Supervision of construction of 8 m high × 7 m wide × 51 m long multi-plate arch structure within cutting and over an in-service rail line, including shutdown works, multi-plate erection and backfilling. Role comprised contract administration and technical services on behalf of BHP Billiton, coupled with on site supervision.

project client: bhp billiton

consultant: aurecon (on behalf of hatch)

location: yandicoogina iron ore mine, pilbara, western australia, australia

time period: 2005