BBV HS2 MWCC North - Water Treatment Plant

WTP's to be capable of processing highly silted construction wastewater influent with a maximum TSS in the region of 10000 mg/L and a pH up to 13.

Be able to treat the wastewater in a reasonable time frame to achieve permitted effluent discharge within the EA specification - tenderers to provide information in graph form on the estimated time required to treat a theoretical 20 m3 per hour of influent with the following parameters; 1) 10000 mg/L pH 11 2) 5000 mg/L pH 11 3) 3000 mg/L pH 11 4) 2000 mg/L pH 11 5) 1000 mg/L pH 11