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Chapter 11 SPECIALIZED BLASTING TECHNIQUES

Chapter 11 SPECIALIZED BLASTING TECHNIQUES

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(Figure 11-1) Dupont nonelectric blasting cap. The highest quality safety fuse should be used. The fuse length depends on the time needed to escape the blasting location. Always add a margin of safety. After a new roll of fuse is purchased, a test segment should be ignited and the burning rate should be timed.

  Dupont

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