Latest bulb cotter Tenders | Government bulb cotter Tenders

Central Government And Public Sector

CTN :42984699

20 Dec, 2025 NA

Sonamura - Tripura

Tender For supply of critical spare parts for cci make steam control valves of stg - control valve spindle, control valve seat ring, control valve disk stack, de- superheater cage, trim assembly of valve, consist of i) seat ring, ii) retainer ring, iii) stem with plugab6301 iv) balance cylinder v) cylinder trim assembly of valve, consist of i) seat ring, ii) retainer ring, iii) stem with plugab6301 iv) balance cylinder v) cylinder

Central Government / Public Sector

CTN :42987746

09 Dec, 2025 NA

Begusarai - Bihar

Tender For tender for supply of tmng puly , pos no 104 , b by s20-l-2010 , tmng belt puly , pos no 01 , b by s20-l-2010 , la by rinth ring , pos no 7 , b by s20-l-2010 , shaft , pos no 10 , b by s20-l-2010 , nut , pos no 11 , b by s20-l-2010 , nut small , pos no 12 , b by s20-l-2010 , lock ring , pos no 13 , b by s20-l-2010 , hex. head bolt-m12x30 , 102 , b by s20-l-2010 , sprg lock wshr , pos no 104 , b by s20-l-2010 , km 14 lckng nut , pos no 106 , b by s20-l-2010 , taper bushing , pos no 107 , b by s20-l-2010 , ball bearing6314 , pos no 108 , b by s20-l-2010 , ball brng6020rs1 , pos no 108 , b by s20-l-2010 , mb14 locking rng , pos no 111 , b by s20-l-2010 , soc cap screw , pos no 112 , b by s20-l-2010 , soc cap screw , pos no 113 , b by s20-l-2010 , sprg lock wshr , pos no 115 , b by s20-l-2010 , retaining ring , pos no 116 , b by s20-l-2010 , parallel key , pos no 117 , b by s20-l-2010 , parallel pin , pos no 118 , b by s20-l-2010 , chain08b l equal 768.5 , pos no 101 , b by s20-l-2010 , chain08b l equal 4860 , pos no 100 , b by s20-l-2010 , chain rs16b1-105 , pos no 100 , b by s20-l-2010 , steam hose 3 by 4 inch -n1 , pos n 30 , b by s20-l-2010 , steam hose 1 inch -n1 , pos n 30 , b by s20-l-2010 , tmng blt , 480h150 1 by 2 inch x38 , b by s20-l-2009a by b , shaft , pos no 10 , b by s20-l-2010

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.

Central Government/Public Sector

CTN :42972226

19 Dec, 2025 11.27 Lacs

Muzaffarpur - Bihar

Tender For supply of glassware d d - petri plates glass , petri plates , digital micro micropipette for molecular works fixed volume, thermo eppendrof , digital micro micropipette for molecular works fixed volume thermo eppendrof , digital micro micropipette for molecular works fixed volume thermo pendrof , micropipette tips , pcr tubes flat cap , pcr plate full skirt , micocentrifuge tube , racked conical bottom centrifuge tube , parafilm m seatling film , 4-way universal tube rack , desicator vaccum set , spatulas , narrow mouth bottle hdpe with pp amber closure , wide mouth square bottle pp with pp closure , measuring cylinder glass , beaker glass , beaker , pipette controller pp , accupense bottle top dispenser , burettes glass , sample container pp with hdpe closure , specimen tube ps with ldpe snap cap , hand protector silicongrip , ice bucket with lid pur , pcr tube , semi skirted deck 96 wells standard pcr plate , round magnetic stirrer bar with pivot ring ptfe , powder funnel steam with cone glass , magnetic retriever ptfe , conical flask graduated glass , mortar pestle porcelain , beaker tongs asbestos jaw glass , beaker tongs plastic coated ja glass , brush test tube , brush flask , brush pipette , universal clamp , clamp extension universal , boss head aluminum alloy , 165mm scoop , burette retort stand pp base with ss rod , 25mm silica crucible for labs , sxohlet extraction apparatus set

Central Government/Public Sector

CTN :42976615

29 Dec, 2025 NA

Mughalsarai - Uttar Pradesh

Tender For supply of pin at-9 with washer & bulb cotter for boxn hl to rdso drg. no. wd- 05086-s-09 item no. 09 alt. no. 5.

Central Government/Public Sector

CTN :42960158

06 Jan, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of pin with washer and bulb cotter

Central Government/Public Sector

CTN :42960749

12 Dec, 2025 NA

Kota - Rajasthan

Tender For supply of pin cottered 25 x 144 ( pin at 10) as per drg.no. w/pn-57, alt-4 or latest along with washer & bulb cotter as per rdso drg.no.wd-94068-s-1,alt-4 or latest, item no.1

Central Government/Public Sector

CTN :42897443

04 Dec, 2025 NA

Ibrahimpatnam - Andhra Pradesh

Tender For supply of material code: ws9741324006 spares for leak off steam valve for vijaywada-v project - bonnet seal, air filter regulator, air lock relay, actuator diaphragm, complete consumables for valve (o-ring, gland packing, packing ring, bonnet seal of each size & type), valve spindle, bush, guide bush, coupling nut, actuator piston with rod & seal, autocad shx text, hragm

CTN :42603175

17 Dec, 2025 29.14 Crore

Rupnagar - Punjab

Tender For corrigendum : sitc of agri food bio mug turnkey pilot plant setup d d - process equipment with automation , civil works retrofit , civil external misc. incl , hvac works , hvac controls bms works , metallic insulated panels and cleanroom panel systems design , compressor and drier , electric boiler , thermic fluid heating system , water cooled brine chiller , water cooled chiller , cooling tower , pumps , water ring vacuum pump , chilled water piping for process and hvac , chilled brine piping for process , cooling water generation and distribution piping , compressed air instrument air generation and distribution piping , vacuum distribution , low pressure steam lpst piping distribution , high pressure steam hpst piping distribution , thermic fluid piping distribution , soft water distribution , nitrogen gas distribution , carbon di oxide gas piping distribution , oxygen gas piping distribution , structural steel supports works , equipment erection , drain piping , process piping , process cip piping , electrical lt systems , electrical ht works , fire alarm system , public address system , access control system , door interlocking system , closed circuit televisison cctv , gas detection system , networking voice and data system design , fire protection system , dismantling works

corporations/Associations/Others

CTN :42829558

03 Dec, 2025 NA

Atthipattu Puthunagar - Tamil Nadu

Tender For corrigendum : nctps ii mi circle bm division unit i 600mw boiler annual overhaul of hanger supports of - nctps – ii - m-i circle – bm division – unit i 600mw boiler – annual overhaul of hanger supports of main steam line cold re-heater line, hot re-heater line, inlet feed line, pent house headers, eco to drum inlet lien & bottom ring header, tie rod supports in pent house roof in boiler during 2025-26.

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