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Project Info


Rottnest Island Authority


Rottnest Island, WA


June 2020 - July 2020

Rottnest Island Hotel- Supply and Installation of Transformer, Pits and Conduits


The Rottnest Island Authority engaged Hender Lee to supply and install new conduit access between transformers and remote services, supply and install of pits for Transformer transition and inter-connections. The works were completed while the existing 630KVA Transformer remained energised.


  • Spare conduit (150mm) to existing Dome Café cable pit north of Bedford Ave toilet block.

  • Spare conduit (150mm) to cable pit located adjacent to Pedal & Flipper brick paved are.

  • Spare conduit (150mm) inter-connect between Transformer transition cable pits.

  • Divert existing Hotel “new” mains conduit to 1000KVA Transformer transition cable pit.

  • Disconnect and remove Events switchboard leaving suitable access to outgoing services.

  • Seal all conduit entries into pits and leave conduits capped with draw ropes installed.

  • Danger tape to be installed as per AS3000:2018

  • Confirm existing buried services prior to excavation

  • GPS and Mapping of all installed asset and trenching

  • Supply of As Constructed drawings

  • Site fencing to protect all open excavations during works

  • Contractor to supply suitable traffic management plan prior to works commencing.


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