1. The following crew is normally capable of framing 2,000 L.F. per day of structural steel open web joists for the roof of a building. This crew is hired to frame 9,450 L.F. of 20K5 steel open web joists for a building roof. The crew productivity should be adjusted due to adverse weather conditions (factor of 0.90) and project complexity (factor of 1.05). Estimate: 1. the adjusted crew productivity, 2. job duration (in full days), 3. MH., M.D., C.H., and C.D. labor wage rates for this crew (excluding equipment operators), and 4. total labor cost of the job