Physical and Mental Demands Constant - sitting, walking, vision, hearing, eye-hand-foot coordination; Frequent - carrying less than 25 pounds, stair climbing; Occasional - pushing, pulling/lifting less than 25 pounds to 50 pounds, carrying 25-50 pounds; Seldom - pulling/lifting/carrying more than 50 pounds; Able to visualize, articulate, and solve complex problems and concepts, and make decisions based on available information; Able to use judgment and discretion while handling stressful situations and effectively plan and organize duties to meet deadlines; Able to handle multiple tasks; Able to work with concentration, accuracy, and attention to detail. Communication Demands Constant - requires talking and written communication to co-workers, customers, outside trade persons/vendors, talking on the telephone, responding to written or verbal requests of co-workers and vendors, training/giving verbal instructions, receiving verbal and written instructions, writing/composing written language, reading, visiting/working at different worksites.