Boab Metals (ASX:BML) said that early works have officially begun on site at the Sorby Hills silver-lead-zinc project in Western Australia, according to a Monday Australian bourse filing.

The early works include the construction of site access roads, establishing foundations for the processing plant, developing a non-processing infrastructure, and the construction of the on-site accommodation camp.

Initial works will focus on essential clearing, topsoil relocation, and construction of base materials.