Latest calibrated noise source Tenders | Government calibrated noise source Tenders

CTN :42997234

22 Dec, 2025 NA

Mangalagiri - Andhra Pradesh

Tender For to establish common facility centre (cfc) for gold ornaments cluster at mangalagiri, guntur district of andhra pradesh - schedule a - establishment of casting unit & others, 3d printer wax (with air compressor) 1 no, online ups 10 kw 1no, magnetic stirrer with all attachments 2no, fridge 1 no, hot plate (for heating platform) 1no, 3d scanner 1no, vulcanizer 1no, wax injector with vacuum pump, air compressor & memory chip control 1no, normal auto-clamp wax injector with vacuum pump, compressor & memory chip 1no, burnout furnace 2no, casting machine 3-in-1 vacuum casting (650 lpm) 1no, pressure casting machine with online ups 1no, water jet machine 1no, water jet vapor honing machine 1no, falling table with suction motor 5nos, setting table with high-speed micro motors (for stone fitting and detailing) 5nos, novafab mega dlp 3d printer 1no, mira pro cam repairing software 1no, 5-flask investment mixer 1no, 2 kg vacuum pressure casting machine (st. louis 92) 1no, ipa recycling machine 1no, vertical sprue cutter (gold tree cutting machine) 1no, schedule b - establishment of chain making unit & others, box chain making machine 20 /1gm 2no, box chain making machine 20 /2gm 2no, flat and wire machine 1no, double head box chain cutting machine (rajaram) 1no, furnace annealing machine 1no, vibrator polishing machine 3 kg (pu coatin) 1no, wire diamond bits complete set 1 set, box chain soldering machine 2no, sitara chain making machines with dies (set of 4 variants) 4 variants, hammering machine (for jewellery chains) 1no, hammering block tools set of 4 sizes 4 variants, flame soldering machine (for jewellery chains) 2nos, diamond cutting machine with tool set 1 set, fixture (for chain holding and processing operations) 4no, ball chain making machine with dies set of 3 variants 3 variants, ball making machine (for chains) 5 variants, dd ball chain making machine with dies (for ball diameter 2 mm to 6 mm) 1 set, dd ball chain making machine with dies (for ball diameter 6 mm to 12 mm) 1 set, ball making machine entire setup 1 set, handmade ball cutting machine and tools 3nos, bulbul chain automatic soldering machine 1no, single ring chain making machine 4 variants, anchor chain making machine 4 variants, v-chain making machine (flat type) 4 variants, v-chain making machine (round type) 4 variants, gold furnace induction type (1 kg capacity) 1no, schedule c - establishment of ball making unit & others, fully automatic ball making machine with all supporting machines 1no, ball machine dies of different shapes and sizes 100 variants, ball dull machine 1no, schedule d - establishment of finishing services unit & others, electro filo polishing machine - 22-carat 1 no, electro filo polishing machine - 18-carat 1no, wax stone setting machine 1no, magnifier table lamp 1no, micro motor system (for filing, cleaning, and polishing) 5no, cnc diamond cutting machine for balls, beads, ovals and cylinders 1no, cnc diamond tools for ball cutting 100 tools, circular vibrator kg capacity 1no, magnetic polisher kg capacity (10 beaker, india make) 1no, steam cleaning machine 9 litres 1no, ultrasonic cleaning machine 25 litres 1no, magnetic polisher 1 kg capacity 1no, steam cleaning machine 9 litres 1no, ultrasonic cleaning machine 30 litres (heavy duty) 1no, circular vibrator 1 kg capacity 1no, rhodium plating machine 2 gm capacity with 3 3 litre beakers 1 set, drum polishing machine 25 kg capacity (pu coated drum with steel ball media) 1no, white rhodium dipping liquid 2nos, black rhodium dipping liquid 1no, rose rhodium dipping liquid 1no, white rhodium dipping liquid 2 mg per 100 ml 2 bottles, pen plating machine 1lts 2nos, gpc plating machine 3lts 1no, gpc plating liquid 1lts 20lt, buffing machine double motor type 2nos, enameling / coating furnace 1no, engraving and milling machine 1no, jooltool 3m polishing machine 2nos, schedule e - establishment of miscellaneous processes unit & others, roll press machine 8 double head 2no

CTN :42922643

10 Dec, 2025 NA

Coimbatore - Tamil Nadu

Tender For purchase of equipments - purchase of equipment:chromatographic workstation with capillary injector, packed injector, and auto-sampler should be quoted. chromatography workstation instruments should be built with self-diagnostic features and active-time management tools for better productivity, general features of chromatography workstation: column oven can accommodate two columns with maximum temperature range up to 400 c with set point resolution of 0.1 c. it should support 20 ramps & maximum temperature ramp rates of 100 c /min. cool down of oven from 400 c to 50 c in less than 5 min. fully automated with electronic pneumatic control afc / ppc / epc (digital control) for injector gas afc/epc/ppc should provide optimum performance with all types of capillary columns. system should have the capability to install a minimum of three injection and four detector ports. capable of detecting h and o across 0.01% 100% ranges (i.e., both trace in a matrix and bulk near-pure streams) column oven: operational temperature range: ambient +10 to 400 c overheat protection: programmable up to 420 c injector port: split/spitless injector 1 no packed injector 1 no, maximum temperature: 400 c, pressure setting range 0 100 psi with control setpoint of 0.01psi for specified pressure range., carrier gas flow control should have constant flow, constant pressure modes and constant linear velocity. auto injector: automatic sample injector up to 15 vials 2 ml vial with crimp set 100 nos, detector: flame ionisation detector (fid) 1 no, minimum detectable quantity: 3 pgc/s or more liner dynamic range: 1 107, maximum acquisition rate: 4 ms (250hz), thermal conductivity detector, sensitivity: >40000 mv maximum acquisition rate: 4 ms, maximum operating temp: 400 cgas cylinders & fittings, gas sampling: zero air, h2, n2 and helium gas cylinder with 2-stage regulators, each 1 no. four-stage gas purification panel and gas tubing. quote a suitable gas sample injector apparatus for the analysis of co2 gas, gas standards and a suitable packed column quote a 6-port gas sampling valve suitable for both manual (through syringe) and auto injection (online) quote sample line, sample loop, heated lines, filters, safety hydrogen purging, and flow control of gas. calibration gasses: suitable gas standards such as ar, he, h2, o2, co and ch4 should be providedpc and ups: pc i5 (or higher), 8gb ram, 1tb hdd, 22-inch led monitor (or higher), ssd: 512 gb, windows 10 os (or higher), wired keyboard and mouse. laser printer b/w, online ups sine wave capacity of 5 kva with battery power backup of 1 hour should be provided by the supplier general terms and conditions:warranty: 3 years manufacturer s warranty certificate. vendor should be an authorised provider of sophisticated high-precision chromatograph workstation systems for the past 15 years or more with: a proven track record in multiple countries and national institutes standard quality certifications such (iso 9001) 5+ past installations of similar systems in india. compliance statement should be enclosed with the quotation. the installation should be done at free of cost. hands-on training for 1 day for two trainees (faculty and scholars) must be provided on operation, maintenance and troubleshooting to two to two-three persons at the site of installation. if required, hands-on training must also be given to our faculty/scholars at a later stage, without any financial commitment to university. the technical details of the quoted instrument must be available on the official website of the principal supplier. the vendor should provide the list of end-users (recent) with contact details. the vendor must submit the latest reference letters from their previous users. trained service engineers in india (with suitable certificates) for the quoted model must be readily available to resolve the technical problems. a list of recent scientific publications in reputed journals from the user institutions where the quoted mode

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.

CTN :42965369

20 Dec, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of additional obs for indegenised stabilizer system 25blec101 d d -tube shell cooler , servo valve , flexible coupling service kit (for main pump motor) , flexible coupling service kit (for aux pump motor) , actuator seal kit , gland packing 1 set 1x10m , seal kit for hpu pump , servo filter element , case drain filter element , flushing trolley filter element , pressure switch , pressure gauge 10 mm dial 0 25 bar , pressure gauge 10 mm dial 0 250 bar , pressure gauge 0 250 bar , seawater pressure gauge 100 mm dial , pressure gauge 100 mm dial 0 315 bar , pressure gauge 100 mm dial 0 40 bar , cooler seal kit , level switch , thermo switch with ball valve , ventilating filter with inbuild double chk valve , spanner for inboard outboard nut , hydronut spacer , sizing tool for 125 glydring , pushing tool fr 125 glydring , loading mandrel for 125 glyd ring , resizing tool for 7 rod seal , hydro nut , hand pump , accumulator charging kit , vme 10 channel serial isolator card aitech c106 , 10 slot vme 64x generic backplane , vme 64x discrete output card optocoupler v2 , vme 64x discrete input card v2 , vme 64 x ai 16 card , vme 64 x ao 16 card , vme serial server card , plc relay coil24v dc contact 6a 230 vac , 19 vme rack for controller , 400a thyristor fuse bussmann din type t 170m3819 , push button 22 5 mm dia flush head type no p2af3 , contact elements normally open silver contacts , ac mcb 4amp , mcb hager 3p 4a c curve type ncn304n , push button 22 5 mm dia flush head type no p2af4 red , contact elements normally close silver contacts , push button 22 5 mm dia type no p2af2 black flush head , motor protection relay microprocessor based , mpr300 1 2 75 a 240vac 3ph 50 hz , selector switch 2pos 22 5 mmoperation non spring return , mounting adaptors make eaton type no m22 a4 , contact blocks 2 normally open contact type no m22 ck20 , mounting adaptors make eaton type no m22 a , contact blocks m22 ck11 1 no 1nc , interposing relay 240vac , soft starter ats48c17q ss rating 90kw motor rating 75 kw , control trafo 380 240v 300va , mo0 2no 2nc contactor , mo0 4no contactor , led lamp green 380v ac teknic 22 5 mm dia , led lamp teknic 380v ac red teknic 22 5 mm dia , mcb hager 3p 2a c curve type ncn302n , mnx 140 contactor 380v 50hz coil , acos pcb 3ph 440v ac 50hz , auxiliary pump single vane , vme sbc 2c106 , 12 1 xga lcd display with single board computer , green indicator assembly for eao 84 , red ipb assembly for eao-84 , green ipb assembly for eao 84 , selector switch 3pos 22 5 mmoperation non spring return , mcb 10a dp , hand pump

Central Government/Public Sector

CTN :42972219

19 Dec, 2025 20.00 Lacs

Muzaffarpur - Bihar

Tender For supply of gcms with accessories : : - column oven , injector , pressure flow controller , autosampler , columns , pre requisites , consumables , ms system , mass spectrometer , ion source , instrument control , computer , printer , ups , gas cylinder

CTN :42965611

19 Dec, 2025 70.00 Lacs

Chennai - Tamil Nadu

Tender For supply of supply of 50 hp vrf or vrv outdoor unit , supply of indoor unit floor standing dx type ahu. capacity of each unit is 50 hp , supply installation testing and commissioning of refrigerant pipes. payment shall be as per actuals. , supply and installation of remote status indication panel , supply and installation of switch panel and wiring of equipment , supply of 4 core 16 sqmm copper shielded armoured cable odu to mcb. payment shall be as per actuals. , supply of 4 core 10 sqmm copper shielded armourmed cable ahu to switch panel. payment shall be as per actuals. , supply of control cable, 3 core, 1. 5 sq. mm, suitable for non-polarity multiplex transmission system, laid in pvc piping and clamp. payment shall be as per actuals. , supply of refrigerent gas , intallation testing commissioning of 3x50 hp vrf or vrv outdoor unit and ahus , nitrogen flushing pressure testing vaccumising and commissioning the system , modification of duct , supply fabrication installation of ms base frame or platform for odus , supply and installation of canvas connection , supply and installation of g. i perforated cable tray with top cover with supports , dismantling and shifting of existing ac plants , training , miscellaneous civil works , any other supply or works necessary for satisfactory completion of the entire job

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 :42921528

08 Dec, 2025 NA

Bardhaman - West Bengal

Tender For tender for supply of procurement of spares for h2 plant system of dstps,dvc andal - pressure switch for high pressure, teledyne hmxt series, p/n - sk2shdn8g, dpt2, teledyne hmxt series, p/n-skidp102, ups, item id: sk02927, ac input: 110/115/120 v~50/60 hz, 8.6/8.7/8.3 a ac output: 110/115/120 v~50/60 hz, 8.6/8.7/8.3 a capacity: 950/1000/1000 va 855/900/900 w, power factor: 0.9, pressure sensor, range 0-200 psi part no. es-103073, (teledyne energy system, usa), probe assembly thermocouple h2 in o2, model-es-, m14174-009, electrically operated h2 control valve assembly dpr1 part, no: xm20073-009, (teledyne energy system, usa) , electrically operated 02 control valve assembly (dpr2) part no: xm20073-019, (teledyne energy system, usa)

Central Government/Public Sector

CTN :42897579

05 Dec, 2025 23.72 Lacs

Nagpur - Maharashtra

Tender For supply of auto lubrication system spares for beml make bh60m dumper d d ? g? g - kit seal hp models part no eec24t860 , gauge pressure fluid part no eec115523 , valve pressure relief 3500 psi part no eec16v807 , kit vent valve part no eec77x540 , cable power stright 15 feet part no eec77x545 , kit shroud part no eec24t866 , kit control board replacement part no eec24t867 , complete elbow fitting 1 by 8 npt part no eec60251 , ferrule 06 l part no eec60252 , coupling nut m6 part no eec60253 , hose stud for hose 8 point 4 part no eec60254 , hose sleev polymate hose od 8 point 4mm part no eec60255 , stright fitting ge 06s 1 by 8 bsp part no eec60256 , 06l str union part no eec60257 , x station adaptor part no eec60258 , kit dust cap part no eec60259 , polymide hose 8 point 4 mmodx4mmi d 50mtr part no gha8404 , plc controller part no g24n468 , 3 point manifold 3500 psi part no eec134363 , 4 point manifold 3500 psi part no eec134364 , 5 point manifold 3500 psi part no eec134365 , pump repair kit part no 241623 , proshot gun part no 242056 , hose reel assy part no 6980010001 , clc 4400 controller part no 24b591 , kit installation vent valve part no eec243170 , kit installation control module part no eec247538 , ferrule 06l part no eec60252 , polymide hose 8 point 4mmodx4mmi d 50mtr part no gha8404

CTN :42924224

16 Dec, 2025 NA

Ahmedabad - Gujarat

Tender For supply of chemical engineering equipments--high pressure continuous flow reactor , sonophotochemical reactor , pervaporation unit , plc-hmiscada process control panel , data acquisition system

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