Current Projects ARE Ultraviolet Disinfection
Contract Documents Available Here
Project Location
1500 Eisenhower Avenue Alexandria, VA 22314
Owner
Alexandria Renew Enterprises
Engineer
Hazen
Contract Value
$3,949,000
The following is a general description of the project:
- Existing lamp banks for six channels
- Existing flap gates for six channels
- Concrete ramps for each of the flap gates in six channels
- Sump pumps
- Existing concrete cleaning basin
- Existing concrete curb for the UV lamp wash down pad
- Miscellaneous concrete removal for new equipment installation
- Existing electrical transformers, power distribution centers, and conductors for the existing UV disinfection system
- Existing electrical panels in the electrical room
- Miscellaneous lights and ancillary electrical equipment in the mezzanine area
- Control room flooring, cabinetry, ceiling tiles, and lighting as noted on the drawings
- Trojan UV 3000 PLUS UV disinfection equipment for six channels
- New UV transmittance sensor as shown on the Drawings
- New UV intensity sensors for each bank of UV modules
- New ultrasonic level sensors as shown on the Drawings
- New low level probes as shown on the Drawings
- Six motorized weir gates for six channels
- New stop logs and channels as shown on the Drawings
- Two motorized actuators for post aeration basins
- Six new motorized actuators for UV influent channel gates
- Concrete channel modifications to accommodate the new UV disinfection system
- Painting of the process area, control room, and the electrical room
- Installation of new floor and ceiling tiles in the control room. New lights in the control room and in the mezzanine of the process area of building
- Supporting electrical and mechanical equipment