Tender For supply of cooling water system clean cooling water for icw heat exchanger of converter 3 at wtp3 , cooling water system for auxillary icw heat exchanger secondary circuit of caster3 pump house at wtp2 , demineralised water system for hood cooling of converter 3 , demineralised water sys for lance cooling for converter 3 , gcp water system for converter 3 , recirculating system for lhf 2c at wtp2 , mould and machine cooling water system of caster-3 at wtp-ii , dcw water of rhob at wtp2 pumphouse , rhob soft water system , spray cooling water system for caster-3 at wtp1