Latest optical variable attenuator Tenders | Government optical variable attenuator Tenders

Central Government/Public Sector

CTN :40539966

20 Jun, 2025 NA

Gwalior - Madhya Pradesh

Tender For supply of low linewidth laser with laser controller - dual port tunable laser source c-band module , dual port high performance power meter modules , optical variable attenuator module , multi-output dc power supply , wireless video inspection probe , control console with data processing software and consumables

CTN :40540705

27 Jun, 2025 NA

Pune - Maharashtra

Tender For supply of laboratory equipments and standards as per spec. no. hemrl/qard/spec/2025/lab equipments & standards - acid storage cabinet with exhaust system, capacity: 100-120 liter, qty: 01 no a. construction of cabinet should be minimum 8mm polypropylene panels, which can give protection against harsh acids, alkali and corrosion. b. there should have adjustable and reversible shelves and can be customized. c. the storage should be divided into two parts to store different acids. d. front door of the cabinet shall be in twin door design having glass panel. e. door hasp should accept padlock to achieve double locks and also have safety lock system. f. there should have circulating fans with air vents. , acid storage cabinet with exhaust system, capacity: 220-250 liter, qty: 01 no a. construction of cabinet should be minimum 8mm polypropylene panels, which can give protection against harsh acids, alkali and corrosion. b. there should have adjustable and reversible shelves and can be customized. c. the storage should be divided into two parts to store different acids. d. front door of the cabinet shall be in twin door design having glass panel. e. door hasp should accept padlock to achieve double locks and also have safety lock system. f. there should have circulating fans with air vents. , sample storage cabinet, capacity: 220-250 liter, qty: 02 nos. a. the laboratory sample storage cabinet should be made of pure stainless steel. b. there should have adjustable shelves and can be customized. c. should have double lock system. d. front door of the cabinet shall be in twin door design having glass panel. ?. should be workable within temperature range of 10-50c and humidity of 20-80%. f. door handles shall make of ss 304., glass membrane filtration assembly with three manifold system and vacuum pump & other accessories, qty: 02nos. vacuum filtration assemblies made of borosilicate glass that should be compatible with most organic solvents for solvent filtration purpose. b. funnel, receiver flask & filter support base should be made of borosilicate glass the filter support base design should have an integral vacuum connection located above the filtrate dip such that it can prevent contamination of the vacuum line from droplets. d. it should be three place manifold glass filtration assembly. glass funnel capacity: 300ml f. filter support base with sintered glass filter: 47mm. g glass receiver flask: i) 500ml-01 no, ii) 1000ml-01 no iii) 2000ml-01 no. h. aluminium clamp: 47mm i. effective filtration area: 9.6cm the filtration base should have a silicon stopper. k. all accessories should come with assembly. vacuum pump: , vacuum pumps are to be equipped with vacuum regulator to adjust vacuum. b. vacuum pump should have thermal protection device to shut off the pump automatically when overheated and resume working when temperature cools down. c. max. vacuum (mbar): 100 d. max flow rate (l/min): 17 e. motor rotation (rpm): 1450 , digital rotary shaker, qty: 02 nos. the rotary shakers comprises of shaking platform, speed regulator and timer to adjust duration of orbital motion. b. shaking platform should be made of ss 304 to avoid any kind of rust formation. clamps should be made of either unbreakable plastic or stainless steel d. the housing should be made with thick sheet of mild steel duly powder coated. motion: rotary motion f shaking mechanism: brushless motor used for shaking b digital lcd display with rpm controller provided in the panel. h over temperature alarm. speed (rpm): 20-200 accuracy: 1c k. volume capacity: should be of different sizes like as 16 x 250ml and 16 x 500ml. l platform dimension (inches): 18 x18 m. temperature control: electronic/automatic ceramic hotplate magnetic stirrer, qty: 06 nos. a. digital lcd display with back light. b. big size ceramic hot plate with flame protection and durability. e. heating and stirring can proceed simultaneously. d. temperature & stirring speed is stepless adjusted.

Co-operative

CTN :40550151

06 Jun, 2025 NA

Mau - Uttar Pradesh

Tender For supply of general electrical items - supply of general electrical items, tacho generator for dynodrive 40 hp.greaves make, exhaust fan 450 mm. 960 rpm, 250 v, crc-2-26 liqud 300 gm, ctc 300 gms., digital multimeter motwani make, mager 0-500 motwani make, brass cabon brush holder, tacho generator for dynodriv 60 hp. greaves make., carbon bush for cane unloader without tails size 100x20x15 mm. with central grooves(as per sample), carbon bush for 250 hp ke make motor with double tail size 38x22x32 mm., carbon bush for 90 hp ke make motor with double tail size 40x32x22 mm., pvc cooling fan 2 hp ke make motor, pvc cooling fan 3 hp ke make motor, pvc cooling fan 5 hp ke make motor, pvc cooling fan 7.5 hp ke make motor, pvc cooling fan 10hp ke make motor, pvc cooling fan 12.5 hp ke make motor, pvc cooling fan 15hp ke make motor, pvc cooling fan 20 hp ke make motor, range 0-150 a ctr 150/5 ac ammelei size 100x100 mm, but 0-200 a ctr 200/5, -do- but 0-300 a ctr 300/5, -do- but 0-400 a ctr 400/5, -do- but 0-500 a ctr 500/5, -do- but 0-600 a ctr 600/5, -do- but 0-1000 a ctr 1000/5, -do- but 0-1250 a ctr 1250/5, ac volt meter size 100x100 mm. range 0-500, screw gauge., insulated combination plier 8 (taparia make), insulated nose plier 8 taparia make, phase taster 6 taparia make, screw driver set (taparia) 6 ,8 & 10 , limit switch ac at 415 v.dc at 230 v. type llgs bch make, -do- lli 10 amp. bch make, solonide valve single acting sanchhor below 0-51 type g532/4-3a coil voltage 240 v., solonide valve duble acting sanchhor below 0-50 type g532/4-3a coil voltage 240 v., electronic countinuity tester., lug crimping paste dowels make., backlite bridge for 400 amp. switch, electronic controller gac-40 greaves make, motor connection plate for siemens make 4 spead/1710 kg./mt. gd sq. c.f. motor., eddy current coil for 40 hp dynodrive, eddy current coil for 60 hp dynodrive, slipring for 90 hp ke motor, slipring for 250 hp ke motor, carbon brush holder for 90 hp ke motoe, carbon brush holder for 120 hp ke motoe, copper carbon brush(45x32x17) mm, copper carbon brush(45x32x22) mm, electronic timer gac-40 for dynodrive., power capacitor 25 kvar siemence make, volt meter 0-500 volt, change over switch 4 pole, 63 amp. havels/kenbar make, change over switch 4 pole, 630 amp. havels /kenber make, change over switch 4 pole, 32 amp. havels /kenbar make, heating element -2 mtr. long.u type 2000 watt, solonide coil for solonide valve serader below type g- 50 coil voltage-240, push button station 8 way with s.s. encloser complete., auxillery contact block for 3 ta 24/28 abc. siemens make, foot switch tyoe esgy-1440 volt single pole double acting with element., mashroom type push buttom vaishnu make, element for above 1 no.+1 nc.vaishnu make, cmm.fuse switch fixed type 250 amp. g.e. make, cmm.fuse switch fixed type 630 amp. g.e. make, cmm.fuse switch 400 amp. draw type g.e. make., cmm. fuse switch 630 amp. draw out type g.e. make., ictp main switch 100 amp., tpn switch 63 amp. bch make, fuse carrier for cmm switch 250 amp. ge make., hydroulic thruster break thrust 18-25 kg., a.c. voltmeter 0-500v, 144mm 144mm

Central Government/Public Sector

CTN :40158795

09 Jun, 2025 79.00 Lacs

Bhopal - Madhya Pradesh

Tender For corrigendum : supply of geo technical engineering laboratory equipment - laboratory c.b.r. test apparatus - digital and computerized , soaking tank for cbr moulds , rapid moisture meter , automatic soil compaction machine , motorized sieve shaker , humidity chamber , beaker - 500 ml cap. , beaker- 1000 ml cap. , electronic balances - 5 kg , electronic balances 10 kg , sand pouring cylinder - small and large , is test sieves brass frame 20cm dia , is test sieves brass frame 30cm dia , digital microprocessor direct shear apparatus , automatic computer controlled digital tri-axial shear test app with pressure volume controller , and analysis software for cu, uu, cd test , laboratory oven with digital temperature , permeability -soil constant head and falling head , dynamic cone penetrometer , constant rate of strain consolidation testing , consolidation apparatus , liquid limit motorized, plastic limit, shrinkage limit , digital swell test apparatus , digital unconfined compression tester , infrared moisture meter

CTN :40530104

10 Jun, 2025 NA

Gorakhpur - Haryana

Tender For supply of micro controller based electronic speed indicating and recording system type mrt-918 with collar for memu coaches for 01 driving motor coach(dmc).this syste m consists of 5 items (1) recorder cum indicator- 01 no., (2) speed sensor- 01 no., (3) junc tion box - 01 no. ,(4)connecting cables 01 set(02 nos ),(5) mounting accessories(as per re quirment) rdso spec no. mp-0-3700-07(rev-07 )of august,2017. make/brand:-medha. [all spe cifications, terms & conditions, and other requirements shall be accepted only as per rdso spec no. mp-0-3700-07 (rev-07) of august 2017. ]

CTN :40513009

06 Jun, 2025 15.00 Lacs

Jodhpur - Rajasthan

Tender For supply of lab equipment - lab equipment, microscope with camera : should have observation method including brightfield and darkfield, should be illuminated with transmitted illuminator and led lamp, should have stage focusing mechanism with coarse handle stroke of 15 mm, should have features for coarse adjustment limit stopper and torque adjustment for coarse adjustment knob, should have field trinocular diaphragm, should have revolving nosepiece with manual with 4 standard positions , should have manual stages with right-hand control having built-in x: 76 mm, y: 30 mm, should have built in manual abbe condenser na 1.25/ w.d. - (4x 100x), standard (fn20) observation tubes-trinocular should be included, should have 30 tube inclination angle or equivalent, trinocular tube light path selection (camera: observation) :0%:100%, 100%:0%, should have interpupillary distance adjustment: 48 75 mm, dimensions (w d h): trinocular: 198 (w) x 398 (d) x 430 (h) mm, weight should be not more than weight: approx. 6.5 kg, compact design, should be supplied with 15 mega pixel or more camera attachment and computer to visualize sample, should be supplied with dust cover complete set. with c-mount stand, camera, computer, should have microscope camera software and image processing system, computer system should contain desktop (minimum 12th gen intel core i3, ram minimum 8gb, windows 11, ms office 2021, wi fi 6, bluetooth 5.2 monitor minimum 18 inch and above, fhd, ips display, eye comfort), keyboard and mouse for operating microscope, service and operation manuals to be provided; warranted for 1 years or more after satisfactory installation., magnification lens with light: magnifier is made of high quality glass. white energy-efficient led bulbs. the glass lens magnification 3x to 45x magnification. the large lens diameter 87 mm handle length 4.1 inch, digital weighing scale: electronic balance should have the following functionality, upto 220 g capacity; 0.001 g readability; brilliant display; internal calibration; robust construction; easy levelling; maximum capacity: 220 g, minimum load: 10mg, readability: 0.1 mg or better, settling time: 6 s or better, adjustment: internal, display: backlit lcd, weighing pan size: upto 90 mm , micro processed based digital display with on/off mode, build with die-cast aluminium material, should have adjustable feet for uniform levelling. should be iso, ce certifiedshould provide user, technical manuals to be supplied in english language, it should have interface rs232, service and operation manuals to be provided; power supply: ac 230v/115v,50/60hz, warranty -1year or more, authorization letter, hot air oven : double walled unit with inner chamber of stainless steel, outer chamber of mild steel duly powder coated. temperature thermostatically controlled range: 50 c to 200 c 1 c. beaded heating elements are placed in the ribs at the bottom and sides mineral /glasswool insulation, capacity: 200ltr or more, corrosion resistant body for longer life, air circulation fan for better heat circulation and dry of sample, complete with l shape thermometer, two indicators, thermostat and on / off switch, microprocessor based pid temp. controller cum indicator, adjustable selves: 2 or more, inner dimensions: 600 x 600 x 600mm or more, it should have concealed ss handle and positive latch system. controller should be equipped with timer, auto tuning and alarms. supply voltage: 230 v ac, 50 hz, single phase. should have local service setup for prompt and efficient post-sales support. warranty 1 year or more, muffle furnace: unit should be suitable for laboratory, it should be fitted with good quality tiles set, with ceramic fibred insulation. unit capacity: 4 litre or more, outer casing of thick mild steel duly painted / powder coated. working temperature ranges from 50 c - 1150 c is controlled by digital temperature cum indicator with e. r. control device for fine control. dimension should be compact: 125 x 125 x 250 mm, u

Central Government And Public Sector

CTN :40343835

04 Jun, 2025 5.14 Lacs

Ahmedabad - Gujarat

Tender For corrigendum : supply of call base repair of ems at telephone bhavan - replace 4 ft 36 w t rod , replace 4 ft 18w led , replace 4 ft 230 v tl starter , replace electronic choke for tl , replace side holder for tl , replace 5 amp piano switch , replace 15 amp piano switch , replace 5 amp modular switch , replace 15 amp modular switch , replace 5 amp socket outlet 3pin , replace 15amp socket outlet 3pin , replace 5 amp modular outlet 3pin , replace 15 amp modular outlet , replace 2 module electronic regulator , replace 9w led lamp , rewinding 0.5hp monoblock pump , rewinding 10 hp monoblock pump , pvdg skilled technician , wiringfor l powerwith4sqmm cu , wiring with1.5qmmfrlscuwire , wiringwith4.0sqmmfrlscuwire , sdrg 1no 1.5 sq.mm frls cu wire , s drg 2no 1.5 sq.mm frls cu wire , sdrg 2no 4.0 sq.mm frls cu wire , sf 20mm pvc conduit , sl 2c 6 sq mm xlpe al cable , sl 4c 10 sq mm xlpe al cable , laying cable upto 35sqmm , laying cable 35to95sqmm , laying cable 95sqmm to 185sqmm , endtermi2c6.0sqmm cable , endtermi4c10sqmm cable , endtermi3.5c35sqmm cable , sf 32atpn mcb , sf 40atpn mcb , sf 63atpn mcb , sf 5 to 32a sp mcb , sf 5 to 32a spn mcb , sf 40a dp rccb spn , sf 40a 4p rccb tpn , sf 63a 4p rccb tpn , repalce sreet light with 25 w led in holder , repalce sreet light 25 w led on pole , repalce pvc box , replace heat detector fda system , replace smoke detector fda system , replace mcp fda system , replace ri fda system , replace ri of sounder fda system , refill fire extgshr 4.5kgs , pvdg hosepipe for fire extgshr 4.5kgs , sf 12v 26ah battery fda system , rpair card of fda panel , repair hooter of fda system , repair mcp of fda system , repair ri of fda system , repair pa amplifier of fda system , repair mike of pa fda system , conduct fire drill for bldg , serice 11kv 400a id substation , filteration mineral oil , servicing mv and lt panels incl all , calibartion relays by inj method , replacement 2a hrc fuselink , replacement 63a hrc fuselink , replacement 125a hrc fuselink , replacement 200a hrc fuselink , service of dg set 250 kva , service radiator for ea set 250 kva , supply smps battery charger 10a , sf 12v 130ah battery for ea set , supply brass battery terminals , sf led indi lamps 220 v ac , sfixing bradided fuel pipe for ea , replace blower motor for sac unit , replace blower drum for sac unit , replace condenser motor for sac unit , replace condenser blade for sac unit , replace pcb for ac indoor unit , replace pcb for ac outdoor unit , replace rotary compressor for sac unit , replace 25to35 5 mdf capacitor for ac , replace 25a 2p contactor for ac , replace term box for ac , water service for ac unit , blower service for ac unit , leak test and r22 r 410 gas charge for ac unit , replace 50mm thick filter , sf micro controller for ac unit , replace 25a spn mcb , site visit for ac repair

State Government

CTN :40458322

11 Jun, 2025 NA

East Nimar - Madhya Pradesh

Tender For availing one-time services for repairing of the electronic position controller module installed in hp and lp bypass system of unit no # 3 and #4 2x660 mw sstpp mppgcl dongalia.

Central Government/Public Sector

CTN :40458442

06 Jun, 2025 1.00 Crore

Mankapur - Uttar Pradesh

Tender For rfp for selection of partner for design and development of electronic controller system with complete ems solution for smart rack system used in bharat net phase iii dbom project

CTN :40485316

05 Jun, 2025 NA

Rourkela - Odisha

Tender For supply of stepper motor assembly with stepper card (master/slave) to laxven part no.2000e2-sa-1001 -9 for micro controller based electronic speed indicating recording and energy monitoring system for tracti on locomotives. [ warranty period: 30 months after the date of delivery ]

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