Latest audio alarm Tenders | Government audio alarm Tenders

Central Government / Public Sector

CTN :43406620

23 Jan, 2026 NA

Medchal-T - Telangana

Tender For corrigendum : supply, erection, commissioning and testing of igbt based 3-phase drivepropulsion equipment with physical medium i.e. esd/emd/ofg for multi-functional vehicle bus (mvb) as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom required for connection from vcu 1/2 to sb1/2 panel. as per specification no. i)rdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii) clw/es/3/0458 alt.e or latest for control cables iii) clw/es/3/0459 alt.c or latest for screenedcable iv) clw/es/3/0124 alt.o or latest. the detailed scope for erection isenclosed at annexure-a. note: -the scope shall also include the removal of allexisting gto-based equipment, viz. burs, srs, and vcus etc., directly related to the provision of the igbt-based 3-phase drive propulsion system withphysical medium, as required for the integration of the new equipment. thedetailed scope for erection is enclosed at annexure-a. associated equipmentremoved during the replacement from gto to igbt shall be refitted (as per thesite engineer's guidelines), as necessary, to ensure proper functioning of the igbtpropulsion system. the firm shall ensure that, upon completion, the propulsionsystem is fully functional in all respects. all works and accessories necessary toachieve this objective, whether explicitly mentioned herein or not, shall be deemedto be included in the scope.(documents attached)

CTN :43532006

12 Jan, 2026 NA

Multi City - Multi State

Tender For supply of shunt safe device(unit) working with 12 volt rechargeable lithium ion battery with alarm, battery indication & water proof cover of box with battery overcharging auto cut & battery charging led indicator. 1. the unit should be an audio visible alarm unit to be used by the shunting staff for their own safety during shunting operations.2. the unit should be made of at least 1.2 mm thick ms sheet duly powder epoxy coasted.3. the visible indication is to be provided with the help of a matrix of blue led?s of 5 mm diameter. the front size matrix should be having 4 rows and 4 columns and the matrices on either side should have 1 column of 4 led?s each. the leds should be flashing with one second off and one second on times. the side led?s should be located at an angle of 32 to 35 degrees from the front matrix, with the objective is to disperse the light in the front, as well as on the two sides.4. the audio alarm should comprise of a loud speaker of such intensity as to be audible from a distance of at least 75 meters in a noisy environment. nominal audio power output of the unit should be 10 watt, which should be provided by the means of the sturdy horn type loud speaker. the horn should be protected with the help of ms bracket of suitable size duly powder coated. the sound is to be intermittent to be decided in consultation with railways.5. the unit should be provided with a battery backup of at least 4 to 5 hours.6. battery 12 v 4.5 ah lithium ?ion battery.7. the unit shall be usable in all weather conditions in open areas. the design should be rainwater proof.8. there should be hook for hanging the device with the coach/wagon. the hook should have a diameter of 2.5 inches and it should be possible to rotate the hook in any direction. hook should be strong enough to sustain the regular used of the unit.9. rubber lining or any other type of shock absorbers should be provided at the bottom and the back side.10. the unit should be provided with a suitable and sturdy on off switch, so located that it is not operated accidentally. a jack plug in arrangement should be provided to facilitate the changing of battery with an external charger.11. the led?s should be protected with the help of an acrylic sheet.12. battery on charge indication should be provided at suitable location.13. external smps charger to be provided for charging batteries. [ warranty period: 30 months after the date of delivery ]

CTN :43521343

06 Feb, 2026 NA

Multi City - Multi State

Tender For supply of part a_epoxy esd flooring sitc for the plasma calibration lab facility , part b_false ceiling sitc for the plasma calibration lab facility , part c_electrical sitc for the plasma calibration lab facility , part d_internet connectivity sitc for the plasma calibration lab facility , part e_supply, installation, testing and commissioning of 03 nos. of cassette air conditioning system of 4.0 tr capacity at the plasma calibration lab facility

CTN :43492369

03 Feb, 2026 1.68 Crore

Panipat - Haryana

Tender For contract for cable laying from ammonia control room to urea plant, installation of field instruments, junction boxes, termination etc. fabrication and erection of support structure for implementing dcs/esd system in urea plant.

State Government

CTN :43481027

15 Jan, 2026 6.73 Lacs

Dharamshala - Himachal Pradesh

Tender For repair and maintenance of e i in various govt non residential non residential building under esd hppwd dharamshala distt kangra hp providing and fixing air conditioning system the meeting hall of chief engineer kangra zone dharamshala

Central Government/Public Sector

CTN :43481339

03 Feb, 2026 1.68 Crore

Panipat - Haryana

Tender For contract for cable laying from ammonia control room to urea plant, installation of field instruments, junction boxes, termination etc fabrication and erection of support structure for implementing dcs/esd system in urea plant

State Government

CTN :42885217

12 Jan, 2026 3.83 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : tender for prov. restoration and repair of hv,lv lines, system which are anticipated to be damaged due to snowfalls in the winter season of fy 2025-26 in various electrical sections tissa 2nd and jhajhakothi (u) esd hpsebl tissa. (cba-e-28/2025-26

State Government

CTN :42885223

12 Jan, 2026 2.97 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : tender for prov. restoration and repair of hv , lv lines system which are anticipated to be damaged due to snowfalls in the winter season of fy 2025-26 in various electrical sections khaijjar and chaned (u) esd hpsebl chamba no-ii. (cba-e-24/2025-26)

State Government

CTN :42885233

12 Jan, 2026 3.76 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : tender for providing restoration and repair of hv and lv lines / system which are anticipated to be damaged due to snowfalls in the winter season of fy 2025-26 in various electrical sections (u) esd hpsebl dharwala. (cba-e-26/2025-26)

State Government

CTN :42886785

12 Jan, 2026 2.90 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : tender for providing restoration and repair of hv and lv lines / system which are anticipated to be damaged due to snowfalls in the winter season of fy 2025-26 in various electrical sections nakror (u) esd hpsebl tissa. (cba-e-31/2025-26)

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