Latest collar bush Tenders | Government collar bush Tenders

CTN :42901829

09 Dec, 2025 NA

Coimbatore - Tamil Nadu

Tender For purchase of equipments - purchase of equipment, bench top glass insitu airlift photo bioreactor1. vessel capacity: 3 liter borosilicate glass (working volume: two to three liters maximum), vessel hxd ratio 4:1 (400x100mm)2. head plate & bottom plate moc: ss 316l3. ports in top plate: ph sensor; dissolved oxygen (do) sensor; pressure sensor; air in and draft tube; air out; acid/base; sampling; and addition port.4. mixing method: ring sparger to create airlift circulation inside the reactor for uniform mixing and better aeration.5. holders for sensor /adapter / blind stoppers in head plate: ph sensor holder; media double inlet for acid/base dosing; air sparger - ring type for airlift application without stirring, air out with exhaust filter and open/close valve; pressure sensor holder; sampling pipe; blind stopper for un used port; unique suitable ss puncturing needles for sampling, air in, air out, inoculum, feed addition.6. ports in bottom plate with stand: port for temperature sensor; heating finger u-tube heat exchanger; drain.7. holders for sensor / adapter / blind stoppers in bottom plate: holder for temperature sensor, heating finger, u-tube heat exchanger.8. sensors: temperature, gel filled sterilizable ph sensor, & pressure sensor.9. controls and display: modular independent system of ph, temperature, pressure with touch screen graphical display & control; two set point control of ph with three-point buffer auto calibration; aeration by flow meter 0-5lpm with air pump; sterilization controls up to 121 without steam generator along with pressure safety mechanism by independent pressure sensor and digital display & control; automatic digital pressure safety and over temperature safety cutoff and alarm; upgradable control system for future prospective as cstr reactor & dissolved oxygen (do).10. measurement and control range: ph: 2-14; process temperature: 20 to 60 ; sterilization temperature: up to 121 ; and pressure up to 15 psi.11. fixed speed peristaltic pump: for acid/base dosing with teflon non spring head. (2 nos)12. cooling system: chiller cum circulator. chiller temperature range 4 to 40 , bath capacity 5l to cool down the reactor after sterilization and to work process temperature below ambient condition.13. illumination system: two illumination assembly with variable intensity control (1000-3000 lux) around the reactor with independent control switch for photobioreactor, or other application and easy detachable if not in use. 14. essential accessories : silicon tubing for acid/base addition (10m); air in and sampling (10m); water circulation (5m); air vent filters 0.2 micron sterilizable (6nos); and silicon septum (25nos)15. starter kit: spare silicon-o-rings for head plate, bottom plate (1no each), all other ports (5nos each), alen key.16. warranty: one year17. support (must): unconditional onsite technical support shall be provided as and when needed. the supplier must provide complete installation and hands-on demonstration of the equipment at the user site upon delivery.18. the vendor should have a registered presence in india with an authorized local service provider in tamil nadu.

State Government

CTN :42429343

11 Dec, 2025 38.98 Lacs

Kheda - Gujarat

Tender For corrigendum : supply & repairing of 200 khi boiler feed pump cartridge assembly of 210 mw unit at tmd stage-1, wtps on as and when required basis. - service charges for repairing/ reconditioning of inside stator assly (cartridge) as per scope of work., charges towards repairing of impellers (06 nos) stage body locating diameter (06 nos) & diffuser locating dia. (06 nos) rectification by means of grinding, welding & re-machining of stage bodies (06 nos) to the original dimensions, crtridhe main shaft part no:08 of for bhel make 200khi bfp, impeller (part no. 1, 200khi, bhel make, ref. drg. no.9 180 005 0001) of boiler feed pump, end diffuser for "bhel" make boiler feed pump, type 200-khi, sealing reing of diffuser part no:26 for bhel make 200khi bfp, stud & nuts for end diffuser of 200 khi bhel make boiler feed pump., sealing ring of stage body part no: 25 for bhel make 200khi bfp, screw m8x18, screw m18 x 1mm pitch, lock washer dia-13mm, lock washer dia-27mm for bhel make 200 khi bfp., taper bush hy 180120120500(part no. 21, 200khi, bhel make, ref. drg. no.9 180 005 0001) of boiler feed pump, 20-discharge cover bush ,main assly.for bhel make 200khi bfp drg.no.0-50-0142, distance sleeve part no:24 for bhel make 200khi bfp, balancing disc hy 180130170500(part no. 19, 200khi, bhel make, ref. drg. no.9 180 005 0001) of boiler feed pump, supporting ring hy 18012019 mat.astm 416 (part no. 55, 200khi, bhel make, ref. drg. no.9 180 005 0001) of boiler feed pump, sleeve suction part no.10 for dura make mech. seal for 200khi bfp, sleeve discharge part no.10 for dura make mech. seal for 200khi bfp, lock nut m 100x2 (l.h.) ,assly.rotor for bhel make 200khi bfp drg.no.1180-12-10003, thrust collar for kingsbury thrust bearing ,main assly for bhel make 200khi bfpump drg.no.0-50-0142, thrust collar bush for for bhel make 200khi bfp, nut m70 x 2 part no 44 of thrust collar for bhel make 200khi bfp, spray ring part no:53 for bhel make 200khi bfp, nut km 16 (coupling lock nut or pulley nut) for bhel make 200khi bfp, carbon ring, part no. 3 of flowserve sanmar make mechanical seal, size 5.5", drg. no. 3d-160433 for "bhel" make boiler feed pump, type 200-khi, carbon ring o ring, part no. p of flowserve sanmar make mechanical seal, size 5.5", drg. no. 3d-160433 for "bhel" make boiler feed pump, type 200-khi, insert tungston carbide ring, part no. 2 of flowserve sanmar make mechanical seal, size 5.5", drg. no. 3d-160433 for "bhel" make boiler feed pump, type 200-khi, tungston ring o ring, part no. 6 of flowserve sanmar make mechanical seal, size 5.5", drg. no. 3d-160433 for "bhel" make boiler feed pump, type 200-khi, o ring for gland ring kit, part no. g of flowserve sanmar make mechanical seal, size 5.5", drg. no. 3d-160433 for "bhel" make boiler feed pump, type 200-khi, sleeve o ring, part no. 11 of flowserve sanmar make mechanical seal, size 5.5", drg. no. 3d-160433 for "bhel" make boiler feed pump, type 200-khi

Central Government/Public Sector

CTN :42976763

15 Dec, 2025 NA

Hubli - Karnataka

Tender For supply of draft key for enhanced screw coupling

CTN :41978824

12 Jan, 2026 NA

Halisahar - West Bengal

Tender For corrigendum : supply of procurement of draft key etc.

CTN :42947378

29 Dec, 2025 NA

Gorakhpur - Uttar Pradesh

Tender For supply of draft key for draw gear etc.

Central Government And Public Sector

CTN :42926386

18 Dec, 2025 NA

Nagpur - Maharashtra

Tender For supply of draft key cotter for draw gear item-4 of [draft key cotter for draw gear item-4 of icf/sk-2-1-010 . alt-b/4 spec.no.c-9509 (rev.2) of feb. 07.amdt.1 of oct 2016 as per drg.no. item-4 of icf/sk-21-010. alt-b/4 as per specn. spec. no.c-9509(rev.2) of feb. 07 amdt.1 of oct 2016.]

CTN :42870820

12 Dec, 2025 NA

Chandigarh - Chandigarh

Tender For supply of tata spare parts d d -engine overhaul gaskit kit euro iii mls , valve seat ring inlet normal , valve seat ring exhaust normal , valve guide seal , valve guide normal , set inlet and exhaust , oil filter cap , gaskit , assy oil separator , decarb gaskit kit with mls euro iii , sub kit seal , dg ball brg 6202 2rsrcl04 , ring gear , set bm shell normal 025 , set thrust washer 252 , set thrust washer 257 , set con rod bush , set con rod brg sheel half bimetal rep 025 , set assy pistion wo rings , set piston ring , oil seal camshaft rear cover , assy idler , assy tensioner , assy timing belt , assy bearing hsg comp viscous clutch , key , rubber tube 140 , plug injector over flow no 04 , assy turbo charger , poly v belt 4 groove 1050 l , assy oil pump complete , roller chain oil pump , assy oil filter , assy nozzle , water pump , rubber hose moulded cover to pipe , thermostat assy , rubber hose thermostat to by pass pipe , rubber hose adaptor to tube , rubber hose water inlet elbow to assy , assy fuel filter , assy fuel line filter to fip , assy element 4 dltc , cogged v belt high ride 745 , assy engine mounting front , assy engine mtg pad rear , oil seal crank shaft rear cr seal , oil seal front , coller screw , 230 dia clutch disc assy , assy 228 dia clutch cover , clutch release brg wpl sl 34 5 , locking wire , bush ball seat gear shaft lever , assy shaft link , collar bush shaft link , collar bush extension arm , rubber cover , assy accelerator cable , ball joint upper , assy front shock absorber , rubber bush front anti rollbar , clutch slave cyl 23 81d , clutch master cyl 19 05 dia , rubber bush frt bush , assy rubber stopper , rebound stop , assy rear shock absorber ms gabriel , rubber bush , rubber bush rear , repair ) /bid number : gem/2025/b/6919253 * /dated: 21-11-2025 & & / bid document 1 / 95 ms gabriel , rubber bush , rubber bush rear , repair kit and spares of caliper pad assy , tandom master cyl 23 8 d , lined shoe assy leading , lined shoe assy trailing , wheel cyl 22 22 ddr , uj kit , assy front parking brake , assy parking brake cable rear ii , assy parking brake cable rear i , assy universal joint , assy silencer and bkt dia 50 8xctc , pressure cap , assy door hing lh , assy door hing rh , assy door hing bottom lh , assy hing top complete lh rear door , assy door hinge bottom lh , assy door hinge bottom rh , cylinder linner , lower ball joint assy , support engine mtg rear , cap aux water tank , drain cock , aux tank water , assy morised head lamp lh , assy morised head lamp rh , blinder lamp w e cert bulb lh , blinder lamp w e cert bulb rh , tail lamp rh sumo rinder , tail lamp lh sumo rinder , assy engine lamp w e cert bulb , roof lamp , assy high mounted stop lamp , temperature transducer , assy tata mascot , t emblem , assy sumo 4x4 mascot , oil pressure switch , assy oil cooler with cover , hand brake switch , assy gaskit m s sankar , rubber hanger exhaust , rubber hanger , door switch , heater plug , clutch slave cylinder 25 4 dia 23 81 , window regulator lh , window regulator rh , tandem master cyl dia 23 81 , uj cross with circlip , king pin lower , king pin upper , combination switch , tapper roler brg , air dryer unit bs3 , air dryer unit bs4 , axle seal 4x4 , wipper blade , fly wheel assy 138 teeth , fly wheel assy 146 teeth , clutch pressure plate relese bearing , bonet catch rubber , cam shaft tikki , steering pipe , engine oil gauge , oil cooler assy

CTN :42847300

08 Dec, 2025 NA

Panaji - Goa

Tender For tender for supply of laboratory equipments and instruments - machinery & equipment, elico cl223 colorimeter peak wavelength:410,470,490,520,540,580,610,640nmaccessories: matched test tubesphotometric range: %transmission: 0 to 250absorbance: (-)0.31 to 2.0absrepeatability:0.01 absreadability %t 1 abs 0.01light source: led detector :silicon photodiode, weighing balance weighing range: 1mg to 200gm readability: 1mg high quality industrial engineering plastic windshield with sliding doors short stabilization time failure alarm & overload protection function stainless steel pancomes with standard weight for calibration 100gm, one pan heating carousel with magnetic stirring holding capacity: 100 to 250 ml lcd display for temperature and stirring speed heating indication: red led temperature sensor temperature sensor resolution: 0.25 c rpm setting: electronic mode rpm sensor: i.r. sensor speed: upto 1500 rpm feather touch keypad hot plate top bowl type power supply 230v ac/50hzdimensions: 170 (w) 230 (l) 150 (h) mm, high precision weighing balance weighing capacity : up to 220 gm readability: 0.1mg, and repeatability 0.1 mg or less linearity: + /- 0.2mg reproducibility: /= 0.1mg standard deviation : +0.1mg pan : 90mm or more verifiability: capable of ec/oimc certification calibration: use 100gm +/-0.1mg display: touch screen led touch technology draft shields: glass shield weighing cell: monolithic weighing cell technology function: inter counting , percent weighing, weighing read out in most common international units leveling: manual adjustments: internal isocal calibration using fully automated internal temperature and time-controlled calibration and adjustment feature password protection for secure operation protects the balance against unintentional changes option to enable balance to adjust to ambient conditions with one click on the screen stabilization time : 1.5 seconds acrylic cover box with draft (one on each side and one on top) for additional protection from moisture and dust, magnetic stirrer with hot plate and external temperature sensorpower (w): 550max. stirring quantity (water)(liters):5 motor rating input (w):18 motor rating output (w):10 speed range (rpm):150-1500 speed / temperature display: digital lcd speed display resolution (rpm): 1 top plate material: stainless steel heating power (w): 500 temperature range: from room temperature to 340 c control accuracy of heating temperature: 1 c residual heating warning alarm: above 50 c control accuracy of heating temperature: 0.2 c external temperature sensor, electronic balancetop loading with transparent glass/ acrylic case cover weighing range: 0.1 mg to 200 g minimum weighing capacity: 0.1 mg maximum weighing capacity: 200 g readability: 0.1 mg display: electronic (lcd) weighing pan: stainless steel weighing pan size: 90 mm to 120 mm adjustable tare range up to maximum capacity of the balance, level indicator response time: 4 to 5 sec calibration: built in calibration/auto calibration gmp compliance unit: mg, g, ct key sound: yes; class:1; power supply: ac 220v/50-60 hz, ultrasonic processor/ probe sonicator with timer and pulse: microprocessor controlledwatts: 130 min sample size (ml): 0.15 max sample size (ml): 150 processing time from 1 second to 10 hours with timer control and a pulser display: lcd stainless steel probes: (2 mm, 3 mm, 6 mm, and 13 mm) with replaceable tip support stand with converter clamp power (vac): 220 power (hz): 50/60, high precision pen ph meteroperating temperature: 0 - 99 c measurement resolution: 0.01 ph ph range: 0.00-14 ph unit display: lcd/led ph accuracy: 0.05 temperature display fully waterproof moisture, dust, sand and heat resistant material: epoxy shaft other features: auto off function, low battery indicator, units for temperature power supply: battery accessories: calibration solution, variable volume pipette (10 to 100 l) autoclavable :autoclavable number of channels: 1 volume (metric) :10 to 100 l increments 0.2 l

CTN :42705388

09 Dec, 2025 NA

Gorakhpur - Uttar Pradesh

Tender For supply of draft key cotter phy 12 x 260 etc.

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