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.. '=.a ~. =.1r _f~ `~• !.i'. rC-^.ihC Sy ~r'•.~Jr:^:'::.:'.-QTY'. -~ -~y L 49.101 S-~«<i~ - Y - 9-z~-az COLOWYO COAL COMPANY BLASTING REPORT Date Q- z1 - vz Tlme 4•- ~ -~ Cut No. S oh ~+t~ Sta. ~•• ~ ~ ~ To Sta. ~ ~ ~ ~ Material Blasted: Coal O.B. X Weather t~.~Q 7emp. ~ 3a Wind Dir. S Vel. ~ Diameter of Hales ~ nS/a'~ Depth of Holes 4~' Stemming Used Depth ~ 4' Type of Initiation System ~'-p~^ t' .Mee MS Delay sad fos- Z~ a~? Lb. Explosive Per Delay ~ ~ ~~.c, ~ doles Per Delay ~ ~ Total No. of Holes ya Spacing R "t x ~'1 Shooting Pattern 0 Lb. Explosive Per Hole ~ Powder Factor q/C.Y. - Sz Maximum Weight Explosive Used Per 8 MS Period s~oo Maximum Number o1 Holes Per 8 MS Period 'E 5 Total Weight Explosive Used ................totes 40 '~` 12 ZAP .....................................~3~00 Explosive Used: E Cord ......................:............... Bulk ANFO .................................4 `-~ Primer.............................1.`.g..... ~ ~ Emulsion ..................................\Sra3S ~ Delays............................Cc.S....~o Gel ......................................... Caps ....................................... ~ HD Pellite ................................... Other ...........................2.00 ..... ~ 1 Seismograph Record Required: Yes No / Fuel Oil ..................................... e.r'r Number in Blasting Crew ~ Direction to Nearest Dwelling S-E - Distance to Nearest Dwelling Q.c cc~, Backtill ~ ~ Cubic Yards ~ ~ g toSo n. Remarks: W 2, t - q ~o~ o - ~. ~~. t . „~ " ~ ,., ~...~ S~e~ i.~c~! Blaster License Number ~A -'~- *as Blaster Signature ~ \ ~ ~QS . . .. ~ t.•... :V ~ • _ ~rv.~.....Y' EMI<.'.~~•Y. ~r;y~;+.•:u-'~:r~. ~\f. !~ `w~.~. •'~.P-:T ..I: ~:.f..^~r ^ rectangular pattern p staggered pattern \ echelon pattern - row on row tie in or single row pattern v chevron tie in