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The Distribution Construction Standards Handbook defines Western Power’s distribution construction standard for both HV and LV of the overhead and underground system, including streetlights..

Distribution Construction Standards Handbook Last Updated
Amendment List 26 May 2026
Part 1 - General 11 June 2025
Part 2 - Reference 26 May 2026
Part 3 - High Voltage Underground 26 May 2016
Part 4 - High Voltage Overhead 26 May 2026
Part 5 - Low Voltage Underground 14 July 2025
Part 6 - Low Voltage Overhead 11 June 2025
Part 7 - Low Voltage Aerial Bundled Conductor 26 May 2026
Part 8 - Street lighting 11 June 2025
Part 9 - Maintenance Manual 26 May 2026
Part 10 - Conductor Tensioning Tables 11 June 2025