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| 1 | Dismantling the old ACB of 1600 amp complete including its cradle after disconnecting the joints and mounting connections after discharging the ACB in proper shut down condition of the L.T. panel with all tools, men power etc. |
| 2 | Supply of Heavy duty microprocessor based, current capacity 1600 Ampere Three Pole Air Circuit Breaker (ACB) with Auxiliary switch, Breaking capacity 50 KA, with over current and short circuit protection & as per IEC 60947-2, IS 13947-2, Triple Pole, 415V AC, Make: Siemens |
| 3 | Supply of Heavy duty microprocessor based, current capacity Ampere Three Pole Air Circuit Breaker (ACB) with Auxiliary switch, Breaking capacity 50 KA, with over current and short circuit protection & as per IEC 60947-2, IS 13947-2, Triple Pole, 415V AC, Make: Siemens |
| 4 | Fixing the new 1600 Amp ACB with cradle in the bus coupler chamber including supply and fixing of MS Angle base support /frame of suitable size for mounting the ACB with supply of material and complete work as required for mounting and fixing of the cradle / ACB as required with all tools, men power etc. |
| 5 | Dismantling the old door of the ACB chamber and work of necessary modification and re-fixing of the door complete of suitable size and with suitable cutout for proper operation of the new ACB complete with other accessories like locks, hinges etc. as per required at site. |
| 6 | Supply and fixing of Push On/Off switch with NO+NC element for panel Make Siemens |
| 7 | Dismantling the existing bus bars connections of ACBs & amendment of bus bar lengths in aluminum construction of suitable cross section/ measurement with bending/ shaping as required for retrofitting of ACB and making the bus bar joints of the new 800 amp ACB and other required items for the replacement existing ACBs for making all the required connections of supply arrangement at both sides including bending/ cutting/ shaping of the bus bars as required. The job includes providing of nuts bolts insulators, other consumables as per site requirement. |
| 8 | Work of rectification of faulty wiring along with providing and fixing of control wiring as per site requirement. |
| 9 | Supply and fixing of digital type ampere meter. Make Siemens/AE/Any DJB Approved |
| 10 | Supply and fixing of digital type Volt meter. Make Siemens/AE/Any DJB Approved |
| 11 | Supply and fixing of ON/OFF/Trip indication light to show the status of the ACB the job includes the cutting in the door and connection of the lights along with proper thimble, lugs etc Make Siemens |
| 12 | Work of vacuum cleaning of the complete panel after removal of ACB from the panel, the work includes the cleaning of busbar and replacement of old screws etc |
| 13 | Work of re insulation of the existing bus bar with RYB high insulation tape work includes the removal of old insulation and cleaning of the busbar with all tools all required equipment. |
| 14 | Testing of complete panel along with all the functions of the newly installed ACB and phase sequence change panel complete as per load requirement and testing of operations /bus coupling operations. Testing of the phase reversal arrangement & interlocking of ACB as required. |
| 15 | Old scrap rebate Please Enable Macros to View BoQ information |
