THE LAUNCH OF THE “BETSY J”
CalPortland’s Santosh aggregate site, located in Scappoose, Oregon, required new excavating equipment for ongoing efficient mining operations. A cutter head suction dredge was needed to replace an aging (35 year-old!) Marion dragline which has been used at the Santosh site since 1996. After many years of reliable service, the dragline was approaching the end of [...]