Construction of the sewage network

Project overview

Within the project for the construction of the wastewater network in the city of Burrel, a series of works have been carried out as follows:

1. Excavation of soil with an excavator, in channels with a width of up to 2 m, ordinary soil, with unloading in the vehicle.
2. Sand layer.
3. Gravel substrate.
4. Backfilling, compaction with gravel.
5. Gravel layer t=20 cm, spread and compacted by machine.
6. Supply and placement of protection for the realization of collector excavations.
7. Supply and installation of ribbed HDPE pipe with a diameter of 250 mm for connecting flats.
8. Supply and installation of ribbed HDPE pipes SN8 Dn=600 mm.
9. Supply and installation of ribbed HDPE pipes SN8 Dn=500 mm.
10. Supply and installation of ribbed HDPE pipes SN8 Dn=400 mm.
11. Supply and installation of ribbed HDPE pipes SN8 Dn=315 mm.
12. Construction of concrete wells D 1.0m; H(1.5-2.5) m, H(2.5-3.0) m.
13. Concrete C 20/25 for the pouring portal.

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