Details: (a) supply of material supply of 220 volt dc 500ah (lead acid tubular type) transparent battery set consistting of 110 nos. lead acid battery cells of 2.2 volt each, alongwith all accessories as per site requirement for complete installation. (cost of new battery set - cost of old battery set (a-b) (a) rate of 01 no. new battery set (b) rate of 01 no. old battery set buy back (110 no. cells) battery stand suitable for 220 volt dc 500ah (lead acid tubular type) battery set consistting of 55 nos. lead acid battery cells of 2.2 volt each, as per site requirement for complete installation. supply of automatic float and float boost charger of 3 phase , 4 wire, 50 hz and ac input 415 plus minus 10% v, maximum current capacity 100 amp., maximum operating temperature 500c, output voltage 234.4 volt dc for 220 volt 500 ah battery set (110 nos. lead acid battery cell each 2.2 volt each). (b) erectuion transportation charges including shifting, unloading and required other items viz. cr
Sector: Transmission