City of Lubbock Lake Alan Henry Water Treatment Plant

Moving Mountains of Water With a Pump Station That Handles 300,000 Gallons per Minute

As part of the Lake Alan Henry Water Supply Project, Parkhill provided the architectural, mechanical, and structural design for a state-of-the-art water treatment plant. The plant’s raw water screening structure, with 27-foot tall cast-in-place concrete walls, features multi-tiered chambers to precisely control water flow from the Terminal Storage Reservoir.

exterior City of Lubbock Lake Alan Henry Water Treatment Plant

Strength in Design

The flow control building, with tilt-up concrete walls and a steel joist roof, efficiently manages water distribution. The main building complex is a hub of innovation, housing the membrane filter room, a chemical feed area, and a flocculation/sedimentation basin.  

Efficient Flow

The filter room, enclosed by 41-foot tall concrete walls, is equipped with a bridge crane for maintenance, while the chemical feed area utilizes a robust two-level cast-in-place structure. The adjoining sedimentation basin, with 20-foot tilt-up walls supporting a roof, ensures seamless water purification. 

water tanks inside City of Lubbock Lake Alan Henry Water Treatment Plant
piping in City of Lubbock Lake Alan Henry Water Treatment Plant

Innovation Meets Precision

Parkhill’s design also includes a 5,000 SF high service pump station, featuring a steel frame supporting a 7.5-ton bridge crane and a 10-foot deep pipe gallery. Additional structures, like the reclaimed water basin and thickening basin, highlight the precision and scale of the project. This facility exemplifies engineering excellence and ensures a reliable water supply for the region. 

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