Development And Provision Of Over Voltage Protection Scheme For Hog Supply In Eog Type Lhb Power Cars As Per Director General/Ps&Emu/Rdso/Luckow L/No: El/1.6.9.22/Hog, Dated: 11.07.2022. Reference Specification: 1) Edts 103, Rev-4 With Amendment 1-7, 2) Rdso Modification Sheet No: Rdso/P E/Ms/Ac/0051 2011 (Rev 2), 3) Rdso Drawing. No: Rdso/Pe/Sk/Ac/0238-2022(Rev.0), 4) Icf Drawing No: L Wlrrm 7-0-010 With Alt G. Make/Brand:- As Per Edts 103, Rev - 4, Make:- Abb, Siemens, Schneider Electric , L&T Electrical & Automation Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] ]