The scope includes construction providing new equipment, construction services and installation of the following major components:

• Fixed-wheel roller gates and guides;
• Hydraulic cylinder hoists for each gate including field-mounted instruments;
• Fabricated stainless steel yoke assemblies;
• Hydraulic power unit (HPU), including new reservoir and new larger hydraulic pumps;
• Redundant power supplies extended from the Electrical Room to the HPU located in the South Mechanical Room;
• Piston accumulators with nitrogen bottles;
• High-pressure and low-pressure oil distribution piping and control valves;
• Local control panel (on the HPU skid) and local gate control panels which will need to be connected to the AIWWTP Industrial Control Systems (ICS).
• Screen Room wet well level sensors; and
• Positive bypass flow indication at the Influent Junction Chamber (IJC).