Brookfield school officials have notified Whisconier Middle School families about asbestos found in an outer wall of the building.  During the Board of Finance meeting this week, the anticipated repair and remediation costs were discussed.  Asbestos was found about a month ago after some bricks fell off the facade, creating a safety hazard.  The town expects cost of the wall demolition, asbestos removal and reconstruction to total $50,000.   The school contingency fund, set aside in the budget for emergencies, will be able to cover the cost.  The wall is not in an area that students generally walk in.