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ti <br />D <br />-covmnc raE aoans- <br />BUCKLEY POWDER CO. - 8500 N. MOORE ROAD, LITTLETON, CO 80125 • (303) 761-2353 • FAX (303) 470-8840 <br />BLASTING LOG <br />Company Name & Loptioo <br />Permit No. Blast Location ~ No. 2 ~ c,w v.,a D.....,.i, <br />Date ~ . d . w Time of Blast / O ..~ .t-_.. <br />Name of Blaster L'i+,z ~ s e ~<< u-, Licence No. D i ~ i Signazute ~ ~,~ <br />Weather e~o~. Temp. 68-~ <br />Wind: Direction Wind Speed O-~ <br />Distance in Feet & Direction ro Nearest <br />Maximtrm Allowable Charge Weigbt w - / D \ 2 <br />In Pounds per Delay Period 1` /1 <br />(OSM Regulation for Distances of 301 to 5,000 fL when Seismic Monitoring is not used.) <br />Number of Holes /~ Burden /,f Spacing / 7 Hole Diameter yS <br />Depth of Holes ~~ ' - 33' Face Height 1 ~ ~- 3 3 ' Subdrillin~ ~ No. of Rows 3 <br />Type and Length of Stemming r' .. -n,.,~ ~ Number of Decked Charges <br />~: <br />Type of Material Blasted Length of Inert DecYs <br />Explosives -Grades Used Lbs. Gmdes <br />a.v~ d /cx, <br />n o~,s ~ ~~ <br />Lbs. <br />Total Lbs. 1 i-t.z <br />Maximum Ibs. of Explosive per Delay Intervai of 8 Milliseconds or More: <br />tons /i'-~6 f nr. yds., blasted Distance from Shot & <br />PowderFactor totts/# .'/9~ #/cu.yd. <br />Type of Delay Detonator Nova L <br />Delay Periods Used `+'-Z <br />Total No. Caps Used <br />No. Holes per Period .~ <br />No. of Series <br />Person Taking <br />Firm Analysing Seismic Record <br />Peak Sound Pressure Level (dBL) <br />Vibration Measttremene <br />Transverse <br />Vertical <br />Type of Blasting Machine <br />Sequential Timer Setting <br />Mats or Other Protection Used <br />Longitudinal <br />Comments: <br />Location of Seismograph(s) and Type <br />