Maryvale Pigging Provings

Client :

APA_Group_(Australia)_logo

Project Date

2022

Length

5.4km Proving Works

Pipe Diameter & Type

DN150 Steel

National Australian Pipelines was engaged by APA Group to conduct; pipeline proving, inspection and survey of the T037 pipeline due to the requirement to modify the pipeline into a piggable asset, in Maryvale VIC.

National Australian Pipelines was engaged by APA Group to conduct; pipeline proving, inspection and survey of the T037 pipeline due to the requirement to modify the pipeline into a piggable asset, in Maryvale VIC.

The works included includes soil testing, integrity checks and proving of bends to confirm pigging ability.

The length of pipeline assessed for ILI pigging suitability and modification was approximately 5.4km long.

Major activities

Major activities undertaken for this project included:

Provision of construction management plans for the pipeline including; Health and Safety Plan, Site Environmental Management Plan, Quality Plan.
Excavation around the T037 Transmission Pipeline whilst the pipeline remained in routine operation.
Inspection of key pipeline features including; reducers, bends and future hot tap locations.
Recoating of the pipeline to ensure adequate coating protection system.
Backfill and compaction in accordance with APA requirements.