The Winscar reservoir is a major source of potable water for Yorskhire Water, a northern UK utility. The dam suffered seepage and other troubles.
Rehabilitation, which included installation of a new upstream geomembrane insulation layer, was desperately needed. Dam high is 53 m and upstream face surface covers approximately 25000 m2.
Hydropol provided project, quality and site management services to the turnkey contractor of the geomembrane insulation work.