Development of design estimates for the construction of a main water conduit (drinking water) from ЦУВС -2 to ЦУВС -4 in Aktau
The projected external main water supply networks are intended for supplying drinking water to new projected housing estates in N17,18,18a, 19,30 in Aktau.
The networks were implemented on the basis of the technical conditions of the Mangistau Nuclear Power Plant KAZAVTOPROM in the city of Aktau.
According to the technical specifications, connecting of the projected network to a pressure pipeline of drinking water Ǿ600mm, at the collector N1, the main pump station ЦУВС-2.
The water pressure at the point of attachment is within 6.5 kg / cm2.
The connection is made by inserting a steel tee Ǿ630x630mm into the existing network Ǿ600mm, with dismantling and replacement of n. section L = 5.0m at the point of the frame and then the construction of a water well and the installation of a cut-off valve (gate Ǿ600mm) complete with counter flanges.
Topographical and hydrological researches
Construction materials analysis
Utility lines surveys
Preliminary campaign on design of water main and drainages
Study of existing engineering structures
Study of adjacent territory of natural conditions
Region climatic condition study
Geotechnical condition erection of formation
Geotechnical condition of engineering structures section
Region hydrological characteristic
Cultural and historical, archeological monuments sacrifice works
Technical decision making on water main design construction
Survey of existing overhead voltage lines that intersects the water main, intersection angle, line suspension height over the water main axis.
Survey of existing underground communication lines that intersects the water main, intersection angle
Detailed design of water main
Detailed design of junction unit
Reconstruction of existing communication lines
Analysis of building materials
Preparation of estimate documents, including resource and local estimates