1 | Project Management Unit,WBPWSP,Purulia | MALDAH | Supply of spare parts including calibration and regular upkeep of onsite mobile analysis system (OMAS) used for drinking water quality monitoring in arsenic and iron removal plants (AIRPs).,SM/11210 | Support | 08/06/2022 | 09/06/2022 | 0 | 0 | 83.29 | 19.39 | 0 | 23 |