Disinfection Services For Filter Layers And Removal Of Biofilm And Algae From The Walls Of Drinking Water Tanks And Clarifiers, As Well As Washing Of Water Transport Pipes
TK ID 530168180
Document Type
Tender Notice
Tender Summary
Disinfection Services For Filter Layers And Removal Of Biofilm And Algae From The Walls Of Drinking Water Tanks And Clarifiers, As Well As Washing Of Water Transport Pipes