Supply of Essential Pneumatic Instrument Spares for NALCO Bhubaneswar

Work Description - NA

National Aluminium Company Limited (NALCO), Bhubaneswar, under the Ministry of Mines, is inviting bids for the supply of essential **Instrument Spares** (Bid Number: GEM/2026/B/7872607). This tender, dated August 4, 2026, and commencing on the same date at 1:50 PM, concludes on August 19, 2026, at 12:00 PM. The procurement focuses on a comprehensive range of pneumatic components, including various specifications of Polyester PU Tubes (4mm ID x 6mm OD, 8mm OD x 5.5mm ID, 10mm OD x 7mm ID), push-in fittings (ST connectors for 8mm and 10mm tubes), and air filtration systems. Specifically, the tender covers kits for LFR D MINI (0.25 in) and LFR D MAXI (0.5 in) air filters, as well as Air Filter Regulators in 3/4 inch BSP and 1 inch BSP sizes. Furthermore, the requirement includes Auto Drain Assemblies for 15 and 7.5 models and Auto Drain Valves for SL Dryers for NSL. The total estimated quantity for these critical spares is 253 units, catering to the operational needs of the Materials department at NALCO's Corporate Office.