Why We Keep Blast Reports

For some of us, the most disagreeable part of being the blaster- in - charge is doing the required paperwork. Cost coding on time cards, drilling reports, magazine inventory logs, and blast records all eat into our time. When all goes well, which I suppose is 98% of the time, the blast records are submitted and filed, probably never to be seen again. Sometimes a progressive operation will use the information documented in the blast reports to evaluate blasting effectiveness and improve results. When the report is consistently used in this fashion, costs can be reduced and other efficiencies will be realized. A blast report in times past was a simple form that mainly was used to keep track of the drill footage and of the powder used in the shot. However, as the population and consequences of careless blasting increase, multiple levels of blast documentation are now being required nearly everywhere, during all phases of the drill and blast process. We are now compelled to create preliminary blast designs prior to commencing work. We are required to submit pre-blast plans before each shot, and we need to generate post-blast reports that document the details and results of each shot.