Latest floating bush Tenders | Government floating bush Tenders

corporations/Associations/Others

CTN :40724178

14 Jul, 2025 17.29 Lacs

Sonbhadra - Uttar Pradesh

Tender For corrigendum : the work of preventive and breakdown maintenance of rota side wagon tippler, maintenance of main rail beam, rail table and miscellaneous repair/rectification and fabrication works of damaged intermediate drive/non drive shafts, rail beam plates, side

Central Government/Public Sector

CTN :41028769

18 Jul, 2025 14.83 Lacs

Visakhapatnam - Andhra Pradesh

Tender For capital repair repair and overhauling of various finishing area equipment in mmsm-, repair works/replacement of protective doors., repair work of chain beam., repair works/replacement of cross feed conveyor beam, overhauling jobs/re-visioning foundation repair of fixed rollers., turning device bracket replacement., dismantling of tanks,man hole covers, pipe and flanges required manual cleaning of all sludge from the tank, filters changing gasket and seals changing for 5/2 hydraulics, piling table cylinders and racks re-visioning, retractable stopper complete re-visioning., scale pump house suction strainer cleaning, pipe clamps tightening of all the hydraulic systems and replacement wherever necessary upto 22 mm-1000nos,25 mm to 50 mm-1000 nos, above 50 mm-500 nos., complete hose changing for the mobile saw including repair/replacement of power chain, replacement of o rings on finishing hydraulic station size 200-300., clamping unit support rail alignment and strengthening (all mobile saws), all top clamping beam brackets revisioning and pins changing., re-welding of the pipe line joints in piling area approx.500 nos.of various sizes., all saws lift/lower cylinder., re-visioning, brackets repair replacement., revisioning/replacement of traveling wheels of mobile saws., removal of all the fixed rollers of lhs.saw area foundation repair, tools replacement, rollers replacement, fixing and alignment., overhauling of feeder mechanism., vertical conveyor buffer pads changing in piling/bundling section, vertical conveyor idle sprocket bearing replacement., repair of piling collecting grids., revisioning/overhauling of brakes in finishing area., clamping of all the coolers and tank cleaning of tying machines & hydraulic systems, foundation rectification of ccd., fixing of valves in hydraulic racks,, revisioning of fixed stopper., overhauling of hydraulic racks, ccd-1 & 3 shaft changing., piling platform rectification., saw area traversible stopper overhauling., fixing of hearing block stoppers on ccd beam., revisioning of limiting lever assembly., replacement of turning device magnet, rotory unit shaft changing, ccd-5 fulcrum near rotory unit replacement,

corporations/Associations/Others

CTN :40975088

02 Aug, 2025 NA

Luckwada - Chhattisgarh

Tender For custom bid for services-replacement of equipment spares at cp 11c for fy 2025-26: 1 101/ 103 apron feeder: roller bearing / plumber block replacement for all shafts. set 6, 2 101/ 103 apron feeder: pinion/gear replacement set 6, 3 101 / 103 apron feeder: apron pan replacement. nos. 50, 4 101/103 apron feeder, set pin/link pin replacement nos. 30, 5 103b apron feeder: link chain replacement set 4, 6 101/103a apron feeder: track link replacement set 2 7 103 apron feeder: feed roller/return roller replacement nos. 80, 8 101 apron feeder: feed roller/return roller replacement nos. 20, 9 101/103 apron feeder: main/tail/intermediate shaft replacement set 2, 10 101/103 apron feeder: apron sprocket/ tail guide wheel/ drive & driven sprocket replacement set 5, 11 101/103 apron feeder: return side base structure beam replacement nos. 14, 12 102 primary crusher: top shell concave replacement. set 2, 13 102 primary crusher: mantle liner replacement. set 3, 14 102 primary crusher : preparation of eccentric assembly. set 1, 15 102 primary crusher: replacement of eccentric gear. set 1, 16 108 secondary crusher: top shell concave replacement. set 3, 17 108 secondary crusher: mantle liner replacement. set 3, 18 107 scalping screen: screen overhauling set 4, 19 107 scalping screen: screen bearing replacement set 4, 20 all conveyor: pulley replacement set 6, 21 all conveyor: conveyor belt replacement & joint assistance joints 6, 22 all conveyor: conveyor belt re-joint assistance joints 8, 23 all conveyor: pulley lagging assistance set 12, 24 120 tripper rail: rail replacement & alignment set 1, 25 120 tripper: tripper wheel replacement set 6, 26 miscellaneous work for spare replacement mt 25.

corporations/Associations/Others

CTN :40991438

21 Jul, 2025 NA

Sirsi - Karnataka

Tender For auction sale of ms scrap-i i beam / rail pole,ms scrap-ii 2 pin/4pin cross arms/ dp set / tc set/clamps,ms scrap-iii ht metering cubicle, scrap cable pieces, 11kv class ct/pt,ms scrap-iv rcc pole skeleton,empty barrel scrap,scrap ab cable,scrap u.g cable,scrap aluminium wound 25 kva, 63 kva, 100 kva transformer (without oil)

State Government

CTN :40919441

22 Jul, 2025 NA

Koradi - Maharashtra

Tender For work of strengthening of wagon tippler side beam clamp base and side arm charger rail track in chp 3x660 mw ktps, koradi., ref. :- ktps / pur / 2025-26 / chp-mm-660 / rfx-t-59102

Central Government/Public Sector

CTN :40644581

14 Jul, 2025 NA

Barh - Bihar

Tender For corrigendum : supply of wagon tippler spares chp stage ii barh e e - sch1_100249827_10_m5530111114_apron pan trf af 1800x18150 , sch2_100249827_20_m5530111118_guide rail trf af 1800x18150 , sch3_100249827_30_m5520442694_feed roller assy af- 9560-155-pvm-b-07 , sch4_100249827_40_m5520442695_ret roller assy af- 9560-155-pvm-b-07 , sch5_100249827_50_m5530111139_plummer block 47 trf af 1800x18150 , sch6_100249827_60_m5530111140_plummer block 48 trf af 1800x18150 , sch7_100249827_70_m5530111134_plummer block drv trf af 1800x18150 , sch8_100249827_80_m5530111135_plummer block drv 43 trf af 1800x18150 , sch9_100249827_90_m5530111115_roller skeleton trf af 1800x18150 , sch10_100249827_100_m5530111116_roller bracket trf af 1800x18150 , sch11_100249827_110_m5530111117_ret roller bracket trf af 1800x18150 , sch12_100249827_120_m5530111121_head sprocket trf af 1800x18150 , sch13_100249827_130_m5530111123_apron pan support trf af 1800x18150 , sch14_100249827_140_m5503696325_gear sectors trf tippler iods 2403 , sch15_100249827_150_m5503696323_transfer beam trf tippler iods 2403 , sch16_100249827_160_m5503656127_cradle bearing trf iods-2401 2404 + /bid number : gem/2025/b/6319173 , /dated: 09-06-2025 ( ( / bid document 1 / 24

Central Government/Public Sector

CTN :40872354

25 Jul, 2025 NA

Lucknow - Uttar Pradesh

Tender For improvement/up-gradation of north coaching complex washing line at lko, rebuilding of rail beam of old washing line no. 1 & 2 of lko yard and provision of fencing towards north side pathway of sadar washing line and improvement of end ramp at bsb end flooring up to c&w office including repairs to office, etc. at lko.

Central Government And Public Sector

CTN :40873660

22 Jul, 2025 NA

Bangalore - Karnataka

Tender For manufacture, supply and installation of cross beam girder (size of beam 11 meter long, cross section 500 mm height & 180 mm width approx.) of 3ton eot crane along with suitable long transverse ge ared motors 2nos as per rwf drawing no. 703402210640. note: 1. only crane manufacturers or their auth orized representatives with relevant expertise shall be eligible to participate in the tender. 2. the drawing attached is only for the general guidance. the supplier shall visit the rwf and take necessary data before c ommencing the work. 3. all raw materials necessary for the fabrication, including channels, plates, and stru ctural steel, shall be supplied by the supplier. 4. the supplier shall also be responsible for the transportatio n of all components such as the fabricated cross beam, hoist, channels, plates, etc., to the rail wheel facto ry (rwf), including both to and fro movements, and shall bear all associated transportation charges. 5. the supplier shall dismantling the existing electrical connections and the removal of the hoist assembly. proper support beams must be provided between the end carriages, and the cross beam (girder) must be carefully supported before the removal of mounting bolts. the cross beam should then be lowered cautiously to prev ent damage to surrounding equipment and shifted to the designated location. the temporary support beam for the end carriages shall be removed thereafter. 6. the supplier shall remove the existing long travel gea rbox along with its motor, and install a new gearbox and motor fitted with suitable gears and couplings. th e hoist is to be reinstalled in its original position, and all electrical connections must be restored accordingl y. once the mechanical and electrical installations are complete, the cross beam and associated structures shall be painted in yellow and black colors, adhering to standard safety norms for cranes. 7. rwf will provi de to the supplier with air, electricity, water, and welding/oxy-cutting consumables free of cost. however, t he supplier is required to supply all raw materials for fabrication and arrange all necessary tools, lifting tac kles, and handling equipment for the execution of the work. the supplier is also obligated to provide appro priate personal protective equipment (ppe) such as helmets, gloves, safety harnesses, and other safety gea r to all personnel working at the site. 8. after completion of all work, the supplier must conduct a load test of the crane and submit a valid load test certificate. throughout the execution, the supplier will be solely re sponsible for the safety of all workers engaged in the activity, and the entire work shall be carried out in co mpliance with applicable safety standards and rwf's guidelines. 9. the motor with gearbox for the lt mov ement shall have a minimum power of 1 hp, and its output speed shall be suitable to achieve an lt movem ent speed of at least 20 meters per minute. [ warranty period: 18 months after the date of delivery ]

State Government

CTN :40841890

18 Jul, 2025 NA

Kamrup - Assam

Tender For supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100 c 500 c (reso

Central Government/Public Sector

CTN :40827969

15 Jul, 2025 38.98 Crore

Korba - Chhattisgarh

Tender For supply of hot rolled steel beam, column, channel and angle sections (v2) conforming to is 808 , chequered plate 6mm , steel flat as per is 2062 , ms sheet as per is 1079, hot rolled, thickness 2.5mm , ms sheet as per is 1079, hot rolled, thickness 3.15mm , ismb 250x125 mm , ms plate as per is 2062 & is 1730, hot rolled, thickness-6mm , ms plate as per is 2062 & is 1730, hot rolled, thickness-8mm , ms plate as per is 2062 & is 1730, hot rolled, thickness-10mm , ms plate as per is 2062 & is 1730, hot rolled, thickness-12mm , ms plate as per is 2062 & is 1730, hot rolled, thickness16mm , ms plate as per is 2062 & is 1730, hot rolled, thickness 20mm , ms plate as per is 2062 & is 1730, hot rolled, thickness 25mm , ms plate as per is 2062 & is 1730, hot rolled, thickness 32mm , ms rail 30lbs/yd

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