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| 1 | Repair in replacement of unserviceable parts of online UPS (with inbuilt isolation transformer) of 30 KVA capacity (Make:- UTLModel Mars or equivalent Make of APC/EMERSON/ MICROTEK) , and 42 AH SMF batteries, three phase AC input electric supply and output single phase AC supply with complete connections all as specified and as directed including the following:- |
| 2 | (A) BATTERY (i) SMF Batteries 42 AH Make EXIDE- 30 Nos (ii) Battery Rack -01 No (iii) Connectors & other accessories - as per site requirement.(B) INPUT SUPPLY (i)Voltage range : 400(+/- 20% Three phase four wire) (ii) Frequency : 50 Hz(+/- 5%) (iii)Input Power Factor : >0.9(C) INPUT SUPPLY (i)Voltage range : 230(Single phase two wire) (ii) Voltage regulation : +/- 1%) (iii) Frequency : 50 Hz (iv)Frequency regulation : +/-0.05 Hz (v) Power Factor : >0.8(vi) Transient Response : <8%(10%~90%(Linear Load))(vii)Voltage Harmonic : <3% (Linear Load)(viii) Crest Factor : 3:1(ix) Over Load Capacity (%):100 to 110% - 5 Minutes 110 to 120% - 2 Minutes 120 to 150% - 30 Second 150 to 200% - 1 Second(D)LED DISPLAY: UPS ON, Battery Low/High,Output Voltage Low/High-RYB, Over Load - RYB, Fault, Chager ON, Input Voltage Low/High-RYB.(E)LCD DISPLAY:Input Voltage & Frequncy -RYB, Output Voltage & Frequncy -RYB,Battery Voltage,Load Level, Working Status,Fault status. |
| 3 | Repair in replacement of unserviceable parts of online UPS (with inbuilt isolation transformer) of 20 KVA capacity (Make - UTLModel Mars or equivalent Make of APC/EMERSON/MICROTEK), and 42 AH SMF batteries, three phase AC input electric supply and output single phase AC supply with complete connections all as specified and as directed including the following:- |
| 4 | (A) BATTERY (i) SMF Batteries 26 AH Make EXIDE- 30 Nos (ii) Battery Rack -01 No (iii) Connectors & other accessories - as per site requirement.(B) INPUT SUPPLY (i)Voltage range : 400(+/- 20% Three phase four wire) (ii) Frequency : 50 Hz(+/- 5%) (iii)Input Power Factor : >0.9(C) INPUT SUPPLY (i)Voltage range : 230(Single phase two wire) (ii) Voltage regulation : +/- 1% (iii) Frequency : 50 Hz (iv)Frequency regulation : +/-0.05 Hz (v) Power Factor : >0.8(vi) Transient Response : <8%(10%~90%(Linear Load))(vii)Voltage Harmonic : <3% (Linear Load)(viii) Crest Factor : 3:1(ix) Over Load Capacity (%):100 to 110% - 5 Minutes 110 to 120% - 2 Minutes 120 to 150% - 30 Second 150 to 200% - 1 Second(D)LED DISPLAY: UPS ON, Battery Low/High,Output Voltage Low/High-RYB, Over Load - RYB, Fault, Chager ON, Input Voltage Low/High-RYB.(E)LCD DISPLAY:Input Voltage & Frequncy -RYB, Output Voltage & Frequncy -RYB,Battery Voltage,Load Level, Working Status,Fault status. |
| 5 | Repair in replacement of unserviceable online UPS Battery of 42 AH SMF of Make - Exide including all connection with existing 10 KVA UPS and three phase AC input electric supply and output single phase AC supply with complete connections & testing complete all as specified and directed by Engr-in-Charge. |
| 6 | Repair in replacement of unserviceable parts of 10 KVA Voltage stabilizer for automatic operation, three phase, naturally oil cooled, indoor type & designed for input variation between 340 V to 480 V with output voltage stabilized at 415 including testing with complete connections including the following :-(a) Input Voltage Range - 340 Volts to 480 Volts(b) Output Voltage- 415 Volts(c) Input Frequency Range - 47 to 53 Hz(d) Digital Display - 3 digit 7 segment display (e) Accuracy of Voltage - 1% +/- 1 digit(f) Under Voltage /Over Voltage - +10% and -10% of output setting(g) Short Circuit Protection - HRC FuseMake : KRYKARD/MICROTEK/SERVO or equivalent |
| 7 | M&L for replacement of sub main wiring complete using 4 run of 10 sqmm and two run of 10 sqmm PVC insulated unsheathed FRLSH multistranded copper conductor ISI marked 1100 V grade in surface/concealed PVC conduit fixed in wall/floor,passing through wall/ceiling complete all as specified and directed by Engr-in-Charge.Notes:-(i) Necessary PVC rigid junction boxes for identifying junction as required on site/directed by Engr-in-charge for point wiring work with PVC dummy plates shall be deemed to be included in the quoted rate.(ii) Six runs of cable and one run of PVC conduit with necessary accessories will be measured as one unit length.(iii) The wiring shall be done strictly by following proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads. |
| 8 | M&L for replacement of sub main wiring complete using 2 run of 10 sqmm and one run of 10 sqmm PVC insulated unsheathed FRLSH multistranded copper conductor ISI marked 1100 V grade insurface/concealed PVC conduitfixed in wall/floor,passing through wall/ceiling complete all as specified and directed by Engr-in-Charge.Notes:-(i) Necessary PVC rigid junction boxes for identifying junction as required on site/directed by Engr-in-charge for point wiring work with PVC dummy plates shall be deemed to be included in the quoted rate.(ii) Three runs of cable and one run of PVC conduit with necessary accessories will be measured as one unit length.(iii) The wiring shall be done strictly by following proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads. |
| 9 | Suppy & Fix in replacement for fixing sheet metal enclosures DBs 4 way double door with bus bar complete all as specified and directed by Engr-in-charge. |
| 10 | Suppy & Fix in replacement for fixing sheet metal enclosuresDBs 8 way double door with bus bar complete all as specified and directed by Engr-in-charge. |
| 11 | Suppy & Fix in replacement for MCB TPN 63 Amps complete all as specified and directed by Engr-in-charge. |
| 12 | Suppy & Fix in replacement for MCB SPN 40 Amps complete all as specified and directed by Engr-in-charge. |
| 13 | Suppy & Fix in replacement for MCB SP 63 Amps complete all as specified and directed by Engr-in-charge. |
