METHOD OF CONSTRUCTION OF DRAIN OUTLET Russian patent published in 2018 - IPC E02B11/00 

FIELD: construction.

SUBSTANCE: method of constructing a drain outlet structure refers to construction and hydrotechnical melioration and can be used for drainage of underground parts of buildings and constructions, cottage and cottage areas, roads, slopes of excavations, agricultural fields. Object of the invention is to improve the environmental safety of the environment. Task is achieved due to the fact, that at the water level of the water intake on the bank of the bank a digging trench is dug out, which is filled with granite rubble 2 with simultaneous installation of a water intake well 3 with a lid and without a bottom, and below it are laid perforated drainage pipes 4 in the geotextile winding, both along the waste ditch, and across it, and the outlet of drainage pipes on the surface of the slope is excluded. Further, between water intake 3 and additionally installed drainage 5 wells, a trench is dug out, at the bottom of which the sand preparation 6 falls and outlet pipe 7 is laid, coupled to collecting pipe 8 through drainage pit 5.

EFFECT: quality of drainage water discharged into the water intake increases.

1 cl, 2 dwg