2013-07-17_REPORT - M1977193 (2)

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BLAST REPORT Name of Company: T.H.E. re ate Source Blaster Name: and 'Lu Date: September 19, 2012 Signature of Blaster: Permit # 101 -5234 Location / Address 205 Tu nh6l Dffve. Canon Citv. Colorado Types of Explosives WEATHER CONDITIONS Clear XXXXX❑ Overcast ❑ Temperature 80's ° ❑ Wind Direction N S W E NW NE SW SE ❑ Wind Velocity 0 - 5 MPH DETONATIONS Direction to Nearest Structure Distance to Nearest Structure Number 1 East West North South 1000 FT Time 2:01 PM 56 EA (14 HOLES HAD DOUBLES) MATERIAL BLASTED Type IZ Granite ❑ Dolomite ❑Other. I Cubic Yards 14,142 31,820 TONS @ 2.25 Density Blasting Agents BORE HOLES Diameter 6" # of Holes: 42 EA (6 ") Average Depth of Hole (ft) 40' SEE ATTACHED SHOT PATTERN Burden 15' Spacing 15' Average Stemming (ft) 17' Type of Stemming: 3/4" Rock & Fines. 8 MILLISECOND PERIOD Max Weight Detonated 478 Ibs Max Number of Holes Detonated 2 (SEE TIMING DIAGRAM) POWDER FACTOR: 10,030 Ibs. of explosives/ 14,142 cu.yds. rock =.709 Ibs. /cu.yds. 53 Bags (2,650 LBS) INITIATION SYSTEM ❑ Electric ❑ Non - Electric ❑XXX Cap and Fuse ❑ Other 13JU1244 DELAYS Number 68 EA Type Nonel EZ Dets & EZTL Periods Surface: 17 MS, 25 MS, & 42 MS In Hole 35OMS Mats and /or protection used XXX❑ None Types of Explosives Description /Brand Date Code Amount Used High Explosives Spartan Cast Booster 450 GRAIN 02JY12J1 56 EA (14 HOLES HAD DOUBLES) 18 Gr Prima Cord 08DE09G1 90 LF Blasting Agents WATER GEL TUBES 20DE11X2 96 TUBES (2,880 LBS) (21 of 42 holes had water) ANFO — 50# Bags 20OC1144 53 Bags (2,650 LBS) 13JU1244 90 Bags (4,500 LBS Detonators #8 Fuse Caps 26MA08 2 each 60 FT EZ DET 14MY12X1 54 EA (14 HOLES HAD DOUBLES) 80 FT EZ DET 29JU09W1 2 EA (USED DUE TO HOLE DISTANCE) 30 FT MS -17 EZTL 28FEIlWl 11 EA 30 FT MS -42 EZTL 07MAl lXl 1 EA