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drain TRADER


tunnel progresses.The pipes are suitable to be used as a drainage pipe inmost cases.Due to the diameter size and length of tunnels achievable, the tunnels can also providemultiple solutions for the water, gas, electric and renewables sectors.The concrete jacking pipe is also often used as a sleeve, to install other types of pipes required, such as ductile iron orGRP. As a business,Donegan delivers its services to a number of public and private clients inmultiple industries, offering a full turnkey package to clients, fromdevelopment of solutions through to design, to then successfully delivering the project. TrenchlessSolutions –Trenchless Solutions Ltd is aNo-Dig contractorworking throughout theUK and Ireland.The company offers advice and expert solutionsworkingwith clients from conception through to completion.Customers can rely onTrenchless Solutions’expertise for safe, innovative and cost-effective underground installation. The company operates awide range ofGuidedAuger Boring systems, to install pipe sizes ranging from90mmup to 1,016mmdiameter,with machine jacking forces from10 t to 150 tworking from2.0mlong pits or 2.1mstandard round shafts.These optically guided systems are the idealNo-Dig solution for installing newgravity pipelines or purely where accuracy is critical. Avariety of pipematerials can be installed includingNaylorDenlok Jacking pipe, steel casings, concrete jacking pipe, PE pipe andHobas GRP Jacking pipe in awide range of ground conditions particularly whereminimal settlement is crucial over distances of up to 100m, underwaterways, roads, railways, existing structures, congested areas


18 drain TRADER | August 2020 | www.draintraderltd.com


and environmentally sensitive areas. Trenchless Solutions’contract services are used by utility companies supplying clean and dirtywater, communication, electric and gas, private and commercial developers, councils, rail companies, river authorities, house builders, facilitiesmanagement and construction companies.The company’s experience inworking on varied trenchless projects gives it a real knowledge of its customer’s challenges and how important it is to look at customer’s individual needs. The company’s expertise and experience as aNo-Dig contractor and service provider enables it to provide unrivalled solutions, focussing on customer objectives and offering added value, recognising the need to be adaptable to all customers’requirements.This in turn presents unsurpassed levels of quality and service. WardandBurke –Ward and BurkeConstruction Ltd. (WBC) offers a range of trenchless construction capabilities includingmicrotunnelling, guided and non-guided auger boring aswell as pipe ramming, horizontal directional drilling (HDD) and traditional hand-dugmining using back actors and timber headings. In terms ofmicrotunnelling capability, the company owns and operates 25HerrenknechtAVNTBMs offering a diameter installation range from600mmto over 3m, aswell as all accessories required including separation gear, centrifuges and ancillary equipment. The company’s engineers and tunnelling crews are trained and experienced inmicrotunnelling, having undertaken over 70 kmof microtunnellingworldwide, and are directly employed by the company. In addition,WBChas a full in-house design capability and has carried outmany trenchless road, rail and river crossingswith its


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