Coupling Device Tenders

Central Government/Public Sector

CTN :41281320

09 Oct, 2025 NA

Lucknow - Uttar Pradesh

Tender For corrigendum : supply of flange bearing for gantry harsco part no. 0-3652010-0-04 or phooltas part no. 1p19, make- harsco or phooltas [ warranty period: 9 months after the date of delivery ]

Central Government/Public Sector

CTN :41688128

19 Sep, 2025 NA

Karaikal - Pondicherry

Tender For purchase of crucible furnace , moulding sand 40 kg per bag , moulding box cope and drag (wooden) 250*250*75,250*250*50 (in mm) , flange patten (aluminium) , gear wheel (aluminium) , hand wheel (aluminium) , vent wire (galvanized iron) height 250 and 2.5 mm diameter , trowel , runner pin 200 mm height , raiser pin 150 mm height , strike-off bar 300*50*20* (l*w*t) in mm , draw spike , shovel (hand) , riddle , mallet (wooden) 60 diameter *140 length , lifter (galvanized iron) 1 feet height , slick , swab , gate cutter , bellow - medium , core box (wooden) 25 mm diameter *300 mm length , spirit level 1 feet , flat tongs 18 inch , round tongs 18 inch , square tongs 18 inch , inside caliper 6 inch , outside caliper 6 inch , been rammer (small) , sprinkler , bellow air motor hp , crucible , fire cock 40 kg per bag , furnace air pipe 50 mm diameter and length 2 feet , furnace round type fire bar 12 mm or above diameter * 200 mm or above length , mild steel rod 6 mm diameter *250 mm length , slag remover spoon small size , square tray mild steel plate ( 1 1 feet) , centrifugal air blower 3 hp or above, 3 phase , aluminium material 5 kg , transportation and packaging cost , goods and services tax on s. no. 01+02+03 .+40 @ _______________________% , grand total of the product (s. no. 01+02+03 .+40)

Central Government/Public Sector

CTN :41692588

24 Sep, 2025 NA

Mumbai - Maharashtra

Tender For structural repairs and replacement of corroded/loose rivets, corroded top flange, footpath bracket and chequered plate of various track girder bridges in various section of mumbai division. (05 bridges)

Central Government/Public Sector

CTN :41692590

24 Sep, 2025 NA

Multi City - Multi State

Tender For ultrasonic testing of skv/at welds with contractor's own weld tester and operators on nominated routes of east central railway including hand probing (flange testing) of welds as per indian railway standard specification for ultrasonic testing of rails/welds, revised-2020 (document no. t-53) and manual for ultrasonic testing of rails and welds, revised 2022 (with latest amendment) issued by rdso.

Central Government/Public Sector

CTN :41669684

23 Sep, 2025 NA

East Singhbhum - Jharkhand

Tender For annual repair and maintenance of 500 mm dia di pipeline from kharkai to turamdih : : - patrolling or inspection of di pipe line for checking leakage detecting from intake well cum pump house to turamdih area where pipe line exists with technical persons minimum one fitter with transport facility daily and including tightening of nuts and bolts where ever required for rectification of leakages observed during routine inspection. , attending as and when required major breakdown or rectifying leakage of di pipe line including fixing of necessary mechanical joint and all accessary within twelve hours information or notice for rectification till the resumption of the service including labour charges equipment tools and tackles but excluding cost of materials etc , overhauling charges of valves including change of gland packing if required with all labour charges for joints for following sizes of gate or sluice valve or butterfly valves for four hundred mm dia , overhauling charges of valves including change of gland packing if required with all labour charges for joints etc for following sizes of gate or sluice valve or butterfly valves for five hundred mm dia. , repairing of air valves including charges of float ball with all labour charges tools and tackles , earth work in excavation in trenches or drains including dressing saides and ramming of bottoms lift upto one point five metre including getting out the excavated soil and disposal of surplus excavated soil as directed all kinds of soil , return earth filling by available excavated earth excluding rock i trenches plinth sides of foundation etc in layers not exceeding twenty cm in depth consolidating each deposited layer by ramming allow for breading up lumes shrinkage etc watering lead upto fifty metre and lift upto one point five metre complete as directed by the eic. , clearing jungle including uprooting of rank vegetation grass bush wood trees and saplings of girth upto thirty cm measured height of one metre above ground level and removal of rubbishe upto a distance of fifty metre outside the periphery of the area cleared. , surface dressing of the ground including removing vegetation and in equalities not exceeding fifteen cm deep and disposal rubbish lead upto fifty metre and lift upto one point five metrea all kinds of soil. , supplying and filling in plinth with sand under floors including watering ramming consolidating and dressing complete , providing and laying in position cement concrete of specifieda grade excluding the cost of centering and shuttering all work up to plinth level one cement isto three coarse sand six graded stone aggregate twenty mm nominal size. , rcc work below and above plinth level up to floor five level one cement isto one point five coarse sand isto three graded stone aggegate twenty mm nominal size is to be provided. , steel reinforcement for rcc work including straightening cutting bending placing in position and binding all complete. , centering and shuttering including strutting propping and removal of form for all heights. , 15mm thick cement plaster on rough side of single or half bricke wall of mix one cement isto six coarse sand to be provided. , neat cement punning , supply at site laying jointing including gasket nut bolts all complete miscellaneous di fittings like di bend mechanical joint tee gland packing all item as per is9523 for four hundred or five hundred mm dia di specials with spigot and flange combination like bend tee of class k12 suitable for push on jointing as per is9523 pipe all complete.

Private Sector

CTN :41688258

09 Sep, 2025 NA

Kolkata - West Bengal

Tender For quotation for pu seal for 40 nb poppet valve, pu-8-6 tubing (per mtr),seal kit for 40 nb blow / poppet valve (mb5159d),, repair kit, for 40 nb blow / poppet valve,seal kit for 25 nb blow / poppet valve ,repair kit for 25 nb blow / poppet valve,reducer 125nb x 100nb for ash vessel esp hopper fly ash system, bend 80 nb at 45 deg (ahs), aci bend r-450 deg 45., spring for poppet valve,80 nb erw pipe 6 mtr long both end flanged is 1239 for ash handling system, flanged detail drawing attached.,100 nb erw pipe 6 mtr long both end flanged is 1239 for ash handling system, flanged detail drawing attached.,flexible hose size-3/8 ", grade -r6

Central Government/Public Sector

CTN :41672843

16 Sep, 2025 NA

Kolkata - West Bengal

Tender For on-site repairing and replacement of new gearbox assembly compatible with existing 300 mm n.b. flange end gear operated ball valve at lcw section, vecc.

Central Government And Public Sector

CTN :41692922

18 Sep, 2025 NA

Malda - West Bengal

Tender For supply of clevis for modified transition screw coupling

State Government

CTN :41176059

23 Sep, 2025 44.60 Lacs

Birsinghpur - Madhya Pradesh

Tender For corrigendum : procurement of coupling for fan and motor shaft of pa and fd fans installed in unit 5 1x500mw at sgtps mppgcl birsinghpur

State Government

CTN :41355873

10 Sep, 2025 4.21 Lacs

Anuppur - Madhya Pradesh

Tender For corrigendum : supply of rubber items and couplings of various sizes for various auxiliaries of boiler and turbine at 210mw, atps mppgcl, chachai.

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