QN Thickner Base Construction

Project Overview / Description

Civil rectification of Thickener floor and concrete sub-structure, including changing the floor configuration to suit new thickener design.

Project Features:

    • Compliance to BHP Billiton HSEC System
    • Hazardous Area - Ammonia and Gas masks required with constant Air monitoring.
    • Removal of Contaminated Sub grade and disposal onsite.
    • Install Gravel sub-base
    • Install Stabilised Sand Base to strict tolerances for tank base.
    • Raise and level the Concrete ring beam.
    • Place bitumen emulsion sealer on stabilized sand base.

Project Gallery Images