Televised ducts under slab floor. Ducts are concrete ducts with metal fittings. There was water in the ducts in the back section of the house. Property needs to be regarded back there as it is sloping to the house. The downspout should also be extended to reduce the amount of water accumulating next to the house. Once water issue is resolved the ducts should be spray lined with Duct Armor duct lining material to encapsulate the concrete asbestos ducts.