Portlaoise GAA are seeking planning permission for stand and new floodlights at their grounds in Rathleague.
The new application is an update on a previous one which had been submitted at the end of February.
The main part of the development is the construction of a spectator viewing stand to pitch number 1.
The club are also applying for permission for a two-metre wide walking track and six new 21.34m high floodlights.
Portlaoise also wish to move the current floodlights from pitch number 4 to pitch number 5.
They have also sought permission for retention of the following items:
Ball Wall, Gym, Temporary Dressing Rooms, Three number store containers, Machinery Shed, Two Number dug outs to pitch 4, Septic Tank and Percolation area.