Tenders for Supply of Gauge Tie Plate Nylon Insulation As One Set Consisting Of 1. Insulating Plate As Per Drg No 10372-1 Nos, 2. Insulating Bush As Per Drg Not-10368-3 Nos, 3. Insulating Washers As Per Drg No T-10371-6 Nos. Make / Brand- Sht, Ets, Indigenous Or Kaybee. Party To Submit Oem/Autherisation Certificate With Warranty. Party To S Ubmit Test Certificate From Nabl Lab For Material. Warranty Period: 30 Months After The Date Of Delivery