Tender For supply of 110v brushless dc/ac universal fan 450mm sweep as per rdso spec.no.rdso/pe/spec/tl/0021/2005 rev.3, amd.1 & rdso/pe/spec/tl/0050(rev.1) with ss guard, rubber gasket, connector & hardware included. ss guard shall be as per icf drg.no.icf/sk-7-6-026 alt.b, col.i suitable to three phase memu coaches.accepted make/brand: vidisha or equivalent [ warranty period: 30 months after the date ofdelivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]