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~~ t • <br />. ,s <br />BLASTING RECORD <br />Company - <br />iocat:ion of blast: <br />Tirie of blast: <br />Date of blast: <br />• <br />Date: <br />Name of blaster: License No: <br /> <br />Direction: Distance: feet from blast to nearest dwelling, <br />school, church, camnercial, or i t tutional building. <br />weather data: Temperature: SPind direction <br /> <br />and speed: Cloud cover: <br /> <br />Type of material blasted: <br />No. of holes: Burden: Spacing: Depth: Diam.: <br />Type of explosive used: <br />Maximum weight of explosive detonated within any 9-~ns period: lb. <br />Maximum number of holes detonated within any 9~ms period: <br /> <br />Total weight of explosives, including primers, this blast: lb. <br />Method of f.irinq and type of circuit: <br />Type and length of stemming: <br />Were mats or other protection used? <br />Type of delay detonator used: Delay periods used: <br />Seismic data: T V L dR <br />Location of seismograph: Distance from blast: ft. <br />Name of person taking seism.~graph reading: <br />tame of person and firm analyzing the seismograph recoeY3: <br />Signed: <br />Figure 93.-Example of a blasting record. <br />Blaster <br /> <br /> <br /> <br />