Latest coupling key Tenders | Government coupling key Tenders

State Government

CTN :41189579

12 Aug, 2025 8.09 Lacs

West Tripura - Tripura

Tender For maintenance of mi scheme under belbari rd block during the year 2025-26/sh_ - repair _ maintenance of pump-motor, suction-delivery _ electrical accessories etc. (job no. tr/34/minor works/wrd-i/2025-26) - dismentling of pump for over hauling including greasing, gland packing, necessary repairs & reinstallation of the same including trial run for 10 hrs. in two spell complete as per direction of the engineer-in-charge.i) for li, supply & fitting fixing ball bearing of approved quality for pump required during overhauling.i) 6306 ball bearing (tata /skf), providing & fitting fixing shaft sleeve bush of approved quality.i) for li (cast iron), providing & fitting fixing shaft sleeve nut of approved quality.i) cast iron (ci), providing & fitting fixing c.i. gland of approved quality.i) for li, providing & fitting fixing c.i coupling complete with nuts & bolts of approved quality.i) 150 mm dia, providing & fitting fixing coupling nuts & bolts (all size)of approved quality.i) for li, providing & fitting fixing coupling rubber bush (all size)of approved quality. i) for li, providing & fitting fixing coupling star bush (all size) of approved quality.i) 150 mm dia, providing & fitting fixing pump shaft of approved quality., supplying and fitting fixing of asbestos rope of best quality as per direciton of engineer-in-charge. i) 6mm to 8mm thick, ii) 10 to 12 mm thick, providing & fitting fixing casing ring of approved quality.i) 150 mm dia (10 mm thick), supplying and fitting fixing of pump cooling pipe of best quality as per direciton of engineer-in-charge., providing & fitting fixing lantern ring for pump of approved quality., supplying and greasing/applying of grease of approved quality as per direction of engineer-in-charge., providing and fixing g.i. bend /elbow in the pipe line including testing of joints complete as per cpwd specification and direction of the engineer - in - charge. a) 150 mm dia, providing & fitting fixing shaft sleeve nut of approved quality. (cast iron), providing & fitting fixing of g.i. flange ( 10 mm wall thickness ) by welding with g.i. / ms pipe and placing position as per specification and the direction of the engineer-in- charge.i) 150 mm dia, providing & fitting fixing gland nut / stag nut 100 mm long for gland of approved quality.i) for li, providing and fitting fixing m.s. clamp for hose pipes with nuts & bolts complete as per relevant is specification anddirection of engineer-in-charge.i) 150mm dia, providing & fitting fixing rubber flange washer 6 mm thick at site of work of approved quality.i)150 mm dia, providing and fitting fixing ms foot valve as per relevant is specification and the direction of the engineer-in-charge.. i) 150 mm dia, providing & fitting fixing c.i tail piece of approved quality at site of work.i) 150 mm dia, providing & fitting fixing foot valve leather washer (6 mm thick) of heavy duty at site of work of approved quality.i) 150 mm dia, providing & fitting fixing c.i foot valve spare parts of 125/150 mm dia at site of work of approved quality.a) c.i foot valve weight, b) c.i foot valve ring, c) c.i foot valve net, dismantling of motor fpr vernishing heating etc cpmplete in/c reinstalltion and trail run for two spell complete as per direction of the engineer-in charge., supplying & fitting fixing of spare parts for 20/25 hp horizontal motor.a) motor fan, b) terminal plate, providing and fitting fixing of fully automatic star delta type motor starter ( 3 ph. 50 hz, 415v, 25hp /18.50 kw relay range within 17-25 ) in steel sheet enclosures with contractors and timer etc. complete suitable for motor pump havells/l & t/bch make direction of the engineer-in-charge.i) 25hp/18.5kw relay range within 13-21 +10%, providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for din fuses). triple pole with neutral link ( tpn ) , 415/500 volt complete as per direction of the engi

Central Government/Public Sector

CTN :41258284

25 Aug, 2025 36.92 Lacs

Jaduguda - Jharkhand

Tender For supply of 1- body casing, part no - 1, moc - c.i with ss-316 lining,2- head le and de, part no - 2, moc - c.i with ss-316 lining,3- cone ie and de, part no - 4-1 and 4-d, moc - c.i gr.fg-260,4- rotor shaft assembly complete with shaft sleeve lock nuts lock washer and coupling key alt-1, part no - 3,5,21,13,14 and 19, moc - rotor ss-316, shaft en-24, sleeves ss-316,5- packing head and body, part no - 7, moc - non asbestos,6- packing head and cone, part no - 8, moc - non asbestos,7- bearing cover d.e inner, part no - 9-d, moc - c.i gr fg 260,8- bearing cover i.e inner, part no - 9-i, moc - c.i gr fg 260,9- bearing cover d.e outer, part no - 10-d, moc - c.i gr fg 260,10- bearing cover ie outer , part no - 10-i, moc - c.i gr fg 260,11- set of shims or spacer, part no - 11, moc - p.b,12- packing de inner and housing, part no - 15, moc - paper,13- gland, part no - 16, moc - c.1 gr fg -260,14- packing rope -gland, part no - 17, moc - asbestos free teflon packing rope,15- oil seal inner covers, part no - 18, moc - rubber,16-oi

State Government

CTN :41219579

05 Aug, 2025 21.52 Lacs

Anuppur - Madhya Pradesh

Tender For procurement of spares of acw and fire fighting pump of 210 mw, atps mppgcl chachai. - shaft collar, brg lock nut (de & nde), seal cover, wearing ring casing, fire hydrant pump model no.: fig- f5826 size- 200 x 150, single stage - dr. no. - csd 503 03 03 2k7 (a), make - flowmore, seal ring, shaft sleeve, pump shaft, brg lock washer, brg lock nut, pin bush set for motor pump coupling

Central Government/Public Sector

CTN :41189619

01 Aug, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of muwp spares for ntpc lara - 42x24 wmcc:coupling intermediate, 42x24 wmcc:shaft retaining ring, 42x24 wmcc:shaft sleeve 1st & 3rd stage, 42x24 wmcc:shaft sleeve 2nd stage, 42x24 wmcc:shaft sleeve bearing, 42x24 wmcc:rubber bearing, 42x24 wmcc:rubber bearing, 42x24 wmcc:shaft sleeve packing, 42x24 wmcc:spacer sleeve 2nd & 3rd stage, 42x24 wmcc:shaft sleeve bearing(st.box), 42x24 wmcc:spacer sleeve 1st stage, impeller cone,08-405-812-410&101

Central Government/Public Sector

CTN :41209308

09 Aug, 2025 19.02 Lacs

Korba - Chhattisgarh

Tender For supply of spares for m and p make gsn 150 200 pumps on oem oes opm basis c c - rotating unit complete set_ss316_cf8m_1000cf8m , coupling key_en_8_3250 , impeller key_en_8_3200 , bearing housing_de_ci_2761 , bearing housing nde_ci_2764 , logging ring_gfn_2300 , sleeve nut_rh_ss410_3032 , sleeve nut_lh_ss410_3031 , bearing end cover nde_ci_2756 , bearing end cover_de_ci_2753 , gland_ci_2310 , neck ring_lg_2_1181 , suction sleeve_ss410_2103 , delivery sleeve_ss410_2102 , shaft with key_ss316_1800ss316 , inter stage ring_ci_1750 , inter stage coller_lg2_1100 , inter stage bush_ci_1090 , stuffing box cover_ci_2404 , thrust collar_ms_en8_2884 ) /bid number : gem/2025/b/6486102 * /dated: 25-07-2025 & & / bid document 1 / 29

Central Government/Public Sector

CTN :41220542

05 Aug, 2025 9.79 Lacs

Korba - Chhattisgarh

Tender For supply of nt 855 industrial pump d d - clamp, pt no-186917 , connection ex, pt no-4054152 , connection air crossover, pt no-3026529 , 0144257 plate inj. manfold cov., pt no-144257 , coupling plate hose, pt no-3069170 , 3014778c9 gasket cover, pt no- 3014778 , stud, pt no-3056155 , flange, weld, pt no- 3226087 , expansion tank, pt no-3874431 , damper vibration, pt no-3101655 , heat exchanger, pt no- 3246365 , connecting rod, pt no-3013930 , hose flexible, pt no-ak4012ms , hose, pt no-ak4030ss , shaft, pt no-3050394

corporations/Associations/Others

CTN :41128201

11 Aug, 2025 1.45 Crore

Kolkata - West Bengal

Tender For supply and delivery of one number bare shaft centrifugal pump vertical execution with half coupling of capacity 5600 m3/hr., 24 metre head for raw water pumping station, phase-ii of grww.

corporations/Associations/Others

CTN :41204378

04 Aug, 2025 NA

Kolkata - West Bengal

Tender For centralized rate contract for two (02) years of spares of sam turbo make pumps installed in ash handling plant of dvc - impeller with screw & hub cap : part no : -18 & 38, 58 : material: - nihard type iv (550 bhn) / 24% chromium ci (550 bhn), fasteners set (total quantity of fasteners applicable for one bare ba overflow transfer pump, model : arl 200/410 ) : part no : -na : material: - ms / hts, lock washer (p.end) : part no : -63 : material: - is 1363 ms, piston ring : part no : -51 : material: - is 210 fg 200, key (coupling) : part no : -32 : material: - bs 970 en 8, laybrinth (drive end) : part no : -24 c : material: - astm a 216 gr wcb, coupling set [od 280 mm] : part no : -na : material: - is 210 fg 200, base with top cover : part no : -1 & 2 : material: - is 210 fg 200, volute casing : part no : -17 : material: - nihard type iv (550 bhn) / 24% chromium ci (550 bhn), lock nut (p.end) : part no : -60 : material: - is 2062 c 15, grease nipple : part no : -48 : material: - steel, lock washer : part no : -47 a : material: - is 1363 ms, check nut : part no : -47 : material: - astm a 216 gr.wcb, key (shaft sleeve / impeller) : part no : -31 : material: - aisi 304, bracket side cover : part no : -25 : material: - astm a 216 gr wcb, laybrinth (pump end) : part no : -24 : material: - astm a 743 cf8, shaft sleeve : part no : -12 : material: - aisi 410 (h), gland : part no : -10 : material: - astm a 216 gr.wcb, grease retainer : part no : -7 : material: - is 210 fg 200, wear plate (b.side) : part no : -16 : material: - nihard type iv (550 bhn) / 24% chromium ci (550 bhn), pump shaft with keys : part no : -4 : material: - bs 970 en 8, lantern ring : part no : -13 : material: - aisi 410, gland housing : part no : -9 : material: - alloy ci (290 - 320 bhn), end cover : part no : -5 : material: - is 210 fg 200, ba overflow transfer pump complete without motor, model-arl 200/410, earlier pump sl.no.-16804-16805, head:20mwc, capacity: 320 cubic meter/hr., size:200x200., o ring set (1 set=8nos.), for ba overflow transfer pp, model of pump-arl 200/410, shaft sleeve : part no : 53.6 : material : aisi 410, impeller with nut & helicoil insert : part no : 24.2 : material : is 318 gr.i, bearing housing lantern : part no : 35.6 : material : is 210 fg 200, bearing bed : part no : 36.7 : material : is 210 fg 200, bearing cap(outer) : part no : 37.2 : material : is 210 fg 200, bearing cap(inner) : part no : 37.3 : material : is 210 fg 200, oil seal set (1set = 2 nos) : part no : 43.13 & 43.3 : material : syn. rubber, impeller nut with helicoil insert : part no : 93.4 & 94.21 : material : aisi-316, wear ring (casing) : part no : 51.4 : material : is 318 gr.ii, wear ring (casing cover) : part no : 51.23 : material : is 318 gr.ii, key(coupling) : part no : 95.2 : material : bs 970 en8, circlip : part no : 94.23 : material : spring steel, grooved nut & lock washer : part no : 93.3 & 94.03 : material : sae 1018/1020 is 513 crca sheet, gland : part no : 46.4 : material : is 210 fg 260, pressure ring : part no : 46.9 : material : aisi 410, lantern ring : part no : 46.10 : material : aisi 410, gland packing set (1set = 4 nos) : part no : 47.3 : material : tiga, fastners set [total quantity of fastners applicable for one bare ash conditioner water pump, model : cpc 80/400 ] : part no : na : material : ss, key(impeller) : part no : 95.03 : material : aisi-316, key (sleeve) : part no : na : material : aisi-316, gasket set (1set = 4 nos) : part no : na : material : caf-9/ paper oil resist, volute casing : part no : 11.4 : material : is 210 fg 260, pump shaft with keys : part no : 22.3 : material : bs 970 en8, disc (impeller) : part no:550 : material :-ansi-316, gland : part no:452 : material :-astm a 743 gr.wcb, lantern ring : part no:458 : material :-aisi 410, key (impeller / shaft) : part no:940.01 : material :-aisi 316, lock washer : part no:931 : material :-sae 1018/1020, bearing cover (n.d.e) : part no:360.01 : material :-ast

corporations/Associations/Others

CTN :41251583

09 Aug, 2025 NA

Bankura - West Bengal

Tender For supply of circlip b22 part no.061 022010 , oil seal for yoke part no.071 907010 , oil seal for worm shaft part no.071 633813 , gasket set part no. 27 35 xx 0 pr60 , plunger dia 20 mm part no 41 45 53 1 spare for phosphate dosing pump model pr60 , gland packing set of 05 nos part no 41 45 57 0 spare for phosphate dosing pump model pr60 , guide pin part no 27 10 09 0 spare for phosphate dosing pump model pr60 , complete bare shaft pump with base plate foundation bolt coupling and coupling guard spares for phosphate dosing pump , guide ring part no 41 45 56 0 model pr60 , gland retainer part no 27 45 34 0 model pr60 , eccentric strap part no 27 20 01 0 model pr60 , bearing retainer part no 27 50 08 1 model pr60 , throat bush part no 27 45 35 0 spare for phosphate dosing pump model pr60

corporations/Associations/Others

CTN :41220702

18 Aug, 2025 NA

Puruliya - West Bengal

Tender For supply of procurement of spares for anupam make eot crane for rtps dvc c c - cross travel eht brake spring 1277_01_000_29_br_spr for 115_30t double girder eot crane , long travel eht brake spring 1277_02 100_02_br_spr for 115_30t double girder eot crane , main hoist eht brake drum 1277_01_000_06 for 115_30t double girder eot crane , aux hoist eht brake drum 1277_01_000_19 for 115_30t double girder eot crane , cross travel eht brake drum 1277_01_000_28 for 115_30t double girder eot crane , long travel eht brake drum 1277_02_100_03 for 115_30t double girder eot crane , main hoist input coupling 1277_01_000_07 for 115_30t double girder eot crane , aux hoist input coupling 1277_01_000_21 for 115_30t double girder eot crane , cross travel input coupling 1277_01_121 for 115_30t double girder eot crane , cross travel coupling_gear box o_p side 1277_01_000_34 for 115_30t double girder eot crane , cross travel coupling_floating shaft side 1277_01_000_33 for 115_30t double girder eot crane , cross travel coupling_wheel side 1277_01_000_32 for 115_30t double girder eot crane , long travel input coupling 1277_02_100_06 for 115_30t double girder eot crane , long travel coupling_gear box o_p side 1277_02_100_08 for 115_30t double girder eot crane , long travel coupling_wheel side 1277_02_100_07 for 115_30t double girder eot crane , cross travel floating shaft 1277_01_121 for 115_30t double girder eot crane , long travel floating shaft 1277_02_121 for 115_30t double girder eot crane , main hoist gearbox input pinion only 990_01_555 for 115_30t double girder eot crane , aux hoist gearbox input pinion only h3ah775ip_15 3.5_a for 115_30t double girder eot crane , cross travel gearbox input pinion only 310254 for 115_30t double girder eot crane , long travel gearbox input pinion only t3ah450ip_20_02 a for 115_30t double girder eot crane , oil seals for main hoist gearbox 115_30t double girder eot cranes , oil seals for aux hoist gearbox 115_30t double girder eot cranes , oil seals for cross travel gearbox 115_30t double girder eot cranes , oil seals for long travel gearbox 115_30t double girder eot cranes , bearing for main hoist hook 1277_01_230_13 for 115_30t double girder eot crane , bearing for aux hoist hook 1277_01_330_13 for 115_30t double girder eot crane , bearing for pulley of aux hoist _bottom plus eq 1277_01_330_ah_be for 115_30t double girder eot crane , bearing for cross travel wheel 1277_01_110a_07 for 115_30t double girder eot crane , bearing for long travel wheel 1277_02_110a_07 for 115_30t double girder eot crane , bearing for bearing block of main hoist ropedrum 1277_01_215_brg for 115_30t double girder eot crane , bearing for bearing block of aux hoist ropedrum 1277_01_315_brg for 115_30t double girder eot crane //bid details 2 / 33

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