Drilling and Blasting Techniques course offered.
The course's format is specifically designed for mining engineers, licensed blasters, estimators, project managers and others responsible for supervising blasting projects. Safety procedures and problem-solving skills are among some of the areas to be covered. Special emphasis is placed on the effect of delay timing on rock fragmentation, the design of delay systems and controlled blasting (pre-splitting). Reclamation of rock pits, quarries and open pit mines are also included in this session. For more information, call (206) 543-5539.
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|Comment:||Drilling and Blasting Techniques course offered.|
|Date:||Dec 1, 1997|
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