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c) If the holes are dry and the truck can access them, an emulsion and ANFO blend will be <br /> used. The emulsion/ANFO blend is loaded into the top of the hole directly from the <br /> blasting truck. <br /> 3) By design,the bulk explosive will not fully fill the blast hole. The remaining open portion of <br /> each hole will be filled with stemming (crushed stone)to contain the explosive (Figure 4). <br /> 4) The final step to the loading procedure is to connect each of the down hole lead lines together <br /> according to the blast timing design to provide a sequential blast. <br /> Hole Diameter <br /> ':. r <br /> Down Hole Lead <br /> Stemming <br /> (crushed stone) <br /> a� <br /> 0 <br /> 0 Bulk Explosive <br /> Primer - Blasting <br /> Cap and Booster <br /> Decking <br /> (crushed stone) <br /> Figure 4. Typical drill hole loaded with explosives prior to blasting. <br /> 9. Signage <br /> Blast notification signs will be placed at the site entrance and along the Central City Parkway to <br /> notify passersby of the blast schedule. Each sign will state whether there is a blast scheduled for <br /> the day or not. If there is a blast scheduled, the sign will also display the time the blast is <br /> scheduled for. These signs will also communicate the blasting audible signal guide including <br /> length of audible signal relating to the timeline before or after the blast. <br /> Young Ranch Resource <br /> November 2020 16 CrLg Ixwicki and Avx ciatcs,Pi.id' <br />