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K 4 <br />BLAST EPORT <br />Name of Company: T.H.E. Aggregate Source <br />Blaster N e: ,Daniel E. Tezak Date MAR 23, 2012 <br />Signature of Blaster^-- Permit # 043 -0742 <br />Location / Address 205 Tunnel Drive. Canon Citv. Colorado <br />WEATHER CONDITIONS <br />Clear ❑XXXX Overcast ❑ Temperature 40's ° <br />❑ Wind Direction N S W E NW NE SW SE <br />❑ Wind Velocity O MPH <br />DETONATIONS <br />Direction to Nearest Structure <br />Distance to Nearest Structure <br />Number 1 <br />East West North South <br />1000 ft <br />Time 2:30 PM <br />MATERIAL BLASTED <br />Type Ef Granite ❑ Dolomite ❑Other. I Cubic Yards 37,142 83,569 TONS <br />BORE HOLES <br />Diameter 6" <br /># of Holes 136 EA 6" <br />Average Depth of Hole (ft) 40 ' <br />SEE ATTACHED SHOT PATTERN <br />Burden 15' Spacing 15' Average Stemming (ft) 18 Type of Stemming: Fines <br />8 MILLISECOND PERIOD <br />Max Weight Detonated 440 Ibs <br />Max Number of Holes Detonated 2 (SEE TIMING <br />DIAGRAM) <br />POWDER FACTOR: 26,330 Ibs. of explosives/ 37,142 cu.yds. rock =.709 Ibs. /cu.yds. <br />INITIATION SYSTEM <br />❑ Electric ❑ Non - Electric ❑XXX Cap and Fuse ❑ Other <br />DELAYS <br />Number 157 EA <br />Type Nonel EZ Dets & EZTL <br />Periods Surface: 17 MS, & 25 MS <br />In Hole 35OMS <br />Mats and/or protection used ❑ None <br />Types of Explosives <br />Description /Brand <br />Date Code <br />Amount Used <br />High Explosives <br />Spartan Cast Booster <br />29AU 11 J2 <br />98 EA <br />400 GRAIN <br />450 GRAIN <br />27FE12J2 <br />47 EA (9 HOLES HAD DOUBLES) <br />18 Gr Prima Cord <br />08DE09G1 <br />30 LF <br />Blasting Agents <br />ANFO <br />20OC1144 <br />4 bags (200 LBS) <br />WATER GEL TUBES <br />31AU11X2 <br />63 TUBES (1,890 LBS) <br />BULF ANFO <br />(BUCKLEY TRUCK) <br />24,240 LB <br />Detonators <br />#8 Fuse Caps <br />09JA06 <br />2 each <br />60 FT EZ DET <br />27FE12X1 <br />63 EA (9 HOLES WET /DOUBLES) <br />60 FT EZ DET <br />08AUl lXl <br />65 EA <br />30 FT MS -17 EZTL <br />28FEl lWl <br />12 EA <br />40 FT EZ DET <br />06FE12W1 <br />16 EA <br />80 FT EZ DET <br />29JU09W1 <br />1 EA <br />