Tender For Replacement Of Existing Damaged Acb With New 2000 A, 600 V, 50 Ka Acb, Including Supply, Retrofitting, And Commissioning At Wtp Under Surface Water Based Water Supply Scheme For Arsenic Affected Area, Southern Sector, Haringhata In The Dis
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Project Description
Tender for Replacement Of Existing Damaged Acb With New 2000 A, 600 V, 50 Ka Acb, Including Supply, Retrofitting, And Commissioning At Wtp Under Surface Water Based Water Supply Scheme For Arsenic Affected Area, Southern Sector, Haringhata In The Dist. Of Nadia Under Eastern Mechanical Division, Phe Dte.
BOQ
| Sl. No. | Item Description |
| 1 | Procurement, transportation, and safe handling at site of 3-pole Air Circuit Breaker (ACB), EDO type with LSIG protection, 2000 A rated current (In), 600 V rated voltage (Ur), and 50 kA short-circuit breaking capacity (Ics), 12 KV rated impulse withstand voltage (Uimp), 1000 V rated insulation voltage (Ui), fitted with shunt opening coil -YO-220~240 V AC, shunt closing coil -YC-220~240 V AC, spring charging motor 220~240 V AC, trip indication, micro switch including standard accessories and documentation as per manufacturer’s practice.[Make- ABB / any equivalent Dept. approved] |
| 2 | Installation, retrofitting, and commissioning of the above newly supplied Air Circuit Breaker [ref. sl.no. 1.00], including disconnection and removal of the existing damaged ACB and its base from the LT PDB Panel in the Electrical Substation (location - 1) and the MCC Panel in the Clear Water Pump House (location - 2), disconnection of incoming/outgoing bus-bar terminals and control/power wiring; carrying out necessary retrofitting works; reconnection of bus-bar terminals and control/power wiring to the new ACB base; fitting of the new ACB; supply of all required retrofitting materials; and final testing, including manual/electrical ON–OFF operation checks and manual/electrical spring-charging operation checks, all to be executed by highly skilled technicians to the complete satisfaction of the EIC. |
| 3 | Add: GST @ 18% |
| 4 | Add: LWC @ 1% Please Enable Macros to View BoQ information |
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