Gas – Pressure Reducing Stations (PRS)

Client:
Jemena

Scope:

Vaughan Civil were engaged in 2014/2015 to supply suitably qualified personnel & plant for the upgrade of 3 of Sydney’s primary gas main pressure reducing station sites at Mascot, Flemington & Tempe.
Value:
$0.5M

  • Removal of traverse walls
  • Localised Steel Reinforcement Repairs
  • Blasting and recoating of steel
  • Installation of Pipe Supports
  • Calibration of pressure relief valves (PRV) and pressure safety valves (PSV).
  • Removal of instrumentation
  • Level Transmitter Installation
  • Surge Diverter installation
  • Active valve position switch installation and construction
  • Pneumatic controllers installation
  • Installation of the new pipe spools, control valves, sense line and tubing
  • Replacement of pressure relief valve (PRV)

Gas – Integrity Digs

Client:
Jemena

Scope:

Vaughan Civil have been engaged to undertake a number of pressure digs across NSW including high pressure feeder mains at Leppington, Austral and Morriset.
Value:
$0.5M

Scope’s included:

  • Expose existing primary and truck gas feeders up to 11,000kPa
  • High Pressure Supervisor
  • Blast existing coating on live main
  • Non destructive ultra-sonic thickness testing
  • Coating and wrapping of joints to various systems
  • Condition Reporting
  • Concrete Encasement of mains
  • Backfill and compaction of live main
Vaughan Civil has undergone several external audits to successfully secure the following accreditations, certifications and memberships.
RMS R2 Accreditation
Projects up To $15 Million
Building Code 2016
DBYD Certified Locator
CM3 Qualified
ASP1 Accredited Service Provider
Sustainability Practices
ISO 9001 Approved
ISO 14001 Approved
AS/NZS 4801 Approved
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Sydney (Head Office)
SUITE 101, 35 SPRING ST,
SYDNEY NSW 2022

Brisbane
SUITE 1103, 17 GOULD RD,
HERSTON QLD 4006

  • P (02) 9389 0040
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