Tenders for Supply of 4 Duplex Air Pressure Gauge Self Illuminated With Led Arrangement To Rdsos Drg. No.- Skdp-3 512 Alt.-3 & Skdp-3518 Alt.-2 For Wap4 & Wag7 Locos And Acceptance As Per Rdsos Inspection Plan No.- Mp-Tp-14 Of July-2000 Rev.-0 Amd. No.-2 Of June-2003. Warranty Period: 30 Months After The Date Of Deli Very