Tender For corrigendum : supply of 5 kva online ups , battery bank for ups 26ah 12v , ats switch for ups , battery bank rack for ups batteries , class c or type ii single phase surge protection device , float cum boost charger 24 volt 30 ampere , battery bank for vhf radios 150 ah 12v , battery bank rack for vhf radios , ac power cable , 16 a socket , modular board , 16 a switch , mcb , pvc pipe for laying power ac cable along with wall clamps , miscellaneous item , supply installation testing and commissioning of item 1 to 15 above and training