A Grove GMK4100 helped with construction of a new MRT metro line in Singapore. The four-axle crane was used on the new Thomson Line T209 at the Lentor Station project site. Its compact size made it ideally suited to the job, with its carrier length measuring just 10.75 m. The 100 t capacity crane has a 52 m telescopic boom and a retro-fitted data logger. The crane was used primarily to lift components for TBM.