Smooth blasting definition
Smooth blasting means the drilling of a line of closely spaced parallel holes along the excavation surface, with a suitable burden/spacing ratio, loading all the holes lightly with an appropriate amount of explosive and detonating all these charges simultaneously, after the detonation of the main production blast.
Smooth blasting has the meaning set out in Section 31 23 00 of Appendix 6-2 [Technical Specifications];