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

  • Simex’s TF 800/V rotary cutters
    April 14, 2013
    Italian firm Simex has produced a new TF 800/V rotary cutter for tunnel excavation applications. Two of the new rotary cutters were used to help construct the key Varzo Tunnel link in Italy, close to the border with Switzerland.
  • Pūhoi-to-Warkworth motorway project
    September 25, 2020
    After a hiatus because of the COVID-19 lockdown, work has restarted on what will be one of New Zealand’s most visually impressive motorways. Andrew Thackwray, senior manager for project delivery for Waka Kotahi, the New Zealand Transport Agency, explains
  • Wacker Neuson’s new vendor-agnostic battery to be used by Mikasa, Swepac and Enarco
    October 26, 2022
    Compaction equipment makers Mikasa, Swepac and Enarco are the latest manufacturers to use Wacker Neuson’s vendor-agnostic Battery One in their products.
  • Dynniq to deliver technology on England’s South West motorways
    July 19, 2017
    Highways England has awarded Dynniq a major construction deal in South West England under a framework contract. Dynniq picked up the South West region four-year Construction Work Framework Lot 6 (Technology). Highways England’s South West region comprises Areas 1 and 2 - the largest highways are in England covering 11% of the strategic road, around 370km running between the cities of Cheltenham and Penzance.