bids are invited for annual maintenance services for water purification and conditioning system (version 2) - water purification with e-boiling fac; 10 and above; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes.. , annual maintenance services for water purification and conditioning system (version 2) - aqua ro sys frp fac 500 ltrs ph make hydrosis; 7 to 9; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membran.. , annual maintenance services for water purification and conditioning system (version 2) - uv water cooler 40/80; upto 3; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electrical parts.. , annual maintenance services for water purification and conditioning system (version 2) - commercial water cooler with inbuilt cap 80 ltr; 10 and above; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters,.. , annual maintenance services for water purification and conditioning system (version 2) - water purifier uv 600 ltrs ph; 5 to 7; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electric.. , annual maintenance services for water purification and conditioning system (version 2) - aquaguard fully automatic with auto cut off uv portable water purification sys; 5 to 7; package-5 : water purifier and conditioning system maintenance involving .. , annual maintenance services for water purification and conditioning system (version 2) - kent supreme - dt; 3 to 5; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electrical parts inc.. , annual maintenance services for water purification and conditioning system (version 2) - aquaguard ro-50 lph; 3 to 5; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electrical parts i.. , annual maintenance services for water purification and conditioning system (version 2) - ro water purifier cap 8 ltr; 7 to 9; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electrical.. , annual maintenance services for water purification and conditioning system (version 2) - water purifier make aquaguard; 7 to 9; package-5 : water purifier and conditioning system maintenance involving basic servicing, filters, membranes, all electric.. total quantity :