IMPROVEMENT OF WASTE WATER PUMPS FOR COAL OF WASTE WATER TREATMENT SYSTEM ( HPC ) 11/01/202611/01/2026adminPROJECT EXPERIENCED IMPROVEMENT OF WASTE WATER PUMPS FOR COAL OF WASTE WATER TREATMENT SYSTEM ( HPC ) Client - Main contractor - Scope EPC Improvement of Waste Water Pumps for Coal Waste Water Treatment February, 2019 to June, 2019