||Construction requirements for underslung earth-wires
||Apr 17, 2019
||To define the construction requirements for USEW’s and the approval
process that must be followed prior to installation.
||New trench profiles for transmission cables
||Mar 27, 2019
||This technical bulletin is to update Endeavour Energy's transmission cable trench profile.
||Revision of Partial Discharge, Ultrasonic defect identification and categorisation
||Mar 21, 2019
||This Bulletin informs affected workers of changes made to Partial Discharge (PD), ultrasonic testing limits and defect prioritisation for all 12/24kV HV distribution switchgear.
||Timber crossarm defects
||Feb 19, 2019
||This technical bulletin is to align the defect categorisation of timber crossarms with that used for timber poles
||Bushfire Vulnerable Layer Change
||Dec 04, 2018
||This Technical bulletin is to inform of the changes to the Bushfire Vulnerable Area, for the purpose of pole section criteria
||TB 0268 - Maximum height of pole mounted operational equipment
||Nov 30, 2018
||This technical bulletin is to update the requirements for the maximum height of pole mounted operational equipment that is to be installed.
||Requirments of Recycled Mineral Insulating Oil for Bulk Oil Circuit Breakers & Bolt on Tap Changers
||Nov 19, 2018
||To provide the requirements of recycled mineral insulating oil to be used in select bulk oil circuit breakers and bolt on tap changers
||Removing preservative bandage (Ausplast) requirement from ground line inspections
||Nov 08, 2018
||This Technical bulletin is to inform and remove the requirement of installing the preservative treatment to timber poles during ground line inspections.
||TB 0265 - MV Metal Clad Switchgear (Ring Main Units)
||Nov 05, 2018
||To provide the equipment fitment and stockcode list for metal clad switchgear (ring main units) for use in the 11kV and 22kV network.
||Removing Steel Pole treatment requirement
||Oct 25, 2018
||This technical bulletin is to inform and remove the requirement for the treatment of private steel poles detailed in MMI 0001.