high confidenceRevenue Fisher finding
Possible missed waiting-time charge
Metro Civil Inc. · Metro Civil — Cavendish Site · Detected 5:18 PM
Potential additional billing$315CAD
WHAT FISHER FOUND
Missing billable wait
Trucks 07, 11 and 18 exceeded the included wait at Cavendish; the current draft invoice contains no waiting line.
Observed activity confirmed Commercial record checked Administrative gap found
DETERMINISTIC CALCULATION
RULE WT-20Waiting-time calculation
TruckTotal waitIncludedBillable
T07 Truck 0748m20m28m
T11 Truck 1161m20m41m
T18 Truck 1866m20m46m
Total billable wait115 minutes 1h 55m
×Active truck rate$165 per hour
=Raw calculation$316.25
Nearest-$5 rule$315
Amount calculated by rule-based software. Fisher used AI only to explain the discrepancy.
OBSERVED FACTS
- Three trucks recorded waits of 48, 61 and 66 minutes.
- Each truck has a 20-minute included waiting period.
- 115 minutes (1.9167 hours) are billable at $165/hour.
- The calculated $316.25 is rounded to $315 under the nearest-$5 invoice rule.
- Draft Invoice #4812 contains no waiting line.
BASIS FOR FINDING
- 1The observed and contractual records support a possible missed waiting-time charge.
UNCERTAINTY & MISSING INFORMATION
Truck 18's loading time is inferred from geofence departure rather than a signed ticket.