Latest radon mitigation system Tenders | Government radon mitigation system Tenders

State Government

CTN :39565718

10 Mar, 2025 1.51 Lacs

Udhampur - Jammu And Kashmir

Tender For providing and fitting of essential items and allied material for snow clearance operation at nathatop sanasar road - supply, testing and commissioning of 48v smps float cum boost automotive battery charger with moveable trolley stand for snow operation at nathatop - sanasar roadgeneral technical requirements for battery charger suitable for 48v vrla type battery1.) type -float & float cum boost charger for vrla type, full wave, full controlled type. 2. ) ratings- 15 a float cum boost for 48v, 150 ah vrla type battery 3. ) ac input- i) voltage 415 vac 10%ii) frequency 50hz 5% iii) phase 3 - phase 4.) d.c.output voltage settings -nominal float fc 48/54.5v (adj. by + 20%, - 5% bc 48/66.5v (adj. by + 2%, - 5%) 5.) output current limit 15a 15a 6. ) power conversion ac to dc by means of three phase full wave, half controlled bridge rectifier consisting of thyristors and diodes. 7.) voltage regulation at bridge output. + 1% of set value for + 10% input voltage variations, 0-100% load variation. 8. ripple voltage less than 3% rms without battery connected. 9. efficiency more than 80% at full load 10. protections (a) input side ac input mccb & elbs with input on/off switch and fuses, contactor (b) output side dc output mccb with output on/off switch and fuses. (c) protection current limit protection, soft start feature, surge suppressor. fast semiconductor fuses for rectifier bridge. (d) control circuit fuses (e) capacitor circuit rectifier hrc fuses. (f) over-voltage cut-back (g) charger over load / short circuit (h) blocking diode 11. controls and switches followings controls and switches are provided in the system 1 ac input source mccbs with interlocking 2 dc output mccb 3 auto/manual float/boost mode selector switch. 4 float and boost voltage variable potentiometers. 5 manual voltage adjustment potentiometer 6 test push button 7 reset push button 8 battery current adjustment potentiometers 9 heater s power supply switch 12. features the following features are provided in the systems: 10 soft start on dc side 11 class-f insulation for all magnetic 12 automatic voltage regulation. 13 automatic changeover from float to boost and vice versa based on current, drawn by battery. 14 filter circuit to eliminate ripple. 15 charger current limit 16 separate battery path current limit. 17 built-in auto phase reversal of operation. 13. meters f.c. b.c. (i)input voltmeter (i) common (ii) input ammeter (ii) input ammeter (iii) output voltmeter (iii) output voltmeter (iv) output ammeter (iv) output ammeter. battery volt meter battery ammeter earth leakage ammeter 14. indications phase on lamps (ii) output on lamp a)phase on lamps (ii) output on lamp. (iii) charger on float led (iv)charger on boost led. 15. annunciation with audiovisual alarms. (i) ac input mains failure (ii) input phase failure (iii) ac under voltage iv) input phase failure v) rectifier fuse failure vi) output fuse failure vii) filter fuse failure viii) dc under voltage ix) dc over voltage x) charger trip xi) capacitor fuse fail xii) output mccb tripped xiii) charger over load xiv) earth leakage xv) dc earth fault xvi) alarm supply fuse failure xvii)battery low condition. v) rectifier fuse failure vi) output fuse failure vii) filter fuse failure viii) dc under voltage ix) dc over voltage x) charger trip xi) capacitor fuse fail xii) output mccb tripped. note : all the alarms shall be provided through electronic display cards. audio alarm through buzzer, visual indication through 10 mm leds & alarm ackn. / reset and led provision is through push buttons. 16. operating ambient temperature surrounding the panel 00 to 500 c 17. surrounding the panel relative humidity. 0-95% non-condensing 18. panel (i) protective grade (ii) cooling (iii)paint ip 42 natural air-cooled smoke grey of iss-692 shade a) average winding temperature rise over ambient temperature b) insulation class c) insulation breakdown voltage. as per relevant iss. f 3 kv for 1 min withstand. 19. cables 1100 v

State Government

CTN :39439763

27 Mar, 2025 NA

Gorakhpur - Uttar Pradesh

Tender For corrigendum : global tender for supply, installation and testing of complete and fully integrated fulldome digital 8k-2d/3d immersive projection system including 17 meter diameter aluminum projection dome at veer bahadur singh planetarium, ramgarhtal pariyojna

State Government

CTN :39507298

17 Mar, 2025 13.05 Lacs

Khadki - Maharashtra

Tender For corrigendum : survey, design, fabrication, supply, installation, testing, commissioning of on-grid solar rooftop project with net meter and remote monitoring system, capacity of 25 kw at zonal agriculture research station aundh-khadki rd, ganeshkhind dist-pune wit

Central Government/Public Sector

CTN :39619272

02 Apr, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply installation, testing and commissioning of n.b.iot & b.l.e enabled single phase smart pre paid/postpaid enery meter system, input power - 240v ac, conforming as per (is:16444, is-15884, is-13779 & is -15959) marked, two wire, accuracy class-1, protection - ip54, 05-60 amps, feature - calibration led and load c ontroling feature and provision for tod (time of day) tariff and r.t.c (real time clock) fitted in a suitable tamp er proof hinge type transparent box along with abc )authiticate billing code), smart meter prepaid/postpaid met er should be provided with integarted cloud hosted head end meter end data management including mobile net work system, capacitive touch keypad based meter should have remote, connect/disconnect functionality opera tion from prepaid/postpaid billing software, mobile app should have provision of payment gateway for on-line v ending token process, the communication module ( cellular based) with nbiot gprs/4g enabled sim card fallba ck to 2g modem optical port for local communication/wan (cellular) communication for data acquisition, ten ye ar comprehenstve support for the hardware, software hosting, network monitoring and maintenance: - (i) consu mer and meter management module (ii) tariff managemet module(iii)occupation and vacation module (iv) comm unication -email and sms communication to users and consumers (v) user administration would include tariff desi gn, 2447 customer support in toll free number for customer support for each supplied meter & reconfiguration of the replacement of meters in case of any defect, warranty - should be 10 years, test report - availability of type test report from govt lab/nabl/ ilac accredited lab. make - secure siemens, schneider electric or reputed mak e. [ warranty period: 120 months after the date of delivery ]

Central Government / Public Sector

CTN :38339492

20 Mar, 2025 139.30 Crore

Bangalore - Karnataka

Tender For corrigendum : design, supply, installation, commissioning, training of various type of equipments for esdm (electronic system design and manufacturing) of msme training centers located at greater noida, bengaluru, puducherry and idemi mumbai on turnkey basis - decade resistance box , ct/pt calibration system , multifunction calibrator , decade capacitance box , ct analyzer , standard resistors , standard weights (el class) , pippete calibration system , low temperature bath (-80 to ambient degree temperature) , frequency counter , energy meter test system (3 position) , precision temperature stabilised resistance standard (high) , decade inductor box , precision temperature stabilised resistance standard (low) , sound level calibrator , digital power analyser , decade resistance box (4 nos.) , process calibrator , hv divider , decade mega ohm box , standard weights (e2 class) , 6 and half dmm , temperature indicator , time interval meter , temperature indicator with compensation , standard weights (f1 class) , semi-micro balance (upto 200 gms) , tachometer calibrator , standard thermocouple (type s) without compensation , sound level analyzer , standard platinum resistance temperature (prt) detector , precision balance (upto 6.1 kg) , thermo-couple calibartion furnace (300 to 1100 degree temperature) , lcr bridge , humidity measurement probe , dry block calibrator (ambient to 600 degree temperature) , anechoic chamber with radiated susceptbility and radiated emission test system , alltitude test chamber , compact emc tester , environmental chamber , digital pressure controller (dead weight pressure tester) , line impedance stablizing network , harmonics/flicker measurement test system , impulse generator , rf shielded chamber , vibration plus environmental chamber , three phase regulated variable power source , humidity generator, relative humidity , bump/shock test system , heat deflection temperature test set , vibration test system , electronic load , conducted rf immunity simulator , rohs testing lab - inductively coupled plasma optical emission spectrometer (icp-oes) , thermal shock chamber , ac dc current source , ultra precision capacitance bridge , esd simulator , horizontaland verticlal flame chamber , rohs testing lab - energy dispersive x-ray fluorescence spectrometer (edxrf) , single phase regulated variable power source , precision energy standard , rohs testing lab - gas chromatograph mass spectrometer (gc-ms) , ingress of water test system - i set , rohs testing lab - ion- chromatograph (ic) , needle flametest chamber , salt spray chamber , dust chamber , digital storage oscilloscope , defibrillator proof test set , thermostat endurance test set , flexing test apparatus , electrical safety tester , winding resistance meter , temperature recorder , radiation meter , tracking test apparatus , gas detector , cord anchorage test set , digital multimeter (handheld/desktop) , glow wire test apparatus

Central Government/Public Sector

CTN :39587657

26 Mar, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply installation, testing and commissioning of n.b.iot & b.l.e enabled three phase smart prepaid/postpaid enery meter system

CTN :39319919

12 Mar, 2025 NA

Goa - Goa

Tender For corrigendum : camc of qty twenty four machineries and ndt equipments at component repair shop - upstroke hydraulic press with hyd tank and motor pt no indimech hydraulic press sl no 7193 , extruder with machine pt no indimech extruder sl no nayg crs ewm 01 , rubber mixing machine pt no indexpell rubber mixer sl no nayg crs rmm 02 , stand for test acceptance of air system unit pt no c 3757 ue 82 sl no 01 , stand for test gen purpose hydraulic rig pt no c 3390ue 82 sl no 02 , stand for test fuel rig pt no c 3869mue 82 sl no 03 , hydraulic callibration set pt no 63b 0001na sl no 512 , pneumatic calibration set pt no 63b 0001na sl no 513 , climatic chamber minus 40 degree to 20 degree pt no climatic chember minus 40 deg sl no nayg crs cc 03 , charging unit of fire extinguisher system pt no zssp sl no 1 , sonic bond master 1000 multimode with accessories pt no 9020342 reve sl no 1000c12465079107 , ultrasonic plant pt no uzu 2 kor u sl no 169 , ultrasonic filter cleaning rig pt no uc 500w sl no 10541 , magnetic particle flaw detector pt no ferro test gwh 15 sl no 1548752 , bond testing flaw detector pt no bond master 600 sl no 60002161046 , ultrasonic flaw detector pt no epoch 650 sl no 160164102 , eddy current flaw detector pt no nortech 600 sl no 60002161072 , ultrasonic thickness meter pt no 38 dl plus sl no 161265703 , high pressure compressor pt no revell tc3 1 by 2 mk 7 compressor sl no nayg crs hpc 04 , electronic weighing machine capacity 300 kgs pt no ds 415 sl no g415028098 , oven rane 0 degree celceius to minus 300 degree celceius pt no oven 330 deg sl no nayg crs oven 05 , tu hydraulic trolley tu0014 sl no 001 , installation set for checking and pressing hp vessels pt no upos 1 sl no 28 1018107 1 , halon gas filling system pt no jj 2023 point 02 sl no lf 57

CTN :39319348

08 Mar, 2025 NA

Nicobar Island - Andaman And Nicobar Islands

Tender For bid to ras tender for supply of supply installation , testing and commissioning of uv system & apparatus for disinfection of treated ro water of capacity 1000lph , max operating pressure 125 psi including electropolished uv radiator , ss 304 control panel , quartz sleeve , uv lamps , pilot lamps , indication lamp , hour meter and connected fixing accessories of single phase 230v ac complete set. make - isi standard , hi-tech ultraviolet pvt ltd model - gi 20 lp or equivalent. , m&l for 5 amp independent socket point wiring (surface type) with single core pvc insulated unsheathed stranded frls copper cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including pvc casing capping/pvc conduit pipe of size 20mm heavy grade incl pvc terminal boxes in recess to existing wall surface with 2mm thick bakelite sheet top cover ( isi marked) fixed with chromium plated brass screws and cap washers suitable for housing switches , sockets and regulators with all fittings and fixing materials with one single core pvc insulated unsheathed 1.5 sqmm (nominal area) stranded copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed by engr-in-charge . , s & f switch piano one way 5/6 amps 240 volts , single pole complete all as specified and directed. , s & f for socket outlet 2 in 1 , 3 pin 5 amp flush type , supply and laying on floor/ceilings/walls of cpvc pipe sdr 11 , 40mm dia and its fittings of all kind. , supply and fixing cpvc ball valve of dia 40mm

CTN :39576586

26 Mar, 2025 19.00 Lacs

Machhiwara - Punjab

Tender For supply installation testing commissioning of online water quality monitoring system with ultra sonic flow meter ocems at stp 4mld machhiwara with maintenance and one year warranty

CTN :38924587

15 Mar, 2025 12.74 Crore

Gandhinagar - Gujarat

Tender For corrigendum : supply of goods, tools & equipmentforan international standard itotin wireman tradeat iti kubernagar, gujarat, indiapackage 5: wireman trade - low voltage control and systems., residential and small business systems, electrical machine trainer, motor-generator (ac to dc), motor generator (dc to ac) set, linear i.c. trainer, digital i.c. trainer, grid connected industrial photovoltaic training system three phase system, component of typical small hydro power, component of typical water mill, off-grid photovoltaic training system with solar pump system single phase system, building control systems and automation, industrial control system and automation, 20 kv voltage distribution and grid control system, testing lab, ar-vr training set up., portable electric drill machine, pillar electric drill machine, outside micrometer, motorized bench grinder, rawl plug tool & bit, hydrometer, thermometer, soldering iron, copper bit soldering iron, de soldering gun, table vice, ohm meter; series type & shunt type, stock and dies conduit, multi meter (analog), digital multi meter, a.c. voltmeter, milli voltmeter, d.c. milliammeter, ammeter, a.c. ammeter, a.c. ammeter, kilo wattmeter, a.c. energy meter, power factor meter, frequency meter (analog + digital), tachometer with stopwatch, current transformer primary-, potential transformer, growler internal+ external, tong tester / clamp meter, megger, wheat stone bridge with galvanometer & battery 2 nos, earth tester

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