Latest air quality monitoring systems Tenders | Government air quality monitoring systems Tenders

CTN :40922525

22 Jul, 2025 NA

Kamrup - Assam

Tender For supply of community radio station at dirang - 50 w fm transmitter , two bay 2 dipole , rf cable rf co axial cable 50 mtr with n connector , 19inch ru eqpt rack for transmitter , 100w dummy load with matching transformer , manual change over panel with three patch card for switching between main and standby tx , supply installation testing and commissioning of 30mtr self supported tower on ground with foundation erection galvanizing earthing lightning arrestor aviation light , 10 band fm audio broadcast processor internet streamer with iphone android application , monitor speaker 50w , 12 ch analog mixer , 16 ch analog mixer , rj condenser microphone , desktop audio work station , 2 channel usb sound card , table top stand , flexible microphone stand , headphone , playout software with logger , dynamic cardioid microphone , hand held recorder , audio distribution amplifier 1 stereo input and 6 stereo output , headphone distribution amplifier 1 stereo input and 6 stereo output , studio on air light , misc installation material like audio cable connector etc for the installation of above mentioned eqpts , installation and commissioning work to make the crs fully functional include , wall acoustic work 10x12x2 , brick wall partition work for studio room , brick wall partition work for recording room , wooden sound proof door , observation window , production table to house the console , on air table , transmitter room table , electrical work , earthing , heat radiator , license crs , content creation ppl license , station manager , technician , radio jockey member one , radio jockey member two

Central Government / Public Sector

CTN :40684680

09 Jul, 2025 NA

Agra - Uttar Pradesh

Tender For corrigendum : supply of ht monitoring panel at 2 stations of nrpl - set of passive wireless temp. sensor , agra , wireless temperature measuring monitor , agra , switchgear temp. data aquisition system, agra , sitc of items no. 1, 2 and 3, agra , set of passive wireless temp. sensor , karnal , wireless temperature measuring monitor , karnal , switchgear temp. data aquisition system, karnal , sitc of items no 5, 6 and 7, karnal

CTN :39040806

07 Jul, 2025 78.16 Lacs

Ernakulam - Kerala

Tender For bid to ras corrigendum : supply of 635 nm free space acoustic optic modulator aom with rf driver module and sma cables , 532 nm free space acoustic optic modulator aom , cmos camera with tripod mount adapter , free space avalanche photo detector temperature compensated with compatible power supply , rf amplifier , bias tee , gan laser diode green , gan laser diode blue , adjustable laser diode collimation tube and optics , laser diode mount with integrated tec and controller , trans impedance amplifier , acoustic optic frequency shifter aofs fiber coupled with rf driver module frequency shift 80 mhz and interconnect cables , acoustic optic modulator fiber coupled with rf driver module frequency shift 40 mhz and interconnect cables , miniature splice protection sleeves of 25 mm length , miniature splice protection sleeves of 40 mm length , fc apc to fc apc simplex patch cord 1m length 1550 nm , fc apc to fc apc simplex patch cord 2m length 1550 nm , fc apc to fc apc simplex patch cord 10m length 1550 nm , fc apc to fc apc simplex patch cord 20m length 1550 nm , fc apc to fc apc simplex patch cord 5 m length 980 nm , fc apc to fc pc simplex patch cord 2 m length 1550 nm , fc apc to fc apc mating adapter narrow key slot panel mount d hole type green dust cap , 8 channel 200 ghz channel spacing dense wavelength division multiplexer dwdm compact package , single mode fused fiber coupler type 2x2 1550 nm coupling ratio 50 by 50 , 1550 nm polarization independent fiber optic isolator , dust cap green colour for fc apc connector 2.5 mm ferrules , dust cap for fc adapter port red colour , fiber stripper , fiber optic microscope with external monitor , photo detector battery operated , optical power meter , 1480 nm pump laser diode , single mode bare optical fiber as spools of specified length , single mode bend insensitive bare optical fiber as 5 km spools , polarization maintained fiber coupler coupling ratio 50 by 50 , polarization maintained fiber coupler coupling ratio 90 by 10 , polarization maintained fiber optic isolator , fiber coupled low pdl electro optic phase modulator bandwidth 1ghz bid details/ 2 / 35

CTN :40879490

02 Jul, 2025 35.00 Lacs

Muzaffarnagar - Uttar Pradesh

Tender For 1500 mm c/f machine - 1500 mm c/f machine, continuous centrifugal machine dia 1500/30 degree for c massecuite curing machine complete with ss basket, ss product distributor, ss inner supporting screen, fitted with nickel screen, ss accelerating cone, receiving cup, bearing assembly with skf make original bearing, ms monitor casing & all machine elements, separate compartment for sugar & molasses, hinged doors for access to the sugar chamber, sugar sampler and water/steam washing arrangement, hot water/steam washing arrangement with rota metering device to measuring the wash water, drive arrangement having suitable motor, panel, starter, cable, pully, v-belt/ drive and bearings lubrication system. (make wil/thyssen krupp) having special chloride resistant, anti-corrosive stainless,, steel with dia 1500mm and 30 degree angle basket having, non vibrating design having speed 1650 to 1800 rpm with complete drive. outer casting- ms sheet cashing of welded construction to receive the centrifugal basket and driving gear. casing is divided into sugar and molasses compartment. both compartments being separated and sealed by a patented aerodynamic sealing device. inner shell of machine is made of ss 409. driving motor-150hp, 50hz, 1500 rpm, 3phase, t.e.f.c. inductionmotor of i.e.c. / siemens make with star / delta starter interlock with man motor, with oil pump lubrication system. washing device- the washing device consists of strainer, spray nozzles, needle valves, ss pipes, staging and structure suitable for continuous centrifugal machine scope of work1. erection and commissioning for above machine complete with trial testing.2. supply, erection & fitting staging and plate form, railing for above continuous type centrifugal machine.3. supervision for erection & commissioning.

CTN :40865390

17 Jul, 2025 77.00 Lacs

Jirania - Tripura

Tender For e-tender (2nd call) for procurement of laboratory instruments, equipment, appliances for the college of veterinary sciences and ah, rk nagar under the nec funded project for the year 2025-2026 - biosafety cabinetclassii, a 2 with accessories and power back up (bacteriology)-- the biological safety cabinet should be of class ii, type a2 designed in compliance with international standards the biological safety cabinet quoted instrument model must have international standards test likensf, tuv nord, en 12469 certification. certificate copy must be provided along with the technical bid. working area should be around 4foot. it should have exterior dimension w x h x d of 1300x 1568 x 800 and interior dimension wxhxdof 1200x 780x 630 it should have 1 piece grade 304 stainless steel or thermos scientific smart coat interior itshouldhavefeatureforpersonalprotection,sample protection, cross contamination protection and environmental protection. it must utilize brushless dc motor technology which uses significantly less energy with less heat emission provision compared to traditional ac motor technology to ensure lower levels of energy consumption. it should have 10 sloped front for exceptional comfort and ergonomics thesystemshouldbedesignedwithdualmotor. the motor must automatically adjust or control fan speed in real time to maintain constant airflow during filter loading or temporary obstruction. air flow direction: vertical laminar flow & air intake across front opening and 70% recirculation. filter: high performance particle air filter h14(hepa en1822), filtering efficiency 99.995% mpps or better. energy saving mode when cabinet not in use with maintaining sterility. continuous airflow helps to maintaina sterile environment, evenwhen the cabinet is not in use. thesystemshouldhaveindependentsensorstodetect pressure changes across the exhaust and down flow plenum/ air velocity and should indicate alarm signal when a 20-30% change in inflow/ exhaust or down flow occurs. control panel and performance monitor displays inflow/ down flow velocities, hours of use etc. to verify proper cabinet operation. frontglasswindowshouldbeeasilyloweredfor thorough smart cleaning of inner surfaces and designed to protect users by maintaining inflow, even when the window is lowered. the uv light must be quoted which should be programmable from 30 min to 24 hrs. in minimum 30 minutes increment to shut off automatically. the settings must allow the user to program the timer. the cabinet noise level must be less than 63 db(a) as measured in a sound proof room to promote more comfortable and safer working habitsof the user a per nsf/ ansi 49. the controller must be located on a slanted frontpanel so it is easy to see from a seated working position in front of the cabinet. control panel should be a large digital color touch screen display with health monitoring system, valuable safety and performance data with constant read-out of downflow/ inflow velocities and hours of operation in real-time, number of hours of use on the hepa filters. the front window sash must be angled 10 sloped front for operator comfort. two pieces of removable and autoclavable stainless steel arm rest should be provided for operator s comfort without disturbing the air flow. the system must have audio visual alarms to indicate when inflow is restricted and as well as whether front window is in correct position or not. theworkareashouldbeilluminatedwithswitchable fluorescent lamp of lighting power >120 fc or higher. suitable height floor stand without casters should be provided. in built access ports, 2 nos. (1 on each side) shouldbe available. it has single piece stainless steel work tray for easy cleaning and decontamination. warranty:minimum3year. electrical supply available: 230v a.c, single phase, 50 hz. bidder should provide printed brochure of the quoted model and details specification should be available in the manufacture website. customized model would not be accepted wi

CTN :40613732

04 Jul, 2025 3.34 Lacs

Atthipattu Puthunagar - Tamil Nadu

Tender For corrigendum : supply installation of ops for interactive panel tiltable monitor and audio system for conference hall

corporations/Associations/Others

CTN :40823874

11 Jul, 2025 NA

Bhubaneswar - Odisha

Tender For supply of central medical gas and vaccum supply. , bed head panel with 2 oxygen outlet, 2 vaccum outlet and 2 air outlet (if facility of air outlet is not there ventilators can run on air compression) , there should be at least 12 electrical points per bed , icu beds (motorized)-six , central nursing station (connected beside multi monitors) , bed side multi para monitors , (on each bed with facility to monitor ecg, heart rate, spo2, nibp, temperature) , (out of six beds three beds should have facility of two invasive monitoring) , respiratory ventilator (quantity required-two) , non invasive ventilators (quantity required-two) , transport ventilator (quantity required-one) , multimonitor [for transport of patient] (quantity required-one) , syringe in fusion pump (quantity required-ten) , cardiac monitor with defibrillator (quantity required-one) , abg machine (quantity required-one) , bed side- ultrasound.

Central Government/Public Sector

CTN :40729170

03 Jul, 2025 65

Kolkata - West Bengal

Tender For corrigendum : supply of network video recorder 16 channel with 04 sata hdd port , 2mp fixed dome ip ir camera (stqc,er certified) , 2mp fixed bullet ip ir camera (stqc,er certified) , 4mp fixed dome ip ir camera (stqc,er certified) for vault with 256 gb micro sd card , standalone 6mp ip fish eye camera (stqc,er certified) for middle of the branch with 512 gb micro sd card , 6 tb surveillance hard disk , 16 port poe network switch , monitor- led 43 inch , cat 6 cable , armoured cat 6 cable , rack 6 u with lock and fan , pvc round conduit white colour , pvc flat conduit white colour , wireless mouse & keyboard , rj45 to hdmi extender , hdmi cable , vga cable , poe injector( for fish eye camera & length of utp cable is more than 100 mtr) , hdmi spltter , vga splitter , hdmi switcher 1x2( 1 outputx02 inputs) , vga switcher 1x2( 1 outputx02 inputs) , surge protector with 6 sockets ( in lightning effected/ heavy power fluctuations areas) , installation or reinstallation or shifting charges , buy back charges of old system , support both security and fire alarm detectors-ul/en/etdc/ce certified control panel with separate (non onboard) key pad , four wired concventional sounders(02 for power & 02 for tamper) min 120 db , ac siren (motorized) 1 mile range , pir sensrs wih quad linear technology with pet immunity upto 25 kg , light sensor , micro switch technology auto reset button, inbuilt tamper,sturdy abs housing with stainless steel finish cover plate. , foot operate switch , metal magnetic contact small , with adjustable sensitivity sensor , secuirco /equivalent , glass break sensor , dust proof,moth proof , conventional heat detector with 360 degrees direction with min 25 degrees trigger , for any fire detector , for fire alarm , 12v 7ah smf battery , for fire detectors , for siren and switches of intrusion alarm , pvc round conduit white colour , installation or reinstallation or shifting charges , buy back charges of old system , 08 zone fire alarm control panel -smart standalone , 12v 7ah smf battery , conventional optical smoke detector with base , conventional heat detector with base , response indicator , conventional manual call point , hooter , ac siren (motorized) 1 mile range , gsm & pstn auto dialer , wire -2 core 1.5 sq mm frls armored cable , installation / reinstallation / shifting charges , buy back charges of old system , afff 9 ltr , co2 3 kg , abc , fire ball , modular 5 kg , installation / reinstallation / shifting charges , buy back charges of old system

CTN :40813609

02 Jul, 2025 NA

Multi City - Gujarat

Tender For annual rate contract for supply, installation, commissioning and air quality monitoring systems (aqi) in anand municipal corporation

CTN :40812158

14 Jul, 2025 1.24 Crore

Mumbai - Maharashtra

Tender For supply of interior furnishing works with sitc of active led and other audio video equipment d d - dry wall partition with internal framing with surface finishing and paint or veneer , acoustic wall panel , false ceiling , acoustic wooden door , wooden cabinet storage for 24u av rack , raised seating platform , carpet flooring , linear table , revolving chairs , lighting system , raceway conduiting system , cat 6 utp cable 305m length , 1 port square shuttered faceplate , cat 6 utp information outlet , cat 6 utp 24 port modular loaded 1u panel , cat6 utp patch cord 3m , cat6 utp patch cord 5m , cat6 utp patch cord 2m , 1u suitable cable manager inside the rack , other consumables along with rack dressing , 2 module metal back box , 245 inch active led wall with led contoller and mounting structure , windows based videowall processor and wall management software , sff mini pc with monitor with wireless keyboard and mouse , 4k hdmi extender over catx cable , vc system , av integrator license , ceiling tile microphone with mounting accessories and poe injector , audio dsp , 6.5inch two way ceiling speaker , 4k hdmi patch cable 6 ft , av control processor , lighting control dali module interface , lighting control wall mount keypad , wireless touch panel with tabletop docking station and control app , 8 port poe network switch , dual band poe wifi access point , 24u av rack with required accessories , bulk cables and connectors , supply installation testing commissioning fabrication programming and training , onsite comprehensive amc charges for 4th year for the entire av solution , onsite comprehensive amc charges for 5th year for the entire av solution

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