Water Treatment and Storage Facility
Supply and install the Water treatment and storage facility in the Tanami desert.
Tanami Water Treatment and Storage Facility
Location: NT, Tanami
Client: Newmont Gold
Duration: 4 Months
Type: Industrial construction
Facility Description: The Water Treatment and Distribution Facility at the Tanami Expansion Project 2 (TE 2) is designed to meet the increased operational demands and support the new village at Dead Bullock Soak (DBS) within Newmont Tanami Operations. Supplied with raw water from the Schist Hills borefields pipeline, the facility encompasses storage, processing, and pumping infrastructure to provide fire water, raw water, and potable water throughout DBS. This plant is vital for ensuring a reliable supply of treated water for various applications, essential to both the mining operations and the residential needs of the site.
Works Completed: HTS Constructions successfully constructed and commissioned the Water Treatment and Distribution Facility at DBS. The scope of work included:
Project Management: Implementing a Quality Management Plan, procuring materials, and coordinating with the Principal for regular verification and progressive approval.
Site Set-up: Establishing self-sufficient site facilities, including offices, crib rooms, and ablutions, as well as ensuring adequate power, water, and communications.
Construction: Mobilising plant, labour, and equipment, constructing the MCC kiosk platform, and installing structural elements, mechanical equipment, piping, electrical components, and instrumentation.
Commissioning: Comprehensive testing and commissioning of all systems, including functional testing, performance verification, and integration with the site’s SCADA system.
Quality Assurance: Ensuring all construction activities met the highest standards, including the supply and installation of equipment identification tags, survey verification, and thorough documentation of all quality records.
The facility now stands as a testament to HTS Constructions' capability to deliver complex industrial infrastructure, supporting the Tanami mine's expansion and operational efficiency
Water Treatment Facility
Design and Construction of the 2.1ML Reverse Osmosis Water Treatment Facility in Nauru to supply the island with potable water
Nauru 2.1ML Reverse Osmosis
Location: Nauru
Client: MTC / Australian Govt / Gov of Nauru
Duration: 5 Months
Type: Industrial construction
Facility Description: The Nauru Desalination Plant, designed to enhance the water supply infrastructure on the island, is set to be installed near the existing 2.1 ML/day facility. This new plant will share critical services with the existing setup, including electrical supply, generator backup, seawater intake, waste return, and permeate storage and distribution systems. The plant aims to provide a reliable source of potable water by utilising advanced reverse osmosis (RO) technology to treat seawater, ensuring consistent water quality and supply for Nauru’s residents and industries.
Works Completed: HTS Constructions undertook a comprehensive design review and construction plan for the Nauru Desalination Plant. The scope of work included:
Design Review: Evaluated the existing design for gaps and proposed improvements, such as splitting the RO system into two trains for better redundancy and efficiency, and integrating anti-scaling measures.
Site Preparation: Established new seawater intake infrastructure, including three bores and a pumphouse, to ensure a steady and reliable supply of raw seawater to the plant.
Electrical Upgrades: Enhanced the electrical setup by confirming the capacity of the Main Switch Board (MSB) and ensuring sufficient backup power with a 500 kVA generator. This also included planning for efficient cabling routes and earthing designs.
Construction and Installation: Mobilised materials and equipment to construct the new RO plant, including pipe supports, chemical tanks, and cartridge filters. Ensured that the plant layout was optimised to reduce unnecessary piping and improve operational efficiency.
Safety and Compliance: Addressed safety in design issues by recommending the installation of access platforms for chemical tanks, safety showers, and bunded storage for chemicals. Ensured all work complied with relevant safety standards and procedures.
The project is geared towards significantly improving Nauru’s water treatment capacity, ensuring the delivery of high-quality potable water to support the island's needs.
Installation of Switchrooms
The DBS Switchrooms are an essential component of the Tanami Expansion 2 (TE2) project, located at Dead Bullock Soak (DBS) within the Newmont Tanami Operations
DBS Village Expansion - An additional 115 rooms added to the previously installed DBS Village
Location: Tanami Desert
Client: Newmont
Duration: 2 Months
Type: Modular and steel construction
Facility Description: The Main DBS Switchroom and 2 supporting Switchrooms are an essential component of the Tanami Expansion 2 (TE2) project, located at Dead Bullock Soak (DBS) within the Newmont Tanami Operations in the Northern Territory of Australia. This facility is designed to support the enhanced electrical infrastructure required for the expanded mining operations. The switchroom installation involves significant structural steelwork, platform construction, and modular building placement, ensuring the provision of reliable electrical distribution to the site.
Works Completed: HTS Constructions carried out the following works for the DBS Switchrooms project:
Project Management:
Developed and implemented a comprehensive project management plan.
Coordinated planning, scheduling, and the lift studies required for the installation.
Steel Installation:
Erected upright steel supports and bracing before the landing of the switchroom.
Grouted base plates after the switchroom was landed.
Modular Switchroom Building Installation:
Offloaded and placed the 3 modular Switchrooms into its final position.
Concrete Works:
Constructed concrete ring beams, foundations, pads for stair landings, platform columns, and gas cylinders.
Stair, Platform, and Handrail Installation:
Assembled and installed platforms and stair modules.
Installed handrails and grating.
Grouted base plates and applied touch-up paint where necessary.
Material Supply:
Supplied all fixings, sundries, and consumables as required.
Provided all rebar and formwork needed for the project.
Quality Assurance:
Approved Inspection Test Plans (ITPs) and Inspection and Test Records (ITRs) prior to the commencement of works.
Used Hexagon Smart Completions for QAQC and structural certifications.
Ensured all checklists and certifications were completed and approved before finalising the project.
This project underscores HTS Constructions' proficiency in managing and executing complex structural installations, thereby supporting the operational needs of the expanded Tanami mine.
Bulk Material Storage Dome
Bulk storage dome supply and install in the NT
Bulk material storage dome
Location: Tanami Desert
Client: Newmont
Duration: 3 Months
Type: SMP
Contract: Supply and Install
Facility Description: The Tanami Storage Dome is a critical infrastructure project located at Dead Bullock Soak (DBS) within the Newmont Tanami Operations in the Northern Territory of Australia. This facility is designed to enhance the on-site storage capacity to support the expansion of the Tanami mine. The Storage Dome includes prefabricated materials for efficient assembly to reduced on-site fabrication. The facility features a bulk earthworks pad, concrete footings and flooring, sea containers for storage, dome structural trusses, a heavy-duty wear stop fabric covering, and comprehensive electrical and water services.
Works Completed: HTS Constructions undertook the following works for the TE 2 Storage Dome project:
Project Management: Developed and implemented a comprehensive project management plan, ensuring coordination between engineering, procurement, and construction phases.
Site Preparation: Collaborated with Newmont Tanami Operations Surface Works team to construct the bulk earthworks pad, including local excavation, compaction, and foundation placement.
Structural Installation: Installed sea containers along two sides of the dome, structural trusses, mounting rails, and all necessary bolts and fixtures. Ensured the proper installation of heavy-duty wear stop fabric for the dome and end walls.
Concrete Works: Completed all concrete works, including the floor, pathways, and landings, with appropriate reinforcement and finishing.
Electrical and Water Services: Installed electrical systems, including power outlets, high bay lighting, and local earthing. Connected potable water services to the facility with necessary modifications and trenching.
Commissioning: Conducted comprehensive commissioning of all installed systems, ensuring operational readiness and compliance with technical specifications and Australian Standards.
The TE 2 Storage Dome project showcases HTS Constructions' capability to deliver complex industrial projects efficiently, supporting the expansion and operational needs of the Tanami mine.
Tailings Pipeline
The Tailings Pipeline Installation at the Granites Process Plant, part of the Tanami Expansion 2 (TE2) project, is a vital infrastructure development designed to enhance the tailings management capabilities of Newmont Tanami Operations.
The team installs the knife valves and downcomers for the Tailings pipeline installation
Location: Tanami Desert
Client: Newmont
Duration: 5 Months
Type: Industrial SMP HDPE
Facility Description: The Tailings Pipeline Installation at the Granites Process Plant, part of the Tanami Expansion 2 (TE2) project, is a critical infrastructure development to enhance the tailings management capabilities of Newmont Tanami Operations. Located in the remote Tanami Desert of the Northern Territory, Australia, the facility aims to improve the efficiency and safety of tailings disposal, ensuring compliance with environmental standards and supporting increased production demands.
Works Completed: HTS Constructions successfully completed the following works for the Tailings Pipeline Installation:
Project Management:
Developed and implemented a comprehensive project management plan, ensuring coordination between all phases of the project.
Liaised with Newmont’s management team to ensure alignment with project objectives and timelines.
Site Preparation:
Prepared the site for the installation of the tailings pipeline, including clearing, grading, and excavation as required.
Established necessary site facilities and ensured adequate power, water, and communication services.
Pipeline Installation:
Supplied and installed HDPE pipelines with diameters ranging from 450mm to 560mm, covering a total length of approximately 8.5 km.
Executed precise welding and jointing of the HDPE sections, ensuring robust and leak-proof connections.
Installed necessary supports, brackets, and fittings to ensure the stability and integrity of the pipeline.
Conducted pressure testing and inspection of the pipeline to ensure compliance with safety and operational standards.
Safety and Compliance:
Implemented rigorous safety protocols, including risk assessments, safety meetings, and compliance with Newmont’s safety standards.
Ensured all work was carried out in accordance with relevant Australian Standards and environmental regulations.
Commissioning and Testing:
Conducted comprehensive commissioning of the tailings pipeline system, including functional testing and performance verification.
Ensured seamless integration with the existing tailings management infrastructure at the Granites Process Plant.
Quality Assurance:
Maintained detailed documentation of all quality control measures, ensuring all works met the highest standards of quality and compliance.
Conducted regular inspections and audits to verify the integrity and performance of the installed pipeline.
This project showcases HTS Constructions' expertise in delivering complex industrial projects, enhancing the operational efficiency and environmental compliance of Newmont Tanami Operations' tailings management system.
