Construction of a cold water well in Mezőkövesd

Construction of a cold water well: Establishment of a 40 m deep cold water well in the Zsóry thermal bath area. This includes the construction of a 3 m high, 10 m long noise barrier along the western fence of the bath. Electrical energy and rinsing water are available from the bath network with a connection within 50 m. The resulting leachate must be discharged into the bath's drainage system via an approximately 30 m temporary pipeline. The well feeds into the bath network with a required network pressure of 3.5 – 4 bar. The pump has parameters of Q = 40 m³/h, H = 48 m, N = 7.5 kW and is to be installed with an NA 100 O steel pipe at a depth of 12 m. Above the well, a pre-fabricated reinforced concrete well shaft with internal dimensions of 1.5 x 2.3 x 2.05 m must be built. The wall thickness is 20 cm, the slab and bottom plate are 15 cm. Concrete quality C 30/37 waterproof, reinforcing steel B 60/50. The cover plate measures 80 x 80 cm. Where specific products are mentioned, "or equivalent" is implied, with equivalence to be proven by the bidder.

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