Civil Infrastructure to the Wastewater Treatment Works, Lumwana

Project Description

Barrick appointed GIBB to design the associated Civil, Mechanical and Electrical Infrastructure to serve the Wastewater Treatment Works. The work consisted of the construction of a 2 600 m2 concrete slab, access, associated pipe work consisting of various sizes that vary between 110 mm diameter and 250 mm diameter, two pump stations and an elevated grit and dirt trap, remover with a capacity to treat 3 000 m3/day.  Newterra supplied a membrane bioreactor wastewater works and GIBB designed the overflow pond, treated effluent pipeline with a pipe bridge crossing the river diversion channel.


Client:Barrick Lumwana