Eastern Gas Pipeline

For the period 1 January 2017 to 31 December 2017, Jemena has scheduled maintenance which may result in a flow restriction.

This maintenance plan is current, and we will notify you of any material changes.

Month

Facility

Maintenance Activity

January

Longford Unit 1 Engine Change out

  • Engine Change out at Longford Compressor Station - Unit 1

February

Horsley Park Meter Station

  • Annual Regulator Gas Back-up Panel Functional Test ( JGN )
  • Annual Regulator Skid Checks ( JGN Skid and Smithfield Skid )
  • Ball Valve Gear Box & Plug Valve Maintenance
  • Filter Changeover Logic Testing
  • Annual Horsley Park Meter Station Shafer Actuator Service
  • Annual Pressure Control Valve (403)& (503) Overhaul & Test

February

Hoskinstown Meter Station (Canberra Offtake)

  • Semi Annual Water Bath Heater No.1 Ignition System Service

February

Mila Engine Change out

  • Engine Change out at Mila Compressor Station - Unit 9

March

Horsley Park Meter Station

  • Semi-Annual Water Bath Heater No.1, 2 & 3 Ignition System Service
  • Annual WBH No.1, 2 & 3 Interlock Function & Regulator Operational Testing

March

Longford Compressor Station

  • Annual Compressor Discharge Header PSV Recertification
  • Annual Rupture Disc Inspection
  • Annual Compressor Unit 1,2,3 & 4 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Station Control Valve Actuation Checks
  • Station Critical Function Testing

March

Mila Compressor Station

  • Borescope Inspection on Turbine Engine
  • Compressor Unit 9 Maintenance - Annual
  • Exhaust Bellows Inspection
  • Lube Oil Cooler Fan Inspections
  • Marioff HI-FOG maintenance
  • Station Critical Function Testing
  • Turbine Engine Water Wash
  • Non Fiscal Calibration - Station
  • Annual Solonox Tuning of Gas Turbine Emissions

April

Michelago Compressor Station

  • Semi Annual Monthly Fuel Gas Heater Inspection
  • Semi Annual Compressor Unit 11 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Station Control Valve Actuation Checks
  • Turbine Engine Borescope Inspection
  • Aftercooler Inspection
  • Lube Oil Cooler Fan Inspection

April

Bairnsdale Meter Regulator Station

  • Semi-Annual Water Bath Heater No.1 & 2 Ignition System Service
  • WBH No.1 & 2 Interlock Function & Regulator Operational Testing

April

Port Kembla Meter Station

  • Annual Regulator Skid Functional Test
  • Annual Switchboard Busbar & Cable Termination Checks - 552-WI-IE-073

May

East Gippsland Compressor Station

  • Semi Annual Fuel Gas Heater Inspection
  • Semi Annual Compressor Unit 7 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Station Control Valve Actuation Checks
  • Turbine Engine Borescope Inspection
  • Aftercooler Inspection
  • Lube Oil Cooler Fan Inspection

June

Longford Compressor Station

  • Quarterly Compressor Unit 1, 2, 3 & 4 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Borescope Inspection on Turbine Engine

August

Horsley Park Meter Station

  • HPMS Filter No.1 Inlet/Outlet Valve Cavity Bleed Repair

September

Horsley Park Meter Station

  • Semi-Annual Water Bath Heater No.1, 2 & 3 Ignition System Service

September

Longford Compressor Station

  • Annual WBH Interlock Function & Regulator Operational Testing
  • Semi-Annual Compressor Unit 1,2,3,4 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Station Control Valve Actuation Checks
  • Station Critical Function Testing
  • Semi/Annual Corrugated Plate Interceptor Clean
  • Annual Regulator Run Pressure Control Valve Test & Overhaul
  • Semi/Annual Lube Oil Cooler Fan Inspection

September

Mila Compressor Station (Semi)

  • Borescope Inspection on Turbine Engine
  • Compressor Unit 9 Maintenance-Semi Annual
  • Exhaust Bellows Inspection
  • Lube Oil Cooler Fan Inspections
  • Station Critical Function Testing
  • Turbine Engine Water Wash

September

Port Kembla Meter Station

  • PKMS Heat Exchanger Temperature Control Valve Service #2

September

Longford Unit 3 Engine Change out

  • Engine Change out at Longford Compressor Station - Unit 3

October

Michelago Compressor Station

  • Annual Rupture Disc Inspection
  • Annual Compressor Unit 11 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Station Control Valve Actuation Checks
  • Station Critical Function Testing
  • Semi Annual Corrugated Plate Interceptor Clean
  • Annual Solonox Tuning of Gas Turbine Emissions
  • Semi/Annual Lube Oil Cooler Fan Inspection
  • Annual Air Circuit Breaker Test
  • Non Fiscal Calibration - Station

October

Bairnsdale Meter Regulator Station

  • Semi-Annual Water Bath Heater No.1 & 2 Ignition System Service
  • Annual Water Bath Heater Interlock Function Test
  • Annual Station CFT

October

Hoskinstown Meter Station (Canberra Offtake)

  • Annual Water Bath Heater No.1 Ignition System Service
  • Annual WBH Interlock Function Test
  • FCV Regulator Checks
  • Station Critical Function Testing
  • Heater Fuel Gas Meter 10 Yearly Re-certification

November

East Gippsland Compressor Station

  • Annual Rupture Disc Inspection
  • Annual Compressor Unit 7 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Station Control Valve Actuation Checks
  • Station Critical Function Testing
  • Semi Annual Corrugated Plate Interceptor Clean
  • Annual Solonox Tuning of Gas Turbine Emissions
  • Semi/Annual Lube Oil Cooler Fan Inspection
  • Annual Air Circuit Breaker Test
  • Non Fiscal Calibration - Station

November

Wilton Meter Station and Off take

  • Annual Regulator Skid Functional Test (APA & JGN)

November

Mila Compressor Station

  • Replace filter elements on inlet air filtration

December

Longford Compressor Station

  • Quarterly Compressor Unit 1,2,3 & 4 Maintenance
  • Exhaust Bellows Inspection
  • Quarterly Turbine Engine Water Wash
  • Semi-Annual Borescope Inspection on Turbine Engine