Balanced work and part supply, design, modification, alteration, augmentation, manufacture, installation, testing & commissioning of new hot stand by electronic interlocking (ei) system of medha make at dewas, baralai & mangliya station and electronic interlocking (ei) system of existing kyosan make at binjana station conforming to attached signalling plans and rdso specifications no. rdso/spn/192/2019 with latest amendments and supply of various indoor and outdoor materials, including installation, commissioning of s &t gears, trenching ,laying/jointing of various s&t cables, foundation, errection of signal & location boxes, fixing of point machines, track circuiting work, infringement removal, shifting of various gears in alignment of doubling and various other indoor & outdoor signalling works in narangipur(excl.) to indore(incl.) section in connection with indore -dewas- ujjain doubling project of ratlam division of western railway (m.p state.