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i <br />D <br />D <br />•covmnuc xr~ soceas- <br />BUCKLEY POWDER CO. - 8500 N. INOORE ROAD, LITTLETON, CO 80125 • (303) 791-2353 • FAX (303) 470-8840 <br />Bi.ASTi~BG LDG <br />Company Name & Location <br />Permit No. <br />Date ~' ~TT.z ~ O C 1 Time of Blast ' 2 <br />Name of Blaster c/,.,..... * /7 ~w2.• ~ License No. 7y~ Signature <br />Weather ~ Temp. C/G <br />Wind: Direction /~ Wmd Speed _~ <br />Distance in Feet & Direction to Nearest Structure <br />Maximrmr Allowable Charge Weight w _ ~ D ~ 2 <br />In Pounds per Delay Period <br />(OSM Regulation for Distances of 301 to 5,000 ft. when Seismic Monitoring is not used.) <br />/'~ <br />Number of Holes / ~ Burden ~ ~ Spacing ~S Hole Diameter 7' Z <br />i ~ I <br />Depth of Holes So Face Height .~ G Subdrilling - No. of Rows <br />Type and Lengd of Stemming /I7 ?/ ~ 3 ~ /Y=~.C Number of Decked Chazges <br />Type of Material Blasted_S~2AaLe L Length of Inert Decks <br />Explosivesp- G /~ Used Lbs. Grades <br />JCL/~,«•[~ Soc~ ~~ 7.~~ <br />Lbs. <br />Total Lbs. +2T <br />Maximum lbs. of Explosive per Delay Interval of 8 Milliseconds or More: ~C! 2 z ~ <br />~ tons ~ ~ ~/ ~ cu. yds., blasted <br />PowderFactor ~ ~~ tons(# 6 9~ #/cu.yd. <br />Distance from Shot & Duection <br />Person Taking Reading <br />Type of Delay Detonator o-.a <br />Delay Periods Used Z ~ SS ~~ ra s - ~ Z <br />Total No. Caps Used (QS <br />No. Holes per Period ,~ <br />No. of Series <br />Type of Blasting Machine <br />Sequential Timer Setting <br />Mats or Other Protection Used <br />Firm Analyzing Seismic Record <br />Peak Sound Pressure Level (dBL) <br />Vibration Measurement <br />Transverse <br />Vertical <br />Longitudinal <br />Comments: <br />Location of Seismograph(s) and Type <br />