The following are more detailed descriptions of the major scope items: • Demolition – Demolition will include complete removal of all above ground components of the existing structures. The below ground components will also be removed to a minimum of four feet below existing grade. Based on the Hazardous Materials Investigation, it should be assumed that all painted surfaces contain a detectable amount of lead. All disturbances of LCP must be conducted in accordance with the OSHA Lead in Construction Standard (29 CFR 1926.62) and disposed of in accordance with applicable federal, state, and local regulations. • Bridge Construction – The Contract includes design and construction of three new bridge structures carrying River Avenue, Sagg Road, and Cranberry Hole Road over the Long Island Rail Road. Structure types and designs will meet all NYSDOT requirements including HL-93 Live Load in accordance with the AASHTO LRFD Bridge Design Specifications. • Retaining Walls – Walls will be designed and constructed at the roadway approaches to accommodate the roadway profile changes and the transition to standard lane, shoulder, and sidewalk widths at the proposed bridge. Wall types and designs will meet all NYSDOT design requirements...