Safety remained the top focus through the construction phase, addressing the specific risks of the project by identifying team members equipped to properly manage and mitigate those risks. Local subcontractors were evaluated for their ability to execute the work safely. The congested environment required careful coordination with other utilities, both through the Pennsylvania OneCall system and direct on-site contacts. On-site, our permitting, coordination and traffic management teams brought all stakeholders together to manage ever-changing conditions, allowing the work to continue while mitigating traffic and utility coordination issues. Excavating in an urban street environment with inaccurate or nonexistent subsurface records presented an additional safety, design and construction challenge.