Tender For corrigendum : augmentation of power supply system in n-s corridor,up gradation of negative isolators & dc negative cables in tunnel section from kdmi to kmuk, renovation of kmuk car shed,provision of ets and other related works in north south corridor, automatic short circuiting between 3rd rail and running rail, replacement of old isolator by motor operated isolator, replacement of overaged isolators of noapara depot & kkvs depot,unit protection of rectifier at dum dum tss, rabindra sarobar tss & park street tss, augmentation of power supply system at substations from kshy to kcen & provision of cctv in electrical substations of north south corridor in metro railway kolkata
Tender For corrigendum : design, including investigation, analysis, preparation of drawings, design report, rectification of alignment, and supervision for tunnel 25 and tunnel 26, as well as ground investigation and design from tunnel 27 (portal 2) to tunnel 1 (portal 1) at tupul yard. the scope includes desk studies, traverse mapping, geophysical surveys, conventional investigation, logging, report preparation, and supervision. these tasks fall under the jurisdiction of the deputy chief engineer (construction) - 4, imphal, as part of the jiribam-imphal new broad gauge line project (manipur) of north east frontier railway.
Tender For construction of permanent rcc lining in adits of tunnel no. 2, 4, 8, 9, 11, 14 & 20 and extension of main tunnels portals in between vngp to kgbp & construction of fob at vngp & kgbp and inspection ladder & hand railings at major br. no. 37, 38, 41, 48, 64, 130 & 164, construction of ecs building at khongsang, side drain over tunnel-1 earth cushion, protection work of br.64, under jurisdiction of dy.ce/con/jrbm in connection with construction of new bg railway line from jiribam to imphal.
Tender For repairs of 2.2kv, 200kva dry type transformer of barcem tunnel and 25kva auxiliary transformers (at) of udupi section of konkan railway of karwar region.
Tender For repair and stabilization work of formation grouting and seepage arresting from crown and side walls inside pernem tunnel and filling of the crater on tunnel top and provision of cwd on tunnel top and between km 384/400- 384/900 in sen/mao section of konkan railway in goa state
Tender For extraction of tree growth in the forest land diverted 7.73 ha and re-diverted area 5.2 ha for doubling of railway line project from diguvametta railway station to district border, prakasam district towards nandyal district in tunnel beat of gundlakamma range and sandrapodu beat of giddalur range of project tiger division, giddalur and transportation from the extraction place to government timber depot, diguvametta and classification for lotting of timber, poles, fuel wood etc.,
Tender For conducting detailed topographical survey, investigation, preparation of designs drawings and construction of distributary canal network comprising of minors, sub minors and laterals and sub laterals including lining and structures under distributary no-32 offtaking at ch.28.350 km of varahi left bank canal to provide irrigation facility to 1353.31 ha of irrigable command area including construction of under tunnel, troughs, aqueducts, railway crossing and other cd works in kundapura taluk of udupi district including operation and maintenance of the entire canal network for a period of five years after satisfactorily completion of the work on turn key basis.