Tender For supply of air circuit breaker suitable for controlpanel of power carscapacity 800 amps, 3 pole, ma nually operated, and fixed type,750 volt, braking capacity 50ka, with 6 no+ 6 nc auxiliarycontacts bl ocks. with under voltage release mv 1-415v, earthfault release, 30% / 40% / 50% setting and , built in cts and arcchute 660v, thermal magnefic dn 1 auxiliary contact uv/ efrelease of front mounting and front accessible as per attached specifiaction. [ warranty period: 30 months after the date of deliver y ]
Tender For armo of electrical and mechanical services for (access control, cctv, pa system, hvac, split ac, water cooler) at regional passport office building, bkc, mumbai. (2024-2025). sh-1) comprehensive maintenance of 3 nos. 140 tr water cooled chiller. 2) comprehensive maintenance of low side equipment of water cooled hvac system i/c electricalcontrolpanel and operation of air conditioning, ventilation system. 3) comprehensive maintenance of split a/c units, vrf, water coolers.subwork/packages:1) comprehensive maintenance of 3 nos. 140 tr water cooled chiller. 2) comprehensive maintenance of low side equipment of water cooled hvac system i/c electricalcontrolpanel and operation of air conditioning, ventilation system. 3) comprehensive maintenance of split ac units, vrf, water coolers.
Tender For corrigendum : lifting, rerection and servicing and cleaning of column pipe, shaft, retainer, discharge head and bowl assembly for vertical turbine pump sets,165 hp flushing of 300 mm dia radial arms,porviding new mv panel in kfw- hw karur corporation
Tender For corrigendum : procurement of various c and s make 415v motor control cubicles new ash dam lt switchgear and electricalcontrolpanels of eot crane installed at unit no. 5 500 mw for ph- iii at sgtps mppgcl, birsinghpur.
Tender For corrigendum : supply and installation of necessary equipment for updating the fire and safety system installed in regional office, chandigarh - diesel engine driven main fire pump supplying, installation, testing and commissioning of diesel engine driven main fire pump suitable for automatic operation and consisting of following, complete in all respects, as required : (diesel driven pump) horizontal type, multistage, centrifugal pump of cast of iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to is 1520. suitable hp, 1500 rpm water cooled with radiator, diesel engine conforming to relevant is standard complete with auto starting mechanism, 12 /24 volts electric starting equipment, diesel tank, exhaust pipe extended upto 10 m outside pump house duly insulated with 50 mm thick glass wool with 1.0 mm thick aluminium sheet cladding, residential silencer, instruments and protection as per standard specification, stop solenoid for auto stop in the event of fault with audio indications, painted with post office red colour etc. as required. m.s fabricated, common base plate, coupling, coupling guard, foundation bolts etc. as required. suitable cement concrete foundation duly plastered and with anti vibration pads.(for 1620 lpm at 56 m head) note- the head of the pump is selected in a manner so as to give a minimum 3.5 kgf/cm2 pressure at the highest farthest point., controlpanelfabrication, supply, installation testing & commissioning of electricalcontrolpanel of cubical construction, floor mounted type, fabricated out of 2mm thick crca sheet, compartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, inter connection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for main fire pump, pressurisation pump & diesel pump set complete as per cpwd specification with following in coming and outgoings, suitable for operation on 415v, 3 phase, 50hz ac supply with enclosure protection class ip 42 as required :incoming250a, 50ka 4 pole mccb, ics=100% icu rating ,digital voltmeter 0-500v with selector switch digital ammeter (0-250 a) with selector switch & cts etc. led type ryb phase indicating lamps, on, off, trip indicating lamps, set of copper bus bar 300a.outgoing( note : all outgoing feeders for pumps should have digital ammeter with selector switches, and led type on, off, trip indicating lamps)main fire pump125 a, 50ka tpn mccb, ics=100% icu, with fully automatic star/delta starter suitable for 60 hp pump with overload protection, current sensing type single phase preventer complete with all accessories and internal wiring required for automatic operation, selector switch for local/remote, auto/manual/off operation.jockey pump63 a, 50ka tpn mccb, ics=100% icu, with suitable hp fully automatic star/delta starter with overload protection, current sensing type single phase preventer complete with all accessories and internal wiring required for automatic operation, selector switch for local/remote, auto/manual/off operation.diesel engine controlcontrol for diesel engine comprising -automatic/manual selector switch & 3 attempts starting device, timers and relays as required, push buttons, start/stop in manual mode indicating lamp for high/ low lub. oil pressure, high water temp and engine on indication, battery charger suitable for 12v/24 v dc with boost and trickle selector switch, 0-30 v dc volt meter, and 0- 20 a dc ammeter. all standard relays and accessories for automatic operation of diesel enginesystem controllerdesigning, supply, installation, testing and commissioning of system controller to control operation of main electric fire pump, diesel pump, pressurization pump, terrace pump in sequence as per specification consisting of relays, timers. sens
Tender For supply of centralised duct cooling system - symphony air cooler venticool 20 u , standard installation charges per cooling unit , canvass connections , aluminium powder quoted grills , approx gi ducting 24 gauge , civil work , platform stand per cooling unit , plumbing work , electrical wiring , electricalcontrolpanel
Tender For supply, installation, testing and commissioning of 2000 kva transformer, main vcb and replacement of old existing earthing, new main mv panel in punjab agro processing unit in jahan khelan hoshiarpur distt hoshiarpur.