BIDS FOR INSTALLATION, INSPECTION & COMMISSIONING OF MECHANICAL EQUIPMENT OF WASTEWATER (Fish and Shrimp) TREATMENT PLANT AND COMMISSIONING OF WASTEWATER
INSTALLATION, INSPECTION & COMMISSIONING OF MECHANICAL EQUIPMENT OF WASTEWATER (Fish and Shrimp) TREATMENT PLANT AND COMMISSIONING OF WASTEWATER (Fish and Shrimp) TREATMENT PLANT (20m³/Day) AT WALPITA - DIVULAPITIYA