Rockwell Drilling Services
Geotechnical, Coal and Mineral Drilling Specialists
ABN 48 152 004 617
PO Box 3184, Rhodes NSW 2138
1300 ROCKWELL · 1300 762 593
rockwelldrilling.com.au
Q-2026-0314
| Date | 16 Sep 2026 |
| Valid until | 16 Oct 2026 |
| Your ref / PO | DP-ENQ-2207 |
Prepared for
Douglas Partners
Alan Whitfield · Principal Geotechnical Engineer
North Ryde NSW
ABN 75 053 980 117
| Description | Qty | Unit (ex GST) | Amount (ex GST) |
|---|---|---|---|
| Mobilisation / demob — metro | 1 | $3,200.00 | $3,200.00 |
| Diamond coring HQ — two holes to 60 m | 120 | $520.00 | $62,400.00 |
| Vibrating-wire piezometer — supply & install | 2 | $1,650.00 | $3,300.00 |
| Site supervision — 3 days | 3 | $1,320.00 | $3,960.00 |
| Subtotal (ex GST) | $72,860.00 |
| GST 10% | $7,286.00 |
| Total (inc GST) | $80,146.00 |
Notes: Two additional deep holes off the Sydney Metro West job.
Payment — EFT
NAB · BSB 082-057 · Acct 56 114 2298
Please quote Q-2026-0314 as the payment reference. This quote is a schedule of rates; final amounts are claimed progressively against work performed.
ISO 9001 · ISO 14001 · ISO 45001 (Global-Mark / JAS-ANZ)
Built for Rockwell Drilling Services by Praxa Tech · Custom build, owned by Rockwell Drilling Services on final payment.