language BGENDERU

Sewerage pump station 13 - Stage I (part of the Sunny Beach-West system)

This is the deepest sewerage pump station in Southeast Bulgaria - the depth is 9m under the level of the Bourgas-Varna road, and just 10m away from it. Initially the trench is supported and dewatered to a depth of 3m. After that, an unique for Bulgaria steel trench shoring equipment by Thyssen Krupp is installed, which provided space for construction of the pump station with dimensions 24m x 9,60m. The construction of the pump station is made possible by the constant dewatering, using 4 wellpoint installations at different levels. The steel trench shoring is also used as the outer form-work.
The employer is one of the major investors on the Black Sea coast - Fort Noks Ltd., which is also one of the biggest importers of construction steel in Bulgaria.