2017-09-28_REVISION - M1981185 ‎(158)‎

• Permit No: M1981185
• IBM Index Class Name: Revision
• Doc Date: 9/28/2017
• Doc Name Note: Part 3 of 12
• Doc Name: Request For Amendment To Permit
• From: Sunrise Mining, LLC
• To: DRMS
• Type & Sequence: AM2
• Email Name: LJW
• Email Name: GRM
• Media Type: D
• Archive: No

Access Portal Collapse Repair and Equipment and Stope Rock Removal Work Plan
March 2, 2012
May Day No. i
TABLE OF CONTENTS
SECTION
PAGE NO.
3.0 CONSTRUCTION IMpLEMENATION PLAN
.............................................................. 7
3.1 DOCUMENTATION AND CONSTRUCTION REPORTING ..........................••• 7
3.2 QUALITY ASSURANCE AND QUALITY CONTROL PROGRAM ..............•.. 8
3.3 PROJECT CLOSEOUT AT THE END OF PHASE 2 ACTIVITIES....................
19
3.4 POST-CONTRUCTION MONITORING PROGRAM ...............................•••.•••
3.5
INSPECTION AND MAINTENANCE PROGRAM ........................................... 10
4.0 RE............................................................................. 11
List of Photographs
Photograph No. 1— May Day No. 1 Mine — Mill Portal Area (November 2009)
Photograph No. 2 — May Day No. 1 Mine — Access Portal Area Collapse
Photograph No. 3 — May Day No. 1 Mine — Portal Collapse at Mill Building Access
Photograph No. 4 — May Day No. 1 Mine — Collapse Within Access Portal
List of Figures
Figure 1— Total Operational Area Plan
Figure 2 — May Day No. 1 Mine Schematic Plan at Portal Area
Figure 3 — May Day No. 2 Stockpile Area
Figure 4 — Typical Adit Support Sections
Figure 5 — May Day No. 1 Boring Locations
EnviroGroup Limited
DEN 97,749,013x3 2-29-12
1
1.0
INTRODUCTION..............................................................................................................
2.0
WORK PLAN......................................................................................................................
4
2.1 PRIOR INVESTIGATION.............................................................................
2.2 PHASE 1 SCOPE OF WORK: TASKS 1 -4 ...........................................................
5-7
4 4
2.3 PHASE 2 SCOPE OF WORK: TASKS ...........................................................
3.0 CONSTRUCTION IMpLEMENATION PLAN
.............................................................. 7
3.1 DOCUMENTATION AND CONSTRUCTION REPORTING ..........................••• 7
3.2 QUALITY ASSURANCE AND QUALITY CONTROL PROGRAM ..............•.. 8
3.3 PROJECT CLOSEOUT AT THE END OF PHASE 2 ACTIVITIES....................
19
3.4 POST-CONTRUCTION MONITORING PROGRAM ...............................•••.•••
3.5
INSPECTION AND MAINTENANCE PROGRAM ........................................... 10
4.0 RE............................................................................. 11
List of Photographs
Photograph No. 1— May Day No. 1 Mine — Mill Portal Area (November 2009)
Photograph No. 2 — May Day No. 1 Mine — Access Portal Area Collapse
Photograph No. 3 — May Day No. 1 Mine — Portal Collapse at Mill Building Access
Photograph No. 4 — May Day No. 1 Mine — Collapse Within Access Portal
List of Figures
Figure 1— Total Operational Area Plan
Figure 2 — May Day No. 1 Mine Schematic Plan at Portal Area
Figure 3 — May Day No. 2 Stockpile Area
Figure 4 — Typical Adit Support Sections
Figure 5 — May Day No. 1 Boring Locations
EnviroGroup Limited
DEN 97,749,013x3 2-29-12