Ind. Code § 8-3-2-10

Sec. 10. A carrier that fails, neglects, or refuses to deliver to a coal mine operator on its line empty coal cars for use at the mine in accordance with this chapter and the rules of the Indiana department of transportation adopted under this chapter shall forfeit to the coal mine operator the sum of two dollars ($2) per day for each car for each day, or major part thereof, that the car remains undelivered.