Balwyn sits at about 2410 people per square kilometre, mostly detached housing and small commercial, where imaging is used before a board upgrade to decide what actually needs replacing. At about 84 metres, Balwyn is low and level, and the survey is about connections rather than environment.
Being roughly 10 kilometres from town, Balwyn has premises where an outage is disruptive, so a live survey is the practical option. For Balwyn, Boroondara has no role in thermal imaging. The governing document is the relevant standard, not a planning scheme.
Work in Balwyn slots in beside whatever we have on in Balwyn North, Canterbury or Deepdene that day. By the numbers: 13495 people, roughly 5.6 square kilometres, postcode 3103, inside Boroondara. That is Balwyn as of the 2021 census.
Worth knowing before we attend: The Outer Circle railway line, with a station at Deepdene, opened in 1891, was closed in 1893, re-opened in 1900 then finally closed to passenger traffic in 1927. Era shapes whether we will find one board or several. Our working patch either side of Balwyn takes in Balwyn North, Canterbury, Deepdene and Kew, which is why availability here is usually good.
Boronia is our base, roughly 12976.6 kilometres north-west of Balwyn. Short distances like that are why we can commit to a time and keep it. One more piece of local background: === 19th century ===
Following the Foundation of Melbourne, Balwyn was part of Henry Elgar's Special Survey of 8 square miles (21 km2) in 1841, which was subdivided into small farms and grazing runs.