PORTABLE CRUSHER
|
Surface
|
Intermittent
|
Construction Sand and Gravel
|
|
Directions to Mine |
Travel west of Hibbing on Hwy 169 and Hwy 2 to Bemidji.
|
Parties
Name
|
M & J Construction
|
Role
|
Operator
|
Start Date
|
1987-06-18
|
End Date
|
2001-03-05
|
|
Name
|
NORTHERN AGGREGATE INC.
|
Role
|
Operator
|
Start Date
|
2001-03-06
|
|
Name
|
Davidson Construction
|
Role
|
Operator
|
Start Date
|
1978-03-09
|
End Date
|
1987-06-17
|
|
Name
|
Schulke Family Trust; Eric Schulke; Kyle Schulke
|
Role
|
Current Controller
|
Start Date
|
2001-03-06
|
|
Name
|
NORTHERN AGGREGATE INC.
|
Role
|
Current Operator
|
|
Inspections
Start Date |
2024-05-13
|
End Date |
2024-05-14
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
11.5
|
|
Start Date |
2023-08-23
|
End Date |
2023-08-23
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
11.25
|
|
Start Date |
2023-08-10
|
End Date |
2023-08-10
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
7.75
|
|
Start Date |
2022-08-04
|
End Date |
2022-08-04
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
8.25
|
|
Start Date |
2021-07-22
|
End Date |
2021-07-22
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
2
|
|
Start Date |
2020-09-14
|
End Date |
2020-09-15
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
30.75
|
|
Start Date |
2020-08-27
|
End Date |
2020-08-27
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
8.5
|
|
Start Date |
2018-11-06
|
End Date |
2018-11-07
|
Activity |
Compliance Follow-up Inspection
|
Number Inspectors |
1
|
Total Hours |
12.75
|
|
Start Date |
2018-10-29
|
End Date |
2018-10-31
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
29.5
|
|
Start Date |
2018-05-30
|
End Date |
2018-05-30
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
6
|
|
Start Date |
2017-10-26
|
End Date |
2017-10-27
|
Activity |
Verbal Hazard Complaint Inspections
|
Number Inspectors |
1
|
Total Hours |
12.25
|
|
Start Date |
2017-08-22
|
End Date |
2017-08-22
|
Activity |
Compliance Follow-up Inspection
|
Number Inspectors |
1
|
Total Hours |
6.25
|
|
Start Date |
2017-08-15
|
End Date |
2017-08-22
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
22.5
|
|
Start Date |
2016-08-09
|
End Date |
2016-08-10
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
15.25
|
|
Start Date |
2016-07-26
|
End Date |
2016-07-27
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
2.75
|
|
Start Date |
2016-05-25
|
End Date |
2016-05-25
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
5.25
|
|
Start Date |
2015-09-23
|
End Date |
2015-09-23
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
2.5
|
|
Start Date |
2015-07-22
|
End Date |
2015-07-22
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
.25
|
|
Start Date |
2014-09-24
|
End Date |
2014-09-24
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
19
|
|
Start Date |
2014-08-19
|
End Date |
2014-08-19
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
6.5
|
|
Productions
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2024
|
Annual Hours
|
4078
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
1359
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2023
|
Annual Hours
|
3725
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
5
|
Avg. Employee Hours
|
745
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2022
|
Annual Hours
|
3965
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
1322
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2021
|
Annual Hours
|
1011
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
337
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2020
|
Annual Hours
|
2926
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
975
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2019
|
Annual Hours
|
4795
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
4
|
Avg. Employee Hours
|
1199
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2018
|
Annual Hours
|
5024
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
4
|
Avg. Employee Hours
|
1256
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2017
|
Annual Hours
|
3511
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
1170
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2016
|
Annual Hours
|
3987
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
1329
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2015
|
Annual Hours
|
2658
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
5
|
Avg. Employee Hours
|
532
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2014
|
Annual Hours
|
8215
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
6
|
Avg. Employee Hours
|
1369
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2013
|
Annual Hours
|
7144
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
6
|
Avg. Employee Hours
|
1191
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2012
|
Annual Hours
|
8234
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
4
|
Avg. Employee Hours
|
2059
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2011
|
Annual Hours
|
6147
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
2049
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2007
|
Annual Hours
|
4370
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
1457
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2006
|
Annual Hours
|
5844
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
1948
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2006
|
Annual Hours
|
689
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
689
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2005
|
Annual Hours
|
5404
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
5
|
Avg. Employee Hours
|
1081
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2005
|
Annual Hours
|
521
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
2
|
Avg. Employee Hours
|
261
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2004
|
Annual Hours
|
11484
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
5
|
Avg. Employee Hours
|
2297
|
|
|
Power Screen
|
Surface
|
Intermittent
|
Crushed, Broken Granite
|
|
Directions to Mine |
From Roosevelt, MN travel north on Cty. 17 about 6 miles to County Rd. 11. Turn east on County Rd. 11 and travel 3 miles to County Rd. 10. Travel north on County Rd. 10, one mile. Mine is located on right.
|
Parties
Name
|
Davidson Construction Inc.
|
Role
|
Operator
|
Start Date
|
2010-06-28
|
|
Name
|
Ronald D Davidson
|
Role
|
Current Controller
|
Start Date
|
2010-06-28
|
|
Name
|
Davidson Construction Inc.
|
Role
|
Current Operator
|
|
Inspections
Start Date |
2023-12-13
|
End Date |
2023-12-13
|
Activity |
Compliance Follow-up Inspection
|
Number Inspectors |
1
|
Total Hours |
1.5
|
|
Start Date |
2023-11-20
|
End Date |
2023-11-21
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
25.75
|
|
Start Date |
2023-08-02
|
End Date |
2023-08-02
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
3.5
|
|
Start Date |
2022-07-12
|
End Date |
2022-07-12
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
2
|
|
Start Date |
2021-08-30
|
End Date |
2021-08-31
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
3.5
|
|
Start Date |
2020-07-06
|
End Date |
2020-07-07
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
14
|
|
Start Date |
2019-08-06
|
End Date |
2019-08-06
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
4.75
|
|
Start Date |
2018-08-21
|
End Date |
2018-08-21
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
3.75
|
|
Start Date |
2017-08-08
|
End Date |
2017-08-08
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
3.25
|
|
Start Date |
2016-07-13
|
End Date |
2016-07-13
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
4.75
|
|
Start Date |
2015-07-08
|
End Date |
2015-07-08
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
11
|
|
Start Date |
2014-07-08
|
End Date |
2014-07-08
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
.75
|
|
Start Date |
2013-11-14
|
End Date |
2013-11-14
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
9
|
|
Start Date |
2013-08-07
|
End Date |
2013-08-22
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
10.25
|
|
Start Date |
2011-09-15
|
End Date |
2011-09-15
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
14
|
|
Start Date |
2011-08-16
|
End Date |
2011-08-16
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
2
|
|
Start Date |
2010-07-08
|
End Date |
2010-07-08
|
Activity |
Compliance Follow-up Inspection
|
Number Inspectors |
1
|
Total Hours |
11
|
|
Start Date |
2010-06-28
|
End Date |
2010-06-30
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
19.5
|
|
Productions
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2024
|
Annual Hours
|
0
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
0
|
Avg. Employee Hours
|
0
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2024
|
Annual Hours
|
3
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
3
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2023
|
Annual Hours
|
1920
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
8
|
Avg. Employee Hours
|
240
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2023
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2022
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2021
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2020
|
Annual Hours
|
1061
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
4
|
Avg. Employee Hours
|
265
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2020
|
Annual Hours
|
3
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
3
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2018
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2017
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2016
|
Annual Hours
|
900
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
5
|
Avg. Employee Hours
|
180
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2016
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2015
|
Annual Hours
|
350
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
5
|
Avg. Employee Hours
|
70
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2015
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2014
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2013
|
Annual Hours
|
1200
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
4
|
Avg. Employee Hours
|
300
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2013
|
Annual Hours
|
2
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
2
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2010
|
Annual Hours
|
35
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
3
|
Avg. Employee Hours
|
12
|
|
|
Wash Plant
|
Surface
|
Intermittent
|
Construction Sand and Gravel
|
|
Directions to Mine |
From Middle River, MN travel east on County Highway 6 about 2 miles and then north about 2 miles on County 48. Mine is located on left.
|
Parties
Name
|
Davidson Construction Inc
|
Role
|
Operator
|
Start Date
|
2010-08-13
|
|
Name
|
Ronald D Davidson
|
Role
|
Current Controller
|
Start Date
|
2010-08-13
|
|
Name
|
Davidson Construction Inc
|
Role
|
Current Operator
|
|
Inspections
Start Date |
2024-07-23
|
End Date |
2024-07-23
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
5.5
|
|
Start Date |
2023-09-06
|
End Date |
2023-09-06
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
15.5
|
|
Start Date |
2023-06-22
|
End Date |
2023-06-22
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
4.25
|
|
Start Date |
2022-08-01
|
End Date |
2022-08-03
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
8.25
|
|
Start Date |
2021-07-26
|
End Date |
2021-07-27
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
4.25
|
|
Start Date |
2020-05-07
|
End Date |
2020-05-08
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
7.5
|
|
Start Date |
2019-06-11
|
End Date |
2019-06-11
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
9.25
|
|
Start Date |
2018-09-18
|
End Date |
2018-09-18
|
Activity |
Spot Inspection
|
Number Inspectors |
1
|
Total Hours |
6.5
|
|
Start Date |
2018-06-26
|
End Date |
2018-06-26
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
8
|
|
Start Date |
2017-08-08
|
End Date |
2017-08-08
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
6.25
|
|
Start Date |
2016-07-19
|
End Date |
2016-07-19
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
2.5
|
|
Start Date |
2015-07-28
|
End Date |
2015-07-28
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
2
|
Total Hours |
7.5
|
|
Start Date |
2014-06-18
|
End Date |
2014-06-18
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
13
|
|
Start Date |
2013-08-26
|
End Date |
2013-08-28
|
Activity |
Compliance Follow-up Inspection
|
Number Inspectors |
1
|
Total Hours |
11.25
|
|
Start Date |
2013-08-21
|
End Date |
2013-08-21
|
Activity |
Regular Safety and Health Inspection
|
Number Inspectors |
1
|
Total Hours |
5.25
|
|
Start Date |
2012-08-21
|
End Date |
2012-08-21
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
1.5
|
|
Start Date |
2011-08-09
|
End Date |
2011-08-09
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
1
|
|
Start Date |
2010-08-04
|
End Date |
2010-08-04
|
Activity |
Mine Idle Activity
|
Number Inspectors |
1
|
Total Hours |
4.25
|
|
Productions
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2024
|
Annual Hours
|
553
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
553
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2024
|
Annual Hours
|
3
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
3
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2023
|
Annual Hours
|
540
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
540
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2023
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2022
|
Annual Hours
|
455
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
455
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2022
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2021
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2020
|
Annual Hours
|
407
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
2
|
Avg. Employee Hours
|
204
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2020
|
Annual Hours
|
3
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
3
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2019
|
Annual Hours
|
714
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
2
|
Avg. Employee Hours
|
357
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2019
|
Annual Hours
|
2
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
2
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2018
|
Annual Hours
|
2182
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
2
|
Avg. Employee Hours
|
1091
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2018
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2017
|
Annual Hours
|
332
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
332
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2017
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2016
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2015
|
Annual Hours
|
725
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
2
|
Avg. Employee Hours
|
363
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2015
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
Sub-Unit Desc
|
STRIP, QUARY, OPEN PIT
|
Year
|
2014
|
Annual Hours
|
420
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
2
|
Avg. Employee Hours
|
210
|
|
Sub-Unit Desc
|
OFFICE WORKERS AT MINE SITE
|
Year
|
2014
|
Annual Hours
|
4
|
Annual Coal Prod
|
0
|
Avg. Annual Empl.
|
1
|
Avg. Employee Hours
|
4
|
|
|