well-run sites set a daily planned-output target per crew, log actual output against it daily, and investigate any crew running consistently below a strong-performance threshold rather than treating it as normal variance.

Engineering Checklist

Log actual output against the planned rate daily, not monthly
Track output per crew, not just attendance
When a crew underperforms, diagnose the specific cause (staging, sequencing, rework) before assuming worker effort
Account for actual working days (weather, holidays) rather than assuming a flat calendar month
Use trade-appropriate expectations — mechanical trades like bar-bending run closer to plan than coordination-heavy trades like MEP

How Experienced Contractors Handle This

Well-run sites set a daily planned-output target per crew, log actual output against it daily, and investigate any crew running consistently below plan rather than treating it as normal variance.

Common Mistakes

Patterns we see repeatedly across Indian construction sites — worth checking against your own process.

1

Tracking attendance but never output against a planned rate

A crew can look fully staffed and busy while producing well below what the wage bill assumes, with nothing to flag it.

2

Blaming productivity shortfalls on worker effort by default

The real cause is usually staging delays or unclear task sequencing — misdiagnosing the cause means the actual fix never happens.

3

Reviewing crew output monthly instead of daily

A month of underperformance accumulates before anyone investigates, instead of catching it in the first few days.

4

Assuming a flat working-days-per-month figure without checking the actual site calendar

Weather days, local holidays and permit delays reduce real working days — an unadjusted assumption overstates achievable output.

How Rebota Automates This

Rebota's Daily Site Logs capture output per crew against planned rates automatically, surfacing productivity trends by crew and trade before a shortfall becomes a quarter's worth of lost wages.

✔ Daily Site Logs

✔ BOQ Tracking

✔ Labour Cost Tracking

✔ AI Alerts

✔ Project Dashboard

Hidden Loss (Annual)

₹1,250,000

Estimated Recovery

₹890,000

Annual Cost

₹36,000

Est. ROI

24X

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Related Resources

Frequently Asked Questions

How is labour productivity measured here — is this a self-estimated percentage?▾

No — you enter your planned daily output and actual daily output in your own unit (sqm, cum, nos, etc.), and productivity is calculated as actual ÷ planned, not self-estimated.

What causes low labour productivity in India?▾

The most common causes are material staging delays, unclear task sequencing, waiting on preceding trades, and rework — not worker effort itself.

Is there a cited industry benchmark for this?▾

Not yet on this calculator. We have a labour productivity data point from NICMAR in our benchmark database, but it uses a different index methodology that we can't honestly equate to "% of your own planned output" without verifying NICMAR's exact definition — so we show no cited benchmark here rather than guess. The 90% figure used in the savings calculation is Rebota's own engineering methodology target, clearly labeled as such, not an external citation.

Does productivity benchmark vary by trade?▾

Realistically yes — mechanical trades like bar-bending typically run closer to plan than coordination-heavy trades like MEP — but we do not yet have a cited source for trade-specific figures, so this calculator does not display trade-adjusted benchmark numbers.