23459 - Drawbridge Preventive Maintenance Contract 2023-2

1,700 U cleaning and lubrication trunnion rack and pinion; 4 each rope tensioning (structure no. 1505-150); 1 LS temporary shoring (structure no. 1505-150); 4 each rope tensioning (structure no. 1515-151); 25,000 SY methacrylate flood coat.