Countdown Warkworth

The Countdown Warkworth project is located on a 5,000m2 site between Mill Lane and Neville Street in Warkworth. The project consists of a 4,000 m2 supermarket, 500 m2 adjoining retail shops and a truck delivery area on a suspended post tensioned floor structure above a basement car park. Due to the highly complex nature of the suspended slab, which included varying span sizes to accommodate the basement car parking, multiple services penetrations and steps to slabs and beams a post tensioned floor was used.

Grouting Services was awarded subcontract for the supply and installation of the post-tensioning works required for the 4,500sq.m development. The work was completed in 3pours and involved some 49T of prestressing strand.