Industrial Components Supply for NALCO Smelter Plant: Bolt Reducers, Strainers, and Chains

Work Description - NA

This tender, issued by the Materials Department of the National Aluminium Company Limited (NALCO) Smelter Plant in Bhubaneswar, under the Ministry of Mines, presents a critical procurement opportunity for a comprehensive range of industrial components. With Bid Number GEM/2026/B/7739829 and a closing date of August 8, 2026, at 9:00 AM, this requirement encompasses a diverse Bill of Quantities (BOQ) titled "BOLT REDUCERS CHAIN STRAINER." The specified items include various types of strainers, high-grade bolts such as Allen head, socket head cap screws, and setscrews in different specifications and grades (e.g., M20x47mm, M24x90 Grade 12.9, M8x25 H T Grade 12.9, M10x35 H T Grade 12.9, M24x60 Grade 12.9, M6x20, M5x40, M12x4, M10x40, M8x35). The BOQ also details an assortment of chains and sprockets, including Simplex and Duplex variants with specific pitches and tooth counts (e.g., Simplex Chain 5/8 Inc PITCH, Simplex Chain 3/4 Inc, Duplex Sprocket 5/8 Inc TEETH 14, Duplex Sprocket 5/8 Inc TEETH 20, Simplex Sprocket 3/4 Inc X 9T, Simplex Sprocket 5/8 Inc X14T, Simplex Sprocket 5/8 Inc X15T). Furthermore, the tender calls for essential chain components like chain links and joints (e.g., Chainlink 3/4 S, Chain Joint 3/4 S, Chain Joint 5/8 Inc PITCH SIMPLEX), as well as coupling components like Allen head pin bush coupling bolts. The procurement also includes various male-to-female and female-to-male reducers in different sizes such as 1/2 Inch to 1/4 Inch, 1/4 Inch to 1/8 Inch, 3/8 Inch to 1/4 Inch, 1/2 Inch to 3/8 Inch, and 1/2 Inch to 1/4 Inch. The total quantity required across all items is 1560 units, indicating a substantial and vital supply need for NALCO's operations. Bidders are strongly encouraged to review the detailed specifications within the BOQ to ensure full compliance with this significant industrial supply tender.