Herston Health Precinct, Plantroom Acoustic Enclosures
Hutchinson Builders · Herston, Brisbane
Issued 24 Jul 2026 · closes 21 Aug 2026 · valid 60 days · Dylan Fraser
Priced but not lodged. The acoustic report is the whole risk: if 38 dB(A) is measured at the boundary rather than at 1m, the enclosure spec changes.
Price, ex GST
$1,054,494
Cost build-up
$850,272
Margin
$204,222 19%
Markup applied
22%
on the cost build-up
QClad
Roofing · Cladding · Acoustics
Tender
T-2026-0131
Valid 60 days from 24 Jul 2026
To
Hutchinson Builders
Danielle Whyte, Contracts Administrator
dwhyte@hutchinsonbuilders.com.au
ABN 27 009 778 129
Project
Herston Health Precinct, Plantroom Acoustic Enclosures
Herston, Brisbane
Sector: Commercial
Tender closes 21 Aug 2026
Scope of works
Supply and install acoustic enclosures, absorption panel, liner tray and isophonic mounts to four rooftop plantrooms, with independent verification testing to 38 dB(A) at the boundary.
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-SUP Site supervision, leading hand | 74 day | $1,248.00 | $92,352.00 |
| RS-PRE-DEM Demobilisation & make good | 1 item | $7,420.00 | $7,420.00 |
| Acoustics | |||
| RS-ACO-ENC Plant acoustic enclosure, fabricate and install | 480 m² | $482.00 | $231,360.00 |
| RS-ACO-PNL Acoustic absorption panel, install | 1,180 m² | $229.00 | $270,220.00 |
| RS-ACO-LIN Perforated acoustic liner tray, install | 620 m² | $264.00 | $163,680.00 |
| RS-ACO-ISO Isophonic bracket & resilient mount system | 1,180 m² | $89.40 | $105,492.00 |
| RS-ACO-TST Post-installation acoustic verification test | 1 item | $4,280.00 | $4,280.00 |
| Wall cladding | |||
| RS-CLD-LOU Weatherproof louvre panel, install | 240 m² | $346.00 | $83,040.00 |
| Height access | |||
| RS-HGT-SPI Spider lift hire & operator, 28m | 32 day | $2,360.00 | $75,520.00 |
| Total, ex GST | $1,054,494.00 |
| GST at 10% | $105,449.40 |
| Total, inc GST | $1,159,943.40 |
Exclusions
- · Structural steel to support the enclosures
- · Electrical isolation and reinstatement
- · Crane hire beyond the allowance shown
- · Asbestos identification or removal
This tender is valid for 60 days from 24 Jul 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 BIF 15/25, 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