Earlier Ouse washes work
The 27 million-pound Environmental Company undertaking will elevate the intermediate stage barrier of the reservoir and a part of the south-level barrier.
The Ouse Washes Flood Storage Tank is positioned northeast of Huntingdon on the Nice Ouse River. It’s roughly 33 km lengthy and 1.7 km broad and covers an space of roughly 2,000 ha. When it’s full, it shops about 90 million m3 of water over the encircling land. The reservoir protects 1000’s of properties, roads, railways and greater than 67,000 hectares of farmland from winter flooding.
Work started in 2017 at Welmore Lake Sluice and Sutton Gault. Final summer time, the work occurred at Welney and between Earith and Mepal on the mid-level barrier financial institution and between Sutton Gault and Chain Nook on the barrier financial institution on the south stage.
The work section this yr will see the import of clay from native quarries to boost the extent of the mid-level barrier financial institution ridge between Mepal and Welney.
The preparatory work begins on July 1, 2019 and the work of the principle financial institution begins on July 15. The work is being accomplished by Jackson Hyder, Mott MacDonald and Arcadis.
The lava areas being a habitat of worldwide significance, the work takes place in summer time and early autumn to keep away from disturbing the nesting and wintering of birds.
After the development, it should take one other two years of upkeep to place in place a great grass cowl and make sure the stability of the banks.