Tender For corrigendum : providing of annual maintenance services for water purification and conditioning system (version 2) - potable water purification system reverseosmosis or uv based; 5 to 7; package-4 : water purifier and conditioning system maintenance involving basic servicing, ..
Tender For corrigendum : annual running and operation of r.o.(reverseosmosis) plant situated at different location in anpara, village- belwadah and kundabhati.