Description :
Tenders for Supply Of Taking Out Replacements Of Old Catalyst From Oxidation , Dismantling Taking Out All Old And Muddy Filter , Supply Fixing Of New Filter Media , Supply Fixing Of New Filter Media Gravels Size 12 To 06 Mm , Supply Fixing Of New Filter Media Gravel Size 06 To 03 Mm , Supply Fixing Of New Filter Media Grit Of Size 03 To 1. 5 Mm , Supply Fixing Ci Butterfly Valve Flange Less Finish , Supply Fixing Ci Sluice Valve Non Rising Ss Spindle Of Size 150 Mm , M L For Painting Of External Surfaces Of Pressure Filter Plant