Latest steel coupling Tenders | Government steel coupling Tenders

corporations/Associations/Others

CTN :43261505

26 Dec, 2025 8.35 Lacs

Coimbatore - Tamil Nadu

Tender For tiruppur corporation_z1_gf_maintenance and special repaire work and providing and fixing of equipments tools and plants to the micro compost centre at indira nagar chettipalayam in ward no 01 - supply and fixing of sanitary napkin destroyer machine machine with storage capacity of 100 napkins per day with dimension of 220mm x 220mm x 360mm of wall mounting style no 1 pcs etc.,, supply and fixing of pest controller of 64w with 360 insect killer etc.,, dismantling the existing plain cement concrete including removing the debris from the site and stacking useful material at work site for reuse etc., complete complying with standard specification., earthwork excavation for foundation in all soils and sub soils except in hard rock requiring blasting and depositing on bank with initial lead of 10m and initial lift of 2m inclusive of shoring, shuttering, bailing out water wherever necessary, refilling the foundation with excavated earth other than sandy soil in layers of not more than 150mm thick layers well rammed and depositing the surplus earth within the compound in place shown by the departmental officers and clearing and levelling the site etc,. complete., plain cement concrete 1:4:8 [one cement, four m-sand and eight course aggregates] using 40mm size hard broken/machine crushed granite stone jelly including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted etc., complete complying with standard specification., supply and delivery fixing of pvc chamber 2way 90 with cover size of 315mm x 110mm with chamber riser size of 315mm x 200mm including transporting etc.,, chambers, riser, brick work in cm 1:5 mix using best second class table moulded chamber burnt bricks 9"x4 "x3" having 350 kg/cm compressive strength and 15% or less water absorbent in the period of 24hours immersement and confirming to isi specifications including finishing, curing etc., complete complying with standard specification., plastering with cement mortar 1:4 mix (one cement four p-sand), 20mm thick in all floors using clean screened m-sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting from other damages till setting of mortar etc., complete complying with standard specification., plastering with cement mortar 1:5 mix (one cement five p-sand), 12mm thick in all floors using clean screened m-sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting from other damages till setting of mortar etc., complete complying with standard specification., supplying and fixing in position white / colour glazed model floor mounted european water closet of best quality and approved make with 100mm p or s trap connecting with ci pipe of 100mm dia / pvc pipe of 110mm dia, double flapped rigid pvc black seat and seat cover with cp brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity pvc / 12.5 litres capacity porcelin low level flushing tank with a pair of ci brackets, etc., complete with all fittings, such as, 15mm brass ball valve with polythene float with brass handle, union coupling connected by means of 40mm white pvc flush hand using indian adopter joint including all internal fittings, such as, 15mm bras connections, 15mm gm wheel valve, 15mm brass nipple (2 nos.), 15mm nylon connection, tw plugs, screws and also giving necessary connection to the pvc pipe and painting the ci brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition, etc., complete complying with standard specifications. (the ewc and flushing tank with all accessories s

corporations/Associations/Others

CTN :43287647

05 Jan, 2026 NA

Tuticorin - Tamil Nadu

Tender For ttps operation circle mpm i unit i complete dismantling of mill 1f and reassembling the dismantled spares in mill 1b - draining of mill gearbox oil completely, cleaning the gearbox internals like worm shafts and worms wheel. after inspection filling the gearbox with new/old oil including devolution of old oil to stores etc, (department vehicle will be provided for drawl of oil at free of cost)., charges for dismantling the gear coupling bolts, gear coupling (worm shaft only), distance piece, unscrewing the worm shaft extension cover bolts and bearing housing cover bolts, removing the worm shaft extension cover, lowering to ground floor, releasing the worm shaft assembly from its position and assemblies providing back the overhauled worm shaft assembly in the gear box and fitting back the worm shaft extension cover, bolting and tightening the bolts to the required torque level and assembling back the gear coupling bolts, distance piece etc., charges for dismantling the worn out rubber element in the mill motor coupling, cleaning inspection and replacement of new rubber element and checking the tightness of coupling including cost of consumables etc.,, charges for dismantling the spool pieces, multiple port outlet bodies and transition pipes 4 nos. each after assembling the coal pipe inspection with center feed pipe structures., charges for removal of orifice 1 no. after dismantling the victaulic coupling., charges for removal of mill journal doors including lead, lift and transporting of materials fromstores and devolution of scraps from site to stores and cost of consumables such as welding electrodes, gas, cotton waste etc.,, charges for removal of journal with trunnion assembly in the mills including lead, lift and transporting of materials from mill repair bay to mill floor and back, devolution of scrap to stores and cost of consumables such as welding rod, cutting gas, cotton waste etc., charges for changing of bowl extension ring (6 nos) per mill including lead, lift and transporting of materials from stores to mill floor and back, charges for dismantling of lube oil cooler, from lube oil system, cleaning, flushing the cooler, oil pipe lines, water pipe lines, oil separator tank, checking of water lines, valves and nipples., charges for providing wedges between lower skirt and mill insulation cover plate firmly, removal of gearbox bottom cover flange bolts, lowering the thrust bearing and pump housing after supporting lower radial bearing housing. lowering the thrust bearings and reassembling of all the above parts, charges for lifting the vertical shaft along with worm gear and worm wheel from top of the gear box and place it in stand. dismantling the worm wheel hub lock nut and removal of worm wheel from the worm hub by steam/induction heating. inspection of upper redial bearing and renewal if necessary., charges for dismantling and removing worn out thrust bearing of mill vertical shaft by gas heating the racer, cleaning the bearing seating area in the vertical shaft., charges for removing the thrust bearing adopter (worn out) and assembling the new adopter by heating, charges for removal of seperator body along with classifier assembly. inner cone mill outlet plate and venturi dismantling the air inlet housing after segregating from hot air duct placing in appropriate place. dismantling the bowl with bowl hub and separating the bowl hub from bowl and in filling the same., charges for dismantling of upper skirt assembly, lower skirt assembly, mechanical face seal assembly, dust guard and blue matching of seal runner, renewal of seal( bronze), air seal, dismantling of mill bottom cover, upper bearing housing cover, oil seals etc.,, charges for dismantling the triangular liners, cutting the bulged mill bottom plate, applying refractory cement at the mill bottom plate 1 set by providing bolts and welding., charges for dismantling the radial bearing after removing the oil pump hub and oil pump bushing., charges for changin

corporations/Associations/Others

CTN :43287648

05 Jan, 2026 NA

Tuticorin - Tamil Nadu

Tender For ttps operation circle mpm i unit i complete dismantling of mill 2f and reassembling the dismantled spares in mill 1c - draining of mill gearbox oil completely, cleaning the gearbox internals like worm shafts and worms wheel. after inspection filling the gearbox with new/old oil including devolution of old oil to stores etc, (department vehicle will be provided for drawl of oil at free of cost)., charges for dismantling the gear coupling bolts, gear coupling (worm shaft only), distance piece, unscrewing the worm shaft extension cover bolts and bearing housing cover bolts, removing the worm shaft extension cover, lowering to ground floor, releasing the worm shaft assembly from its position and assemblies providing back the overhauled worm shaft assembly in the gear box and fitting back the worm shaft extension cover, bolting and tightening the bolts to the required torque level and assembling back the gear coupling bolts, distance piece etc., charges for dismantling the worn out rubber element in the mill motor coupling, cleaning inspection and replacement of new rubber element and checking the tightness of coupling including cost of consumables etc.,, charges for dismantling the spool pieces, multiple port outlet bodies and transition pipes 4 nos. each after assembling the coal pipe inspection with center feed pipe structures., charges for removal of orifice 1 no. after dismantling the victaulic coupling., charges for removal of mill journal doors including lead, lift and transporting of materials fromstores and devolution of scraps from site to stores and cost of consumables such as welding electrodes, gas, cotton waste etc.,, charges for removal of journal with trunnion assembly in the mills including lead, lift and transporting of materials from mill repair bay to mill floor and back, devolution of scrap to stores and cost of consumables such as welding rod, cutting gas, cotton waste etc., charges for changing of bowl extension ring (6 nos) per mill including lead, lift and transporting of materials from stores to mill floor and back, charges for dismantling of lube oil cooler, from lube oil system, cleaning, flushing the cooler, oil pipe lines, water pipe lines, oil separator tank, checking of water lines, valves and nipples., charges for providing wedges between lower skirt and mill insulation cover plate firmly, removal of gearbox bottom cover flange bolts, lowering the thrust bearing and pump housing after supporting lower radial bearing housing. lowering the thrust bearings and reassembling of all the above parts, charges for lifting the vertical shaft along with worm gear and worm wheel from top of the gear box and place it in stand. dismantling the worm wheel hub lock nut and removal of worm wheel from the worm hub by steam/induction heating. inspection of upper redial bearing and renewal if necessary., charges for dismantling and removing worn out thrust bearing of mill vertical shaft by gas heating the racer, cleaning the bearing seating area in the vertical shaft., charges for removing the thrust bearing adopter (worn out) and assembling the new adopter by heating, charges for removal of seperator body along with classifier assembly. inner cone mill outlet plate and venturi dismantling the air inlet housing after segregating from hot air duct placing in appropriate place. dismantling the bowl with bowl hub and separating the bowl hub from bowl and in filling the same., charges for dismantling of upper skirt assembly, lower skirt assembly, mechanical face seal assembly, dust guard and blue matching of seal runner, renewal of seal( bronze), air seal, dismantling of mill bottom cover, upper bearing housing cover, oil seals etc.,, charges for dismantling the triangular liners, cutting the bulged mill bottom plate, applying refractory cement at the mill bottom plate 1 set by providing bolts and welding., charges for dismantling the radial bearing after removing the oil pump hub and oil pump bushing., charges for changin

Co-operative

CTN :43323671

05 Jan, 2026 28.0 Thousand

Mehsana - Gujarat

Tender For upvc item - 3124107, 5.000, upvc ball valve - 1/2 size, 3124105, 5.000, upvc elbow, 1" dia, 3467885, 20.000, upvc ball valve 1" dia, 3124104, 5.000, upvc tee 1", 3141863, 8.000, upvc coupling - 1.1/2, 3194136, 10.000, upvc m t a - 1.1/2, 3301932, 10.000, upvc ball valve 1 1/2" dia, 3301931, 5.000, upvc pipe size-2 (50mm), 3301939, 5.000, 2" upvc union, 3200840, 20.000

State Government

CTN :43299294

03 Jan, 2026 NA

Kottayam - Kerala

Tender For supply of plumbing items " (good quality, branded items) 2" 63 mm pvc pipe 6kg , 4" 110mm pvc pipe 4kg , "25mm pvc coupling , 1" 32mm pvc coupling , 1 "40mm pvc coupling , 1 "50mm pvc coupling , 2" 63mm pvc coupling , 2 75mm pvc coupling , 4"110mm pvc coupling , "25mm pvc elbow , 1 40mm pvc elbow , 1"32mm pvc elbow , 1 " 50mm pvc elbow , 2" 63mm pvc elbow door type , 3" 90mm pvc elbow , 4" 110mm pvc elbow 4kg , " 25mm pvc bend , 1 "50mm pvc bend 6 kg , 1 50mm pvc bend 10kg , 2"63mm pvc bend 6kg , 2"63mm pvc bend 10kg , 3"90mm pvc bend 6kg , 4"110mm pvc bend 4kg , 6"170mm pvc bend , 1 "40mm pvc tee , 1 "50mm pvc tee , 2 "75mm pvc fta pn16 , " 20 mm end cap , 1 " 50 mm endcap , 2" 63mm endcap , 4" 110mm endcap , "25mm pvc45 , 1"32mm pvc45 , 1 " 40mm pvc45 , 1 50mm pvc45 , 2"63mm pvc45 , 1" 32mmpvc short bend , 1 "40mm pvc short bend , 2"63 mm pvc shortbend , 2"63mm pvc coupling pn16 , 1 "50mm pvc elbow pn16 , 2"63 mm pvc elbow pn16 , 1 "50mm pvc fta pn16 , 2" 63 mmpvc mta pn16 , 2"63 mm pvc 45 pn16 , 2 2" 75 63 mm reducer coupling pn 16 , "25 20 mm bt adaptor pn16 , "25 20 mm bt elbow pn16 , 1 "32 25 mm pvc reducer coupling , 1 1"40 32mm pvc reducer coupling , 1 "32 25 mm pvc reducer bush , 1 1"40 32mm pvc reducer bush , 2 1 "63 50mm pvc reducer coupling pn 16 , 1"32mm pvc tank connector , 4"110 mm pvc 45 , 1 50mm pvc tank connector , 2" 63mm pvc tank connector , "15mm spindle disk medium , "15mm spindle ordinary medium , "15mm pvc longbody tap , "15mm pvc shortbody tap (hose) , 1 " 40mm waste pipe , "25mm pvc ball valve (t bay) , 1" 32mm pvc ball valve (t bay) , 1 "40mm pvc ball valve (t bay) , 1 "50mm pvc ball valve (t bay) , 2" 63mm pvc ball valve (t bay) , 2" zoloto ball valve , 1 "40mm pvc float valve (t bay) , "15mm c p longbody tap , "15mm c p piller tap , "15mm c p angle valve , 1 " 40mm waste coupling (washbasin) , "15mm c p hex nipple , "15mm extension nipple , "15mm c p two in one tap , flush tank , "15mm health faucet ( tbay) , "15mm c p cup washer , flush tank black boot (ewc bend pipe boot) , flush tank syphon washer , "15mm flush tank float valve , "15mm pvc connection , pvc connection washer(packet) , "25mm saddle ss , 1" 32mm saddle ss , 2"63mm saddle ss , 6mm grip plug (packet) , m seal 50gm , teflone tape , solvent cement (kg) , 1 " concrete nail (packet) , rack bolt , 1 " ss screw (packet) , 1 " 50mm pvc 45 pn 16 , "15mm pvc connection (hot water) , spindle washer (ordinary) packet , 1 " dry wall screw packet , hacksaw blade , trowel medium , hammer in wooden handle 1.5 kg , concrete hole saw 20mm to 63mm , monkey plier /pump plier(10-inch) , steel tape (5 metre)

corporations/Associations/Others

CTN :43012953

29 Dec, 2025 NA

Anpara - Uttar Pradesh

Tender For corrigendum : supply of 14 inch m. s. pipe coupling set , 10 inch m. s. pipe coupling set , 8 inch m. s. pipe coupling set

Central Government/Public Sector

CTN :43321458

14 Jan, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of 335 hp electric panel without vfd and plc , intake hose pipe , filter pad , element coupling

corporations/Associations/Others

CTN :43054198

29 Dec, 2025 NA

Cuddalore - Tamil Nadu

Tender For corrigendum : tender for supply of spares for n pit pump degasser water pump uf feed pump and caustic soda unloading pump = = - impeller n-pit trans pump dm , wear ring (ci) n-pit trans pump dm , gasket pump casing n-pit trans pump dm , allen bolt 800 n-pit trans pump dm , shaft sleeve (m2) n-pit trans pump dm , smothering bush (m2) n-pit trans pump dm , mechanical seal n-pit trans pump dm , seal cover n-pit trans pump dm , dowel pin (lock pin) n-pit trans pump dm , gasket (seal cover) n-pit trans pump dm , socket head pin plug n-pit trans pump dm , gasket shaft sleeve n-pit trans pump dm , gasket (impeller) n-pit trans pump dm , socket head plug m2 n-pit trans pump dm , washer 1400 n-pit trans pump dm , pipe union (s4) n-pit trans pump dm , pipe nipple (m2) n-pit trans pump dm , pipe union asbly fm n-pit trans pump dm , cap nut n-pit trans pump dm , key (impeller) n-pit trans pump dm , bearing cover for de n-pit trans pump dm , bearin cover for nde n-pit trans pump dm , oil leveller n-pit trans pump dm , magnetic drain plug n-pit trans pump dm , gasket (brg.cover) n-pit trans pump dm , grub screw n-pit trans pump dm , pump shaft n-pit trans pump dm , coupling key n-pit trans pump dm , srdg ball brg 2230 n-pit trans pump dm , srdg ball brg 2240 n-pit trans pump dm , stuffing box degasser water pump , impeller degasser water pump , wear ring (ci) degasser water pump , gasket pump casing degasser water pump , plug 310 degasser water pump , washer 315 degasser water pump , plug 320 degasser water pump , washer 325 degasser water pump , allen bolt 800 degasser water pump , shaft sleeve (m2) degasser water pump , smothering bush (m2) degasser water pump , mechanical seal degasser water pump , seal cover degasser water pump , dowel pin lock pin degasser water pump , gasket seal cover degasser water pump , socket head pin 1310 degasser water pump , gasket shaft sleeve degasser water pump , gasket impeller degasser water pump , washer 1400 degasser water pump , pipe union s4 1410 degasser water pump , pipe nipple m2 1420 degasser water pump , reducing nipple degasser water pump , pipe union asbly fm degasser water pump , stud 1800 degasser water pump , hex nut 1810 degasser water pump , cap nut 1820 degasser water pump , key impeller degasser water pump , brg cover for de degasser water pump , brg cover for nde degasser water pump , oil baffle 2120 degasser water pump , oil baffle 2125 degasser water pump , oil filling cap degasser water pump , oil leveller degasser water pump , oil sight glass degasser water pump , sealing ring degasser water pump , gasket brg cover degasser water pump , grub screw 2190 degasser water pump , pump shaft degasser water pump , coupling key degasser water pump , v ring degasser water pump , srdg ball brg 2230 degasser water pump , srdg ball brg 2240 degasser water pump , inner circlip degasser water pump , adjusting ring degasser water pump , distance sleeve degasser water pump , lock nut 2560 degasser water pump , lock ring 2570 degasser water pump , allen bolt 2810 degasser water pump , allen bolt 2815 degasser water pump , impeller uf feed pump , wear ring (ci) uf feed pump , gasket pump casing uf feed pump , shaft sleeve (m2) uf feed pump , smothering bush (m2) uf feed pump , mechanical seal uf feed pump , seal cover 1230 uf feed pump , gasket seal cover uf feed pump , socket head pin plug 1310 uf feed pump , gasket shaft sleeve uf feed pump , gasket impeller uf feed pump , washer 1400 uf feed pump , pipe union (s4) 1410 uf feed pump , pipe nipple (m2) 1420 uf feed pump , reducing nipple uf feed pump , pipe union assembly 1450 uf feed pump , cap nut 1820 uf feed pump , key (impeller) uf feed pump , bearing cover for de uf feed pump , bearing cover for nde uf feed pump , oil baffle 2120 uf feed pump , oil baffle 2125 uf feed pump , oil filling cap uf feed pump , oil sight glass uf feed pump , magnetic drain plug (ms) uf feed pump , sealing ring uf feed pump , gasket brg cover uf feed pump , grub screw

Central Government And Public Sector

CTN :43324934

16 Jan, 2026 NA

Bilaspur - Chhattisgarh

Tender For corrigendum : supply of air brake hose coupling complete for brake pipe to rdso's drg. no. sk-73547, item no.1 to 7, alt. 14, specn. no. 02- abr-02 appendix- f with amend. no. 01 of feb.'07 and amendment no. 4 of sept. 2016. material & specification as per drawing.

CTN :43322283

14 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of hose -20mm with threaded end connections , sock mount for main frame , jubilee clip 40mm , nut and bolt 12x100mm ss , level switch , hp flexible hose , victualic coupling , kit shaft seal , prefilter - filter pump shaft seal , filter pump , motor for 30tpd filter / prefilter pump , impeller 30.6id x 73 od x 9h , kit gaskets , cm 3-5 chamber complete p-4d , cm 3-5 pump shaft p-51 , cm 3-5 staybolt m8 p-181 , cm 3-5 kit gaskets , ring-circlips p-931 , casing p-1 , bearing lock out p-22 , bearing lock washer p-69 , cover gasket p-73 , constant level oiler p-77 , bolts p-171d , foot bolt p-171g , coupling , valve kit , seal.oil crankshaft , lockwasher , cap oil filler , gauge oil bubble w-gasket , o-ring crankcase cover , crank case , pin crosshead , seal oil crankcase , slinger barrier , retainer seal 2 pc , spacer lo-pressure seal , adapter male , springs coil , spacer w-coil springs , spacer v-packing , plug for priming , manifold discaharge , protector shaft wh screws , seal kit , o ring over hauling kit , victualing fitting , swash plate set , valve plate set , pulsation damper 0.16 lts. , o ring for head distriutor , sand filter , cartridge filter housing , lip seal dt module , membrane cushion , membrane cushion , pvc-u 2way solenoid vv d20 type160 nc , abs solvent cement , abs ball valve 2 way 25 mm , flow transmitter , o ring union 20 mm , o ring union 32 mm , o ring ball valve 25 mm 3-2 way pvc , connector 1 1-4 bsp m x 1 1-4 vivt , pu 4 hose , coupler for vict. coup.2.5 , pipe clamp 32 mm 2 bolt , elbow pu push in 1-4 mxpu4 qsl-1-4-6 , elbow pu push in fitting 1-4 fxpu4 , straight connector .1-4 m x pu 4 , solenoide valve , sol v-v 1-2 f230v 50hz ss316 2-way-no , two way ball valve with elec. actu. , control cabinet ro 200 , circuit breaker 1.6-2.5amp , pressure switch , miniature relay base for 2 c-o , servo motor control valve , control transformer 160 va , flow meter assembly , impeller grub screw , spacing pipe , spare kit d32 pvc , ball valve 2 way pvc-u 20 mm , dt module clamp , o-ring oil filler cap , edi module tool kit , oil gauge , hp elbow 1.for smcv , end connection flange brine and permeate , rubber hose 20mm , 325 mm long hose , 1650 mm long hose , pulsation damper , cartridge filter housing , cartridge filter element , lip seal dt module-groove ring gasket flange-sealing , air regulator , servo motor control valve , circuit breaker 1.6-2.5amp , miniature relay 24 vdc phoenix 2966171 , fuse base - 20 amp , pressure maintaining vlave , pressure switch , temperature indicator , circuit breakers 16 - 25 a , o-ring , o-ring , thermometer , 2 way ball valve assembly , 2 way ball valve ptfe d32 , ball valve abs 3 way d20 , pulley for motor , taper bush 1610 bore 24 mm , bearing hp pump , plunger rod , oil seal plunger rod , inlet valve adapter , oil drain kit , hp pump inlet manifold , frp filter type 1354 , head distributor , hp crank case oil , s.s. jubilee clips 22 mm to 30 mm , o ring crank case cover , high pressure hose module outlet , control transformer , emi filter mf 423-3-3d 200a , emi-emc choke mf 423-3-2d 200a , pressure transmitter 0-10 bar , level switch , conductivity sensor , conductivity electrode , flowmeter 40-400lph with magnetic float , lp hose 25mm idx1 bspmx500l ss316 , lp hose 32mm , h.p. flex. hose connecting hp pp and pi60 , hp hose of module in , h.p. hose module 1 to module 2 , hp hose sea water distribution manifold of dt module , lp hose hp pump inlet , hp hose discharge hose to dt manifold spool , taper bush 1615 bore 42mm , taper bush 2517 bore 42 mm , v belt , bearing hp pump motor , av mount for hp pp , av mount akcc 85m , mount for permeate transfer pump/filter pump , av mount akcc 40m , av mount for pk20 , hp pump crank case oil , jubilee clips 00 13mm to 20 mm , jubilee clips for d 25 , ss jubilee clips 2x 45 mm to 60 mm , support gravel 0.75 - 1.5 mm , support gravel 3.0 - 5.0 mm , support gravel1.52 - 3.0 mm , sand sup. fine 0.3 - 0.7mm , dolomite , pr

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