Supply of Rockwell Automation PLC Spare Parts for NALCO Smelter Operations

This tender, initiated by the National Aluminium Company Limited (NALCO) under Bid Number GEM/2026/B/8177806, seeks the supply of critical Programmable Logic Controller (PLC) spare parts for their Smelter Plant in Bhubaneswar, overseen by the Ministry of Mines. The bid commenced on October 18, 2026, at 3:08 PM and will conclude on October 29, 2026, at 11:00 AM. The Bill of Quantities (BOQ) encompasses a comprehensive range of high-quality components primarily from Rockwell Automation, essential for the continued operation and maintenance of NALCO's automated systems. Key items include various backplane connectors, power supply modules (e.g., 1756 PA72, 1756 PA75B, 1606 XL240E), Rockwell Automation switches (e.g., 1783 US08T, 1783 US4T1F), a multitude of Allen-Bradley PLC Input and Output modules (digital and analog, AC and DC, isolated and non-isolated, e.g., 1794 IB32, 1794 IM16, 1794 OM16, 1756 IB16, 1794 IE8, 1794 OE4, 1756 OB16I, 1756 IF8I), ControlLogix processors and chassis (e.g., 1756 L71, 1756 L81E, 1756 A17, 1756 A7), Ethernet communication modules (e.g., 1794 AENTR, 1756 EN2T), specialized modules like the 1756 IRT8I RTD TC module and 1756 RM2 redundancy module with its associated cable (1756RMC1), and a variety of PanelView Plus Human-Machine Interface (HMI) components (e.g., 2711P T7C21D8S, 2711P K6C1A, 2711P T7C22D9P). The total quantity of items required is 106. This procurement is crucial for ensuring the seamless functioning and efficiency of NALCO's production facilities.