GR Engineering wins King of the Hills Stage 2 variation
GR Engineering Services announced a A$79m variation from Greenstone Resources for the King of the Hills Stage 2 upgrade, taking the total project contract to A$155m. Scope includes design, procurement, construction, installation and commissioning. The wet plant target is 7.5 Mtpa, with work to commence immediately after the 5 June 2025 notice.
- Publish date: 2025-06-05
- Category: EPC Contractors
- Original source: GR Engineering Services
- Reading time: 1 min
Reported scope and milestone
GR Engineering Services announced a A$79m variation from Greenstone Resources for the King of the Hills Stage 2 upgrade, taking the total project contract to A$155m. Scope includes design, procurement, construction, installation and commissioning. The wet plant target is 7.5 Mtpa, with work to commence immediately after the 5 June 2025 notice.
Engineering interpretation
Engineering interpretation: the variation expands an existing EPC relationship and should be understood as additional scope, while the 7.5 Mtpa figure is a plant target rather than demonstrated throughput. Integration with the Stage 1 works is a key delivery interface.
Delivery responsibilities
An EPC reference defines a contracted combination of engineering, procurement and construction. Its boundaries still matter: field facilities, pipelines and utilities may be one package within a larger development. Construction affiliates and specialist subcontractors retain their stated roles. Quality records, pressure tests, pre-commissioning and handover need to match the actual facilities delivered. A historical project schedule does not become a publication date or establish today’s production. The reference documents the listed work rather than attributing all output, ownership or operation of the wider development to the contractor.