2015-02-17_REPORT - M1973036

• Permit No: M1977036
• IBM Index Class Name: REPORT
• Doc Date: 2/17/2015
• Doc Name: Geotechnical Stability Analysis
• From: GEI Consultants
• To: DRMS
• Email Name: PSH
• Media Type: D
• Archive: No

Table of Contents
1. Exhibit A — Legal Description ......................................... ..............................1
1.1 Metes and Bounds Legal Description ...................... ..............................1
1.1.1 Original Mine Limits ( 1977) ......................... ............................... 1
1.1.2 2009 Amendment Land Addition ................. ............................... 1
1.2 Main Entrance ......................................................... ............................... 2
2. Exhibit B — Index Map .................................................... ............................... 3
3. Exhibit C — Pre - mining and Mining Plan Map(s) of Affected Lands.......... 4
3.1
Adjoining Surface Owners of Record ...................... ............................... 4
3.2
Geographical, Energy, and Communication Features ........................... 4
10
3.2.1 Bodies of Water .......................................... ............................... 4
Size of Work Areas..., ­* ... * ............... *'*'** ....... *'*'"* ... ** ...... ** ...................
3.2.2 Roads ......................................................... ............................... 5
4.4
3.2.3 Buildings ..................................................... ............................... 5
14
3.2.4 Oil and Gas Wells and Pipelines ................. ............................... 5
Mining Map ............................................................. .............................10
3.2.5 Power and Communication Lines ............... ............................... 6
3.3
Pre - Mining Topography .......................................... ............................... 6
3.4
Permit Boundary ..................................................... ............................... 6
3.5
Present Vegetation ................................................. ............................... 7
3.6
Water Information ................................................... ............................... 7
3.7
Permanent Structures ............................................. ............................... 7
3.8
Soils Information ..................................................... ............................... 9
4. Exhibit D — Mining Plan .................................................. .............................10
4.1
Mining Methods and Earthmoving .......................... .............................10
5.1 Final Grading, Revegetation, and Topsoiling .......... .............................12
4.2
Water Diversions and Impoundments ................... ...............................
10
4.3
Size of Work Areas..., ­* ... * ............... *'*'** ....... *'*'"* ... ** ...... ** ...................
10
4.4
Approximate Mining Timtble ............................... .............................10
14
4.5
Mining Map ............................................................. .............................10
5.3 Reclamation Performance Standards ................... ...............................
4.6
Commodities ........................................................... .............................10
14
4.7
Incidental Products ............................................... ...............................
11
4.8
Explosives ............................................................... .............................11
5. Exhibit E — Reclamation Plan ........................................ .............................12
5.1 Final Grading, Revegetation, and Topsoiling .......... .............................12
5.1.1 Final Grading ............................................ ...............................
12
5.1.2 Slurry Wall ................................................ ...............................
12
5.1.3 Final Revegetation .................................... ...............................
13
5.1.4 Final Topsoiling ......................................... ...............................
14
5.2 Final Land Use ...................................................... ...............................
14
5.3 Reclamation Performance Standards ................... ...............................
14
5.3.1 Reclaiming Substituted Land .................... ...............................
14
GEI Consultants, Inc. i February 2015
Greeley 3 5`n Avenue Mine Reclamation Permit Amendment