Grand Linear Park Pedestrian Bridge

Construct two (2) pre-engineered manufactured pedestrian bridge foundations. If contaminated groundwater is encountered, work should be halted and the contractor shall notify the Owner, the Engineer, and SCDHEC immediately to allow evaluation of conditions by the Engineer, or his agent, and SCDHEC. No groundwater should be pumped, bailed, or otherwise discharged from the excavation. Any equipment or materials which come in contact with groundwater should not be removed from the immediate work area until potential levels of contamination have been assessed. 2. The proposed line being laid should be immediately sealed to prevent potentially contaminated water from flowing into the pipe. All workers should leave the excavation. Any equipment or other articles which have come into contact with the groundwater should be flushed with fresh water. 3. Samples of the groundwater will be collected by the engineer or his agent for testing. The constituent to be determined in the testing regime will be based upon the location with respect to the currently identified SWMUs (Solid Waste Management Units). Testing could include but is not limited to hydrocarbons, solvents, heavy metals, herbicides and pesticides. A work stoppage of 3 days should be anticipated for each such event. 4. If no contaminants are found, work can proceed. The volume of groundwater pumped from the excavation should be minimized. The engineer or his agent will sample periodically to determine if contamination is being transported from the SWMUs to the excavation via groundwater movement. 5. If the contamination is detected in the groundwater, any water removed from the excavation must be properly collected and stored for treatment. This collection will be undertaken by a qualified environmental contractor retained and paid for by the owner.

Bridge, New Construction.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 03 -	Concrete, Concrete Reinforcing, Precast Structural Concrete.
Division 05 -	Metals, Structural Steel Framing, Structural Steel for Bridges, Steel Joist Framing, Steel Joist Girder Framing.
Division 07 -	Thermal and Moisture Protection, Expansion Control.
Division 09 -	Finishes, High-Performance Coatings.
Division 10 -	Specialties, Signage, Traffic Signage.
Division 26 -	Electrical, Exterior Lighting, Lighting Poles and Standards, Roadway Lighting.
Division 31 -	Earthwork, Embankments, Erosion and Sedimentation Controls, Slope Protection, Gabions, Riprap, Special Foundations and Load-Bearing Elements, Driven Piles.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Rigid Paving, Fences and Gates, Retaining Walls.
Division 34 -	Transportation, Bridges.