Skip to main content

Highway installation

In the UK a civil engineering firm is using Wacker Neuson's novel vertical digging system (VDS) on a major contract to up-grade the motorway communication network alongside the M6. The Highways Agency contract involves work along a total of 64km between junctions 32 and 37 and McDermott Construction, together with sister company McFour, has been tasked by main contractor Peek Communications to open a 960mm deep x 410mm wide trench and install large termination boxes every 500m. The job involves bedding four
February 6, 2012 Read time: 2 mins
Productivity is good with the Wacker Neuson machines on the M6 contract and a VDS equipped 38Z3 zero tailswing machine has achieved an output of 285m/day
In the UK a civil engineering firm is using 1651 Wacker Neuson's novel vertical digging system (VDS) on a major contract to up-grade the motorway communication network alongside the M6. The Highways Agency contract involves work along a total of 64km between junctions 32 and 37 and McDermott Construction, together with sister company McFour, has been tasked by main contractor Peek Communications to open a 960mm deep x 410mm wide trench and install large termination boxes every 500m. The job involves bedding four-way sealed ducting in stone with the trench then being backfilled on a continuous basis.

McDermott recently took delivery of nine new Wacker Neuson machines from local dealer Beddoes Machinery Sales of Montgomery for this 24 week contract. The order comprised five mini excavators, a 28Z3, 38Z3, 50Z3 and a pair of 2404s, plus a 6503 and three 9503 wheeled machines with triple booms used for placing stone and backfilling duties. Of the minis, three are equipped with VDS, which allows the operator to tilt the machine's entire superstructure by up to 15º. This feature is important at the M6 project as a lot of the digging has to be carried out on sloping embankments.

Where the embankment is steeper, the machines only have to dig a minimum amount of material away in order to accommodate the up-hill track and then deploy the VDS to level the cab. In the even steeper sections and where access by even a mini is impossible, the company has to resort to a purpose-built trenching attachment.

For more information on companies in this article

Related Content

  • Machine control technology shortens road contract
    May 28, 2013
    The use of sophisticated machine control technology has helped halve the schedule required for a road contract – Jeff Winke. By using the latest machine control systems on the equipment fleet, a US contractor has managed to halve worker hours, machine time and overall costs. “We chopped 50% off the contract schedule,” said Jim Swenson, licensed professional land surveyor for Oregon Mainline Paving based in McMinnville, Oregon. “The project was completed a year ahead of the two-year schedule,” he explained
  • Machine control technology shortens road contract
    May 28, 2013
    The use of sophisticated machine control technology has helped halve the schedule required for a road contract – Jeff Winke. By using the latest machine control systems on the equipment fleet, a US contractor has managed to halve worker hours, machine time and overall costs. “We chopped 50% off the contract schedule,” said Jim Swenson, licensed professional land surveyor for Oregon Mainline Paving based in McMinnville, Oregon. “The project was completed a year ahead of the two-year schedule,” he explained.
  • Cost-effective innovative backfill recycling
    February 29, 2012
    Day Aggregates offers a novel materials recycling approach - Kristina Smith reports Here's a neat idea: take the muck from utilities trenches, treat it and reuse it, saving between 30-40% on the cost of landfill and backfill. This, in essence, is the theory behind Day Aggregates' EcoFILL 40 material. Confident of a growing market for this type of product, Day has invested over €569,000 (£500,000) in a new plant at its 3.4ha site in south London. "There is great demand for a solution to waste streams which
  • Cost-effective innovative backfill recycling
    April 12, 2012
    Day Aggregates offers a novel materials recycling approach - Kristina Smith reports Here's a neat idea: take the muck from utilities trenches, treat it and reuse it, saving between 30-40% on the cost of landfill and backfill. This, in essence, is the theory behind Day Aggregates' EcoFILL 40 material. Confident of a growing market for this type of product, Day has invested over €569,000 (£500,000) in a new plant at its 3.4ha site in south London. "There is great demand for a solution to waste streams