Electrical & Instrumentation

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 […]

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 […]

Shut Crib Room Facility

Centrals were contracted to complete construction of a new Shut Crib Room Facility at the existing Mining Area C OHP Offices. Inclusive of all civil (earthworks, concrete and survey), mechanical and electrical, complexing and commissioning works. The Shut Crib Room Facility consisted of: Portable Building (14.2m x 8.4m) 2 off Verandah on the Northern side […]

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, […]

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 […]

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 […]

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 […]

HMAS Stirling Bridge Repair

Low Level Bridge – Complete survey of the low level bridge structure and carried out repairs/refurbishment including concrete repairs to abutments, piers and soffit application of protective coatings, structure steel reinforcement to deck structure involving profiling of existing surface and installation of more than 4500 starter bars to key into the 6000m2 of new concrete decking plus new kerbing, […]

Pluto LNG Project Site B Structural Grouting

Initially engaged to perform precision grouting of structural bases and critical equipment on Woodside’s Pluto LNG project for Leighton contractors in May 2009. In the following years Centrals were appointed by United Group, Monadelphous, Decmil and CB&I Contractors as the primary supplier of critical grouting, protective coating and specialty civil concrete services. In this time we placed in excess of […]

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.

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 […]