Tender For battery charger and discharging panel : "supply and commissioning of digital signal processing (dsp) controlled igbt based ac to dc rectification (converter) with active powerfactor correction with fine control on voltage regulation, ripple, thd and improved efficiency with re-generative feature suitable to provide float charging and boost charging of ni=cd battery 199ah/110v capacity.the technical specifications are as per enclosed annexure. [ warranty period: 30 months after the date of delivery ] ]
Tender For 62.5 kva diesel generator set with amf controlpanel, power generator installation configuration as defined in cpwd general specifications for electrical works-part-vii (dg set) -fixed (power generators are permanently installed), nominal rated capacity (kva)-62.5, rated engine power(kwa)- 110% of the required powered at stp (standard temperature pressure) i.e equal ? to (nominal rated capacity (kva) of power generator any auxiliary power consumption by the power generator) x powerfactor (0.8)/alternator efficiency , type of governor-electronic, rated rpm of engine(rpm)-1500, fuel-high speed diesel (hsd),controlpanel-amf controlpanel , installation- with installation-inclusive in the scope of supply, warranty on complete power generator/dg set-24 months , no . of phase- 3, number of cylinders-4,starting voltage-12, type of alternator-brushless, fuel tank capacity- 165 liter, battery capacity(ah)-100,no. of battery-1, testing report available for (test/approval)-type approval certificate for the specified rating of the power generator from any of the designated agency authorized by cpcb,cop certificate for engine type test report and endurance test report for engine as per is :10001 latest/ls:10002 latest,type test report for alternator as per is : 13364 (part-1) latest/is: 13364 (part-2) latest to prove conformity to the specification , make-cummins power, greaves, kirloskar or similar [ warranty period: 30 months after the date of delivery ] ]
Tender For 125 kva diesel generator set with amf controlpanel, power generator installation configuration as defined in cpwd general specifications for electrical works-part-vii (dg set) -fixed (power generators are permanently installed), nominal rated capacity (kva)-125, rated engine power(kwa)- 110% of the required powered at stp (standard temperature pressure) i.e equal ? to (nominal rated capacity (kva) of power generator any auxiliary power consumption by the power generator) x powerfactor (0.8)/alternator efficiency , type of governor-electronic, rated rpm of engine(rpm)-1500, fuel-high speed diesel (hsd),controlpanel-amf controlpanel , installation- with installation-inclusive in the scope of supply, warranty on complete power generator/dg set-24 months , no . of phase- 3, number of cylinders-6,starting voltage-24, type of alternator-brushless, fuel tank capacity- 275 liter, battery capacity(ah)-100,no. of battery- 2, testing report available for(test/approval)-type approval certificate for the specified rating of the power generator from any of the designated agency authorized by cpcb,cop certificate for engine type test report and endurance test report for engine as per is :10001 latest/ls:10002 latest,type test report for alternator as per is : 13364 (part-1) latest/is: 13364 (part-2) latest to prove conformity to the specification , make-cummins power, greaves, kirloskar or similar [ warranty period: 30 months after the date of delivery ] ]
Tender For 250 kva diesel generator set with amf controlpanel, power generator installation configuration as defined in cpwd general specifications for electrical works-part-vii (dg set) -fixed (power generators are permanently installed), nominal rated capacity (kva)-250, rated engine power(kwa)- 110% of the required powered at stp (standard temperature pressure) i.e equal ? to (nominal rated capacity (kva) of power generator any auxiliary power consumption by the power generator) x powerfactor (0.8)/alternator efficiency , type of governor-electronic, rated rpm of engine(rpm)-1500, fuel-high speed diesel (hsd),controlpanel-amf controlpanel , installation- with installation-inclusive in the scope of supply, warranty on complete power generator/dg set-24 months , no . of phase- 3, number of cylinders-6,starting voltage-24, type of alternator-brushless, fuel tank capacity- 600 liter, battery capacity(ah)-100,no. of battery2, testing report available for (test/approval)-type approval certificate for the specified rating of the power generator from any of the designated agency authorized by cpcb,cop certificate for engine type test report and endurance test report for engine as per is :10001 latest/ls:10002 latest,type test report for alternator as per is : 13364 (part-1) latest/is: 13364 (part-2) latest to prove conformity to the specification , make-cummins power, greaves, kirloskar or similar. [ warranty period: 30 months after the date of delivery ] ]
Tender For corrigendum : supply of bending machine conduit pipe , bus bar with brackets 1 mtr , cctv camera kit , ceiling fan coil winding machine , conduit pipe cutting and threading machines , controlpanel , digital multi meter , discrete component trainer , dmx controller 512 , ev charger home 1 phase input , ev charger 3 phase input , file half round 2nd cut 250 mm with handle , file round 2nd cut 150 mm with handle , knife switch dpdt fitted with fuse terminals 16 amp , knife switch tpdt fitted with fuse terminals 16 amp , ladder - tower 3 meters on tyre wheels - min 10ft - max. 30ft , lux meter lcd read out 0.05 to 7000 lumens with battery. , magnetic flux meter , mallet barwood , meter reading instrument mri , potential transformer 415 v, 50hz, pt ratio, 440v.110v,10va , powerfactor meter digital , primary current injection set , rcc pole with accessories , rechargeable battery 12v,100ah , rubber mat , single phase transformer , single phase variable auto transformer , smart meter 3 phase - smart energy meter , soft starter , solar dc pump 1 hp , solar panel with battery 18 watt , solar street light , solar traffic light , solid state solar base single phase energy meter , spanner d.e. set , tachometer analog type - 10000 rpm , three phase transformer , wheat stone bridge ) /bid number : gem/2026/b/7576252 * /dated: 27-05-2026 & & / bid document 1 / 40
Tender For corrigendum : repairs and restoration work of automatic powerfactor corrector (apfc) panel and main lt panel including plc software development and apfc relay programming at substation of bolpur super speciality hospital, district-birbhum. - “repairs and restoration work of automatic powerfactor corrector (apfc) panel and main lt panel including plc software development and apfc relay programming at substation of bolpur super speciality hospital, district: birbhum. ”
Tender For corrigendum : rectification of 380 kvar powerfactor correction panel (apfc) at serampore ssh, hooghly - “rectification of 380 kvar powerfactor correction panel (apfc) at serampore ssh, hooghly”
Tender For battery charging and discharging panel : supply and commissioning of digital signal processing (dsp) controlled igbt based ac to dc rectification (converter) with active powerfactor correction with fine control on voltage regulation, ripple, thd and improved efficiency with re-generative feature suitable to provide float charging and boost charging of ni-cd batteries of 199 ah/110 v capacity and lead acid batteries of 75 ah/110 v capacity. as per scr els/kzj specifications no. c/e.els/kzj/spec/06 copy attached make: signotron/hbl/microtek/amarraja or equivalent. [ warranty period: 30 months after the date of delivery ] ]