WAR0014 - Orford: Transfer pipework from the existing modified CSO chamber, feeding a 1980m3 detention tank as 15m ID 20m deep segmental shaft in varied and poor ground conditions, with pumped return of flows back to the sewer network in Orford Park. WAR0018 Houghton Green: 150mm to 1350mm diameter sewer, 1200 to 2700mm Manholes, 50m Long access road, Ultrasonic level monitors, control kiosk & associated building services complete with cabling. (UU CD 100)