Amtrak is seeking a contractor to perform various constructions and repair tasks. The scope of work includes mobilization activities to manage the movement of personnel, equipment, and supplies to the site. Structural modifications will involve selective bridge demolition to remove obstructions and prepare for new constructions, along with structural steel repairs to reinforce existing cracked steel. Additional tasks include installing bar grating, an 8-foot-tall chain link fence, and chain link gates. The project also covers miscellaneous fence repairs, such as extending existing fencing, adding missing components, and ensuring vertical alignment. Specific repairs involve drilling stress-relief holes to address cracks, welding steel cracks, installing new handrails, and replacing damaged or missing hook bolts.