Latest piston bucket Tenders | Government piston bucket Tenders

State Government

CTN :39613095

17 Mar, 2025 NA

Chandigarh - Chandigarh

Tender For supply of automotive vehicles - pneumatic tyres for passenger car vehicles - diagonal and radial ply as per is 15633 (q2)

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 :39598899

21 Mar, 2025 10.00 Lacs

Vadodara - Gujarat

Tender For supply of automotive vehicles - pneumatic tyres for passenger car vehicles - diagonal and radial ply as per is 15633 (q2)

corporations/Associations/Others

CTN :39620245

13 Mar, 2025 NA

Guwahati - Assam

Tender For auction sale of aluminium scrap,alternators andstarters,battery scrap,catalytic converters,doors, bonnets, and trunks.,defaced engine 4w,baled body scrap,plastic waste,rubber scrap,automotive steel mix,cut chassis scrap,defaced engine cv,fabric scrap

corporations/Associations/Others

CTN :39620183

12 Mar, 2025 NA

Indore - Madhya Pradesh

Tender For auction sale of scrap catalytic converter-pcb category,scrap compressor,scrap radiator and condenser,scrap alternator/ starter,scrap battery bulk (pcb category),scrap catalytic converter empty,scrap door with bonnet and boot trunk with glass and plastic,scrap motor,scrap defaced engine (4w),scrap e-waste (pcb category),scrap glass,scrap sheared body scrap (h),scrap wiring harness,scrap automotive seats,scrap fabric,scrap alloy wheel,scrap plastic (pcb category),scrap rubber-pcb category,scrap mix steel,scrap tyre with or without rim (4w),scrap chassis scrap,used mix oil and fuel (pcb category)

corporations/Associations/Others

CTN :39620887

10 Mar, 2025 NA

Multi City - Multi State

Tender For auction sale of automotive fabric scrap,scrap plastics (pcb category),chassis scrap,sheared body scrap (l)-4w,mix steel scrap (industrial),catalytic convertors,scrap wooden cartoon boxes/pallets,seat scrap,ms steel scrap - nuts and bolts,wiring harness,e- waste ( pcb category),dismantled engine scrap ( tractor)