tender for supply installation testing commissioning of battery chargers-- 1 supply of 220v,40a dual float cum boost chargersuitable for 300ah vrla battery (input 415v, 3 phase, 4 wire 50hz) for mahi ph-i, banswaraas per technical specification at appendix-i of section-d of tender document 2 supply of 220v,60a dual float cum boost chargersuitable for lead acid tubular/ vrla battery (input 415v, 3 phase, 4 wire 50hz) for mahi ph-ii, bagidoraas per technical specification at appendix-ii of section-d of tender document) 3 installation, testing and commission of battery chargers at respective site i.e. mahi ph-i, banswara (item no. 1) and mahi ph-ii, bagidora (item no. 2)as per scope of work appendix-iii of section-d of tender document)