The work is called North and West WRF Structural Repairs and shall consist of removal and replacement of deteriorated concrete at specified locations, concrete crack repair at specified locations, a new concrete pad for a Discharge Meter(North Plant), removal and replacement of delaminated grout base surface at Final Clarifier No. 3 (North Plant), removal and replacement of fourteen (14) slide gates in the Chlorine Contact Tanks (North Plant), removal and reinstallation of aluminum stairs at the Sludge Pumping Station (West Plant), removal and replacement of sidewalk adjacent to the Administration Building (West Plant), and tuckpoint brick, replacement of windows with glass block, and repair of concrete stairs at the Administration Building (West Plant).