Construction - sewage connection

Project: New sewage connection at the U.S. Embassy, Prague. The U.S. Embassy in Prague is seeking a company to provide and construct New sewage connection at the U.S. Embassy, Prague Scope of work: This construction object (new sewer connection) will ensure drainage of wastewater and rainwater from Volek House, from gatehouse next to the upper parking lot and from the overflow from rainwater tanks. Volek house is a building used for accommodating American Embassy workers. The gatehouse and rainwater tanks under the parking lot have been built already. New sewer lateral will capture flow from the existing pipelines of these objects in the existing manhole at Volek House. The outlet of the rainwater tank (28m3) will be regulated according to requirements of the PVS a.s using a vortex valve (1.6l / s) and pretreated by the oil-product separators. Description of construction works The pipeline will be placed in an open-pit excavation all the way to drop manhole S0. The slope step (drop manhole S0) will be located in the excavated starting pit. Tunneling of the sewer lateral pipeline profile will be subsequently carried out from the starting pit all the way to the existing oval-shaped sewer. Earthwork Earthworks along the entire route of the sewer lateral will be carried out in urban area streets and sidewalks. An open-pit will be excavated in an area earlier raised using embankments (see geological and geotechnical research). All the excavated trenches will be supported (using shoring or bracing) due to the limited space in the area of interest. No trenches without support will be allowed. - Extract from the Business Register - 3 references with the name of a completed project and a contact person; - Insurance at least 4,000,000.00 CZK - Sam registration More details will be provided as an answer to your interest. The proposal submission deadline -July 24th, 2019 Complete proposals should be sent to: PragueProcurement@state.gov Subject: "PR8399339: Sewage Connection from Volek "