A huge amount of sludge had accumulated in the 30-year-old bridge pier shaft and blocked the pump. Our team extracted 10 m3 of sludge from a depth of 65 m.
Tour de force at a depth of 65 m
Canton Schwyz Civil Engineering Authority
Adrian Von Aesch
ContactWeiss+Appetito Services Specials Inc.
T +41 31 750 75 55