Category Archives: Dissolved oxygen

SHEP roars into 2018

As cold weather gripped the nation and temporarily stalled work in cities across the South in the new year, the Savannah Harbor Expansion Project continued to check items off its to-do list.

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Last phase of outer harbor deepening begins

SAVANNAH, Ga. – A massive dredging effort began Dec. 1 to push through the final phase of the outer channel deepening for the Savannah Harbor Expansion Project, commonly called SHEP.

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SHEP spotlight: DO system

SAVANNAH, Ga. – Contractors with CDM Constructors Inc. are finishing concrete placement for the intake structure on the downriver site of Dissolved Oxygen Injection System. The project is scheduled to be completed by the end of the year. The system … Continue reading

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New arrivals push DO system closer to completion

Workers delivered four Speece cones to the downriver Dissolved Oxygen Injection System site, Dec. 14, 2016. The Speece cones, which are 22 feet tall, 12 feet in diameter at the base, and weigh more than 11 tons, force oxygen into … Continue reading

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Laying the pre-foundation

SAVANNAH, Ga. — Construction continued on the dissolved oxygen injection system at two sites along the Savannah River last week. This time-lapse video shows workers installing a cofferdam as part of what will become the foundation for a series of … Continue reading

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Workers prepare site for dissolved oxygen system

SAVANNAH, Ga. – Just like a nurse who swabs an arm before injecting vaccine into a patient, workers began clearing debris and underbrush from land set to house dissolved oxygen injection equipment for the Savannah River.

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