Description :
Tenders for Corrigendum : Single Sleeve Pulley Block 3 1/2" X 1/2" Fiber Groove Of Contact / Catenary Wire The Complete Block Including Head Fittings Shall Withstand A Proof Load Equal To Twice The Safe Working Load ( Swl) Capacity 2.5 Tons. Conform To Is 1875 1992, With Load Test Certificate From Govt. Lab & Load Test Certificate From Firm To Be Submitted While Supplying. [ Warranty Period: 30 Months After The Date Of Delivery ]