07/20/10 - 683 responded to Old Perry Hiway to assist at a Structure Fire.  Workmen arriving for the day discovered the building full of smoke.  Engine 423 arrived on scene and reported smoke in the building.  Perry Hiway crews quickly found and extinguished a small smoldering fire in a saw dust bin.  683 continued to the scene and assisted with ventilating the building.  Crews were on the scene for 20 minutes.