While performing the duties of this job, the employee is regularly required to: speak clearly, be able to speak publicly, hear, reach with hands and arms, have good finger and hand dexterity, walk, sit, stand, bend, climb stairs, walk on uneven surfaces, crouch, crawl, kneel and stoop. KNOWLEDGE, SKILLS AND ABILITIES REQUIRED FOR THE PERFORMANCE OF THE WORK: The position requires knowledge of practices and methods used in the construction of sanitary sewer facilities, such as; manholes, gravity sewer lines, force mains, pumps stations, etc.