Tenders for Supply of `P` Bracket Insulation For Irs Type Point Machine Made Of Nylone-66 As Per Spec. Irs-S-40/84 Or Latest One Set Consist Of Following:- 1. Insulation Plate Of Drawing No. S-3265 01No 2. Insulation Plate Of Drawing No. S-3266 01No 3.Insulating Bush Drawing No S-32199 4No`S 4. Insulation Washer Drawing No S-8640 04No`S