Fairbairn Dam Spillway Improvement McCosker was engaged by Sunwater to execute the installation of formwork, reinforcement and concrete placement across the Fairbairn Dam Ogee Crest, Spillway floors and Gravity walls. The project involved the removal of existing concrete within the spillway and placement of 20,000m³ of...

rookwood weir constructionConstruction of the largest weir built in Australia since WWII to deliver water security for Central Queensland at Rookwood Weir on the Fitzroy River. Works includes the clearing, topsoil stripping, upgrading existing access roads to allow site access, temporary coffer dams and river...

CC1 First Flush Retention Basin This scope of work included, the supply of materials, labour, equipment, consumables, services and transport for the fabrication, construction , installation, testing and preparation of necessary documentation for the CCl First Flush Retention Basin permanent civil and concrete works at the...

STACKER RECLAIMERS 1 & 2 - BMA BMA engaged McCosker to perform the preparation and infrastructure works for their incoming stacker reclaimers. This work involved the excavation, ground water treatment and cement stabilisation of approx. 24,000m 2 of crane pads.The construction of an 8,000m 3 bund...