vector stepanovich give a combat signal. the volume of the explosive depends on the volume of the explodedck. on this block, the output of the rock mass is 87 thousand cubic meters , respectively, the volume of the explosion of the substance in the region of 80 tons was used on this block. if we assume that we will blow up three such blocks, it will be about 200 tons of explosive. what is a sufficiently large volume of the maximum volume of explosives 245 tons, which were used in this quarry for subsequent shipment. we try, we try, we work. how many cars drive, four cars, i look , they approached badly. let the stones come out. try try not to size, lay out, so that later he could beat. more than a meter twenty needed. on average, six seven jug is the responsibility of the driver, which means loading the technical condition of the excavator, the fraud assistant. lubricating cable laying light bulbs at the moment we have a career of 10 workers horizons on which 24 hours a day extraction of useful is carried out. a solid horizon, on which such an excavator as mesh-170 is working to clean up b