Projected Development Kabel Mining Company Rochester No. 5 Mine I.D. No. 30-02012 Rochester, New York Map Legend: Power Center PC Pager Phone P C Check Curtain Permanent Stopping D Airlock R Regulator Ventilation Fan Airflow & Direction Auxiliary Vent Fan Projected Development Updated June 1, 2012 Approx. Scale 1 in . = 10 ft. Map Legend

C C D D D D D Team Map N W E S Drift 1 Drift 2 Drift 3 Drift 4 CX 2 Foreman’s Office D P D Main Fan D D D Intake Portal FAB Return Portal

C C D D D D D Fresh Air Base Map N W E S Drift 1 Drift 2 Drift 3 CX 2 CX 3 CX 4 CX 1 C C Foreman’s Office D P D Main Fan D D D Intake Portal FAB Return Portal

D D D D D Judge’s Map N W E S Drift 1 Drift 2 Drift 3 Drift 4 CX 2 Gas Box Foreman’s Office D P D Main Fan D D D Intake Portal FAB Return Portal

B D D D D Problem Map A B C Drift 1 Drift 2 Drift 3 Drift 4 CX 2 CX 3 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Problem Map Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box Face Face Loose Back (unscalable) Face Drill 5 LHD (on fire) C C C C Water Knee Deep B 3 4 Wood Posts (8) Face B Caved Tight C C Foreman’s Office D B 2 P Face Loose Back (unscalable) B B Caved Tight C Foreman’s Jeep Open 1 Main Fan (off) D D D Brattice Material (5 sets) A A A C Intake Portal FAB Return Portal

B D D D D Solution Map - 1 A B C Drift 1 Drift 2 Drift 3 Drift 4 CX 2 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map - 1 Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box Face Face Loose Back (unscalable) Face Drill 5 LHD (on fire) C C C C Water Knee Deep B 3 4 Wood Posts (8) Face B Caved Tight 3 C 4 C Foreman’s Office D B 2 P Face Loose Back (unscalable) B B Caved Tight 2 C 1 Foreman’s Jeep Open 1 Main Fan (off) D D D Brattice Material (5 sets) A A A C Intake Portal FAB Return Portal = Team Stop 1

B D D D D Solution Map - 2 A B C Drift 1 Drift 2 Drift 3 Drift 4 CX 2 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map - 2 Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box Face Face Loose Back (unscalable) Face Drill 5 LHD (on fire) C C C C Water Knee Deep B 3 4 Wood Posts (8) Face B Caved Tight C C Foreman’s Office D 7 B 2 P Face Loose Back (unscalable) B B 6 Caved Tight C Foreman’s Jeep Open 1 Main Fan (off) D 5 D 2. Open D Brattice Material A 1. Build A C Intake Portal FAB Return Portal = Team Stop 1

B D D D D R Solution Map - 3 A B C Drift 1 Drift 2 Drift 3 Drift 4 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map - 3 Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face Gas Box C Face Face Face Loose Back (unscalable) Face Drill 5 LHD (on fire) C C C C Water Knee Deep B 3 4 Wood Posts (8) Face 10 B Caved Tight C C Foreman’s Office D B 2 P Face Loose Back (unscalable) B 9 B Caved Tight C Foreman’s Jeep Open 1 Main Fan (off) D 4. Open D 1. Close D Brattice Material 3. Build R 2. Open A C Intake Portal FAB 8 Return Portal = Team Stop 1

B D D D D Solution Map – 4 (Ventilation Change) A B C Drift 1 Drift 2 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map – 4 (Ventilation Change) Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box Face Face Loose Back (unscalable) Face Drill 5 LHD (on fire) C C C C Water Knee Deep B 3 4 Wood Posts (8) Face B Caved Tight C C Foreman’s Office D 2 P Face Loose Back (unscalable) 1. Build 2. Open 11 Caved Tight C 7. Wing Open 1 Main Fan (on) D 4. Close D 5. Open D Brattice Material 3. Open A C Intake Portal FAB Return Portal 6. Turn On Main Fan = Team Stop 1

B D D D Solution Map – 5 A B C Drift 1 Drift 2 Drift 3 Drift 4 CX 2 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map – 5 Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box Face Face Loose Back (unscalable) Face Drill 5 LHD (on fire) C C C C Water Knee Deep B 3 4 Wood Posts (8) Face B Caved Tight C C Foreman’s Office D 2 12 13 P Face Loose Back (unscalable) Caved Tight C Open 1 Main Fan (on) D D Brattice Material A C Intake Portal FAB 14 Return Portal = Team Stop 1

B D D Solution Map – 6 A B C Drift 1 Drift 2 Drift 3 Drift 4 CX 2 CX 3 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map – 6 Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box 20 17 Face Face Loose Back (unscalable) Face Drill 5 LHD (on fire) Extinguish Fire C 19 C 18 C 16 C Water Knee Deep 15 B 3 4 Wood Posts (8) Face B Caved Tight C C Foreman’s Office P Face Loose Back (unscalable) Caved Tight C Open 1 Main Fan (on) D D Brattice Material A C Intake Portal FAB Return Portal = Team Stop 1

B D D D Solution Map – 7 (Ventilation Change) A B C Drift 1 Drift 2 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map – 7 (Ventilation Change) Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box Face Face Loose Back (unscalable) Face Drill 5 LHD (fire out) 1. Build C 21 Water Knee Deep B 3 4 Wood Posts (8) Face Caved Tight Foreman’s Office P Face Loose Back (unscalable) 3. Open 23 Caved Tight Open 1 Main Fan (on) D 22 D D 2. Close Brattice Material A Intake Portal FAB Return Portal = Team Stop 1

B D D D Solution Map – 8 A B C Drift 1 Drift 2 Drift 3 Drift 4 CX 2 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map – 8 Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face C Face Gas Box Face Face Loose Back (unscalable) Face Drill 5 LHD (fire out) C 24 Water Knee Deep B 3 25 4 Wood Posts (8) Face Caved Tight Foreman’s Office P Face Loose Back (unscalable) Caved Tight Open 1 Main Fan (on) D D D Brattice Material A 26 Intake Portal FAB Return Portal = Team Stop 1

D D D Solution Map – 9 A B C Drift 1 Drift 2 Drift 3 Drift 4 CX 2 CX 3 Gas Placard Key: = Clear Air = 16 % O2 990 ppm CO Light Smoke = 14 % O2 3,250 ppm CO Heavy Smoke A B C Solution Map – 9 Drift 1 Drift 2 Drift 3 Drift 4 LHD Muckpile CX 2 CX 3 CX 4 CX 1 Face Face Gas Box C Face Face Loose Back (unscalable) 28 Face Drill 5 LHD (fire out) 2. Install Posts 1. Open C 27 Water Knee Deep Face Caved Tight Foreman’s Office P Face Loose Back (unscalable) Caved Tight Open 1 Main Fan (on) D D D Brattice Material A Intake Portal FAB Return Portal = Team Stop 1 29

= Double-sided Placard 11 Placard Map 100’ 10’ 20’ 10’ 20’ 3’ x 5’ 37 4’ x 6’ 10’ 39 5’ x 9’ Gas Box 40 41 10’ 54 4’ x 6’ 55 56 38 3’ x 5’ 53 20’ 10’ 10’ 10’ 51 61 50 7’ 20’ 4’ x 6’ 60 15’ 49 15’ 4’ 48 4’ 4’ x 6’ 36 59 42 52 57 35 43 58 20’ 20’ 10’ 44 45 46 20’ 20’ 10’ 47 20’ 120’ 105’ 34 33 27 26 25 28 5’ 5’ 20’ 31 3’ 20’ 29 32 10’ 30 10’ 22 10’ 10’ 10’ 10’ 18 19 6 7 8 10 11 17 16 4’ x 6’ 20 4’ x 6’ 9 21 5’ 5’ 10’ 10’ 10’ 5’ 12 20’ 4 5 15 63 10’ 10’ 10’ 5’ 13 62 5’ 2 3 23 24 Intake Portal Return Portal 1 14

Construction Map 100’ 120’ 105’ FAB - Rope Gates - Roof Bolt - Tees & Flagging Key: Construction Map 100’ 10’ 20’ 10’ 20’ 3’ x 5’ 4’ x 6’ 10’ 10’ 5’ x 9’ 4’ x 6’ 20’ 3’ x 5’ 10’ 10’ 10’ 7’ 20’ 4’ x 6’ 15’ 15’ 4’ 4’ 4’ x 6’ 20’ 20’ 10’ 20’ 20’ 10’ 20’ 120’ 105’ 5’ 5’ 20’ 3’ 20’ 10’ 10’ 10’ 10’ 10’ 10’ 4’ x 6’ 4’ x 6’ 5’ 5’ 10’ 10’ 10’ 5’ 20’ 10’ 10’ 10’ 5’ 5’ Intake Portal FAB (5 sets) Return Portal