After a comprehensive test comparing leading brands of foundation equipment, Tutor Saliba has taken delivery on two of our HPSi model 500 vibratory hammers and a custom-built, 60 to 80 foot extendible drill mast that BMC has mounted to Tutor’s Komatsu PC650 excavator. The job entails driving 55 foot AZ-26 sheet piling in very difficult material. The Komatsu drill, which is capable of 50,000 ft. lbs. …
