Latest security alarm repair Tenders | Government security alarm repair 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

Central Government/Public Sector

CTN :39555295

14 Mar, 2025 NA

Goa - Goa

Tender For supply of canvas covers - canvas cover for starter of davit winch , canvas cover for mooring capstan , canvas cover for hatch h6 on main deck , canvas cover for accommodation ladder winch 2 deck , canvas cover for master controller of mooring capstan 2 deck , canvas cover for anchor capstan , canvas cover for master controller of anchor capstan 1 deck port and stbd , canvas cover for flag lockers , canvas cover for pyrotechnic locker , canvas cover for ammunition box , canvas cover for lmg , canvas cover for rib and davit winch 1 deck port and stbd , canvas cover for pr boat davit winch 1 deck port and stbd , canvas cover for accommodation ladder control panel and motor , canvas cover for obm 30 hp , canvas cover for crn 91 gun mount , canvas cover for sop , canvas cover for srcg , canvas cover for shore connection box 1 on 01 w dk , canvas cover for shore connection box 2 on qtr dk fr 58 60 port , canvas cover for ss stowage box for auto telephone system qtr deck , canvas cover for weather proof shore connection on qtr deck port and stbd , canvas cover for weather proof shore connection on helo deck , canvas cover for stainless steel stowage box for autotephone system on foxle deck , canvas cover for weather proof shore connections on foxle deck , canvas cover for ss stowage box for autotephone system on bridge wing port and stbd , canvas cover for weather proof shore connection on w h top , canvas cover for explosion proof operator panel 5 zone bh with alarm on qtr deck , canvas cover for explosion proof re entrant horn type speaker 15w on qtr deck , canvas cover for stowage box weather proof cabinet with operator panel 5 zone bh 4 on foxle deck , canvas cover for re entrant horn type speaker 15w with junction box on foxle deck , canvas cover for loudhailer speaker 50w on foxle deck , canvas cover for stowage box weather proof cabinet with operator panel 5 zone bh on bridge wing port , canvas cover for re entrant horn type speaker 15w with junction box on bridge wing port , canvas cover for stowage box weather proof cabinet with operator panel 5 zone bh on bridge wing stbd , canvas cover for re entrant horn type speaker 15w with junction box on bridge wing stbd , canvas cover for stowage box weather proof cabinet with operator panel 5 zone bh on w h top , canvas cover for re entrant horn type speaker 15w with junction box on w h top , canvas cover for explosion proof communication system for internal communication system on qtr deck , canvas cover for external explosion proof audio visual indication ip 56 system on qtr deck , canvas cover for stowage box for headset with 7 pin plug and ptt switch for internal communication system on qtr deck , canvas cover for bhd mounting communication system on foxle deck , canvas cover for external audio visual indication ip 56 with junction box on foxle deck , canvas cover for stowage box for headset with 7 pin plug and ptt switch for internal communication system on foxle deck , canvas cover for bhd mounting communication system ip 56 for internal communication system on w h top , canvas cover for external audio visual indication ip 56 with junction box for internal communication system on w h top , canvas cover for stowage box for headset with 7 pin plug and ptt switch for internal communication system on w h top , canvas cover for stainless steel enclosure ip 44 fitted with bhd mounting intercom station on foxle deck , canvas cover for 15w horn loudspeaker with jb for navigation circuit of intercom talkback system on foxle deck , canvas cover for flasher with footer for navigation circuit of intercom talkback system on foxle deck , canvas cover for stainless steel enclosure on bridge wing port and stbd , canvas cover for 15w horn loudspeaker with jb for navigation circuit of intercom on bridge wing port and stbd , canvas cover for flasher with footer for navigation circuit of intercom talkback system on bridge wing p and s , canvas cover for stainless steel enclosure ip 44 fitted with

CTN :39527822

24 Mar, 2025 NA

Mumbai - Maharashtra

Tender For supply of 23bmac203 (multi way spt with socket for extra receiver/headset) em3090b-au-mag-24-c , 23bmac203 (headset with microphone and 10m cable) em3090b- au-acm , 23bmac203 (combined audio-visual alarm unit) em3090b-yl40 , 23bmac203 (junction boxes spt- 24 ports) em3090b-1050500

CTN :39525010

10 Mar, 2025 35.25 Lacs

Kochi - Kerala

Tender For maintenance of electrical installation and fans i/c repair maintenance of of water supply pump set, sub station eqpt, dg set, fire alarm and fire fighting eqpt, vrf type ac units, street lights etc at cmlre, puthuvypin, kochi during 2024-25. sh. maintenance of iei, fans and street lights, sub station eqpt, fire fighting system, cctv, audio visual system i/c operation of pump set and dg set.

CTN :39497772

20 Mar, 2025 NA

Bardhaman - West Bengal

Tender For supply of rubber spray hose reflective fluorescent jacket dust mask - rubber spray hose,id 19mm , reflective fluorescent strip jacket with cil logo , dust mask,half mask respirator with clear communication , flexible canvas ducting 24 inches dia , unslacked lime, packed in 40kg , cast steel rising sluice valve,size 4inch , intrinsically safe and bis certified prestart audio visual alarm

CTN :39475119

12 Mar, 2025 38.33 Lacs

Mumbai - Maharashtra

Tender For structural and non structural repairs, renovation, partitions, furniture including renovation restoration of internal ei, hvac, cctv, ups, fire fighting and fire alarm system and audio visual system at 3rd and 4th floor of damaged scindia house building of income tax department ballard estate mumbai. sh: balance works i.e. replacement of 180 tr chiller.

Central Government/Public Sector

CTN :39483317

19 Mar, 2025 NA

Sonpur - Bihar

Tender For audio visual alarm modification of aspiration type automatic smoke/fire detection system with alarm system & standardization of 2 amp circuit breaker in fsds system for ac coaches of sanrok make in sonpur division

CTN :39154282

03 Mar, 2025 NA

Khandwa - Madhya Pradesh

Tender For corrigendum : supply and installation of biotechnology instruments - bod incubator with stabilizer:- features available in bod incubator - toughened glass window ,air circulation fan ,removable tray ,temperature,sensor ,door hinges ,pid temperature controller. 2 optional features available in bodincubator stainless steel perforated trays no of trays 3 air circulation motorized blowerexterior body material mild steel and painted in epoxy powder coating insulation material glass woolouter door material mild steel inner door material material of removable traytoughed glass material of removable tray stainless steel wire mesh tray chamber capacity(in ltr) 250-299 thickness of sheet (in mm ) 0.7 thickness of toughed glass/acrylic sheet (in mm ) 7 diameter of stainless steel wire in mesh ( in mm )3 temperature range 10 c to 70 c temperature accuracy 0.5 ctemperature uniformity 1 c., cooling centrifuge 20000 rpm with rotator head and stablizer :- type of motor brushless(without carbons)type of lid lock both manual and electronicno of acceleration and deceleration profiles in built for rotor speed while automatic brakingoption to accelerate and decelerate speed at various rates configuration of rotor supplied with centrifuge machine angle rotorsize of rotor supplied with centrifuge in ml"12x15ml(for angle rotor) rpm 13000"warranty period for equipment & roto condensed water drainage system,the equipment shall be installed and demonstrated before acceptance, servo controller voltage stabilizer supplied with item, deep freezer with stabilizer :- type vertical features puf insulation,frost free capacity ( l) >=250l temperature range in c -10 c to -40 c or better temperature uniformity in degree celsius +/- 3 c or lesstemperature stability of system in degree celsius +/- 3 c, rotatary shekar incubator with stabilizer :- castor wheels ,range of temperature5 degree centigrade to 60 degree centigradetype of display lcd, type of speed controlstepless continuously variable,orbital shaking amplitude in mm25 mm,type of flask which can be accommodated 100 ml ,250 ml ,500 ml ,1000 ml ,2000 ml, interior illumination led bulbs,construction of body double walled with inner and outer walls,door insulated double walled door with glass window,internal length of equipment in mm 765internal width of equipment in mm 660internal height of equipment in mm 650outer length of equipment in mm 1150ouiter width of equipment in mm 800outer height of equipment in mm 1300,range of temperature 5 degree centigrade to 60 degree centigradetemperature accuracy plus minus 0.5 degree centigradetemperature controller microprocessor based digital temperature controller and indicatortype of sensor pt -100,ype of motor brushless motorshaking mechanism controller microprocessor controllerorbital shaking speed in rpm upto 250type of speed control stepless continuously variableincrement of step variation 10orbital shaking amplitude in mm 25 mmtimer adjustment in hours 99, autoclave vertical :- chamber capacity/size approx. 80-120 litersoperating pressure 15 - 20 psipressure gauge type analog pressure gauge (0 - 400) psi temperature accuracy +/- 0.5 c (at 121 c)operating temperature (max) 123 c features automatic start/stop timer,low water level heater cut-o and alarms,over pressure cut-o with audio-visual alarm,low heat warning,inner temperatureindicator,over temperature cut-o with audio-visual alarm,door cannot unlock until chamber pressure reaches room pressure,temperature calibrationfunction spares & accessories perforated corrosion free basket made up of ss 304 (3-4 nos) that arestackable two high or more levelsadditional requirement calibration certicate from iso17025 accredited lab for temperature,pressuregauges & timer, heating element multicombine:- power source electric material ceramicapplication heating shape rectangulardimension diameter 200 millimeterwidth 200 millimeter thickness 8 millimeterlength 600 millimeter specications resistance 5 operating power

CTN :39402222

12 Mar, 2025 NA

Leh - Jammu And Kashmir

Tender For supply of laser detector tgt with audio visual alarm - laser detector tgt with audio visual alarm bulit in timer and enclosure , laser mounting fixture metalic , laser emitter torch push switch and wiring interface with toggle switch , power supply unit laser supply 12 v d4v converter , target supply lithium in bulit battery and external supply connectivity

CTN :39357879

07 Mar, 2025 NA

Bardhaman - West Bengal

Tender For tender for supply of mccb 100 amps mccb 400 amps pvc non adhesive tape pvc adhesive tape - mccb , 100amps , 4pole , 415v , mccb , 400amps , 4pole , 440v , pvc non adhesive tape , 1 iinchx25mtr per roll , pvc adhesive tape , 1 inchx25mtr per roll , scotch tape 25mmx25mtr per roll , 3.3kv vulcanising rubber tape 6inchx10mtr per roll , cast steel rising sluice valve , size 4inch , body pressure 900psi , seat pressure 750psi , thread fitted ph.bronze seat , minimum weight 65kg , with mfg tc. , f 140 tyre coupling complete set , 1.5sqmm , 1.1kv grade , 6 core copper armoured cable , fixed contact assy , cb200b1 , moving contact assy , cb200b2 , isolator , on off , 200amps , cb200d1 , thermal overload relay , dp5003 , double stage pressure regulator for da , double stage pressure regulator for oxygen , oxygen back flow arrestor , da back flow arrestor , torchcutting with nozzle , gas cutting nozzle 0.0625 inch , mccb circuit breaker , 100a , 415v , pvc non adhesive tape25mmx25mtr , mccb circuit breaker , 32a , 415v , 3p , epoxi resin cast current transformer , 11kv , 200a 5a , intrinsically safe and bis certified prestart audio visual alarm as per is iec 60079 11 2011 and is iec 60079 0 2017 with dgms approval and bis certified flame proof power source unit rating 550v 110v 15v ac as per is iec60079 1 2014 and is iec 60079 0 2017 for belt conveyor , m seal compound with hardner , 3.3kv , cleaner crc 226 500ml per bottle

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