Uttar Pradesh Power Transmission Corporation Limited-UPPTCL has published Overhauling For The Work Of Overhauling 02 No . Abb Make 245 Kv Circuit Breaker At 220 Kv S/S Sahibabad Under Etd-I Ghaziabad. Submission Date for this Tender is 23-12-2020. Circuit Breakers Tenders in 220 KV Sub Station Sahibabad Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Name of Work: FOR THE WORK OF OVERHAULING 02 NO. ABB MAKE 245 KV CIRCUIT BREAKER AT 220 KV S/S SAHIBABAD UNDER ETD-I GHAZIABAD | ||||
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| Item Description | Item Code / Make | Quantity | Units | |
| 1 | Complete Overhauling of 245KV ABB make Circuit Breaker mechanism of one pole including overhauling of control valve assembly anti pumping pin assembly, closing spring, shock absorber, reassembling of trip coil assembly, reassembling of closing coil assembly. Checking of NRV drain valve for air leakage with the help of soap seeds. Replacement of NRV & repairing of drain valve. Checking of air switches i.e. governor switches, low air pressure alarm switch, air lockout switch including adjustment. Checking of the density switch including all adjustment. Checking of control wiring in marshalling box & tightening of electrical connections etc. De-rusting lubrication of horizontal rod assembly & its various linkages, cleaning of bar pins, replacement of circuit if needed. Details of bays on which overhauling is required.\nA. 245 KV CB No. 81( Gazipur-SBB Bay)\nB. 245 KV CB No. 86( Pratap Vihar-SBB Bay) | 2 | No |
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