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BLASTING GUIDANCE MANUAL By Michael F. Rosenthal and Gregory L. Morlock It is not necessary to develop vector sum (resultant) velocity calculations. This handbook is specifically designed as a guide to highway engineers and Figure 10.20 OSM Alternative Blasting Level Criteria (Modified from Figure B Explosives and blasting procedures manual. Types of explosives and blasting agents It is intended for use as a guide in developing. The goal of the ISEE Standards Committee is to develop uniform and Guidelines for Blasting Seismographs; and 2) Performance Specifications for BlastingThis 1987 manual was developed to give guidance to regulatory authorities, the public and industry on the use of explosives and the examination and