Most coal plant logistics heads know pilferage is happening. Few have calculated the actual monthly cost with precision — because until you have sensor evidence, the losses appear as 'measurement variance' in the weighbridge data.
Here is how to calculate your actual exposure.
The Monthly Pilferage Loss Formula
Monthly Loss = Trucks/month × Avg load (MT) × Pilferage rate % × Coal price (₹/MT)
Conservative scenario (5% pilferage)
300 trucks/month × 25 MT × 5% × ₹3,500/MT = ₹13.1 lakh/month
500 trucks/month × 25 MT × 5% × ₹3,500/MT = ₹21.9 lakh/month
1,000 trucks/month × 25 MT × 5% × ₹3,500/MT = ₹43.8 lakh/monthModerate scenario (10% pilferage)
300 trucks/month × 25 MT × 10% × ₹3,500/MT = ₹26.3 lakh/month
500 trucks/month × 25 MT × 10% × ₹3,500/MT = ₹43.8 lakh/month
1,000 trucks/month × 25 MT × 10% × ₹3,500/MT = ₹87.5 lakh/monthHigh-risk scenario (15% pilferage)
500 trucks/month × 25 MT × 15% × ₹4,500/MT = ₹84.4 lakh/month
1,000 trucks/month × 25 MT × 15% × ₹4,500/MT = ₹1.69 crore/monthThe Hidden Cost Multiplier: Dispute Irresolvability
The direct material loss is only part of the cost. Without sensor evidence:
Transporter penalty clauses are unenforceable — 0% recovery on disputed trips
Insurance claims for cargo theft cannot be substantiated
Internal audit cannot distinguish pilferage from legitimate variance
Annual 'measurement variance' absorbed into P&L silentlyIndustry data from deployed plants: 60–80% of weight shortfall disputes are resolved in plant's favour when sensor evidence is available, versus 0% without it.
Platform Cost vs Savings
Intugine's platform costs approximately ₹40 per trip.
| Trucks/month | Platform cost | Loss at 5% pilferage | Net monthly saving |
|---|
| 300 | ₹12,000 | ₹13.1 lakh | ₹12.9 lakh |
| 500 | ₹20,000 | ₹21.9 lakh | ₹21.7 lakh |
| 1,000 | ₹40,000 | ₹43.8 lakh | ₹43.4 lakh |
Payback period: first month.What the Sensor Evidence System Catches
A coal pilferage detection system using activity sensing and IoT sensors detects:
Full discharge events — truck tips entire load at non-authorised location
Partial unloading — 1–5 tonnes removed during an otherwise normal-looking halt
Drive-through fraud — truck enters plant geofence but unloading does not occur at the coal yard
Pattern pilferage — same driver/truck combination with repeated suspicious halts that each fall below the alert threshold individuallyHow Fast Does the System Pay Back?
Typical deployment timeline:
Week 1–2: Hardware fitted, platform live
Week 3–4: First pilferage events detected and documented
Month 2: First transporter penalty enforced with sensor evidence
Month 3: Pilferage rate drops 40–60% as deterrence effect sets in
Month 6: Full corridor calibration, 60–80% pilferage reduction sustained