Nooitgedacht Water treatment Works

New and extensions to water treatment works – capacity 210 Ml/day

Nooitgedagt Water Treatment Works

The works under Phase 3 include a civils and a mechanical/electrical contract will allowing for the addition of an inlet control chamber, a flash mixer for chemical dosage, flocculation channels, a sedimentation tank for clarification and 6 x rapid gravity sand filters. The 6 filters are constructed on top of a 3 Mℓ clear well. A 1.3m diameter gravity pipeline was installed between the clear well and the low level pump station.

A recycle facility for filter backwash water was constructed. This would consist of a circular collector reinforced concrete tank and recycle pump station.

The mechanical and electrical portion of the contract that allows for all the required equipment for the 6 gravity filters, the sedimentation tank, the chemical dosing and the backwash recycling pumps. Additional electrical control gear and site cabling is also to be installed.