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• Dates and times of blasting <br /> • Transportation of explosives <br /> • Loading of explosives <br /> • Signage <br /> • Communications <br /> • Blast area clearing and firing procedures <br /> • Post blast inspection procedures <br /> • Misfire procedures <br /> • Blast monitoring procedures <br /> Copies of the blasting plan will be kept on file in the following locations: <br /> • Site office <br /> • Blasting contractor's office <br /> 1. Blast Pattern Design and Drilling <br /> Personnel at the quarry will clear and prepare each area to be drilled and blasted according to the <br /> established quarry development sequence. The Quarry Manager, in consultation with the <br /> qualified Blasting Contractor, will design an appropriate drill pattern to ensure safe and efficient <br /> production in each area of the quarry. This includes burden and spacing design, hole depth, <br /> number of holes, explosive densities, initiation sequencing pattern, stemming and other factors <br /> included in the general blasting practice as presented in Figure 1. <br /> Young Ranch Resource <br /> November 2020 6 4:nX IAwicki and Ass"ialcs,PJAA <br />