Tender For comprehensive operation and preventive maintenance of scada system at tunnel control centre banihal & equipment rooms (south & north portals) for remote operation of 33 kv, 11 kv, ventilation, e&m system through scada system for pir-panjal tunnel t-80 for two years'
Tender For supply at site of 12 meters high mast suitable for 39m/sec or 180 kmph wind speed, with rai sing and lowering system comprising, head frame, luminaries in symmetrical arrangement, double drum wi nch, 6 mm diameter ss wire rope, trailing cable 5 core, connector, integral power tool motor, manual handl e,junction box, lighting, supply of 200 w led flood light fitting-6 no.s per mast, aviation light single dome, s upply of outdoor type feeder pillar box with 16swg gi sheet powder coated, comprising of 25 a or higher t pn mcb c series as incomer, single dial time switch, 16 a or higher tp contactor for automatic switching of luminaries, power tool control with 2 no.s of 9a contactor and raise lower push button, construction of suit able foundation with m20 grade concrete for erection of high mast at site along with supply of foundation b olts, fixing and wiring of luminaries using 3 core 1.5 sqmm copper wire, 5 core 2.5 sqmm trailing cable, ear thing with 2.75 meters gi pipe 50mm c class-2 no.s per mast and connecting of earthing with 25*3 mm gl flat, installation of feeder pillar by grouting the stand in concrete. [ warranty period: 30 months after the date of delivery ]
Tender For "supply, installation, testing and commissioning of voip based train control communication system and annual maintenance contract for the period of five years in mumbai division"
Tender For supply of distributor valve type c3w or keo, including adaptor with isolating cock & gasket but without common pipe bracket and control reservoir, for air brake system fitted on freight stock. other technical requirements conforming to str no.02-abr-02, read with all amds., latest amd.no. 4 of sept.-2016 [ warranty period: 30 months after the date of delivery ]
Tender For various routine/preventive and breakdown maintenance work on as and when require basis at chp-gtps - replacement of hammer rings for stage ii crusher , replacement of hammer rings for stage i crusher , replacement of screen plate / breaker plate/kick off plate of stage i and ii crushers , replacement of rotor of stage i crusher with disassembling of removed rotor and assembling of new/repaired rotor , replacement of drive end side bearing / pedestal of crusher rotor or complete gear coupling set of crusher or repositioning of dislocated rotor of crusher , replacement of non drive end side bearing/pedestal of crusher rotor or complete alignment of crusher motor with crusher rotor , replacement of broken hammer rings of stage i and ii crushers (stage i crusher up to 12 nos.of hammer rings and stage ii crusher up to 06 nos. of hammer rings at a time) , replacement of rail of rail table of wagon tipplers 1/2/3/4 (in one side full length) , replacement of clamping rubber pads of clamp for wagon of wagon tipplers , replacement of whole resting pads for wagon of side beam of wagon tipplers , replacement of spill plate roller of wagon tipplers , repairing/preparation/ fitting and replacement of hooks/rods/turn buckle, chain, sling rope ,spring assembly etc. of vibrating trays and crusher house trays , spillage control at various locations , miscellaneous cutting/welding work require at various locations , replacement of gearbox in conveyor no. 2a/b,11a/b,12a/b,13,14/15,16a/b,17a/b ,18a/b,drc/apron/rg/,wagon tipplers,stacker-reclaimer , replacement of gearbox in conveyor no.,5a/b,8a/b,10a/b,shuttle conveyor 1/2,belt feeder 1/2 ,roller screen, mrc 3/4/5,wobbler feeder ,dribble conveyor 1/2 , replacement of slow speed coupling set (two halves) of drive pulley , replacement of coupling bolts and rubber bushes of slow/high speed coupling(input/output coupling ) in conveyor no.2a/b,11a/b,12a/b,13,14/15,16a/b,17 a/b,18a/b,drc/apron/rg/,wagon tipplers,stacker-reclaimer , replacement of coupling bolts and rubber bushes of slow/high speed coupling(input/output coupling ) in conveyor no.,5a/b,8a/b,10a/b,shuttle conveyor 1/2,belt feeder 1/2 ,roller screen, mrc 3/4/5,wobbler feeder ,dribble conveyor 1/2 , replacement/removing/refitting of various size and type of fluid coupling , replacement or removing & refitting of any internal/bearing/input/ output oil seal of various size and type of gear box , overhauling of dismantles old/used gearbox in all respect with fitment of input and output coupling. , replacement of drive pulley , replacement of drive end side bearing of drive pulley or repositioning of dislocated drive pulley , replacement of non drive end side bearing/any side pedestal of conveyor drive/non drive pulley , alignment of motor/ gearbox/drive pulley including decouple/couple of coupling , nut bolt and drive system checking with replacement of broken nut bolt in all 04 wagon tipplers no.1/2/3/4 as per scope , lifting and releasing of gravity take up of any conveyor belt for locking and de locking of belts for other than belt replacement work , loosening and tightening of horizontal type screw take assembly of any conveyor belts for other than belt replacement work , work of dismantling and re erection of new/repaired apron pan from existing apron feeder of wagon tippler , repairing of upper/lower structure/cone plates of damaged/bend apron pan , replacement of carrying roller of apron feeder , replacement of worn out/ damaged ti roller and garland rollers. , replacement of worn out/ damaged impact rollers , replacement of worn out/ damaged return rollers , replacement of various worn out/ damaged ti roller stands , replacement of various worn out/ damaged impact roller stands , replacements of various worn out/ damaged return roller stands , replacement of various worn out skirt rubbers [10 m each] and skirt rubber with angle , preparation and replacement of guide rollers with bracket in place of worn out/ damaged guide rollers as
Tender For supply of distributor valve including adaptor with isolating cock pipe bracket with control reservoir and gasket for air brake system of freight stock to rdso specn no. appendix a1 & a2 of rdso specn.no.02-abr-02, amendment no.4 of sep.2016 [ warranty perio d: 36 months after the date of delivery ]
Tender For supply, installation and commissioning of 25 ton (universal ) synchronized lifting jack electrically operated , remote control system from a dista nce of 50 mts from the location of jack. [ warranty period: 24 months after the date of delivery ]
Tender For providing of annual maintenance contract of integrated security and surveillance system - traffic monitoring; comprehensive; hardware, software, networking system; consumables to be provided by service provider (included in the contract cost); roads and traffic; control room; depending ..