Supply of Heavy Duty Bolts for Primary Crusher Operations

Work Description - NA

This tender, bid number GEM/2026/B/7997762, is issued by Hindustan Copper Limited, a department under the Ministry of Mines. The requirement, dated 07-09-2026, is for "HEAVY DUTY BOLTS REQUIRED FOR PRIMARY CRUSHER," with a total quantity of 882 units. Bidding will open on 07-09-2026 at 11:02 AM and close on 28-09-2026 at 3:00 PM. The specific items required include Hex Heavy Duty Bolts with Double High Tensile (HT) Nuts and two washers of 25mm thickness each, as well as Hex Heavy Duty Bolts with HT Nut and Check Nut and two washers of 25mm thickness each. Furthermore, the tender specifies the need for HT Hexagon Head Bolts measuring M90 x 890 mm, accompanied by one HT Nut and one Check Nut, and two hexagonal HT Nuts (M90 x 6mm pitch) conforming to BS 4190 standards, with a C45 Grade 8.8 material specification. Additionally, Plowbolts as per Drawing 1116 and Plow Nuts as per Drawing 1116, both of Grade 8.8, are required. All inquiries and submissions should be directed to Hindustan Copper Limited's Kolkata Corporate Office.