End-to-end coordination of trades, timelines, safety, and quality across all phases of the project.
Soilstack Replacement & Patient Bathroom Upgrades - G Block, Level 5 - 7
Project Description
In February 2025, AWB was awarded the contract to undertake critical infrastructure upgrades at Sir Charles Gairdner Hospital, including soil stack replacements and patient bathroom refurbishments across multiple levels of G Block. The works were designed to improve hygiene, accessibility, and compliance with healthcare standards, while maintaining operational continuity in a live hospital environment. AWB delivered a high-quality upgrade that enhanced patient comfort, safety, and compliance across the facility. The project was executed with minimal disruption to hospital operations, demonstrating AWB’s capability in managing complex healthcare refurbishments in live environments.
Scope Summary
AWB’s scope included demolition, construction, and services upgrades across Levels 5, 6, and 7, comprising:
- Demolition Works: Removal and disposal of all redundant items from bedrooms and bathrooms on Levels 6 and 7
- ACM Removal: Safe removal of asbestos-containing materials in accordance with regulatory standards
- Ceilings & Partitioning: Installation of fibre cement wall linings and Bioclad linings, including thermoforming, infills, additional framing, waterproofing, corner guards, spandrel panels, and noggins
- Carpentry: Supply and installation of new doors, pelmets, hardware, mirrors, exhaust fan face plates, signage, Corian shelves, and sanitary hardware
- Joinery: Installation of new cupboard doors, side panels, and top panels
Floor Coverings:
- Bedrooms: Armstrong Accolade Plus vinyl (Sand Grey and Sorrento Blue) with 150mm coved skirtings
- Toilets: Altro Aquarius vinyl (Hippo) with Ardex WPM002 waterproof membrane to prevent moisture ingress
- Painting: Patch, prep, and paint internal ceilings, walls, timber doors, frames, and pelmets
- Sprinkler Works: Capping of Level 5 sprinkler system
- Electrical Services: Switchboard upgrades, power and lighting installations, cable retainment, dry fire systems, and nurse call integration
Hydraulic Services:
- Levels 5, 6 & 7: Installation of Caroma flex wall-faced back inlet pans with Sloan 950 retrofit dual flush systems
- Levels 6 & 7: Installation of Caroma Care 600 basins, Galvin’s showers with swing-out brass options, Clinimax in-wall TMV mixer taps, grab rails, floor wastes, and grates
Key Deliverables
Transparent and proactive engagement with clients, consultants, and government bodies through regular updates and reporting.
Development and implementation of SWMS, risk assessments, and protocols for high-risk activities such as working at heights and asbestos removal.
Engaging and managing licensed trades and specialists, including asbestos removalists, concreters, roofers, and civil contractors.
Delivering works in operational schools, hospitals, offices, and public spaces with minimal disruption to occupants and services.
Dust suppression, noise mitigation, waste management, and secure site access to protect people and property.
Coordination with Licensed Asbestos Assessors and Occupational Hygienists to obtain clearance certificates and occupancy permits before re-entry.
Final inspections, punch list resolution, and delivery of completion documentation including warranties and maintenance guidance.
Project Overview
CUSTOMER
North Metropolitan Health Services
PROJECT VALUE
$500k -$600k
YEAR COMPLETED
June , 2025





