Project Reference List

Project: Littleton and Purton WTW
Year: 2002
Client: Bristol Water
Country: UK
Value: ?895,000.00 (Turnkey) in 2002
Description: Two part project including design, supply, installation and commissioning. Firstly upgrade both Littleton and Purton works for Bromate reduction using pH correction techniques. All Mechanical and Electrical works included using prefabricated dosing sets and new bunded storage areas. Secondly complete site upgrade, including the conversion of temporary Bromate control systems to permanent systems and removing redundant equipment as required.

Project: Littleton WTW
Year: 2002
Client: Bristol Water
Country: UK
Value: ?452,000.00 (Turnkey) in 2002
Description: Design, supply, installation and commissioning of sludge treatment system including all process, civil, structural, mechanical, electrical and ICA works. The process is based on the WRC TR189 sludge thickener with polymer dosing. New sludge thickener tanks (9.4 mm dia.) were constructed and new pumping systems for thickener feed, supernatant and thickened sludge installed. A polyelectrolyte system is installed in a purpose designed kiosk.

Project: North Ferriby WwTW
Year: 2002
Client: Yorkshire Water (Costain Haswell)
Country: UK
Value: ?160,000.00 (M & E) in 2002
Description: Design, supply, installation, commissioning and training for a modular Naston SAF plant for population of 6929, including liftable media modules, structured media, tubular diffusers, air blowers and pipework.

Project: Rudston WwTW
Year: 2002
Client: Yorkshire Water (Costain Haswell)
Country: UK
Value: ?62,000.00 (M & E) in 2002
Description: Design, supply, commissioning and training for a NS1 SAF unit for a population of 100 in a stainless steel tank complete with blowers and controls, plus 18 M3 GRP septic tank.

Project: Skipsea WwTW
Year: 2002
Client: Yorkshire Water (MBR Technology/Aquator)
Country: UK
Value: ?365,000.00 (M & E) in 2002
Description: Design, supply, installation and commissioning of all the mechanical, electrical and ICA works for a membrane bioreactor process to treat 1300 M3/day, including associated pumping, aeration and chemical cleaning systems. A new control panel installed in a purpose built kiosk provides process automation.

Project: St John's Wood to Elstree Cable Tunnel Drainage Pumps and Fire Fighting Systems
Year: 2002
Client: National Grid Company (J Murphy & Sons Ltd)
Country: UK
Value: ?107,000.00 (M & E) in 2002
Description: Design, supply, installation and commissioning of seven sets of drainage pumps and fire fighting systems for the St John's Wood to Elstree cable tunnel.

Project: St John's Wood to Elstree Cable Tunnel Electrical System
Year: 2002
Client: National Grid Company (J Murphy & Sons Ltd)
Country: UK
Value: ?1,023,000.00 (M & E) in 2002
Description: Design, supply, installation, commissioning and maintenance of the seven sets of MCC's, distribution boards, UPS's and cabling associated with the control of the ventilation fans and pumps already being supplied by Naston.

Project: St John's Wood to Elstree Cable Tunnel Fire Detection and Alarm Systems
Year: 2002
Client: National Grid Company (J Murphy & Sons Ltd)
Country: UK
Value: ?135,000.00 (M & E) in 2002
Description: Design, supply, installation and commissioning of Fire Detection and Alarm System for the seven head houses and stairwells associated with the cable tunnel.

Project: St John's Wood to Elstree Cable Tunnel Ventilation
Year: 2002
Client: National Grid Company (J Murphy & Sons Ltd)
Country: UK
Value: ?1,200,000.00 (M & E) in 2002
Description: Modelling, design, supply, installation, testing, commissioning of the complete ventilation system for a 22 km x 3 metre diameter cable tunnel designed to carry 400 kV cables. There is a total of seven access shafts. The four main ventilation systems including twin fans, dampers, plenum chambers and attenuators are installed in four shafts with the other three shafts acting as ventilation inlets or outlets. The scope of supply also includes head house louvres, and fire/smoke dampers associated with the main fans, plus all other dedicated ventilation systems for plant rooms, staircases, switch rooms and general amenities. The scope also includes an extended six year warranty with maintenance contract.

Project: Tyldesley WwTW
Year: 2002
Client: United Utilities
Country: UK
Value: ?400,000.00 (Turnkey) in 2002
Description: Improvements to Tyldesley WwTW encompassing civil, mechanical, electrical and ICA works. Scope included replacement of humus tank scrapers, primary tank refurbishment, replacement of trickling filter distributors, installation of sludge storage tank, upgrade of recirculation pumps, installation of odour control system and provision of new control panels and associated telemetry.