Bridges Tenders

Get complete information related to latest Bridges Tenders . from India at Classic Tenders. Search the best available tenders from Indian government tenders, domestic Bridges Tenders , private tenders, online tenders, tender invitation notice, business tender notices, online tenders and bidding Bridges Tenders .

Filter

Loading....

Get Tender in Email

Corporations/Associations/Others

CTN :39603844

21 Mar, 2025 10.00 Lacs

Mundargi - Karnataka

Tender For providing chain link fencing for shirhatti mundargi main road bridge

State Government

CTN :39588422

24 Mar, 2025 16.27 Lacs

Jamnagar - Gujarat

Tender For rangmati irrigation scheme repairing in ogee surface in spillway and grouting of abutmentand pier and dewatering and repairing of bucket for year 2024-25.

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 :39621659

15 Mar, 2025 8.44 Lacs

Savanur - Karnataka

Tender For repair of bridges at 27.70 km of kodimbala-ithuru-konaje-noojibaltila-balya-deraje-ichlampadi and at 15.66 km of savanur madavu siddamule pambaru machinadka major district road under the head of account 3054-04-105-0-01-200 major district and other road bridge maintenance (additional works)

State Government

CTN :39610229

13 Mar, 2025 24.80 Lacs

Lucknow - Uttar Pradesh

Tender For repair work of bridge situated on intangon laltakheda link road

State Government

CTN :39624723

15 Mar, 2025 8.00 Lacs

Shamli - Uttar Pradesh

Tender For 19 special repair work at drain bridge no 2 in malendi to the tube well of kanwarpal son of shri brahm singh in distt shamli in fy 2024-25 sugar mill

State Government

CTN :39624753

15 Mar, 2025 11.50 Lacs

Shamli - Uttar Pradesh

Tender For 47 special repair work at mullapur to titarsi bridge road in distt shamli in fy 2024-25 sugar mill

State Government

CTN :39609972

12 Mar, 2025 7.00 Lacs

Najibabad - Uttar Pradesh

Tender For repair of damaged embankment of approach road of bridge over nakta river and restoration work of approach road at nagina badhapur pakhro road km 13