supply of blower for oil cooling unit with aluminum impeller and casing including 30kw motorblower for oil cooling unit with aluminum impeller and casing including 30kw motor,blower for oil cooling unit with aluminum impeller and casing including 30kw motor for oil co oling unit with insulated bearing for three phase locomotives (wound with corona resistance wire) as per clw specn.no.clw/es/3/0647 alt-d or latest and rdso specn..e/10/3/09 (motor) with amendment no.01 t o 06 or latest for three phase locos. {total qty. required 2 sets @2 nos./loco = 04 nos.} [ warranty per iod: 30 months after the date of delivery ] ]