REV07092

• Permit No: C1980007
• IBM Index Class Name: Revision
• Doc Date: 4/29/1997
• Doc Name: WEST ELK MINE C-80-007
• From: DMG
• To: MIKE BOULAY
• Type & Sequence: PR7
• Media Type: D
• Archive: No

Colorado Division of Minerals and Geology
_________________________________________
NET PROJECT HOURS - JOB SUPERINTENDENT COST ESTIMATSNG FORM
TASK NO.: 70 PREP BY SLB
DATE 29-Apr-9] PERMIT q: C-BO-007
PERMIT ACTION Pexmxt Revision No. 7
___________________________
TASK DESCRIPTION Calculate net project hours
TASK
NUM1IDER
1
2
J
4
5
6
8
9
10
11
12
13
15
16
17
18
19
20A
21
22
23
29
25
26
26A
26B
27
28A
29
30
31
32
3J
34
35
36
38A
38D
TASK DESCRIPTION
TASK FILE NAME 0007-]0
Backfill portal bench to final contours I
Backfill/Grade Powder Maga line I
Backfill/Grade Suhs Cation
Haul coal fill from slack cubes to waste pile
Haul coal material from silo area to waste pile I
Backfill/Grade Shop and Warehouse area I
Backfill/Grade Office/Ba [hhouse Bldg.
Backfill/Grade Parking Lo C. and Temp. Office
BacY,frll/Grade Water Storage Tank I
Backfill/Grade Sylvester Gulch Fan Pad
Haul coal mat. from loadou[ to waste pile
Spread b level ungraded refuse
Regrade refuse pile [o final contours
Compact ungraded refuse pile material
Rip New Access Rd Erom Hwy 133 [o Sylvester G. Rtl
Rip Sylvester Gulch Fan Pad & Road
Rip Stockpile area ® Stack Tubes 6 Recla rm System
Rip all surface fatality areas
Rip New Light-llse Road 5 Access Roads I
Rip Bear ql Mine ~includin9 road)
Regrade mine access rd from new office [o ports is
Regrade E[ack. 'M1:be Access Road I
Midtlle Mine Facilit es Road
Regrade ramp from Hwy 133 to Loadou[ I
Regrade Access Rd from Sylvester G. Rd [o Neu Off
Push gravel from lower roads into MB-2R I
Push gravel from lover roads into h1B-3
Finish grading entire backfilled area
Hackf ill Sediment Pond MB-1 I
Backfill Sediment Pond MB-2R
Backfill Sediment Pond hID-3
Backfill Sediment Pond PID-4 I
Backfill Sediment Pond MB-6 I
Backfill Sewage Treatment Pond
Hackf ill Freshwater Pcnd FW-1 I
Regrade Diversion Ditch DCW-lA and 10 and D1-6
Regrade all Sediment Ditches
Install ri prap in east sed. ditch was [e pile) I
Remove riprap ® Bear Mine pl
OPERATION West Elk Mine
sheet 1 of 6
TASK EQUIPMENT CPM NET
HOURS USED CHARTING JOB HOURS
65. 20 1-T/L Team --------± 65 .20
2. 46 1-CAT DBN --------> 2. 96
2. 20 I 1-CAT DBN 2.04° I 0 .00
"19. 05 1-T/L Team --------> 79 .05
58 J9 I 1-7/L Teaml --------> I 58. 79
16. 63 I :-CAT DBN 11.58° I O .CC
31. 93 1-CAT DBN 28.35" 0. 00
"1"1. 05 1-CAT DBN --------> ]]. OS
1. 97 I 1-CAT DBN 1.52' I 0. 00
5. 46 1-CAT D8N 5.06" 0. 00
9. 31 1-T/L Team --------> 9. 31
968. 91 1-CAT DBN --------> 468. 91
226. 38 1-CAT DBN 203.67 0. 00
3]6. 21 1-CATBISH 320' 0. 00
0. 99 1-CAT DBN 1.18" 0. 00
1. 17 1-CAT DBN 1.97" 0. 00
10. 13 1-CAT DBN 12.73' 0. 00
20. 26 1-CAT 08N --------> 20. 26
1. 89 I 1-CAT DBN I 2.37' I G. GG
7. 79 1-CAT DBN 9.79' 0. 00
29. 93 1-CAT 225BI --------> 29. 93
19. 51 I 1-CA7 225BI 22.75" I G. Go
11. 93 1-CAT 225BI 17. 92~ 0. 00
2. 72 ~ 1-CAT 225BI 4.2]' I 0. 00
21. 21 1-CAT 225BI --------> 21. 21
0. 29 1-CAT DBN -------> 0. 29
4. 19 1-CAS DBN --------> 9. 1]
81. 81 1-CAT DBN --------> B1. B1
135. 94 1-CAT DBN --------> 135. 94
120. 37 1-CAT DBN ~-------> 120. 3]
11. HP 1-CAT D8N --------> 11. 80
0. ]9 I 1-CAT 225BI --------> I 0. 79
6. 11 1-CA1' DBN I --------> 6. 11
0. 10 1-CAT DBN --------> I 0. 10
"16. 19 I 1-CAT DBN I --------> I 76. 19
19. 90 I 1-CAT 225BI --------> 14. 90
1. 4] 1-CAT 225BI --------> I 1. 9]
231. 00 NA 231" 0. 00
8. 80 NA 9.32" 0. 00
TOTAL TASK HOURS - p. 1: 2,240.25 NET FROJECT HOURS- p.l: 1, 2B 9.09