Sewage screens

Tender description

Notification of Award of the following: To supply new Screens and Associated Equipment to cover Thames Water needs for AMP6 across the whole Thames Water region. Equipment in scope: — Inlet and Storm Screens; — Sludge Screens; — CSO Screens; — Abstraction Screens; — Grit Removal; — Screenings Handling. The supply lot includes design, supply, installation and commissioning of asset including the supply of spare parts/components to Thames Water's maintenance suppliers for use on Thames Water assets or to Thames Water direct. The lots are as follows: Lot 1A Screens Sublot 1 Inlet screens — small (under 500 litres/second), medium (500-1000 litres/second), large (over 1 000 litres/second), combined screen/screening treatment. Sublot 2 Storm screens. Sublot 3 CSO screens. Sublot 4 Abstraction screens. Lot 1B Grit removal Sublot 1 Vortex separators complete with grit and air lift pumps. Sublot 2 Grit treatment — reciprocating rake classifiers. Lot 1C Screening Handling Sublot 1 Screenings transfer equipment (conveyors, launders and launder pumps). Sublot 2 Screenings treatment equipment — small (less than 5 cubic metres/hr). Sublot 3 Screenings treatment equipment — medium (5-10 cubic metres/hr). Sublot 4 Screenings treatment equipment — large (over 10 cubic metres/hr). Applicants can apply for any part of any sub-lot, any sub-lot or a combination.