1,000 board feet of brattice boards
2 rolls of brattice cloth
2 hand saws
25 pounds of 8d nails
25 pounds of 10d nails
25 pounds of 16d nails
3 claw hammers
25 bags of wood fiber plaster or 10 bags of cement (or equivalent material for stoppings)
5 tons of rock dust
30 C.F.R. §75.1100-2