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BLAST REPORT <br />Name of Company: T.H.E. Aggregate Source <br />Blaster Name'. arMv DiL o Date: January 23, 2013 <br />Signature of Blaster Permit # 101 -5234 <br />Location / %ddres 205 Taiinel Drive. Canon Citv. Colorado <br />WEATHER CONDITIONS <br />Clear XXXX❑ Overcast ❑ Temperature 50 ° <br />❑ Wind Direction N S W E NW NE SW SE <br />❑ Wind Velocity 5 MPH <br />DETONATIONS <br />Direction to Nearest Structure <br />Distance to Nearest Structure <br />Number: 2 <br />East West North South <br />1,200 Feet <br />Time 12:53 PM <br />MATERIAL BLASTED <br />Type ® Granite ❑ Dolomite ❑Other I Cubic Yards 24,539 55,212.75 TONS @ 2.25 Density <br />BORE HOLES <br />Diameter 6" & 3 5/8" <br /># of Holes: 110 Total - 79 (6 ") & <br />31 (3 5/8 ") <br />Average Depth of Hole (ft): 27 FT. <br />Burden 15'(6 ") <br />5'(3 5/8 ") <br />Spacing 15'(6 ") <br />5'(3 5/8" ) <br />Average Stemming (ft) 13' <br />-T <br />Type of Stemming: Fines <br />8 MILLISECOND PERIOD <br />Max Weight Detonated 354 Ibs I Max Number of Holes Detonated 1 <br />POWDER FACTOR: 15,800 Ibs. of explosives/ 24,539 cu.yds. rock =.644 Ibs. /cu.yd. <br />INITIATION SYSTEM <br />❑ Electric ❑ Non - Electric ❑XXX Cap and Fuse ❑ Other <br />DELAYS <br />Number 118 <br />Type Nonel EZ Dets & EZTL <br />Delays <br />Periods Surface: 17 MS, 25 MS & <br />In Hole 35OMS <br />Mats and/or protection used ❑XXX None <br />Types of Explosives <br />Description /Brand <br />Date Code <br />Amount Used <br />High Explosives <br />Spartan Cast Booster <br />19AU12J2 <br />108 EA <br />Spartan Cast Booster <br />16DE12J1 <br />3 EA (1 hole had double boosters due <br />to partial cave in of hole after booster <br />was set but before being filled with <br />ANFO) <br />18 Gr Prima Cord <br />08DE09G1 <br />200 LF <br />Blasting Agents <br />ANFO - 50# Bags <br />12DE1244 <br />316 EA (15,800 LBS) <br />Detonators <br />#8 Fuse Caps <br />26MA08 <br />3 each (2 used for Main Blast, 1 used <br />to detonate misfired hole <br />NOTE: Used different <br />16 FT EZ DET <br />18MY09W1 <br />21 EA <br />length detonators due <br />40 FT EZ DET <br />06FE12W1 <br />17 EA <br />to varying blast hole <br />60 FT EZ DET <br />14MY12X1 <br />22 EA <br />depths. 17 MS delays <br />60 FT EZ DET <br />290C12X1 <br />51 EA <br />used to tie in various <br />30 FT EZTL 17MS <br />13AU12W1 <br />7 EA <br />rows. Not needed on <br />all rows. <br />Other: <br />Pull Wire Fuse Lighter <br />7352 MY AH <br />2 EA (Used for Main Blast) <br />506 JN -AK -28 <br />1 EA (Used for misfire) <br />Sword Safety Fuse <br />08- DE -97 -G3 -0355 <br />5 LF (4 LF for Main Blast, 1 LF for <br />misfire) <br />