Tender For providing services by third party for review and approval of qap, wpss and wpqr as per latest standard rdso specifications and inspection as per approved qap, wpss of fabrication works of steel girders for air concourse, elevated road and fob in connection of major upgradation of new jalpaiguri junction railway station of n.f railway.
Tender For supply of insulation megger 500v hand driven generator cum insulator tester, range 0-1000m ohm wit h minimum 2m test lead. the instruments should be in leather case and accompanied with test certificate a nd minimum one year guarantee certificate. make: cie222 or similar. firm's offer :- [ warranty period: 30 months after the date of delivery ]
Tender For supply of 6 quad cable 0.9 mm dia copper conductor, polythene insulated, aluminium screened armou red underground jelly field cable as per rdso specification no. irs:tc 30/2005 (ver-1) amdt 1 & 5 or latest . [ warranty period: 30 months after the date of delivery ]
Tender For supply of engineer grade retro reflective sheet of 0.25 to 0.3 mm thickness.pressure sensitive type confirming to astm-d,4956 of size 305 x 290 mm.colour.red. [ warranty peri od: 30 months after the date of delivery ]
Tender For annual operation and maintenance of dg sets, ht & lt oh network , 33 kv/ 11 kv electrical substation , indoor & outdoor electrical appliances including wiring of 415 v/230 v system and ac machines & stabilisers at jogigopa construction complex including dy.ce's officies, orh etc. and officer & sr. subordinate rest house at bilasipara for a period of two year under nmx-jpz new line project.
Tender For site investigation, collection of field data, analysis, preparation of drawings, design in 6 copies, rectification of alignment for tunnel 25 and tunnel 26 and from tunnel 27 (portal 2) to tunnel 1 (portal 1) at tupul yard. the scope includes desk studies, traverse mapping, geophysical surveys, sub-surface investigation, geological investigation, geological global stability analysis, logging, report preparation, and supervision during construction of tunnel no. 25 & tunnel no.26 and proposed structures in tupul yard from tunnel 27 (portal 2) to tunnel 1 (portal 1), major bridges, under the jurisdiction of the deputy chief engineer (construction) - 4,3-imphal, deputy chief engineer/jiribam in connection with construction of jiribam-imphal new broad gauge line project (manipur) of north east frontier railway.
Tender For corrigendum : site investigation, collection of field data, analysis, preparation of drawings, design in 6 copies, rectification of alignment for tunnel 25 and tunnel 26 and from tunnel 27 (portal 2) to tunnel 1 (portal 1) at tupul yard. the scope includes desk studies, traverse mapping, geophysical surveys, sub-surface investigation, geological investigation, geological global stability analysis, logging, report preparation, and supervision during construction of tunnel no. 25 & tunnel no.26 and proposed structures in tupul yard from tunnel 27 (portal 2) to tunnel 1 (portal 1), major bridges, under the jurisdiction of the deputy chief engineer (construction) - 4,3-imphal, deputy chief engineer/jiribam in connection with construction of jiribam-imphal new broad gauge line project (manipur) of north east frontier railway.
Tender For supply of 48 fiber armoured optical fiber cable as per rdso specification no.- rdso/ spn/tc /110/2020 (rev.0) or latest. [ warranty period: 30 months after the date of delivery ]
Tender For civil engineering works, electrification works and signalling works of new single broad gauge line in kamarpara-hilli section (length: 15.187 km) in connection with construction of balurghat-hilli new bg railway line project of northeast frontier railway (construction on epc mode )