Electrical repair of Hitachi TM HS15250.

Sharing tender

Tender for Electrical Repair Of Hitachi Tm Hs15250. , - Electrical Rehabilitation Of Stator Frame As Per Hitachi Insulation Scheme For Tm Hs 15250A As Per Clw Spec. No. 4Tms.095.032. Alt-4 Or Latest & 4Tms.095.033 Alt-4 Or Latest And Testing Of Stator Frame As Per Rdso Letter No. El/3.2.172 Dtd. 05.07.2023 Or Latest And Str No. Rdso/2008/El/Str/0052 Rev. 0 Or Latest As Per Following Work: (I)Lifting Of Hitachi Magnet Frame Without Field Coils & Inter Pole Coils From The Shed. (Ii)Manufacturing Of New Filed Coils & Inter Pole Coils Using Epoxy Coated Ceramic Sheet, Guat Tape Ptfe Tape, Fibre Glass Tape. Vacuum Impregnation (Vpi) Of Field Coils With Epofine 290 A, B And C. (Iii)Potting The New Field Coils With Provision Of New Pole Shoes Using Potting Compound Using Epofine 823A+ Finehard 823B And Epofine 290A+ Epofine 290B+Finehard 290C. (Iv)Testing Of New Coils. (V)Varnishing (Anti Track Varnish) Of Magnet Frame Inside Bore With Tva1410/Finecoat 1410 Before Coil Fitment. (Vi)Fitment Of New Field Coils And Inter Pole Coils With Stator Body With New Bolt, Ensuring Proper Locking And Sealing Of Coil Fitment Bolt. (Vii)Provision Of Terminal Support Insulators & Drain Out Plug. (Viii)Provision Of Interconnection Bars & Lead Assembly. (Ix)Provision Of Cable Insulation Stud Assembly. (X)Brazing Carried Out With New Lead Wires And Inter Connectors. (Xi)Testing Of Electrically Rehabilitated Of Magnet Frame After Coil Fitment, Pole Shoe, Lead Wires And Interconnections Etc. (Xii)Delivery Of Rehabilitated Magnet Frame To Shed.