Keywords: closed reclamation network, structure, state assessing, technical maintenance

// Мелиорация. – 2017. – №1(79).– С. 13—21

The structure and criteria for assessing the state of a closed reclamation network have been developed. The estimation is based on indicators of hydraulic engineering and water regimes, as well as water intake and drainage capacity of drainage pipelines. Numerical evaluation criteria are given.