Latest air quality monitoring system Tenders | Government air quality monitoring system Tenders

State Government

CTN :45019089

15 May, 2026 NA

Patna - Bihar

Tender For auction of old and unusable items - photocopier (toshiba) , printer h.p , scanner h.p.g-2410 , ups small , pcs computer , godrej plastic kbpt , hardware lock , hcl computer , hp designjet plotter , hp computer with monitor , voltas water cooler , electric kettle , wall fan bajaj , aquaguard , ricoh color photocopier , tea coffee vending machine , drone camera (d 300) , irio camera se 342 rd , beetel telephone , cone seated revolving chair , ceiling fan , godrej prosafe chest , steel trunk , steel almirah (72"x36"x20") , godrej four drawer portable , one kva servo voltage , stabilizer , external power board , wooden box , diesel jeep brg 5677 with stepny , steel almirah (minor) , godrej chair , staff car (maruti esteem) br-im/9712 with stepny , maruti gypsy (petrol) br-3/8826 , bajaj spectrum wall fan , 1.5 ton split a.c. with stabilizer , godrej steel table t-9 , godrej revolving chair , ken star cooler , godrej steel table t-8 , typewriter machine (hindi key) , laptop (dells) , uniline 1000 va ups , room heater (usha) , godrej stell multiplex system (6x36"x18")

Central Government/Public Sector

CTN :44991290

15 May, 2026 NA

Chittoor - Andhra Pradesh

Tender For supply of continuous ambient air quality monitoring system with co, no2, o3 and pm2.5 and shelter facility

CTN :44676326

30 Apr, 2026 NA

Tiruvallur - Tamil Nadu

Tender For corrigendum : tender for supply of c25m260025 aaqm van with aaqm analyzers for cpcl chennai with installation commissioning pwcamc : : - ambient air quality monitoring system , inst.& comm. -aaqms mobile van , pwcamc for aaqms analyzers & mobile van for 1st year , pwcamc for aaqms analyzers & mobile van for 2nd year , pwcamc for aaqms analyzers & mobile van for 3rd year , pwcamc for aaqms analyzers & mobile van for 4th year , pwcamc for aaqms analyzers & mobile van for 5th year , pwcamc for aaqms analyzers & mobile van for 6th year

State Government

CTN :44971149

13 May, 2026 NA

Gurgaon - Haryana

Tender For supply of various signaling spares of siemens make - chk fuse 50ma , profibus a2v00001136165 , profibus a2v00001081707 , profibus a2v00001856577 , opg tongue , voltage cut off switch , ecc ps back pcb , interface module 10w , profibus a2v00082018132 , switchover board 12.5khz , cpci simis lan card , olm p11 , melde2 card , point machine motor , olm p12 , relay module rememo 612 , power supply board , loop function control unit , operation and monitor unit for loading pc , olm g12 , olm g11 , point machine non trailable left , cpu 850 extendend , cpci simis power supply pack 250w , signal yellow led module led70 , front cable of vesuv3 card

Central Government/Public Sector

CTN :44993175

18 May, 2026 NA

Ajmer - Rajasthan

Tender For supply of air quality monitoring system. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44912281

08 May, 2026 NA

Lucknow - Uttar Pradesh

Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110 v ac, measuring range 1 - 100 k ohm, control voltage 24 - 240 v ac / dc output 1 c / 0 (spdt) contact system leakage capacitance 10 micro farad, as per contrel model no. ir140y-4, ri-r22 or abb model no. cm.1ws.2s or schnieder model no. vigil ohm/1md-1m10 or siemens model no. 3ug4581-1aw30 or dold model no. 1l5880 or voka suitable for installation in s1a6 as per rdso/pe/spec/ac/0184-2015 rev-1 [ warranty period: 30 months after the date of delivery ]

CTN :44915328

08 May, 2026 NA

Liluah - West Bengal

Tender For insulation resistance monitor relay according to iec 61557-8:- 1) rated control supply voltage: 220 v ac +/-10% (min tolerance). 2) voltage of distribution system to be monitored : 240v/415v ac+/- 10% (min tolerance). 3) mounting: din rail 35 mm. 4) maximum permissible overall dimensions(wxhxd): 52.5x85.6x115 mm. 5) adjustable tripping setting range: 10-100 kilo ohm. (firm is to mention maximum overall dimension of their offered item) [ warranty period: 30 months after the date of delivery ]

CTN :44875842

04 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of ml2 contr.2no+2nc 240v ac , double voltmeter , rishabh , ammeter , ae , 0-400a , synchroscope , 300a , 380v , 50hz , 3 ph auto change over switch , indicating lamp , sr 21 release , micro-swt ser.pos-r , acb spare shunt release , acb spare motor c2-240v ac , acb spare motor , mccb dsine dn3-400n 400a 3p tm (mag 6-10) , cylindrical fuselink hf 16a , closing coil , digital frequency meter(45-50-55) , digital k w meter , insulation current transformer 6300a , plc digital 32/16 output module , switch board clock-analog clock , mnx 550 contactor , auxiliary contactor , coil voltage 415v ac , mnx80 contactor , 2no+2nc. 415vac , 50/60hz , power contractor , mnx80 , control terminals 2.5 sq mtr , keyboard , dp mcb , 24v dc , 6a , mccb 800a breaker , mccb 50a , auxiliary contactor , 3no+1nc , 240 vac , 50/60 hz , add-on for auxiliary relay , 4no contacts , power contactor mnx18 , 240vac , 1no , power contactor mnx25 , power contractor mnx 40 , 240v , power contractor mnx 40 , 415v , vme 64 x discrete output card ( relay) , vme 64 x discrete input card v2 , vme 64 x ai-16 card , hcos , 380v , 3phase , 50 hz , 300a , diode , 150a , rj 45 stp metal connector with boots , hrc fuse 200a , spring charging motor , lamp , 415v , led , white , indication lamp (red) , 415v , lamp 415v , led , green , insulation monitor , power supply module 24v dc q63p , tube light , 240v ac 50hz , double analog voltmeter , 0-500v , reverse power relay input 415v ac 50hz 1a 2 c o contact , control fuses , 10a , control fuses , 6a , hooter , size 96 x 96 , aux , voltage 24v dc , ups , input 240v ac 50hz , output 240v ac 50hz , 2kva , temperature scanner , supply 240v ac , 8-ch , 8 rly o p , rti , digital ammeter , input 1000 1a , aux 240v ac , shock mount , akcc-160 , plc processor with ethernet port , power quality analyzer , i p-415v , ct 7000 1a , aux 240v , digital hour meter , supply 240v ac , 50hz , round brezel , network patch cord 2.5m , shock mounts akcc 85 , fan , 240v , 1ph , 25a hcos , 125a hcos , multifunction meter , lcd , with rs485 , terminals cst 6

CTN :44857953

04 May, 2026 NA

Liluah - West Bengal

Tender For insulation resistance monitor relay according to iec 61557-8:- 1) rated control supply voltage: 220 v ac +/-10% (min tolerance). 2) voltage of distribution system to be monitored : 240v/415v ac+/- 10% (min tolerance). 3) mounting: din rail 35 mm. 4) maximum permissible overall dimensions(wxhxd): 52.5x85.6x115 mm. 5) adjustable tripping setting range: 10-100 kilo ohm. (firm is to mention maximum overall dimension of their offered item) [ warranty period: 30 months after the date of delivery ]

CTN :44561183

17 Apr, 2026 NA

Bangalore - Karnataka

Tender For corrigendum : supply of de soldering gun , soldering paste- 100 grams pack , 100-millimeter white cable tie - 100x2 point 5 mm , 150- millimetre white cable tie - 150x2 point 5 mm , 200- millimetre white cable tie - 200x2 point 5 mm , 350- millimeter white cable tie - 350x3 point 6 mm , 400- millimeter white cable tie - 400x4 point 8 mm , mcb -10 ampere - 1 pole , mcb - 6 ampere - 1 pole , mcb - 16 ampere - 1 pole , mcb - 20 ampere - 1 pole , mcb - 25 ampere -2 pole , mcb - 32 ampere - 2 pole , mcb - 32 ampere - 4 pole , mcb - 16 ampere - 4 pole , mcb - 63 ampere - 4 pole , thermal overload relay - mk1 6 -10a , thermal overload relay - mn2 14-23a , cables for workshop machines - 750 v 1core x 1 sq mm copper wire , cables for workshop machines - 2 point 5sq point mm single core multistrands , cables for workshop machines - 4 point 0 sq point mm single core multistrands , cables for workshop machines - 2cx1 point 0 sqpoint mm cu flexible cable , cables for workshop machines - 2c x 1 point 5 sq point mm cu flexible cable , cables for workshop machines - 1 point 1kv 3cx 2 point 5 sq - mm cable , cables for workshop machines - pvc insulated copper cable 4 sqmm - 5 core , cables for workshop machines - pvc insulated copper - 6cx2 point 5 sqmm , cables for workshop machines - pvc insulated copper - 6cx1 point 5 sqmm , cables for battery trolley - 1c x 50 sq point mm cable - black , delay timer - voltage 48- 50vdc , delay timer - 230 vac 0-30 sec , single phasing preventor relay , teflon tape , battery link terminal - 1 point 5 - 1 point 7cm - brass , mains battery charger unit - with smps based technology -12v 18a - 24v 15 amp battery charger , digital clamp meter , electronic component and contact cleaner spray - 300 grams pack , hand held 100 khz digital multi meter , ashwin tools non changeable crimping tools - cc - 400 - equivalent , ashwin tools non changeable crimping tools - ht 005 spl - equivalent , extension box- 6 ampere - 4 socket , dc regulated power supply - 0-30v - 2a , soldering iron bits - 100 w , cables for battery trolley - 1c x 50 sq point mm cable- red , voltage monitor relay- dds-ovuv-3p , battery for forklift truck - 100 ah lead acid , battery for forklift truck - 120 ah lead acid , battery for forklift truck - 150 ah lead - acid

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Central Government/Public Sector