Zakup i dostawa mieszanki niezwiązanej z kruszywa naturalnego

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Purchase and delivery of unbound mixture of natural aggregate 1. The subject of the contract is the purchase, transport, and successive delivery together with unloading of an unbound mixture of crushed natural aggregate with a grading 0/31.5 mm in an estimated quantity of 1,820 tonnes, intended for the construction of road subbases and ongoing maintenance of municipal roads within the city of Łuków. A detailed description of the subject matter of the contract (hereinafter referred to as OPZ) is attached as Annex No 8 to the SWZ. 2. The offered material must meet the requirements specified in the OPZ, in particular must have parameters no worse than those indicated below: - aggregate size: 0/31.5 mm, - grading category: GA85 or better, - dust content – fraction passing through a sieve of 0.063 mm: f9 or better, - resistance to fragmentation by the Los Angeles method: LA40 or better, - frost resistance: F4 or better, - compliance of the aggregate with PN-EN 13242 or an equivalent standard. 3. The mixture must be homogeneous and free of clay, humus, organic impurities, metal elements, and other impurities that may adversely affect the properties of the layer being constructed. The…

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