ISRO Department of Space Hydraulic Horizontal Surface Grinders Tender 2026 India

Tender Overview

ISRO’s Department of Space invites bids for Hydraulic Horizontal Surface Grinders, targeting suppliers capable of supplying complete grinding machinery with extended optional accessories. The procurement specifies a comprehensive set of performance parameters and dimensional requirements, including wheel head torque, wheel speed, motor capacities, table dimensions, and coolant systems. A 1-year warranty is mandated; OEM warranty certificates are to be provided at delivery. The order includes a broad range of optional accessories such as precision three-jaw chucks (50–200 mm), magnetic chucks, dust exhaust, and dressing attachments. Bidder must align data sheets precisely with offered product specifications. The option to adjust quantity by ±25% during contract execution may apply. The tender emphasizes strict data-sheet matching and technical conformity for evaluation.

Technical Specifications & Requirements

• Conformity to standards: Horizontal surface grinder technical standards must be proven compliant; is 550-like reference implied for evaluation.
• Performance parameters: Transverse moments of wheel head/table; Grinding wheel speed (rpm); Head motor power (kW); Hydraulically operated pump motor (kW) and pump speed (rpm); Coolant motor power (hp).
• Table & geometry: Table clamping area (L x W) in mm; Number and width of T-slots on table; Max height from table to grinding wheel in mm; Least count of hand wheel for in-feed (mm).
• Optional accessories: Precision three-jaw chucks (50–200 mm ranges); Magnetic chucks 250 x 112 mm; Magnetic base table 200 x 125 mm; Dust exhaust; Dressing & wheel balancing accessories.
• Warranty: 1-year warranty from final acceptance or post-installation date; OEM warranty certificates required at delivery.
• BoQ/Data sheet: Data Sheet alignment required; bid may be rejected for mismatched technical parameters.

Terms, Conditions & Eligibility

• Waranty: 1-year minimum warranty; OEM warranty certificates due at delivery.
• Scope of supply: Bid price must include all costs; only supply of goods.
• Quantity adjustment: Purchaser may modify quantity by up to ±25% during contract period. Minimum 30 days additional time for extended delivery; extension rules apply.
• Delivery & penalties: Delivery schedule tied to last date of original order; failure to deliver may trigger termination rights for material non-delivery or breach.
• Documentation: Data Sheet must accompany bid; mismatch may lead to rejection.