Uttar Pradesh Power Transmission Corporation Limited Tender

Annual maintenance of SCADA system installed at 220KV S/s Kikandrarao (Hathras) on bi-monthly basis (i.e. 06 time in a year) work includes as Following: Testing and rectification of CRP and SCADA as per the drawing of panel/ SAS and logic diagram. Testing of auxiliary relay and checking the healthiness, operation of switches from panel/BCU. Cross checking communication between relay and integration System, Verification of architecture of SCADA checking operation and logic signals event SOE, integration system GPS syathronization with system/relay adding extra event/ signal if required, checking the healthiness of others protocols like 104,101, modbus, modbus TCP, DNP3 etc, Healthiness of printer and other devices as per the architenture/SAS drawing. Replacing of faulty communication channel creating the system backup of HMI-1/2 and DRPC for further reference and restoring purpose in future (in case system crash)

Emergency Maintenance of SCADA system at 220 KV S/s Sikandrarao (Hathras) work includes rectification of problems in 48hrs. From the of intimation as per direction of supervision Engineer.

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