1) Site preparation, within the boundaries shown on the Contract Drawings. 2) Emergency repairs as directed by the Owner or Engineer. 3) Temporary support of all existing utilities, including storm, gas, water, sanitary and electric. 4) Site work, such as clearing, paving and general site restoration. 5) Provide all temporary services including power, lighting, heating, security and potable water. 7) Maintain continuous operation of the existing water or sewer system without any disruption in operation and service. 8) Exploration of test pits to ascertain the more exact location of utilities and other structures and any foundations for same, which might interfere with construction. The excavation of test pits shall be one of the first items of work as directed by Engineer/Owner. 9) Schedule and coordinate the work with the Owner and other contractors. 10) Daily clean-up of site, including removal of rubbish, and sweeping area, including dust control. 11) Soil erosion and sediment control. 12) All other work required for a complete and satisfactory operating installation.