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,~ 2.05.3 <br />(a)(ii)(4) Identification, direction and distance, in feet, from the nearest blast hole to <br />the nearest structure, dwelling, public building, school, church, community or <br />institutional building; <br />(a)(ii)(5) <br />' (a)(ii)(6) <br />(a)(ii)(7) <br />(a)(ii)(t3) <br />(a)(ii)(9) <br />(a)(ii)(10) <br />(a)(ii)(11) <br />(a)(ii)(12) <br />(a)(ii)(13) <br />(a)(ii)(14) <br />(a)(ii)(15) <br />(a)(ii)(16) <br />(a)(ii)(17) <br />r <br />L <br />TR-27 <br />.9 PP,eov~ <br />8/iz/o3 <br />Weatherconditions, including temperature, wind, direction, and approximate <br />velocity; <br />Type of material blasted; <br />Sketches of the blast pattern including number of holes, burden, spacing, <br />and delay pattern; <br />Sketches shall also show decking, if holes are decked to achieve different <br />delay times within a hole; <br />Diameter and depth of holes; <br />Types of explosives used; <br />Total weight of explosives used and maximum weight of explosives used per <br />8-millisecond period; <br />Initiation system; <br />Type and length of stemming; <br />Mats or other protection used; <br />Type of delay detonator and delay periods used; <br />Number of persons in the blasting crew; and <br />Seismographic and airblast records, where required, including: <br />Type of instrument, sensitivity, and the calibration signal of the gain setting <br />or certification of annual calibration; <br />2.05 - 41 - 8/03 <br />