Work typically involves skills required to provide oversight of numerous phases of work, and coordination of aircraft hangar doors maintenance, electric personnel doors maintenance, fire training sites maintenance, airfield and street striping, airfield rubber removal and friction testing, concrete apron repair and replacement, forest tree maintenance, cold storage maintenance and repair, washer/dryer maintenance and repair, etc., solely or in conjunction with projects for which responsibility of contract administration and monitoring has been assigned. The work typically involves numerous phases of work, and coordination of aircraft hangar doors maintenance, electric personnel doors maintenance, fire training sites maintenance, airfield and street striping, airfield rubber removal and friction testing, concrete apron repair and replacement, forest tree maintenance, cold storage maintenance and repair, washer/dryer maintenance and repair, etc., performed solely or in conjunction with projects for responsibility of monitoring has been assigned.