Reference Work Order # 178021, Removal of vegetation along the East perimeter fence line / property line for physical security. 1. Remove the patch of vegetation and undergrowth in the North East corner of AASF #3 property. This is to provide an unobstructed view of AASF # 3's property line from the hanger. 2. Remove all vegetation and undergrowth along the East perimeter fence line / property line of AASF #3. The width is from AASF # 3's property line out to where the lawn is maintained. This width will vary SE along the property line. The length will start at the motor pool fence and run SE to the end of AASF # 3's property line where it turns due West to AASF # 3's concrete parking area. Any large trees along the property line (fence line) will have all limbs removed to a height of 20 feet. Again, this is to provide an unobstructed view of AASF # 3's property line from the hanger. This will meet and or exceed all physical security requirements for clear zones along the fence line. This is on the AL Army National Guard side of the fence separating our facility from the U.S. Coast Guard ATC Mobile.