A contractor is hired to paint a stucco wall. The wall is 3,000 ft. long by 10 ft high and contains 20 windows that are not to be painted. Each window opening measures 3 ft x 4 ft. The painter can apply paint at the rate of 200 sq ft per hour. What is the total Labor cost for this project if the painter charges $25 per hour and the job requires 2 coats?