Tenders for Supply of Improved High Tensile Tight Lock Center Buffer Coupler With Aar-H Type Head And Balanced Draft Gear For Fitment On Bg Passenger Coaches Confirming To Rdso Specification No. Rdso/2011/Cg-03 Rev.-3 Co Nsisting Of 6 Items, Sl. No. 1 Tight Lock Coupler Head Aar-H Type With Main Pin. Qty. 1 No., Sl. No. 2 Balance D Raft Gear. Qty. 1 No., Sl. No. 3 Supporting Device With Fasteners. Qty. 1 No., Sl. No. 4 Manual Uncoupling Device. Qty. 1 No., Sl. No. 5 Base Plate With Fasteners. Qty. 1 No. And Sl. No. 6 Support Plate With Fasteners. Qty. 1 No. M Atl. & Spec. : Rdso/2011/Cg-03 Rev.-3 Warranty Period: 84 Months After The Date Of Delivery