 The tank car that would eventually explode, owned by Union Tank Car Company and numbered UTLX 83013, was buried by debris.Crews removed the wrecked cars and UTLX 83013 was moved to clear the tracks, and the rail line partially reopened at about 8 p.m. on February 23.A tanker truck and a crew specializing in LPG cleanup arrived about 1 p.m. on February 24.