Supply of Gauge For Air Flow Indicator For 3-Phase Locomotives As Per Clw Drg. No.1 209-18-306-226 Altnil Consisting Poly Carbonate Material In Lieu Of Acrylic Along With E Nhanced Size Of Inner Chamber / Window From 12 Mm To 19/20 Mm And Space In Between N Eedle Glass Should Be 5.5 Mm Warranty Period: 30 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitt Ed: Max 8 Lacs