Approved 08 Oct 2026 · 09:16 by Brooke FennellApproved
ShiftMt Arthur Coal — North pit exploration
- Rig
- R205 Boart Longyear LF160
- Hole
- MTA2619 · HQ3
- Depth
- 182.1 → 235.9 m · 53.8 m
- Hours
- Drilling 11.5 · standby 0 · rig move 0 · maintenance 0.5 · water cart 2
- Submitted
- 07 Oct 2026 · 18:43
- Client sign-off
- Rebecca Lang
Consumablesdrawn from Muswellbrook
| Item | Qty | Cost |
|---|---|---|
| CT-HQ Core tray HQ — plastic, 4.5 m | 12 ea | $174.00 |
| MUD-PAC PAC-L polymer 25 kg | 4 bag | $384.00 |
| MUD-BENT Bentonite 25 kg | 2 bag | $48.00 |
| FUEL Diesel — bulk | 424 L | $712.32 |
Billing at the schedule of rates$9,841.60
| Code | Description | Qty | Rate | Amount |
|---|---|---|---|---|
| DRL-HQ | HQ3 wireline core 0–300 m | 53.8 m | $172.00 | $9,253.60 |
| WATER | Water cartage | 2 hr | $138.00 | $276.00 |
| CT-HQ | Core trays — HQ | 12 ea | $26.00 | $312.00 |
Crew
Nathan Gill
Driller · 8 ord + 4 OT · 1.5 travel12 h
Driller · 8 ord + 4 OT · 1.5 travel12 h
Riley Sutcliffe
Offsider · 8 ord + 4 OT · 1.5 travel12 h
Offsider · 8 ord + 4 OT · 1.5 travel12 h
Tom Brereton
Offsider · 8 ord + 4 OT · 1.5 travel12 h
Offsider · 8 ord + 4 OT · 1.5 travel12 h
Shift economics
Value at contract rates$9,841.60 Crew, rig hours & consumables$4,841.10 Shift margin$5,000.50 · 50.8%