Supply, installation, and trial of cooling coils for 02 Nos vertical crystallizers (150 tone capacity Each)

Removing the coils of 02 Nos 150 ton capacity (each) vertical crystallizers installed in the mill and placing them at the specified place, in their place supply ISI mark C-class new coils & necessary modification (zig-zag type), installing new coils having cooling surface area equal to or more than the presently installed, fitting arm etc and after all the connections, conducting hydraulic testing at 250 PSI, water testing of shell and giving a successful trial.