BridgePro Engineering is a leading Tasmanian contractor specialising in innovative and high-quality end-to-end solutions, from concept to construction.

Ti Tree Bend STP Electrical Structures Piling

Design and installation of driven steel CHS piles for new electrical structures at the Ti Tree Bend Sewage Treatment Plant in Launceston.

Driven steel piling at Ti Tree Bend Sewage Treatment Plant

Project Overview

A $216,000 design and construct piling package for the TasWater Capital Delivery Office.

BridgePro designed and certified the piles for a 50-year design life, then drove steel CHS piles up to 24 m with a 24 to 35 t excavator and impact hammer, splicing sections on site to reach founding depth. Capacity was verified by measured sets and the Hiley formula, and piles were cut to level, all within the operating treatment plant in a single mobilisation.

Key figures: Driven steel CHS piles up to 24 m.

Client:
TasWater Capital Delivery Office

Contract type:
Design and Construct

Value:
$216,000

Start:
June 2025

Completion:
July 2025

Location:
Ti Tree Bend, Launceston

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