2019-06-28_REVISION - M1977004

• Permit No: M1977004
• IBM Index Class Name: REVISION
• Doc Date: 6/28/2019
• Doc Name: Request For Amendment To Permit
• From: Homestake Mining
• To: DRMS
• Type & Sequence: AM1
• Email Name: DMC
• Email Name: THM
• Media Type: D
• Archive: No

Homestake Mining Company June 17,2019
Regular(112d)Operation Redamaeon Permit Application Package
Productivity-Scrapers(cont.)
atGTr.Y•t TYn.-L—d
631G Scraper Travel Time-Uphill Loaded ]
Total Resistance(%) Time lminl Epp ♦4.0% =1141.]i'^'•
(rolling rade) .5 1 1 2 34 5 it I p
0 825 2.250 5.300 2142.7 1.3418 e2.ox =1Ab.ta"^'
2 750 1,800 4,600 1838.1 1.3083 5000 ,
4 550 1,400 3.000 4800 6.700 M452.071.0089
93 . ♦!a% •13+a.]i'^'
6 490 1,000 2.200 3,300 4,500 5,600 66 i
8 375 750 1600 2.500 3,300 4,200 58 4aao •e.0%'•tvre.t.
_ t 0 300 700 1.300 2,000 2.750 3.450 24
12 250 550 1,100 1.700 2,250 2.800 53 •e.o% ]�.ot.`^°'
14 225 450 900 1400 1850 2.250 089 3 3000 " +
Travel Time mom)= Iduan(P ]� -
Sauce CM W pM^nvice Marvteoek Epieon 35
00 3 4 5
nm.tm m
Souce 44rai,Po i.00ence tYnabo.k—n 7t
631G T-.l Tim•-IpM6 Bnpty
631G Scraper Travel Time-Uphill Empty
Totale Resistance Time m •2.0%Y•zz94.mr"'
(rol lin + race) k p 5000 4
0 1.100 2,550 5,550 2496.9 1.1675 •4 ox v•1990.3x'n'•
2 950 2,400 5.300 2294.8 1.21 i 4aoo
4 800 2.100 4,750 1998.3 1.2949 •s.ox Y•tsn.s.''""
6 700 1600 3,550 5,550 1557.5 1.1566 i
8 600 1.300 2.750 4 300 5,750 1287.8 1.0891 a 3000 •e.o% y•tzeT.4a'°^'
10 500 1,100 2,250 3.450 4.550 5,750 1068.1 1.0552
12 450 900 1,950 2 950 3.950 4 950 923.56 1.0492 i - •10.0%Y•
14 375 800 1 600 2 500 3,300 4,200 763.37 1.04" z
i 13.0%Y•9R3.56.10'n
TraVBI Time(min)= v distance 1000 14.0%Y•M3.37.°i•
0 1 2 3 4 5
Tim.(m M)
Source:Gterpaar Pm.mence Henmook raelon 34
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