Execution of S & T works in connection with:-, 1Elimination of manned LC No. HB- 8, LOM, HB- 44, MCZ, HB- 50, ORG in Hatia- Orga section by construction of Road Under Bridge, RUB/ Limited Height Subway, LHS. This also includes Alteration/ Modification in existing Electronic Interlocking System i.e. Siemens EI at Lodhma, Hitachi EI at Mahabuang, MCZ & Hitachi EI at Orga, ORG stations;, 2Provision of Limited Height Subway, LHS at km 415/ 8- 10 in lieu of tresspassing at km 415/ 10- 12 between Namkum- Ranchi stations in Ranchi- Muri, DL section;, 3Provision of Normal Height Subway, NHS at km 512/ 7- 8 between Bano- Mahabhuang stations in Hatia- Orga section;, 4Provision of Normal Height Subway, NHS at km 531/ 2- 3 in lieu of tress- passing at km 530/ 23- 531/ 1 between Kanaroan, KNRN- Tati, TAX stations in Hatia- Orga section;, 5Provision of 2 Road Over Bridges, ROBs in lieu of existing Road Over Bridge, ROB no. 6A at km 296/ 3- 4 between GDBR- JHMR & 26A at km 311/ 3- 4 between JHMR- LTMD in Muri- CNI Section;, 6Provision of Road Over Bridge, ROB at JHMR railway station in lieu of existing Road Over Bridge, ROB no. 18A.