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«Concern «KyivPidzemShlyakhBud» —
Advanced technologies for
underground construction
 
 

Pressure head collectors No.1 and No.2 from “Nikolskaya Borshchagovka SPS No.1” (2 lines) in Svyatoshinsky District of Kiev City

Concern’s Project Sites

Construction time schedule: 09.2009 - 12.2011
Collector total length: 1231 m

Old-time collectors, constructed of steel and cast-iron pipes in 1966-1968, have been subjected to considerable corrosion, they have 100 % amortization wear and are not suitable for further operation. Considering an emergency condition of grids, the project provides for construction of two pressure lines of D500 and D900 mm sewer collectors. The collector’s considerable part is constructed with the cut-and-cover method, shaft driving is applied under the transport highways. The pipeline consists of GRP Flowite glass-fiber plastic pipes with sleeved connections that are durable and resistant to abrasive wear. Along the collector route the construction provides for 11 modular inspection manholes and stilling pools (SP) with polyethylene anticorrosive protection sheets.
At certain sections there is carried out the constructional water drawdown.



 
 
 
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«Concern «KyivPidzemShlyakhBud»
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