Construction of a single storey extension to the rear/south of the existing school building which will comprise of 2no. new classrooms, resource room and office, together with internal alterations to reconfigure an office and study room into 1no. new classroom, including minor internal alterations works, the realignment of an existing wall to the rear/south of the school to include the part removal of existing wall/palisade fence, the construction of part of a new wall/palisade fence around new extension and all associated siteworks at St. Joseph's School, Arden View, Tullamore, Co. Offaly