Supply of coated asphalt mixture for cold application

The subject of the performance of public contracts awarded in the established DNS will be the provision of supplies of coated asphalt mixture for cold application in three different specifications as needed by the Contracting Authority, namely: a) Coated asphalt mixture for cold application, which may contain emulsifiers or solvents, and which must, according to the technical data sheet and declaration of conformity, 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 the processing and application of such material into the pothole does not require the use of any tools other than hand tools (shovel, rake). Under these conditions, the material must not form lumps or cohesive clusters 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 as needed in packages of max. 25 kg in plastic bags or buckets, cumulatively on standard transport pallets. b) Modified asphalt mixture for cold application 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 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 the processing and application of such material into the pothole does not require the use of any tools other than hand tools (shovel, rake). Under these conditions, the material must not form lumps or cohesive clusters 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 bulk or in packages (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 must, according to the technical data sheet and declaration of conformity, 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. Supplementary material according to the technical data sheet and manufacturer's recommendations (e.g., penetration and joint sealing), will be part of the delivery in quantities appropriate to the ordered quantity of reactive mixture. The quantity of supplementary material will not be included in the item's measurement; it will only include the quantity of the reactive asphalt mixture itself.