Electrification and power supply arrangements of service buildings (SSE/Sig, SSE/Tele, SSE/OHE/PSI Offices and Tower Wagon Shed), Traction Sub-stations (Control room buildings and yard & street lighting arrangements), RE Staff Quarters at PUU, Extension of power supply from 25kV/240V auxiliary transformers to automatic control and distribution panel at 5 railway stations, 5 level crossings gates and 6 S&T buildings and Provision of Earthing Station near Switching Posts 4 nos using (投標 №50037594cn)