Construction and Design
It was decided to build a new power station at Tarong in 1978, with work beginning in the following year. Initially it was expecting to be operating by October 1985 but this date was bought forward by 17 months to cover the expected growth in demand. 1 Unit was commissioned in May 1984, with 2 Unit following exactly 12 months later. 3 Unit was commissioned in February 1986, and finally 4 Unit was commissioned just 9 months later in November 1986. Thus the accelerated construction program included bringing forward the dates but also compressing the timeline.
The design included Queensland's first hyperbolic natural draught cooling towers which rise to 118 m. The power station has one chimney which is 20 m in diameter and rises 210 m. There are two control rooms. The total construction cost including water supply facilities was A$1,230 million.
Read more about this topic: Tarong Power Station
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