a. Modification of existing traveling bridge and associated components. b. Modification to the existing gravity wall in both the North and South Clarifiers. c. Installation of inclined settling plates in the North and South Clarifiers. d. Installation of sludge collection equipment and associated sludge piping in both the North and South Clarifiers. e. All supervision, labor, materials, equipment, tools, incidentals, and related items required for construction of the project as shown in the plans and included in the specifications. f. Bid Alternative: i. The installation of two submersible pumps and associated appurtenances, discharge piping, and modifications as shown in the plans and included in the specifications. g. Instrumentation and SCADA work for the new improvements where applicable. In general, flow meters, level instruments and equipment associated with SCADA work will be provided by CITI, SCADA systems integrator, as part of this project, with installation by the Contractor or their sub-contractors.