Latest vacuum spring Tenders | Government vacuum spring Tenders

Central Government/Public Sector

CTN :45279992

15 Jun, 2026 NA

Malanjahknd - Madhya Pradesh

Tender For corrigendum : supply of t for lock post with free hollow plug drg 618 88 at sl .no 5 , t for lock post drg no 618 88 at sl.no 6 , by pass adapter for lock post drg no 618 88 at sl.no 7 , four way adopter for lock post drg no 618 88 sl.no 8 , u bolt with nut and lock nut drg no.440 85 , ht stud for springs m 64 x 1200 mm 2 1 2 x 47 1 2 grade 10.9 , u bolts and nuts for symon crusher bowl part no. 1970 7871, as per drg.no.596 87 with washers 2nos each of size id 43 mm od 80mm ,thickness 10 mm, grade 4.6 , ht hex head bolt 1.1 4 x 4 , full threaded grade 10.9 , ht hex head bolt 1.1 4 x 9 ,full threaded ,grade 10.9 , ht studs with hex hd nut and two washer m45x400mm , cover plate assly, as per drg drg 621 88a , feed distributer ht bolt grade 10.9 size 1 1 4 x 15 with thread length 7 with 2 nos spring washers ) /bid number : gem/2026/b/7552013 * /dated: 21-05-2026 & & / bid document 1 / 18

corporations/Associations/Others

CTN :45521166

29 Jun, 2026 NA

Kolkata - West Bengal

Tender For centralized rate contract for procurement of m/s ebipl make mechanical seal and its spares for all thermal power stations of dvc for 02 years on oem basis. - shaft sleeve # 8 drg. no.: shf3/162 (drive end), seal face. pt. no. 1. buko 03 + 1.4122 drg. no. shf3/162 (drive end), seat , part no.-5, of mechanical seal type -shf3/162, for de side of bfp- fk4e36; boiler feed pump, set of springs, part.no.-3 of mechanical seal type -shf3/162, for de side of bfp- fk4e36; boiler feed pump, cover for de (1.4571),pt. no.12[drg. no:09-shf2/162-e5], set of o rings of mechanical seal type -shf3/162, , part no.2,6,9,13,17,18,24 for de side of bfp- fk4e36; boiler feed pump, complete mechanical seal assembly along with sleeve & gland plate in cartridge arrangement, mechanical seal type :shf2/135 ,drawing no. 09-shf2/135-e5, seal face: buko 03+1.4122(carbon) vs buka 20(silicon carbide), moc: aq2vgg, api plan: 02, 23., make:m/s eagle burgmann india pvt. ltd), spring (1.4571), pt. no. 3, (spare for mechanical seal type :shf2/135 ,drawing no. 09-shf2/135-e5, make:m/s eagle burgmann india pvt. ltd), set of o rings, pt. no. 2, 5 (02 nos.), 8, 12, 14, 15 (all viton), 21 (t), (spare for mechanical seal type :shf2/135 ,drawing no. 09-shf2/135-e5, make:m/s eagle burgmann india pvt. ltd), shaft nut (1.4571), pt. no. 19; sleeve nut (1.4571), pt. no. 18 and hsh cap screw (a4-70), pt. no. 20, (spare for mechanical seal type :shf2/135 ,drawing no. 09-shf2/135-e5, make:m/s eagle burgmann india pvt. ltd), seat (buka 20), pt. no. 4, (spare for mechanical seal type :shf2/135 ,drawing no. 09-shf2/135-e5, make:m/s eagle burgmann india pvt. ltd), assembly fixture (1.4571), pt. no.16, hsh cap screw (a4-70) pt. no. 17, (spare for mechanical seal type :shf2/135 ,drawing no. 09-shf2/135-e5, make:m/s eagle burgmann india pvt. ltd), seal face (buko 03+ 1.4122), pt. no. 1, (spare for mechanical seal type :shf2/135 ,drawing no. 09-shf2/135-e5, make:m/s eagle burgmann india pvt. ltd), cover for n de (1.4571), pt no. 11[drg. no:shf2/135], shaft sleeve for nde(1.4122)[drg. no:shf2/135],pt. no. 7, complete mechanical seal assembly along with sleeve & gland plate in cartridge arrangement, seal face: buko 03+1.4401(carbon) vs buko 20(silicon carbide), mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd., seal face (buko 03 + 1.4401), pt. no.: 1, (spare for mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd.), set screw (1.4401), pt. no. 12a, (spare for mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd.), assembly fixture (1.4401), pt. no. 9 with hexagonal bolt (1.4401), pt. no. 9a, (spare for mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd.), set of o rings, pt. no. 1.2, 3, 5 & 7 (all viton),(spare for mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd.), seat (buka 20) pt. no. 2, (spare for mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd.), shaft sleeve for (de) (1.4401) pt. no. 6, (spare for mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd.), spring (1.4401), pt. no. 1.4 with spring sleeve (1.4401), pt. no. 1.7, (spare for mechanical seal type: h75f2/100, drg. no.: 09-h75f2/100-e4, make : m/s eagle burgmann india pvt. ltd.), complete mechanical seal assembly along with sleeve & gland plate in cartridge arrangement , moc: aq2vgg, mechanical seal type:shf2/135 ,drg. no. 09-shf2/135-e5,make: m/s eagle burgmann india pvt. ltd, seat (buka 20) pt. no. 2, (spare formechanical seal type:shf2/135 ,drg. no. 09-shf2/135-e5,make: m/s eagle burgmann india pvt. ltd), shaft sleeve for (nde) (1.4401) pt. no. 6, (spare for mechanical seal type:shf2/135 ,drg. no. 09-shf2/135-e5,make: m/s eagle burgmann india pvt. ltd, set screw

CTN :45516766

02 Jul, 2026 NA

Ernakulam - Kerala

Tender For tender for supply of clamp t bolt 1 , hose plain 2 , draincock 3 , nut lock 4 , gasket connection 5 , elbow male adapter 6 , elbow male union 7 , elbow male adapter 8 , bushing 9 , seal o ring 10 , gear accessory drive 11 , clamp t bolt 12 , valve insert 13 , bushing 14 , thermostat 15 , adaptor hose 16 , spacer mounting 17 , seal rectangular ring 18 , plug o ring 19 , housing press 20 , screw hexagon head cap 21 , guide valve spring 22 , washer 23 , plate guide valve spring inner 24 , plug threaded 25 , spring 26 , ring rectangular seal 27 , cap screw main brg 28 , gasket rear oil seal 29 , seal thermostet 30 , sleeve 31 , nut accessary 32 , seal o ring 33 , gear camshaft 34 , con rod bearings 35 , gasket acc drive suppo 36 , valve discharge by pass 37 , pin roll 38 , cap screw 39 , washer plain 40 , gasket connection 41 , cap screw 42 , spring idler 43 , valve springs 44 , nut lock 45 , fuel filter 46 , bearingr roller 47 , spring guide 48 , drive accessory 49 , guide valve steam 50 , gasket 51 , clamp hose 52 , seal o ring 53 , sleeve injector 54 , cup injector 55 , set main bearing std 56 , washer 57 , elbow male union 58 , connector male 59 , seal oil 60 , seal o ring 61 , key offset wood ruff 62 , bearing thrust 63 , clip 64 , motor air starting 65 , hose plain 66 , valve check 67 , plunger pst cooling valve 68 , hose elbow 69 , gasket starter 70 , manifold exhaust 71 , manifold exhaust 72 , manifold exhaust 73 , manifold exhaust 74 , tee male union 75 , seal grommet 76 , tee male adapter 77 , screen captive 78 , gasket exhaust manifold 79 , spider jaw coupling 80 , rod push 81 , rod push 82 , tube fuel drain 83 , screen filter 84 , liner cylinder 85 , gasket sea water pump 86 , barrel and plunger 87 , injector 88 , gear idler 89 , hose flexible 90 , coupling plain hose 91 , gasket hand hole 92 , gasket rocker lever housing 93 , hose plain 94 , head cylinder 95 , insert valve 96 , valve intake 97 , valve exhaust 98 , screen filter 99 , valve fuel shutoff 100 , element lub oil filter 101 , seal o ring 102 , seal keyway 103 , spacer bearing 104 , gasket sea water pump 105 , kit piston ring set v 28 106 , belt tensioning for sw pu 107 , actuator etr fuel control 108 , inhibitor corrosion 109 , gasket turbocharger 110 , gasket turbocharger 111 , kit turbo repair 4lg 112 , clamp hose 113 , gasket turbocharger 114 , gasket flange 115 , spring tension 116 , seal o ring 117 , gasket heat exchanger 118 , gasketheat exchanger 119 , element air cleaner 120 , element air cleaner 121 , pump fuel tln 122 , gasket fuel pump 123 , tappet valve 124 , tappet injector 125 , camshaft 126 , camshaft 127 , bearing thrust 128 , gasket heat exchanger 129 , tube water makeup 130 , gasket water channel cover 131 , pump water 132 , pump sea water 133 , separator fuel water 134 , clamp hose 135 , hose plain 136 , pump lubricating oil 137 , key square 138 , dowel 139 , screw hexagon head cap 140 , dowel pin 141 , clip 142 , seal o ring 143 , key plain woodruff 144 , gasket water inlet connection 145 , nut heavy hexagon 146 , dowel pin 147 , ring thrust 148 , hose flexible 149 , hose flexible 150 , housing rocker arm 151 , hose flexible 152 , screw hexagon head cap 153 , connector male 154 , screw hexagon head cap 155 , screw hexagon head cap 156 , key plain woodruff 157 , lock washer water header cover 158 , washer lock 159 , washer lock 160 , washer lock 161 , washer lock 162 , washer plain 163 , pulley water pump 164 , washer plain 165

CTN :45515797

18 Jun, 2026 NA

Multi City - West Bengal

Tender For auction sale of rolling stock - condemned 11 nos wagon sl no. [1] special repair bcnm1 30069131797, [2] special repair bcnm1 30069160773, [3] er bcnm1 30029160300, [4] er bcnm1 30029160065, [5] ser bcnm1 30079160565, [6] ser bcnm1 30079168493, [7] ser bcnm1 30079161289, [8] wr boxnr 25089600651, [9] cr boxnr 25019660441, [10] er bobrnm1 72029561992, [11] er bcnm1 30029124524. total qty- 11 nos. excluded items of each wagons sl no- 1 to 10 are as follows: 1) wheel set with axle- 04 nos (one no wheel set with axle consists of two wheel disc & one axle), 2) ctrb- 08 nos, 3) bogie - 02 nos, 4) brake cylinder- 01 no, 5) draft gear- 02 nos , 6) coupler body- 02 nos, 7) yoke-02 nos, 8) yoke pin- 02 nos, 9) yoke supporting plate- 02 nos, 10) yoke pin support plate- 02 nos, 11) all sorts of bolster springs, 12) distributor valve (ci)- 01 no, 13) slack adjuster- 01 no, 14) knuckle- 02 nos, 15) anchor plate with safety plate- 02 nos, 16) brake beam complete for casnub bogie- 04 nos, 17) equalising lever with bush- 04 nos, 18) bogie brake push rod- 02 nos. (nb- apm not included as a excluded item as this item is not fitted in the aforesaid wagon and 02 nos hand break wheel deficient of the wagon sl no. 8 & 9). excluded items of wagon sl no- 11 (er-30029124524) are as follows: 1) wheel set with axle- 04 nos (one no wheel set with axle consists of two wheel disc & one axle), 2) ctrb- 08 nos, 3) brake cylinder- 01 no, 4) draft gear- 02 nos , 5) coupler body- 02 nos, 6) yoke-02 nos, 7) yoke pin- 02 nos, 8) yoke supporting plate- 02 nos, 9) yoke pin support plate- 02 nos, 10) all sorts of bolster springs, 11) distributor valve (ci)- 01 no, 12) slack adjuster- 01 no, 13) knuckle- 02 nos, 14) anchor plate with safety plate- 02 nos. (nb- apm- not included as a excluded item as this item is not fitted in the aforesaid wagon). nb: bogie (02 nos) not included in the excluded items of wagon sl no-11 (er-30029124524) as this wagon is fitted with casnub 22w(m)-bogies with wide horn which are no longer in use in any of the current design wagon vide edme/frt/rly bd's l/no-2018/m(n)/60/4, dated-14/11/2019 & this wagon should be sold & disposed with bogies. the wagons will be sold except excluded items mentioned above as per crse/frt/kkk's l/no. mc/300/pt. xx, dt. 10.04.2024. wagons sl no-1 to 10 to be sold without bogies & wagon sl no-11 to be sold with bogies.

CTN :45515798

18 Jun, 2026 NA

Multi City - West Bengal

Tender For auction sale of rolling stock - condemned wagon no. cncr-98259060449, type- bfkhn. qty- 01 no. excluded items of wagon no bfkhn-cncr-98259060449 are as follows: 1) wheel set with axle- 04 nos (one no wheel set with axle consists of two wheel disc & one axle), 2) ctrb- 08 nos, 3) bogie- 02 nos, 4) brake cylinder- 01 no, 5) draft gear- 02 nos, 6) coupler body- 02 nos, 7) yoke-02 nos, 8) yoke pin- 02 nos, 9) yoke supporting plate- 02 nos, 10) yoke pin support plate- 02 nos, 11) all sorts of bolster springs, 12) distributor valve (ci)- 01 no, 13) slack adjuster- 01 no, 14) hand brake wheel- 02 nos, 15) knuckle- 02 nos, 16) anchor plate with safety plate- 02 nos, 17) brake beam complete for casnub bogie- 04 nos, 18) equalising lever with bush- 04 nos, 19) bogie brake push rod- 02 nos. (nb- apm- not included as a excluded item as this item is not fitted in the aforesaid wagon). the wagon will be sold except excluded items mentioned above as per crse/kkk's letter no mc/300/pt.xx, dated- 10.04.2024. wagon to be sold without bogies. excluded items as mentioned above are to be returned to the custodian by the purchaser during return over programme.

CTN :45515799

18 Jun, 2026 NA

Multi City - West Bengal

Tender For auction sale of rolling stock - condemned wagon no- cr-30018961543, type- bcnm1. qty- 01 no. excluded items of wagon are as follows: 1) wheel set with axle- 04 nos (one no wheel set with axle consists of two wheel disc & one axle), 2) ctrb- 08 nos, 3) brake cylinder- 01 no, 4) draft gear- 02 nos, 5) coupler body- 02 nos, 6) yoke-02 nos, 7) yoke pin- 02 nos, 8) yoke supporting plate- 02 nos, 9) yoke pin support plate- 02 nos, 10) all sorts of bolster springs, 11) distributor valve- 01 no, 12) slack adjuster- 01 no, 13) hand brake wheel- 02 nos, 14) knuckle- 02 nos, 15) anchor plate with safety plate- 02 nos, 16) brake beam complete for casnub bogie- 04 nos, 17) equalising lever with bush- 04 nos, 18) bogie brake push rod- 02 nos (nb-apm- not included as a excluded item as this item is not fitted in the aforesaid wagon). nb: bogies (02 nos) not included in the excluded items of wagon (cr-30018961543) as this wagon is fitted with casnub 22w(m)-bogies with wide horn which are no longer in use in any of the current design wagon vide edme/frt/rly bd's l/no-2018/m(n)/60/4, dated 14/11/2019 & this wagon should be sold & disposed with bogies. the wagon is to be sold except excluded items vide crse/kkk's l/no. mc/300/pt.xx, dt. 10.04.2024. wagons will be sold with bogies. excluded items as mentioned above are to be returned to the custodian by the purchaser during return over programme.

CTN :45420111

15 Jun, 2026 5.31 Lacs

Kalpakkam - Tamil Nadu

Tender For corrigendum : supply of lock solenoid for turnstile gate mechanism of sivananda electronics make , release solenoid for turnstile gate mechanism of sivananda electronics make , locking pawl for turnstile gate mechanism of sivananda electronics make , head mechanism with channel for turnstile gate mechanism of sivananda , springs set for turnstile gate mechanism of sivananda electronics make , microswitch for turnstile gate mechanism of sivananda electronics make , linear damper for turnstile gate mechanism of sivananda electronics make , logic control unit for turnstile gate mechanism of sivananda electronics make , on or off switch with filter for turnstile gate mechanism of sivananda

CTN :45486896

06 Aug, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For air spring assembly 180 kn for higher capacity loads used on emu/dmu coaches for icftype bogies as per rdso str no. rdso/cg/s/23002 rev-01 of july' 2025, scope of supply shall be as per clause 4.1 of str. four such sets for one coach set. fasteners shall be of tvs (or) unbrako (or) lps make only. spare o-rings and fasteners shall be supplied at the rate of 1 (set) for each coach set of air springs and packed separately coach-set wise. [ warranty period: 72 months after the dateof delivery ] ]

Central Government/Public Sector

CTN :45149210

20 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of 6 inch ring clamping expansion type grip springs , 8 inch ring clamping expansion type grip springs

CTN :45475070

15 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of non-consumables for physics lab in basic engineering (first year) department - purchase, joule calorimeter - copper vessel, battery eliminator 3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0 2a), voltmeter (0-5v), thermometer (alcohol), stop clock, ic regulated battery eliminator- ic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., galvanometer- moving coil type, 30-0-30 scale, unbranded with bhel specification-sensitivity 0.143mm/v, voltmeter- dc voltmeter; range 0 10 v, analog, ammeter- dc (0 - 2 amp), parallelogram apparatus- parallelogram law of forces apparatus fitted with stand, decade resistance box- resistance box 12 month warranty (dial type) -manganin coil- 2 dials, sonometer apparatus- sonometer with meter scale attached along with knife edge, tuning forks set 256, 384, 512 ranges, hammer, slotted weight - 500 gm each to a total of 3 kg. brass wire (5 m), travelling microscope- branded travelling microscope 0 200 mm horizontal and 0-150 mm vertical measurement, potentiometer - it features a 1-meter to 10-meter constantan/manganin wire stretched on a wooden or sunmica baseboard with a millimeter scale. it includes 4mm brass terminals, a pencil jockey for contact, wire options (10 wires), and a typical resistance range of 10-20 ohms, ideal for high-precision voltage measurements., viscosity apparatus stokes apparatus with metre scale attached and long cylindrical glass jar, glass beads small size (1 box), screw gauge (0-15 mm), rheostat - high-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., deflection magnetometer apparatus - deflection magnetometer apparatus with compass box and two short bar magnets, solar cell kit- the apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 0 5v. light source is provided by led. the illumination intensity of the led can be controlled, wheatstone bridge kit- series arm: four decade dials in steps of thousands, hundreds, tens, & units of ohms. ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge., ohms law verification kit- battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), standard resistance coil of 1, 2 ohm (2-set) wound on a wooden bobbin, boyle s law apparatus - the apparatus includes the quill tube, a retort stand, a clamp, and a mounted meter scale. quill tube specifications: length: approximately 50 cm. bore diameter: uniform bore, roughly 1 mm to 2 mm. construction: glass tube with one end sealed. trapped substance: a mercury pellet (or thread) of length 10 to 15 cm is introduced to enclose a column of air. mounting: attached to a half-meter or meter scale., torsional pendulum - torsional pendulum metallic disc, symmetrical masses and pendulum stand, steel wire, compound bar pendulum- one meter long iron strip well painted with holes at a distance of every 5 cm and also with pair of brackets and a heavy base table top stand with stop clock, helical spring apparatus-- structure: a rigid support mounted on a heavy metal base, typically cast iron, to ensure stability during tests. springs: high-tensile steel spiral springs, typically (approx 25 mm) diameter, (100 mm) long. measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement. loading mechanism: a, typically (50g), hook-attached weight hanger at the bottom.pointer: a fine pointer attached to the bottom of the spring moves along the scale. accessories: includes a set of slotted weights (e.g., (6

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Central Government/Public Sector