Tender For interception & diversion ( i&d) of drains and sewage treatment plant (stp) scheme in arrah town, bihar state, including operation & maintenance period of 15 years through hybrid annuity based ppp mode under namami gange programme".
Tender For corrigendum : construction of sewage pumping station, 100 mld capacity stp, 5 mld capacity ttp at palaj including miscellaneous work (epc basis) along with operation and maintenance of the scheme for five (5) years for gmc area