Germany – Construction work for water projects – Neuerrichtung des Hochwasserpumpwerkes Speckebach

Earthworks, special foundation works, concrete and reinforced concrete works, steel water engineering - Construction of a partially sloped excavation pit with sheet piling and underwater concrete base from the interface to the construction measure area remediation - Demolition of the existing shaft structure R211 - Construction period water diversion - Massive construction of pumping station and restoration of connection to sewer sections - Technical equipment and electrification/MSR control - Restoration of the area up to the interface construction measure open spaces - Planning services and technical processing of the construction measure; in particular updating/adapting execution documents for excavation pit support (incl. stability analysis), creating drawing documents for equipment and further construction aids, creating inventory documents Scope of services: - approx. 500 m³ excavation - approx. 200 m³ backfilling - approx. 25 m³ reinforced concrete demolition - approx. 1500 m³ excavation pit backfilling, material supplied by AG - approx. 150 m³ reinforced concrete construction - approx. 24 t reinforcement steel supply, installation - 160 m³ underwater concrete base production - approx. 18 m³ grout concrete production - approx. 210 t SPW sheet piles supply - approx. 900 m² SPW profiles installation - 2 spiral casing pumps, delivery flow 100 l/s, supply and assembly - 1 submersible wastewater pump, delivery flow 10 l/s, supply and assembly - 1 submersible wastewater pump, delivery flow 45 l/s, supply and assembly