Wykonanie systemu gromadzenia wody deszczowej w budynku Zespołu Placówek Edukacyjno Wychowawczych w Gnieźnie

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Execution of a rainwater harvesting system in the building of the Educational and Care Facilities Complex in Gniezno 1. The subject of the contract is the execution of a rainwater harvesting system in the building of the Educational and Care Facilities Complex in Gniezno as part of the task: “Rainwater harvesting system in the Educational and Care Facilities Complex in Gniezno”.2. The scope of the contract includes: 1) Site preparation for construction of the water drainage system.2) Demolition of the existing surface made of concrete, green areas, and excavation works for the tanks.3) Execution of storm drainage / a system for draining rainwater from the building gutters; (pipes min 160 mm including inspection pieces on downspout pipes at the roof, installation of connecting pipes between tanks, fittings and inspection manholes). According to the attached connection diagram for tank no. 1 and 2.4) Execution of excavations for pipelines, laying of pipelines, backfilling, compaction and reinstatement of the existing surface, including greenery.5) Installation of two underground tanks for collecting rainwater, 10 m3 each, including levelling, sealing of connections, and securing…

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