Kerala Water Authority-KWA has published Tender For Rebuild-Automation Of Vt Pumpsets Under Rki-Automation Of Vt Pumps Implementation Under Rebuild Kerala Initiative - Supply, Installation, Trial Run And Commissioning Of Control Module For Remote Operation Of 2 Nos Vertical Turbine Pump Se. Submission Date for this Tender is 19-11-2022. Electrical Maintenance Tenders in Malappuram Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 09-Nov-2022 | Tenderextension | Date | 19-11-2022 |
| Sl. No. | Item Description |
| 1 | Automation Of VT Pumpsets |
| 2 | OD46198/2022-2023:Supply, installation, trial run and commissioning of Control Module for remote operation of VT pumpsets which is required to automate the start, stop, monitor the operation of VT pump taking care of protection features in situation like over voltage, under voltage, phase changes, single phasing, overload and situations like impeller jam, air lock, foot valve blocked, sump dry. The system should suit for, Soft starter & FCMA. The input supply to the drive is through 3.3kv, controlled by substations and transformers. The added system shall not interfere with the working of starters negatively and should be of externally fitting type. Communication can be with GSM or any other suitable modes and remote operation communication, system status communication should be made available for at least 2 users and to HMI dashboard. The system may communicate the status including the number of pumps in operation under an office, running hours, idling time, error logs etc. The new system should go in hand with the future integration with PLC/SCADA and should follow standard universal protocol in communication between systems, so that the pump shall be configurable in the PLC/SCADA and operation updates shall be visible in the HMI of the SCADA System. There should be sufficient provision in the PLC for taking inputs from flow meters, Pressure sensors, Vibration sensors, temperature sensors, provision for controlling of valves via actuators, to facilitate full automation at a later stage (30% spare capacity for each panel for future expansion shall be provided in PLC) other than current, voltage, energy readings/consumption and PF, and facility to control multiple pumps in the pump house and shall be suitable for HMI dashboard integration. There should be Auto/Manual selector switch. Malfunctioning in the system shall be communicated through SMS/ or any other suitable communication modes. Real time monitoring of Electrical parameters should be there in the system, including system health. The installed mechanism shall be IoT based. The system should permit connectivity to third party devices for facilitation of future upgradation. Each pump/motor rating shall be taken/considered individually while design of the system for protection. The system should have a warranty of 5 years. |
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