Supply of Voltage Measuring Transformers

This contract involves the procurement of approximately 2,970 voltage measuring transformers for medium voltage applications. The breakdown of the required transformers is as follows: 30 units of 7.2 kV transformers for indoor installation, with a transformation ratio of 6000/√3:100/√3:100/√3:100/3 and a secondary winding accuracy class of 0.2/3P/6P; 420 units of 12 kV transformers for indoor installation, with a transformation ratio of 10000/√3:100/√3:100/√3:100/3 and a secondary winding accuracy class of 0.2/3P/6P; and 2,520 units of 24 kV transformers for indoor installation, with a transformation ratio of 20000/√3:100/√3:100/√3:100/3 and a secondary winding accuracy class of 0.2/3P/6P. The quantities mentioned are approximate. Deliveries will be made upon receipt of a purchase order from the contracting authority, specifying the quantities of different types and delivery locations. The contracting authority reserves the right to organize and conduct acceptance tests for the specific batch of transformers at the manufacturer's facility, in the presence of three representatives from the contracting authority, for a period of 5 days. The delivery period for each individual purchase order is up to 120 calendar days from the date of receipt of the specific purchase order until the acceptance protocol for the delivery is signed by representatives of both the contracting authority and the contractor, including the conduct of acceptance tests (if assigned). The warranty period for the goods covered by this contract is up to 36 months from the date of delivery (as per the acceptance protocol). The replacement period for goods with deviations and/or defects is no more than 30 calendar days from the date of notification to the contracting authority. All warranties for replaced voltage transformers will commence from the date of their replacement (as per the acceptance protocol). The contract is valid for 52 months from the date it comes into effect. Orders for deliveries under the contract can be placed within the first 48 months from the date it comes into effect.