| Office Rent |
Fixed |
Include $3,500 per month in fixed overhead for the full planning range. |
Spreading rent across loads and hiding low route density. |
| Fleet Insurance (Base) |
Fixed |
Include $2,000 per month as base overhead before route-level economics. |
Treating base insurance like a per-load charge. |
| Platform Hosting & Maintenance |
Fixed |
Include $2,500 per month in fixed overhead, separate from job volume. |
Moving platform spend into variable expense without usage data. |
| Disposal & Tipping Fees |
Variable |
Apply 10% of first-year revenue in the contribution margin calculation. |
Treating tipping fees like overhead and overstating margin. |
| Fuel & Vehicle Maintenance |
Variable |
Apply 6% of first-year revenue as load activity rises. |
Ignoring route miles and assuming fuel stays flat. |
| On-site Sorting Crew Labor (Direct) |
Variable |
Apply 4% of first-year revenue when sorting service volume is sold. |
Mixing direct sorting labor with salaried staff capacity. |
| Drivers |
Semi-fixed |
Add driver payroll in route blocks as capacity expands, not per load. |
Treating salaried drivers as fully variable before dispatch capacity is full. |
| On-site Sorters |
Semi-fixed |
Add sorter payroll in staffing steps as field capacity expands. |
Assuming every new job needs a new full-time sorter. |