A361 North Devon Link Road
Subcontract Package
Lankey Junction Drainage Installation
Client
Alun Griffiths (Contractors) Ltd.
Location
A361 North Devon
Duration
Circa 15 weeks
Completion Date
Winter 2022
Project Overview
Scope of Works:
- The drainage element on the conversion of a 3-arm priority junction to a 4-arm roundabout.
- 7 km of carrier drain, with diameters ranging from 150mm to 600mm
- 4 km of carrier/filter drain at 225mm diameter
- 5 km of narrow filter drain
- Manhole chambers, with diameters ranging from 600mm to 21,500mm
- Headwalls, with diameters ranging from 150mm to 600mm
- Flow control chambers in chambers up to 1,500mm diameter.
- 1km of V-ditch
- 3km of precast concrete channel
