Subsoil drain | Article about subsoil drain by The Free Dictionary
A drain installed for collecting subsurface or seepage water and conveying it to a place of disposal.
References in periodicals archive
Investigation has shown that the previously installed subsoil drain
for Westbury Road failed to achieve the desired outcome, the road continues to move after significant wet periods.
In addition, new concrete lined drains and subsoil drains
will aid in the preservation of the pavement structure and add to the safety of the road user.
Construction of subsoil drains
to protect the pavement.
will be constructed to protect the pavement.
Drainage will be improved through the installation of subsoil drains