Portfolio

Tight access is no trouble for a company like Perrin Concrete Pumping. When a client required an urgent structural fix on a harbourside site, pump and concrete was taken by barge to the site past [...]

A new overflow pond for Hornsby Sewer Treatment Plant. Perrin Concrete Pumping pumped, placed and finished over 400 cubic metres of shotcrete into pond panels.

Enabling a new garage to be built against the boundary, the shotcrete over piles served to retain the neighbouring property and provide a finished internal wall.

Shotcrete slope stabilization with an artificial rock look.

A shotcrete “rain coat” over geotextile fabric was used for the temporary facilitation of contaminated soil.

Multiple towers and hundreds of units on one development site required prolonged storm water retention. A weir was built to enable slow release of storm water run-off. A bund was constructed and shotcreted with sandstone [...]

Two water tanks for thermal heating and cooling required polystyrene insulated walls, covered with shotcrete that contained polyfibre to eliminate spalding from steel reinforcing.

A storm water detention pond, 70 metres long and 5 metres wide, was constructed to facilitate the roofs syphonic drainage system. Perrin Concrete Pumping was contracted to supply and install 1,400 soil nails and reinforcing [...]

After heavy storms, large concrete panels weighing tonnes are picked up and washed away. Perrin Concrete Pumping was responsible for new steel reinforcing, pump, place and finish of shotcrete panels.

Slope stabilization leading into new culverts under the expressway.