Question: What class was 6029,a four-cylinder, simple, non-condensing, coal-fired superheated, 4-8-4+4-8-4 heavy goods steam locomotives built by Beyer, Peacock and Company for the New South Wales Government Railways in Australia, used in?
Sentence (from "Hunter Valley Mining Locomotives"): Numbers 9 and 10 ended their careers on the RVR's Hexham washery shunt and the short trip to Stockrington Colliery.
Relevant evidence: No