Break concrete 18″ back from foundation walls around the complete perimeter of repair area. Dig down to footings and remove debris.
Drill 1/2″ holes in cavities of blockwork and fasten drainage board to foundation wall using concrete anchors. Install a fresh 4″ perforated weeping tile system with filter cloth.
Break open existing concrete floor and excavate sump basin at a dimension of approximately 2.5ft x 2.5ft x 3ft. Line perimeter of basin with filter cloth and drill 1/2” holes around complete perimeter of basin. Install basin and surround with 3/4“ clear gravel. Install a 1/3hp oil cooled sump pump and connect pump exhaust line. Connect fresh weeping tile system to new sump basin and reinstall concrete floor. Remove and dump all debris. All labour and materials are included.
