Project Lymm UID

Donegan Civil Engineering have been awarded this £3m contract by United Utilities, to provide approx. 4,000m3 of storm water storage to reduce the number of Unsatisfactory Intermittent Discharges into Sow Brook. Work will commence in January 2014 with a 40 week programme to completion.

The scope of works includes:

• Construction of a 20m diameter pumping station some 23m deep
• Construction of a screen chamber, discharge chamber and penstock chamber
• Approx. 85m of 900mm diameter pipework
• Approx. 165m of rising main
• 3 stage dewatering system complete with remote monitoring
• Installation of storm return and scavenger pumps
• Installation of a vac-flush column tank floor cleaning system
• Installation of static screen, penstock and flap valve