Request for Proposals No. 4597274  Зарегистрируйтесь, чтобы сохранять процедуры в Избранное

Execution of a complex of construction and installation works on the installation of internal and external sewerage networks. The Contractor undertakes to perform a set of works to create efficient and reliable wastewater disposal systems for the...

... Expand

Execution of a complex of construction and installation works on the installation of internal and external sewerage networks.
The Contractor undertakes to perform a set of works to create efficient and reliable wastewater disposal systems for the Facility in strict accordance with the provided design and working documentation (codes SDEN-2023 and SDEN-2024-VK).
The works are divided into two key areas:
1. External engineering networks:
- Laying of new routes of household (K1) and storm (K2) sewerage.
- Installation of outlets, insertion into existing collectors and installation of reinforced concrete inspection wells of various diameters (from Ø200 to Ø600 mm).
- Liquidation, dismantling or tamponing of existing storm sewer lines entering the work area.
- Installation of related general-purpose technological equipment (grease trap K0) at the outlet of the network.
- A full range of earthworks, including the development of soil, the installation of a sandy base, backfilling and layer-by-layer compaction
2.Internal engineering networks:
- Laying of pipelines of internal household sewerage along the walls of the premises of the first floor of the building at the design marks.
- Installation of fittings, fittings and ventilation valves Ø50 mm.
Execution of a complex of construction and installation works on the installation of internal and external sewerage networks Collapse