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Tender For a&a to lt panel, audio and video conference system and ac machine in circuit house campus at rajkot (approved in budgeted work 2025-26 / 2216 (053) (04)) (2nd try)
Tender For repair maint of certain e m miscellaneous works at battery charges solar pv invertor sub station earthing distribution lt panels supply system and sub station under ge gangtok
Tender For repair/replacement of lt switch gear system (mccb and change over switch) incl external light fitting system and allied works at af stn under ge avadi.
Tender For corrigendum : repair/maintenance of lt distribution system lt cable lt panel mccb voltage stabilizer and allied works at af station rajokri under ge (af) gurgaon
Tender For repair/maint of internal wiring at md and otm accn and repair maint of external elect system, maint of lt panel and repair / maint of dg set/capacitor panel, street light fittings etc at cda guwahati under ge guwahati
Tender For ac drive 37kw/50hp. supply & testing of ac drive specification; 1.ac drive required to drive squirrel cage im:37kw/50hp, 3ph, 415vac, 50hz, 4pole/6pole, s4 duty for crane hoist/ lt, appli cation. 2.ac drive mains supply:3ph, 380-400vac 50hz. 3.ac drive o/p rating, high overload capacity :37kw 4.drive o/p rating, normal ol capacity:45kw 5.panel mounting type, protection:ip-20 6.drive t o work without encoder feedback system with suitable current feedback system for speed control with required braking chopper, rfi & emc filter. 7.drive with inbuilt protection system: drive overload, exc essive load, ground fault, heatsink over temp., motor over load, over speed limit, over voltage, under voltage, short circuit etc. 8.ac drive to work from digital inputs in, up/down or forward/reverse di rection & in jog, start, stop, speed-1, speed-2 & speed-3 modes. 9.drive with standard minimum; 6 digital i/ps, 2 digital o/ps, 2 analog i/ps, 1 analog o/p & 2 relay o/ps. 10.drive shall have hmi with t ouchpad key mounted to display various operating parameters in english. hmi with editing drive para meters & self-monitoring watch dog facility to display fault & alarm indications. 11.drive software pro gram for crane duty be supplied in soft copy. 12. cable to communicate between laptop & ac drive b e supplied & operating manual in hard copy. 13.joint inspection at rwf, rwf will make necessary cab le connections to the rated capacity im & ac drive. supplier has to test ac drive for rated capacity ind uction motor on the crane/equipment & tuned parameters in soft copy. 14.make:danfoss vlt autom ation drive fc-302 series or ab power flex 755 series or siemens s-120 series or abb acs-880-m04 s eries or yaskawa ga-700 series only. 15.while tendering, firm to mention; make,series & complete m odel no & attach technical catalogue of ac drive with tender offer. 16. warranty: 18 months from d.o .supply or 12 months from d.o.commissioning, whichever is earlier. [ warranty period: 18 months a fter the date of delivery ]
Tender For construction of 160 bedded boys hostel -2 (g plus 1 floors) including internal water supply, sanitary installations, drainage, iei & fans, lt panels & cables, lightning arrestors, earthing manual fire alarm system, fire fighting system (downcomer system), lan networking system, cctv system etc. for indian maritime university, vangali, sabbavaram mandal, visakhapatnam, andhra pradeshsubwork/packages:construction of 160 bedded boys hostel -2 (g plus 1 floors) including water supply, sanitary installations, drainage, iei & fans lt panels & cables, light
Tender For providing, fixing of lt distribution pannel, neutral grounding resistor, current transformer for smooth distribution of power system at kaniha ocp, kaniha area.