DYNAMIC
Engineering Australia
Dynamic Engineering Australia Pty Ltd · ABN 66 298 989 406
7/52 Kent Street, Cannington WA 6107
+61 8 9356 7633 · sales@dynamiceng.com.au
Experts in ventilation systems · since 2002
7/52 Kent Street, Cannington WA 6107
+61 8 9356 7633 · sales@dynamiceng.com.au
Experts in ventilation systems · since 2002
Tax Invoice
INV-10701
11 July 2025
Payment due 10 Aug 2025
Invoice to
Gas & Supplies WA
ABN 25 482 994 776
Frank Bertola
197 Pilbara Road, Bibra Lake WA
Work carried out
Bibra Lake — main site
Supply — overhead exhaust rail system, 6 m
Completed 09 July 2025
Your order GAS73721
Our job J-26-1661
| Code | Description | Qty | Unit price | Amount |
|---|---|---|---|---|
| VE-RAIL-6 | Overhead exhaust rail system, 6 m | 2 ea | $8,970.00 | $17,940.00 |
| DCT-FLG-200 | Flange ring Ø200, drilled | 3 ea | $55.25 | $165.75 |
| DCT-SDL-315 | Saddle take-off Ø315 | 5 ea | $131.75 | $658.75 |
| DCT-SPG-500 | Spigot Ø500, flanged | 10 ea | $199.75 | $1,997.50 |
| FRT-METRO | Delivery, Perth metro | 1 ea | $72.25 | $72.25 |
| Subtotal ex GST | $20,834.25 | |||
| GST 10% | $2,083.43 | |||
| Total inc GST | $22,917.68 | |||
Paid in full
Received 13 Aug 2025 — thank you
Dynamic Engineering Australia Pty Ltd · ABN 66 298 989 406 · 7/52 Kent Street, Cannington WA 6107 · +61 8 9356 7633 · sales@dynamiceng.com.au