GENERAL47413

• Permit No: M1985043
• IBM Index Class Name: General Documents
• Doc Date: 1/21/1999
• Doc Name: BLASTING LOG
• Media Type: D
• Archive: No

. .-.
999
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'COVERni'Trni AOCHffS"
BUCKLEY POWDER CO. - 8500 N. NIOORE ROAD, LITTLETON, CO 80125 • [phone] • FAX [phone]
Company Name & Location
Permit No.
/~
Blast Location & No. % r ~ ~ ,~-i +~ ~~=~f ~r
Date ~ --~Z-l - `i c~ Time of Blast /r/~1c: /
Name of Blaster . I..~:.~.t+ 4- ~t~,~~.r,z License No._ Signature ~'~
Weather t/~c. C.: Temn. - -
Wind: Direction /~~ ~ ,~?; ~ Wind Speed
Distance in Feet ~ Direction to Nearest
Maximum Allowable Charge Weight w _ ~ D ~ 2
In Pounds per Delay Period
(OSM Regulation for D/Iis,ta/aces of 301 to 5,000 ft, when Seismic Monitoring is not used.) 1 /
Number of Holes Y ~' Burden 1 ~ Spacing ~ ~ Hole Diameter `~ ~-'
Depth of Holes '`~ }-7 c ~ Face Height S~Q:.t_• Subdrilling '~- No. of Rows C~
~ ~ 1, '
Type and Length of Stemming /.3 ~ fic~i~ Ntnnber of Decked Charges [`~
Type of Material Blasted tom-, r_•~,~..~ Length of Inert Decks n
Explosiv~eys `- Gradges Lrsed Lbs.
~~
/-~ ~ ~c-t ; Tt= i~/
Gmdes
Lbs.
-7 Total Lbs. ~~ ~4
Maximum lbs. of Explosive per Delay Interval of 8 Milliseconds or More: / ~ ~ ~
~ C' % tons ~ ~ 5 ~ (+ cu. yds., blasted
PowderFador z.L ~ tons/#i~C. #/cu.yd.
Type of Delay Detonator ~t r..~: ~ ( Qn ri..~.~~ ~.
Delay Periods Used ~~5~3~~- ! ] /T^ i YZ
Total No. Caps Used ~ ~ ~c- /
No. Holes per
No. of Series
Type of Blasting Machine
Distance from Shot & Direction I.~/_'-D ~ • ~ L
Person Taking Reading . 1: U 4A.2.v~a :z ,9
Firm Analyzing Seismic Record ~.~~ k~~r/ ~ -•.Y_~
i c,
Peak Sound Pressure Level (dBL) ~ ~ 3 R ~ t `1 y n+s
Vibration Measurement:
Transverse _ ~ ~ 5
Vertical . U ~
Longitudinal G
Sequential Timer Settin¢ Comments:
Mats or Other Protection
E3~ASTIIdCa L~i'a
Location of Seismograph(s) and Type ~~; .~:~ a~• ~
.Sc '~i ~-_;~