design, engineering, manufacturing, supply, installation, testing and commissioning of battery chargers with dcdb and battery bank with non-comprehensive amc at ferro chrome plant, omc , description , design, engineering, manufacturing & supply of automatic dual float cum boost charger with dcdb and mandatory spares as per spares list indicated at clause no.- 3.7.3 of annexure-2: special conditions of contract , design, engineering, manufacturing & supply of lead acid/ ni-cd batteries bank of 110v, 150 ah ,50 a battery for battery bank , installation, testing & commissioning of charges for entire battery & battery charger system along with automatic dual float cum boost charger with dcdb as supplied as per sl.no.-1.01 & 1.02 above. , non comprehensive amc charges for year 1 , non comprehensive amc charges for year 2 , non comprehensive amc charges for year 3 => limited