RTA Submission - Plans - Mooring Pier Signed 24.10.17 Final.pdf

This is a set of engineering drawings and specifications for structural repairs to a mooring pier at Troy Lock and Dam in Troy, New York. The drawings detail repairs to a 17-cell sheet pile cellular structure that serves as a vessel mooring facility along the Hudson River.

The plans include site overview, plan views, erosion control details, and structural drawings showing both existing conditions and proposed repairs. Key repair elements include: replacing timber rubbing fenders with composite materials, replacing fendering system supports and tie plates, repairing damaged ladders and metal grating, removing and replacing 8 of 17 concrete decks that have settled, repairing cell wall leaks and filling voids, clearing vegetation from concrete decks, and trimming overhanging tree branches. The drawings specify that all work must be performed via water access, with no land access permitted to the structure. Detailed erosion and sediment control measures are required, including floating turbidity barriers, silt fencing, and hay bales. The contractor must coordinate with the Albany Field Office regarding tree removal and pruning work, and must obtain required permits while maintaining public boat launch access throughout construction.