Advanced Drainage Systems, Inc.

The Motz Group

Technology Licensing Corporation

Murray Equipment, Inc.

Carl Tyner

Joseph E Motz

James B Goddard

Mark A Heinlein

Craig Reese

Brian L Ferry

A control system for an athletic field coordinates drainage by gravity or vacuum-enhanced and irrigation by monitoring water level with respect to a subsurface membrane, wherein a flow network resides on the membrane and is covered by a fill layer, which in turn supports the field surface thereabove. The flow network includes couplings located at the intersections of some of the pipe rows and conduit rows. The water permeability of the conduit rows allows the flow network to be used for draining, irrigating or heating the field. The heating of the fill layer and the surface thereabove minimizes energy costs and eliminates installation and maintenance costs that would otherwise be necessitated by separate heating and draining systems.

Control system for draining, irrigating and heating an athletic field

A drainage system for a natural turf athletic field includes a buried drainage network located above a water impermeable membrane which conforms to the topography of a compacted subsoil, the drainage network including a plurality of water impermeable pipe rows partially recessed in depressions in the subsoil and a plurality of water permeable conduit rows oriented perpendicular to and intersecting the pipe rows. At each intersection, a low profile coupling interconnects the respective pipe row to the respective conduit row, the coupling having a vertical dimension less than the combined vertical dimension of the pipe rows and the conduit rows. A fill layer covers the membrane and supports natural turf thereabove. The drainage network connects to a a gravity drain and a water supply. The design of the drainage network results in reduced excavation and simplified construction, thereby lowering the installation cost for the system. The system may also include a subsystem for vacuum-enhanced drainage, or irrigation and sensors for automatically initiating these features.

Low profile drainage network for athletic field drainage system

Pipe connector

Growing community of inventors

Hamilton, OH, United States of America

Carl Tyner