Procurement and construction of “Potline Buildings – Civil”, comprised of North, South, and
Cross Passageways; Potline Tending Assembly (PTA) Maintenance Building (including Crust Breaker & Point Feeder Maintenance Shop); Potline Service Building (Lining & Delining Shop); Bridges; Access Ramps; and Retaining Walls, to include cathode rodding; concrete for elevated slabs / equipment foundations/ claustra walls / slabs / etc.; grounding grid around buildings; and protection as required for 220kV cable.
Major work items include insitu concrete of 48,000 m3, formwork of 75,000m2 & reinforcement steel of 320MT. The pot supports, small aisle and beams of working aisle are precast (6000m3 approx).