Bengalla VDC Re-roof Stage 2
Bengalla Mining Company · Bengalla Mine, Muswellbrook
Issued 6 Jun 2026 · closes 11 Jul 2026 · valid 90 days · Dylan Fraser
Awarded 29 Jul 2026. Stage 1 in 2023 ran clean, which is why this came back without a competitive tender.
Price, ex GST
$1,765,226
Cost build-up
$1,464,478
Margin
$300,748 17%
Markup applied
26%
on the cost build-up
QClad
Roofing · Cladding · Acoustics
Estimate
Q32122
Valid 90 days from 6 Jun 2026
To
Bengalla Mining Company
Kate Mercer, Projects Superintendent
kate.mercer@bengalla.com.au
ABN 12 010 715 555
Job
Bengalla VDC Re-roof Stage 2
Bengalla Mine, Muswellbrook
Sector: Mining & Resources
Estimate closes 11 Jul 2026
Scope of works
Strip and re-sheet the VDC roof in Stramit Speed Deck Ultra over new purlins, with safety mesh, blanket insulation, box gutters and a certified static line system.
Schedule of rates
| Item | Qty | Rate, ex GST | Amount |
|---|---|---|---|
| Preliminaries | |||
| RS-PRE-MOB Mobilisation & site establishment | 1 item | $18,450.00 | $18,450.00 |
| RS-PRE-SWM SWMS, JSA & site-specific safety plan | 1 item | $2,680.00 | $2,680.00 |
| RS-PRE-IND Site induction & verification of competency | 18 ea | $585.00 | $10,530.00 |
| RS-PRE-SUP Site supervision, leading hand | 104 day | $1,248.00 | $129,792.00 |
| RS-PRE-DEM Demobilisation & make good | 1 item | $7,420.00 | $7,420.00 |
| Labour & plant | |||
| RS-LAB-TRV Travel & living away: per person, per day | 520 day | $385.00 | $200,200.00 |
| Roofing | |||
| RS-ROF-STR Strip existing roof sheeting & dispose | 3,420 m² | $52.40 | $179,208.00 |
| RS-ROF-SPD Stramit Speed Deck Ultra, install | 3,420 m² | $121.80 | $416,556.00 |
| RS-ROF-INS Roof insulation blanket 75mm R1.8, install | 3,420 m² | $39.60 | $135,432.00 |
| RS-ROF-SAF Safety mesh, install to purlins | 3,420 m² | $24.80 | $84,816.00 |
| RS-ROF-RDG Ridge capping & barge, supply and install | 386 lm | $146.00 | $56,356.00 |
| RS-ROF-GUT Box gutter, supply and install | 288 lm | $385.00 | $110,880.00 |
| Wall cladding | |||
| RS-CLD-PUR Purlin & girt, supply and install | 22.6 t | $7,620.00 | $172,212.00 |
| Height access | |||
| RS-HGT-STA Static line system: supply, install & certify | 420 lm | $286.00 | $120,120.00 |
| RS-HGT-ANC Roof anchor point: supply, install & certify | 46 ea | $745.00 | $34,270.00 |
| Weatherproofing | |||
| RS-WPF-SEA Sealant to laps, penetrations & flashings | 2,480 lm | $34.80 | $86,304.00 |
| Total, ex GST | $1,765,226.00 |
| GST at 10% | $176,522.60 |
| Total, inc GST | $1,941,748.60 |
Exclusions
- · Conveyor isolation
- · Removal of the existing conveyor covers
- · Any works to the dust extraction plant
This tender is valid for 90 days from 6 Jun 2026 and is subject to QClad's standard conditions of subcontract. Quantities are measured from the tender documents and re-measured on completion. Payment terms 45 days EOM, retention 5%. All personnel hold current White Card, working-at-heights and site-specific inductions.
Dylan Fraser, Estimating Manager · QClad Services Pty Ltd · ABN 62 138 704 915 · QBCC 1174 320