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Five miles of new multiple lane road construction west of Canon City, Colo; seamed and fissured red granite created bad drilling problem; considerable savings were achieved by use of Bucyrus-Erie special, large 3 yd excavator which made possible handling of large boulders without extensive blasting; asphalt was made by new type Continuflo hot plant of 200 tph capacity; description of aggregates and equipment used.
Five miles of new multiple lane road construction west of Canon City, Colo; seamed and fissured red granite created bad drilling problem; considerable savings were achieved by use of Bucyrus-Erie special, large 3 yd excavator which made possible handling of large boulders without extensive blasting; asphalt was made by new type Continuflo hot plant of 200 tph capacity; description of aggregates and equipment used.
New gateway to royal gorge
Excavating Engr
Day, R. (author)
Excavating Engineer ; 54
1960
4 pages
Article (Journal)
English
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