Reservoir - Lake Ralph Hall

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Reservoir

Coffer dam across North Sulphur River to redirect water over the spillway January 2025

Coffer dam across North Sulphur River to redirect water over the spillway January 2025

Water flows over the new Lake Ralph Hall spillway in January 2025

Water flows over the new Lake Ralph Hall spillway in January 2025

Lake Ralph Hall pump station with walls and roof, as of November 2024.

LRH Pump Station 9-24 1.0

Lake Ralph Hall pump station with walls and roof, as of November 2024.

LRH Pump Station 9-24 3.0

Lake Ralph Hall pump station with walls and roof, as of October 2024.

LRH Pump Station 9-24 2.0

Inside of the pump station in June 2024, before it had a roof and inside is just concrete.

Inside the pump station June 2024

Pump station with crane pouring concrete June 2024.

Main Spillway Structure

Crews rake and place concrete for the reservoir and spillway.

At work on reservoir/spillway

Side view of the intake tower foundations in 2024.

Intake tower

Machinery and manned crews rake and place concrete for the reservoir and spillway.

3. Roller Compacted Concrete Pour on Spillway

Overview of the future dam embankment.

1. Dam Embankment

Intake structure, initial dam and spillway walls as of June 2024.

Intake structure as of spring 2024

Overview of pump station with just metal framing.

Pump station next to embankment

Pump station with foundation and walls as of June 2024.

Pump station under construction -closer angle

Overview of pump station with just metal framing.

Pump station structure

Pump station foundation with walls as of June 2024.

Pump station work – overhead shot

Pump station electrical components as of June 2024.

Pump station electrical work

Construction trucks build up the embankment along the future Lake Ralph Hall dam.

Dam embankment

Dam embankment overview.

Embankment as of spring 2024

Side view of the intake tower partway built.

Inlet structure

Lake Ralph Hall dam and spillway as of June 2024.

Spillway area

Congressman Ralph Hall, after whom the lake was named

A rendering of the future lake’s dam and spillway

Overview of future reservoir area

3RD Overview of future reservoir area

2ND Overview of future reservoir area

Inside rendering of the pump station Sept. 2021

Up close rendering of the 80 MGD pump station Sept. 2021

Up close rendering of the Leon Hurse Dam Sept. 2021

Rendering of the Lake Ralph Hall Pump Station and Dam Sept. 2021

Rendering of the Lake Ralph Hall Dam and Spillway Sept. 2021

Work on reservoir as of October 2021

View of the area cleared for the reservoir October 2021

Clearing the dam footprint area December 2021