Supply of coated asphalt mixture for cold use

The subject of the public procurement contracts awarded within the established electronic public procurement system will be the supply of coated asphalt mixture for cold use in three different specifications according to the Contracting Authority's needs, namely: a) Coated asphalt mixture for cold use, which may contain emulsifiers or solvents, and which, according to the technical data sheet and declaration of conformity, must allow processing without special measures at temperatures down to 5° C and storage for at least 6 months from delivery. Processability of the mixture means the property of the material that allows its use within the temperature range required by the specification, where no tools other than hand tools (shovel, rake) are required for processing and application of such material into the pothole. Under these conditions, the material must not form lumps or cohesive clumps that cannot be freely spread with the edge of a shovel to evenly fill the volume of the repaired area. The material will be delivered to the destination in packages of max. 25 kg in plastic bags or buckets, cumulatively on standard transport pallets. b) Modified asphalt mixture for cold use without solvents or other hazardous volatile substances must, according to the technical data sheet and declaration of conformity, be fully processable in winter (down to -10° C) and in wet conditions without the need for preheating or tempering, and must allow storage for up to 2 years without special measures (even if stored in bulk) without loss of its properties. Processability of the mixture means the property of the material that allows its use within the temperature range required by the specification, where no tools other than hand tools (shovel, rake) are required for processing and application of such material into the pothole. Under these conditions, the material must not form lumps or cohesive clumps that cannot be freely spread with the edge of a shovel to evenly fill the volume of the repaired area. The asphalt mixture will be delivered in a selectable grain size of 0/4 or 0/8 mm to the destination as needed, either in the form of a bulk mixture or in packaging (bags or buckets) with a maximum weight of 25 kg, cumulatively on standard transport pallets. c) Reactive asphalt mixture with water-based polymers without solvents, which, according to the technical data sheet and declaration of conformity, must allow fully functional application under adverse climatic conditions. The material with a selectable grain size of 0/4, 0/8 or 0/11 mm will be delivered to the destination as needed in suitable waterproof transport packaging for easy handling and cumulatively on standard transport pallets, does not require special measures for long-term storage without loss of its properties and quality, but for at least 9 months from delivery. Ancillary material such as penetration and joint filler, according to the technical data sheet and manufacturer's recommendations, will be part of the delivery.