PERMFILE123121

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2004
• Section_Exhibit Name: Exhibit 13 Appendix B
• Media Type: D
• Archive: Yes

R?viseri, ~ctobe= 3, 1992
c G UCTI Oti US itJG CATERPILi,:.R 7778 HAUL TRUCHS
COLOWYO COAL COMPAItY
1991 PE?.MIT REVI5i0!! AND REtlEWAL-~ f~_.~,._._.. _. _ ..... ._ - .. .
PERMIT HOND CALCULJ+TIOt15
ROUTE: RT 15A:9 ?A+~ - RU33LE '. _. '..`,".,
HAUL
OR SEC"=:Cti DIST:SlCE ~ GRADE ~ SPE:D RESIST?1.C. 5?.ED
RETURN _ (: T.) (~) FAC':'OR (~) (!!?H).
HAUL 1 ii.0 .7.30 1.00 4.00 1'_.35
HAUL c 2-.0 ~ 7.70 I.00 3.00 1'_.95
HAUL _ 3 ]3=7 .7.90 1.00 ].00 7.23
HAUL - 17`_0 8.40 1.00 7.00 7.11
HAUL I 5C0 8.00 1.00 ].00 7.25
HALL 5 ~ 277 ,-3.b0 0.80 3.00 70.1'-
HAUL 7 170 -3.60 0.30 3.00 30.'1
HAUL 8 ii~0 0.00 0.30 4.00 16.50
TOTAL HAUL 15357 2.75 0.33 3.21 15.76

RETGRtf - 17.] -
0.00 0.90 4.00 ]'_.2i
RETGZi2i _ '. 2 1"~J _
~ 7.60 ~ 1.00 3.00 29.8i
RETURI! ] 2'. .7 ].60 ~ 1.00 7.00 29.8i
RETURN _ 5C] -8.00 _ ' 0.30 7.00 70.11
ETURt! -
1":'] -8.40 0.30 7.00 30.11
ETURt! _ 337 -7.90 _ 0.30 3.00 30.1?
RETURN i 2i=] ~-7.70 0.30 3.00 30.11
RETURN - _ 1?=] -~-7.70 0.30 4.00 2d.°6
TOTAL RETL-r.7 1535' ~ -2.75 - .-:0.87 ].21 3C.00
ROUTE:RT 14:...=9 ?:":_ - RU.=_~
PRODUCTION RATES FC= ri,UL TRUC:CS
TOTAL HAULAG-c ?-:?: LDADc~ = 16.0639
TOTAL RETUR."! TI:!Q_ EMPT-Y 6.1585
TOTAL CYCLE TI'".. (~IttUTES) = 26.6635
AVERAGE TRIPS ?__ -OfIR = 1.8i~9
TOTAL CYDS PER TRI? = 67.1000
TOTAL CYDS PER HGC°R = ~ 125.8038
?RODUCTION ASSUM?TIG`~S FOR aAL'L TRUCES
• S?OT T-TME 0.70
LOAD, TIME = 2.i0
DUMP TIME = 1.00
DELAY TIPlE _ 0.00
WORKING MI:lUTES ?sR HOL~ 50.00
B-34