| Cost line | Estimate | Actual |
|---|---|---|
| Labour hours | 72 h | 74 h |
| Labour | $3,952.00 | $4,012.00 |
| Materials | $4,832.00 | $4,906.00 |
| Overhead at $26.25/h | $1,890.00 | $1,942.50 |
| Total cost | $10,674.00 | $10,860.50 |
| Quoted price | $14,500.00 | $14,500.00 |
| Margin | $3,826.00 26.4% | $3,639.50 25.1% |
| Date | Operator | Hours | Labour cost |
|---|---|---|---|
| 24/09/2026 | Luke Brennan 24/09/2026 | 1.5 h | $84.00 |
| 23/09/2026 | Luke Brennan 23/09/2026 | 4.5 h | $252.00 |
| 22/09/2026 | Luke Brennan 22/09/2026 | 4.5 h | $252.00 |
| 21/09/2026 | Luke Brennan 21/09/2026 | 4.5 h | $252.00 |
| 18/09/2026 | Luke Brennan 18/09/2026 | 4.5 h | $252.00 |
| 18/09/2026 | Dave Kowalski 18/09/2026 | 2 h | $120.00 |
| 17/09/2026 | Luke Brennan 17/09/2026 | 4.5 h | $252.00 |
| 17/09/2026 | Dave Kowalski 17/09/2026 | 4 h | $240.00 |
| 16/09/2026 | Luke Brennan 16/09/2026 | 4.5 h | $252.00 |
| 16/09/2026 | Dave Kowalski 16/09/2026 | 4 h | $240.00 |
| 15/09/2026 | Tom Fraser 15/09/2026 | 2 h | $68.00 |
| 15/09/2026 | Luke Brennan 15/09/2026 | 4.5 h | $252.00 |
| 15/09/2026 | Dave Kowalski 15/09/2026 | 4 h | $240.00 |
| 14/09/2026 | Tom Fraser 14/09/2026 | 4 h | $136.00 |
| 14/09/2026 | Luke Brennan 14/09/2026 | 4.5 h | $252.00 |
| 14/09/2026 | Dave Kowalski 14/09/2026 | 4 h | $240.00 |
| 11/09/2026 | Tom Fraser 11/09/2026 | 4 h | $136.00 |
| 11/09/2026 | Luke Brennan 11/09/2026 | 4.5 h | $252.00 |
| 11/09/2026 | Dave Kowalski 11/09/2026 | 4 h | $240.00 |
| Item | Qty | Amount | Source |
|---|---|---|---|
| Hot-dip galvanising (outsourced) 23/09/2026 920 kg at $1.90 Xero PG-7737 | 920 kg at $1.90 | $1,748.00 | Xero PG-7737 |
| Flat bar 50×6 11/09/2026 60 m at $8.50 Xero WSS-48197 | 60 m at $8.50 | $510.00 | Xero WSS-48197 |
| Mild steel plate 12mm 2400×1200 11/09/2026 1 sheet at $980.00 Xero WSS-48197 | 1 sheet at $980.00 | $980.00 | Xero WSS-48197 |
| Universal beam 200UB25 11/09/2026 24 m at $69.50 Xero WSS-48197 | 24 m at $69.50 | $1,668.00 | Xero WSS-48197 |
| Labour | Hours | Rate | Cost |
|---|---|---|---|
| Fabricate stringers & landings | 40 h | $56.00/h | $2,240.00 |
| Weld-out | 24 h | $60.00/h | $1,440.00 |
| Prep for galvanising | 8 h | $34.00/h | $272.00 |
| Material | Qty | Cost |
|---|---|---|
| Universal beam 200UB25 | 24 m at $68.00 | $1,632.00 |
| Mild steel plate 12mm 2400×1200 | 1 sheet at $980.00 | $980.00 |
| Flat bar 50×6 | 60 m at $8.50 | $510.00 |
| Hot-dip galvanising (outsourced) | 900 kg at $1.90 | $1,710.00 |