Specifications include, but are not limited to:. L. Demolition of Gravity Sludge Thickeners (GSTs) No. 1, 2, and 4 mechanisms, drives, underflow pumps, grinders, sump pumps, influent lift pumps, seal water systems, flushing water systems, scum pumps, and associated existing piping and appurtenances: demolition of existing Secondary Clarifiers No. 1 through 4, 5A/B, and 6AB mechanisms and drives, scum pumps, level instruments, piping, and associated appurtenances; demolition of existing sluice and slide gates; demolition of existing Secondary Clarifier and GST power distribution and control systems; demolition of miscellaneous power supply and control systems; demolition of miscellaneous HVAC and plumbing systems; demolition of miscellaneous architectural items; demolition of existing odor control system .
