Entry 3 Entry 2 Entry 1 Continuous Miner

Entry 3 Entry 2 Entry 1 Continuous Miner T-4 Heavy Smoke O 2 = 7 % CO = 20000 ppm NO 2 = 300 ppm Haul Truck im be XXXXXXX X X Unsafe Roof Scalable Bear E. Light Smoke O 2 = 18. 0 % CO = 1195 ppm NO 2 = 18 ppm Man-trip Ron E. Heavy Smoke O 2 = 7 % CO = 20000 ppm NO 2 = 300 ppm XXXXXXX X X Unsafe Roof Scalable (all X’s in outlined area) Light Smoke O 2 = 16. 5 % CO = 1250 ppm NO 2 = 21 ppm 4160 v Cable arcing and on fire Check Curtain Fire hose FAB Heavy Smoke O 2 = 7 % CO = 20000 ppm NO 2 = 300 ppm Bill E. #2 (Intake) PROBLEM MAP Water Valve (OFF) N Sump pump Haul Truck W/bed up On Fire. 1 set of building material C D Water Ankle Deep #1 (exhaust) XXXXXXX PC Low Roof Mine Fan ON/OFF Check Curtain X B Heavy Smoke O 2 = 7 % CO = 20000 ppm NO 2 = 300 ppm Bob E. Heavy Smoke O 2 = 7 % CO = 20000 ppm NO 2 = 300 ppm C XXX X X Maintenance truck Lunch Room XXXXXXX B-1 B-2 B-3 B-4 Caved Impassable rs Caved Tight Foreman's Jeep Heavy Smoke O 2 = 7 % CO = 20000 ppm NO 2 = 300 ppm 2 T 2 Ti Shop D D 1 set of Building Material mbe rs Heavy Smoke O 2 = 7 % CO = 20000 ppm NO 2 = 300 ppm Grizzly X #3 (Intake)

Entry 3 Entry 2 Entry 1 25 58 57 28 24 56 26 D D 59 29 27 23 30 22 13 14 15 16 12 11 60 31 55 32 54 19 17 18 20 33 34 35 36 53 51 52 50 49 21 10 9 48 8 7 5 40 6 4 3 39 38 37 47 44 41 45 Placard Map 2 1 43 42 46

Entry 3 Entry 2 Entry 1 D D WING CURTAIN C Heavy Smo #2 (Intake) VENTILATION MAP N #1 (exhaust) C D #3 (Intake)

D D #2 (Intake) Ventilation Map N #1 (exhaust) Entry 3 Entry 2 Entry 1 #3 (Intake)

D D #1 (exhaust) Entry 3 Entry 2 Entry 1 #2 (Intake) Team Map N #3 (Intake)

D D #2 (Intake) Fresh Air Base Map N #1 (exhaust) Entry 3 Entry 2 Entry 1 #3 (Intake)

D D #2 (Intake) Co-Captain’s Map N #1 (exhaust) Entry 3 Entry 2 Entry 1 #3 (Intake)

Entry 3 Entry 2 D D Entry 1 C C #2 (Intake) Judges’ Map N #1 (exhaust) #3 (Intake)

Entry 3 Entry 2 Entry 1 20’ x 10’ pillar D D 10’ entries & 10’ crosscuts 20’ x 20’ pillar 10’ entries & 10’ crosscuts N Construction Map