supply of plante type battery banks and supervision of installation and commissioning supply of plante type battery banks ( 2 sets, 110 v 645 ah and 1 set, 110 v 535 ah and supervision of installation and commissioning at sabarigiri hydro electric power project, moozhiyar of kerala state electricity board limited. , part a- supply. , supply of 110 v, 55 cells 645 ah plante type battery bank with stand, electrolyte, inter cell, inter row connectors and all standard accessories. , supply of 110 v, 55 cells 535 ah plante type battery bank with stand, electrolyte, inter cell, inter row connectors and all standard accessories deducting buy back cost of old used 55 nos. of 400 ah exide plante type ( ykp 33 ) .