Mechanical Install

Project Objectives

The Muirdykes treatment works serves more than 80,000 people in Renfrewshire. Over the last three years, Scottish Water has invested in a range of improvements to treat water discolouration in the area, including £4M of water mains upgrades and the installation of a WEARS ResMix system. This final stage of work involves the installation of a new filtration building and process at the water treatment works, near Howwood. The new secondary stage filtration process will remove oxidised manganese from the system before it goes into the supply zone and will be housed in a single-storey building to be constructed on the site of the Muirdykes WTW. The work, led by Contractors Black & Veatch is scheduled for completion summer 2017.

Scope of Services

Dustacco were engaged by Black & Veatch on a sub-contractual basis, to lead the mechanical installation of pipework and associated equipment for an extension to the existing Muirdykes Treatment Works. The project was challenging due to the high volume of sub-contractors working simultaneously, in a live operating environment with an exceptionally small footprint. In addition, the project required a large scale shut down, and the timescales for completion of the works were considerably short, given the scale and complexity of the job at hand.

Approach & Added Value

Following a review of the initial scope of works, Dustacco’s Project Manager ensured that all mechanical works were delivered to quality standards, on time and within budget. An in-house team of multi-disciplined personnel including design, purchasing, site management and multi-skilled operatives (workshop and site) supported the detailed design, fabrication and installation of stainless steel and mild steel galvanized supports. Large bore ductile Iron pipework was sourced from Scottish Water framework supplier, Electrosteel, and installed by the Dustacco team following the necessary quality checks and approvals.

In July 2016, Dustacco successfully undertook a planned shutdown, to add a main line feed from the primary filters, creating a diversionary feed to the new secondary filters. The planned eight-hour shutdown, with a potential 20 mile impact radius was completed in just four hours, with zero adverse impact on service users.

In addition to the challenges posed by the plant shutdown, a three month delay to the delivery of the ductile iron pipework presented a significant challenge to the project, with a knock on effect for all contractors onsite. However, working collaboratively with the B&V Project Manager and sub-contractors, maintaining continuous communications at weekly project meetings and liaising closely with their own in-house operations manager to flex available resource, allowed Dustacco to re-phase the project, minimising adverse impacts where possible.

Throughout these works, Dustacco’s Project Manager has maintained a presence on site for a minimum of two days per week, providing critical support to the B&V Project Manager throughout.  In addition, the site team of eight personnel was impeccably led by Dustacco’s Site Supervisor, ensuring the highest levels of professionalism, supervision and responsiveness on site.

Our Client

Air BP provides aviation fuels to over 50 countries worldwide. Our proven track record in specialist pipeline installations earned us our first contract with Air BP in 2004. Since then we have developed a strong working partnership with the company through our successful completion of several of their projects.

Project Details

Air BP recently contracted Dustacco to manufacture and install new pipelines to link two fuel storage terminals together at their Glasgow Airport site. The total turnkey package involved civil works, pipework fabrication, internal lining, steel work design and installation.

Our Client

Spirax Sarco is the world’s leading provider of steam system solutions with a global network across 34 countries. Dustacco has been working with the company for several years, winning many medium and large scale contracts, based on our ability to efficiently deliver complete package pipework insulations.

Project Details

Recently Spirax Sarco appointed Dustacco to build a new boiler house at the Davyhulme plant in Manchester. The job involved manufacturing and installing waste to energy systems, specialist steam and condensate pipework.

Our Client

Black & Veatch (B&V) is a leading global engineering, consulting and construction company. Founded in the USA in 1915, B&V operates in over 100 countries worldwide. Dustacco has built an excellent relationship with the company, having worked for them as sub-contractor on various water projects in Scotland and England since 2007.

Project Details

Dustacco won a £2.5m contract with B&V as part of a major upgrade at Davyhulme Waste Water Treatment Works (WwTW), one of the largest in the UK, serving a population equivalent of 1.2 million for sewage treatment in and around the city. Our role in the project involved supplying, manufacturing and installing 8,000m of above-ground Stainless Steel, Scotchkote ™ Carbon Steel and Ductile Iron process pipework, plus the manufacture and installation of 250T of galvanized mild steel supports, bridges and metalwork. In addition to the main contract, we also successfully delivered the detailed design and installation of £500k of boiler house services (steam, condensate, gas, oil, water, air, access metalwork and ventilation) for both B&V and steam specialists Spirax-Sarco.

Our Client

Global company Air Products PLC is an industrial gas manufacturer and distributor. We have been working with them for over a decade on numerous large scale projects, due to our expertise in industrial gas installations.

Project Details

Air Products PLC commissioned Dustacco to supply and install over 4,000 metres of industrial gas pipework at the Rolls Royce plant in Inchinnan. The job involved installing gas ring mains for a large number of different gases, including Hydrogen, Nitrogen, Argon and Acetylene, to feed various furnaces and processes.