Project Name
N7 Castletown to Nenagh
Client
  • National Roads Authority
Main Contractor

Bowen Somague

Duration
September 2009 – September 2011
  • Snagging 35km of Motorway
  • Laying of new pipe line, 300mm dia. P.C. concrete.
  • Piperun: 220m, Avg. Depth: 4.5m. Pipe laid in existing carriageway. 9 no. 1050 dia. P.C. Concrete manholes.
  • Excavation and laying of herringbone drainage in mainline and sliproad batter.
  • Total Length; 835m, Avg. 2m deep.
  • Reinstatement of existing tip facilities at various locations along mainline.
  • Bulk excavation and placing of capping at new structure locations.
  • Complete mainline drainage upon removal of earthworks plugs at structure.
  • 1200m of 225/300mm dia. Carrier drains at side of Mainline.
  • Ducting at various locations along mainline.
  • Excavation of storm water retention ponds.
  • Installation of storm-water attenuation tanks.
  • Main line ducting.
  • Top soiling of embankments.