Structural, Mechanical, Piping & Tanks

OHP Plant and Fire Water Tank

Centrals were engaged by BHP to execute the design, supply, construction and installation, testing, integration and commissioning of a new process and fire water industrial tank (TK13) and associated pump sets, piping, valves, instrumentation, and support infrastructure for OHP1, and integrate into the existing Tank TK12 water system with the capability to act both as […]

Sample Lab Demolition

BHP engaged Centrals to perform demolition and removal of a number of existing buildings which formed a redundant Sample Lab Facility located within the main OHP at BHP’s Mining Area C. Stage 1: Conduct Hazardous Materials Survey suitable for demolition Prepare Demolition Plan and associated permits Demolition and removal of built in situ and transportable […]

MC254 Drainage Improvements Project

Centrals were engaged by BHP, to design, supply, construct and commission a water drainage improvement system to the tail end of Conveyor MC245, which included a new Drive-in Siltation Sump, Sump Pit and Slurry Pump. The installation of a new siltation sump pit and pump and surrounding concrete slabs was intended to capture the wash […]

New Explosive Magazine Facility

Centrals were engaged by BHP to design, supply, construct, and commission of a New Explosive Magazine Facility. Critical planning was required for the temporary storage utilising Relocatable Explosive Magazine storage units (REMs) of stock explosive boosters and detonators whist relocating the existing permanent explosive magazine storage units from the existing ‘A’ Deposit Explosive Magazine Facility […]

Cloudbreak Tank 239 Replacement

The Tank 239 Replacement Project was located at FMG’s Cloudbreak Mine Site, near the Chichester Ranges in the Pilbara region of Western Australia, approximately 130km north of Newman. The Project involved the demolition of an existing 1.4ML process water tank located within the scrubbing and de-sanding facility which had structurally deteriorated beyond repair, the remediation […]

Boilermaker Bay Expansion

The OHP Boilermaker Bay Expansion is located at Area C Minesite and was expanded due to the area not being sufficient for the current volume of work required and an overhead crane to support task execution. The scope of work included items such as: the expansion of the existing Boilermaker Bay by a further two […]

Roy Hill Logistics and Completions Projects

Centrals was initially engaged by Samsung C&T to provide Logistical and Procurement support for the Completion Works at the Roy Hill Mine Processing Plant. Centrals was subsequently engaged to perform numerous scope for construction and commissioning completion works. Supply of labour, plant and facilities as requested by Samsung to undertake the materials, logistics, receiving, handling, […]

Roy Hill Crusher Remediation Project

Centrals were engaged by the vendor of the Crusher Lines in the Roy Hill Mine to perform structural modification to correct and strengthen after critical failures and damage caused during commissioning of the crusher line systems (including feed hopper, apron feeder, primary and secondary sizers, vibrating screens and associated structures). Modifications were required on three […]

Welshpool Workshop Modifications

General upgrades, refurbishment and new construction to BHP Refurbishment Facility conducted over three phases. The scope of work consisted of several phases: Phase 1: Power Upgrade Power Upgrade works were carried out at two site locations; Welshpool Intake Substation adjacent to front access gate and Transformer compound. Demolition scope comprises of decommissioning, demolishing and removal […]

North Star Process Plant SMP Installation

North Star – Process Plant SMP package consisted of supply, manufacture, installation, construction testing and pre-commissioning of a magnetite processing plant. This was inclusive of crushing, grinding, classification separation right through to production of concentrate and tailings.

Eastern Ridge Industrial Facilities Expansion

Centrals along with Engineering and Design partner Engenium, were engaged by BHP to expand the current Ore Body (OB) 24 Administration and the OB24 and OB25 Non Process Infrastructure facilities due to the combining of the Eastern Ridge Ore Bodies. Works included all necessary design, civil works, concrete, building installation, structural and mechanical works plus […]

Gorgon CO2 Injection Pipeline

The Gorgon CO2 Injection Pipeline Project consists of installation of a 7.3km underground DN300 pipeline for injection of dense phase CO2. The works include site preparation and installation of well cellars at three CO2 injection well sites and a further two monitoring sites, and installation of electrical, communications cables, foundations, civil works and other associated […]

Xstrata Zinc Mine Ball Mill and Flotation Project

Civil works for the Ball Mill and Flotation included; Ball Mill Foundation  Bulk earthworks that involved excavation and clearing and removal of all top soil to designated site and respreading. Import structural fill, level and compact. Protection of concrete from ground soil with water proofing polythene sheet. Concrete works included construction of foundations, pedestals, pits, […]

Tropicana Gold Mine Project

The Scope of Work within the Treatment Plant Site includes construction of earthwork building pads, detailed earthworks and concrete installation of the Ball Mill Foundation & Pedestal and the Flotation Cell Foundations & Ring Beams within the Treatment Plant Site Area. Dry Area includes – Primary Crusher – construction all structural steel cast-ins. Reclaim Tunnel […]

Water Cart Filling Station Upgrade

Centrals have been engaged to undertake the upgrade of four existing Water Cart Filling Stations for BHP Billiton Iron Ore’s Mount Whaleback Mine Site. The scope of works includes supply, construction, testing and commissioning of HV dust suppression tanker standpipes in four locations at BHP Billiton Iron Ore Mount Whaleback Mine Site along with 1.4km […]

Jimblebar Ammonium Nitrate Storage Facility

Centrals were subcontracted to perform the Civil Earthworks and Concrete works to the Jimblebar Ammonium Nitrate Storage Building, HE Detonator & Magazine Facility, Diesel / Emulsion Storage Facility, and Transportable Offices which includes; Set up Pre-cast concrete fabrication area. On site manufacturer & installation of precast tilt up wall panels for multi-levelled AN Building. Construction of […]

Ernest Henry Mine Underground Crusher & Handling

Centrals Scope of Works is the civil works associated with the installation of a new Primary Crusher & associated fixed underground infrastructure in the Ernest Henry Underground Mine. The civil works scope generally includes the supply and installation of all concrete works including minor excavation, preparation, formwork, reinforcement, embedment’s inc. conduits, slabs, plinths, footings, pedestals, […]

Ridgeway and Cadia Underground Works

Ridgeway and Cadia Underground Works: Ridgeway Deeps was the original underground component of the Cadia area, commencement on the second underground crusher and ore handling system at Ridgeway got underway in September/October 2008 with the construction of the Jaw Crusher foundations and work shop area, continuing with an East and West tipple approaches, foundations to […]

Mt Whaleback TLO Flow Enhancement

The Newman Mt Whaleback Train Load Out (TLO) Flow Enhancement Project involved the installation of two 188 tonne flow enhancing hoppers to the top of the existing TLO concrete vault. The new hoppers are situated over the existing stockpile cast-in chutes, located within BHP Billiton’s Iron Ore facility at the Newman Hub. The purpose of the installation was to […]

Sino Iron Ore Structural Steel and Concrete

Centrals delivered a series of packages including: Construction of 4 filter building structures including all detailed excavation, formwork, steel fixing, concrete placement/finishing, structural steel erection and cladding; Construction of all foundations for thickeners, tanks, event ponds and associated plant including all detailed excavation, formwork, steel fixing, concrete placement/finishing and erection of structural steel; Construction of […]

Solomon Kings Valley Overland Conveyors

The Solomon project overland conveyor construction package consisted of three conveyor systems that include structural, mechanical, piping, belt and electrical installations for each conveyor. Three conveyor systems – CV704 – 3.84km, CV113 – 1.25km and CV123 – 1.07km total of 6.16km. Structural Installation: The client supplied conveyor systems were loaded and transported from the laydown area to site using […]

Granny Smith Gold Mine

Centrals were contracted to undertake extensive construction of additional concrete slabs, drains, plinths and bunds to upgrade the plant to the international cyanide containment code (ICMC). Construction of additional event ponds and in ground services including extensive earthworks and pipe laying. In addition to civil scope, project also included extensive demolition works and re-installation of all associated structural steel, S/S […]

Sino Iron NPI Buildings

Design and construction of the main workshop complex at the Sino Iron Port Facilities including modular, transportable administration and amenities buildings, road works, infrastructure and underground services.

Roy Hill Rail Bridges

Samsung C&T engaged Centrals to construct the eleven bridges associated with Package 2 of the Roy Hill Iron Ore Project. Construction of the bridges includes installation of sub structure, super structure, general earthworks and embankments between the Roy Hill Mine and Port Hedland. The eleven rail bridges span three varying elements; with eight bridges crossing […]

Conveyor M103 and Transfer Station Upgrade

This Project was inclusive of electrical, mechanical, structural and programming works required to upgrade HG Conveyor M103 and TS02 Transfer Tower. The purpose of the M103 Conveyor Upgrade was to upgrade the HG Conveyor M103 to increase through put design capacity from 4,900TPH to 6,500TPH, to match with other site conveyors which can handle a […]