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r <br />D <br />D <br />"COVF311NG THE ROCRiFS" <br />BUCKLEY POWDER CO. - 8500 N. MOORE ROAD, LITTLETON, CO 80725 • (303) 791-2353 • FAX (303) 470-8840 <br />BLASTING LOG <br />Company Name & Location <br />Pemtit No. <br />~~ <br />Blast Location & No. <br />Date ~' ~ Qn~ Time of Blast • <br />Name of Blaster J n.... ~ t [-/ ~l?•-- ~ 2 License No. 75~ ~ Signattae ~ •~ <br />Weather ~/tA2 Temp. a <br />Wind: <br />Wind Speed ~S <br />Distance in Feet & Direction to Nearest <br />Maximum Allowable Charge Weight w _ ~ D \ 2 <br />In Pounds per Delay Period /1 <br />(OSM Regulation for Distances of 301 [0 5,000 ft. when Seismic Monitoring is no[ used.) / <br />i <br />Number of Holes~ ~~ ~ Burden /U Spacing ~Z Hole Diameter y z <br />Depth of Holes-~_? Z_'Face Height A~+ ~ Subdrilling - No. of Rows `J <br />~ 1 ~c-.~ Number of Decked Char es O <br />Type and Length of Stemming S Z g <br />Type of Material Blasted Length of Inert Decks C~ <br />Explosives -Grades Used Lbs. <br />Fv /~r<ZU d <br />3 J ~~a o' r G i 7~ <br />Gredes <br />Lbs. <br />Tots] Lbs.~~ <br />Maximum lbs. of Explosive per Delay Interval of 8 Milliseconds or More: S ~.S <br />.._.,___~tons ~ ~!~l ~ cu. yds., blasted <br />PowderFactor ~ U .-C //tons/# #/c/u, yd. <br />Type of Delay Detonator A/~,v [ L ~r , ,.~. ~ F <br />Delay Periods Used ~l~J / /Yl S ~ - M S ° ~ L <br />Total No, Caps Used <br />No. Holes per Period _ ~l_ <br />No. of Series <br />Type of Blasting <br />Sequential Timer Setting <br />Mats or Other Protection Used <br />Distance from Shot & Direction <br />Person Taking <br />Firnt Analyzing Seismic Record <br />Peak Sound Pressure Level (dBL) <br />Vibration Measurement: <br />Transverse <br />Longitudinal ~ ~ / <br />Comments: ~rc r~ iYl f ~~ t t~ D <br />SP! y:Kr~{ q o ~t tit ~ ~c ri\ ~e <br />Location of Seismograph(s) and Type <br />