Anna McCormick

Māngere Pump Station site

The Māngere Pump Station (MPS) construction site is the largest on the Central Interceptor (CI) project, hosting numerous simultaneous construction activities.  A key part of the CI project is the construction of a new confluence chamber at the Māngere Wastewater Treatment Plant.  This is a large concrete box that will hold wastewater flows from three existing interceptors (Western, South-western and Eastern) and the new Central Interceptor before wastewater flows into the plant. The Central Interceptor project stretches across 17 sites from Māngere to Pt Erin, Herne Bay. 

Planning for the chamber's construction has taken almost three years. Much of the complexity is because it is not possible to isolate the flow from those three interceptors, which can total up to 13 cubic metres per second in wet weather.

For this critical project, Asmuss supplied AVK series 54 metal seat gate valves.  These valves are engineered with built-in safety and quality, featuring a metal seat that withstands high temperatures and resists deformation under long-term compression, ensuring stable and reliable long-term operation.

Anna McCormick

Warkworth to Snells transfer pipeline project

This project exemplifies our expertise in pipeline construction and our ability to deliver exceptional results even under pressure. We are proud to have played a role in the success of the Warkworth to Snells transfer pipeline project. Asmuss supplied quality butt welds on a massive 900Ø polyethylene pipe.

Impressive Productivity: 71 (1900KM) butt welds completed in under 12 working days.

High-Quality Materials: Utilized a massive 900Ø polyethylene pipe supplied by Asmuss.

Commitment to Excellence: Demonstrated dedication to meeting client needs and exceeding expectations.

Community Impact: Contributed to a vital infrastructure project for the region.

SNELLS BEACH 

We supplied pipes for a major pipe installation at the Snells Beach Treatment Plant. The project involved the installation of a critical 900Ø -> 1000Ø Polyethylene pipe reducer, facilitating seamless water flow from the Warkworth Pump Station.

This upgrade is essential for the reliable and efficient operation of the treatment plant, ensuring a continuous supply of clean water to the community. The successful completion of this project highlights Asmuss’s commitment to providing high-quality polyethylene pipes that meet the stringent demands of critical infrastructure projects. Asmuss’s pipes played a crucial role in enabling this vital upgrade, ensuring the long-term sustainability and reliability of the water supply for the Snells Beach community.

TE MAUNGA BIOFILTER

The Te Maunga Biofilter project, undertaken by HEB Construction BOP, aimed to implement a state-of-the-art wastewater treatment facility in the heart of Tauranga. This critical infrastructure project was designed to improve local water quality and environmental sustainability.

Asmuss Steel & Flow Control played a pivotal role in the successful completion of this project by providing a comprehensive range of high-quality pipes. These pipes were essential for the efficient transportation of wastewater within the biofilter system.

The partnership between Asmuss Steel & Flow Control and HEB Construction BOP on the Te Maunga Biofilter project exemplifies the company’s commitment to providing innovative solutions for critical infrastructure projects. By delivering high-quality products and exceptional service, Asmuss played a vital role in the successful completion of this project, contributing to a more sustainable future for the Tauranga region.

WARKWORTH STREET PUMP STATION

Asmuss Steel and Flow Control played a pivotal role in the successful completion of the Warkworth Street Pump Station project, undertaken by McConnell Dowell. We built the new 247 litre per second wet well / dry-well pump station adjacent to an existing pump station in Lucy Moore Memorial Park, implementing construction strategies and approaches to protect the sensitive park and river environment. Our scope of work included:
• an above-ground structure 4.4 m high, 9.2 m long and 4 m wide
• structures approximately 12 m below ground including an inlet chamber, gantry crane, drywell, wet well and emergency storage
• an overflow pipe from the pump station to the existing stormwater pond
• ancillary above-ground structures, including an odour control (biofilter), standby generator, transformer, flowmeter chamber, welfare facilities; and
• an access road and carpark

This critical infrastructure project required a significant quantity of high-quality pipe and fittings to ensure the efficient and reliable operation of the pump station. Adhered to stringent quality control standards, ensuring the supplied materials met the highest industry standards and project specifications. Asmuss Steel and Flow Control’s contribution to the Warkworth Street Pump Station project highlights the company’s commitment to delivering high-quality products and services.

WAIMEA DAM PROJECT

The Waimea Dam, a significant infrastructure project in New Zealand, aimed to provide a reliable water supply for irrigation and community needs in the region.

This ambitious project required high-quality, durable, and efficient flow control solutions. Asmuss Steel and Flow Control provided a range of critical components for the Waimea Dam project, including:
• Large Diameter Dismantling Joints: These joints, ranging from 450mm to 1200mm in diameter, were essential for facilitating maintenance and repairs on the dam’s infrastructure.
• 1400mm Expansion Joint: This large-diameter expansion joint accommodated thermal expansion and contraction within the dam’s structure, preventing stress and potential damage.
• 1200mm Butterfly Valves: These valves were crucial for controlling the flow of water within the dam system.

Asmuss Steel and Flow Control played a vital role in the successful completion of the Waimea Dam project. By providing high-quality, reliable, and efficient flow control solutions, Asmuss contributed to the dam’s ability to deliver a reliable water supply to the region.

This case study highlights Asmuss’s commitment to delivering innovative solutions that meet the specific needs of demanding infrastructure projects.

SNELLS BEACH WASTEWATER TREATMENT PLANT (WWTP) UPGRADE

Asmuss Steel and Flow Control was a key supplier for the Snells Beach WWTP upgrade project, providing a comprehensive range of steel pipe, fittings, and valves.

The project reinforced Asmuss’s strong relationship with Brian Perry Civil, highlighting the company’s commitment to delivering exceptional products and services. The upgraded plant will improve wastewater treatment capabilities, benefiting the local community.
This job will bring a new, modern, and efficient wastewater treatment plant to the Warkworth and Snells-Algies communities. Designed to cater to population growth over the next 35 years, the plant will ensure the highest standards of wastewater treatment while safeguarding the local environment.

By safely discharging treated water through the new outfall off Martins Bay, the Snells Beach Wastewater Treatment Plant will contribute to a significant improvement in the local ecosystem. The project’s success will be marked by the decommissioning of the existing plant, bringing an end to its discharges into the Mahurangi River and harbour.

Anna McCormick

Opal Drive Rising Project

Asmuss is proud to join forces with HEB Construction BOP on the Opal Drive Rising project. By providing high-quality 500mm diameter pipe and fittings, this collaboration fostered a sense of teamwork and mutual respect, leading to a successful outcome.

Together with HEB Construction BOP, we shared a vision of a stronger, more resilient community. This collaborative effort led to a successful project that delivered:
• Reliable Water Supply: Enhanced water infrastructure for residents and businesses.
• Community Development: Support for future growth and development.

At Asmuss, we’re committed to delivering high-quality products and services that make a difference. Our involvement in the Opal Drive Rising project is a testament to our dedication to excellence..

Anna McCormick

QUEENSTOWN SHOTOVER PROJECT

This project required a comprehensive supply of high-quality pipe, fittings, and valves to ensure the efficient and reliable operation of the pipeline system. Asmuss Steel and Flow Control emerged as the ideal partner for McConnell Dowell, providing a comprehensive solution tailored to the project’s specific needs.

The Queenstown Shotover project exemplifies Asmuss Steel and Flow Control’s ability to deliver comprehensive solutions for complex infrastructure projects. By providing a wide range of high-quality products, timely delivery, and expert technical support, Asmuss played a crucial role in the successful completion of this important project.

Asmuss Supplied products: Pipe, fittings and valves | Pipe from 125mm to 900mm