Show t I 1 lk 92 t kai i 16 r BIG BUCKET placement of mass mar conc concrete to to 1 sho at rimming naming gorge dam harold harald sits placement oleman for arch dom dam constructors Is I 1 damping an n 8 cubic yard bucket of me man concert co 0 into the TV foot lift in the dam the bucket of coiner concrete at has ha ben been moved mored from the batch hatch plant to the point of placement by the overhead cab lowall the bucket is ii shown hown suspended au from the discharging the concrete into the forms |