Around the South Pacific Division

South Pacific Division joined partners from The Port of San Francisco at the historic Ferry Building Jan. 26, to announce release of the draft San Francisco Waterfront Coastal Flood Feasibility Study for a 60-day review and public comment. SPD...
Leaders from the U.S. Army Corps of Engineers San Francisco District and East Bay Municipal Utility District signed a milestone project partnership agreement Jan. 26, 2024, paving the way for construction of the first recycled water pipeline to...
Danny Baldwin, a U.S. Army Corps of Engineers contractor, checks a dozer arm for proper operation at Folsom Dam Dike 1 in Granite Bay, California, November 15, 2023. The USACE Sacramento District is raising the dike up to 3.5 feet in accordance with...
Doug Chitwood, U.S. Army Corps of Engineers Los Angeles District lead project engineer, left of center, talks with Col. James Handura, commander of the Corps’ South Pacific Division, right, during a site tour Jan. 18 on the Rio Hondo side of...
Three eagles perched in a tree are seen through a telescope at John Martin Reservoir, Colo., during the annual mid-winter bald eagle survey there, Jan. 12, 2024.

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Prime Power Soldiers assist San Carlos Irrigation Project

Los Angeles District
Published May 21, 2021
Staff Sgt. Jacob Wratchford (left) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

Staff Sgt. Jacob Wratchford (left) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

Staff Sgt. Jacob Wratchford (center) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

Staff Sgt. Jacob Wratchford (center) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (right), a supervisory electrician with the San Carlos Irrigation Project, discusses site safety May 19 with Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers. Delacruz and Staff Sgt. Jacob Wratchford are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (right), a supervisory electrician with the San Carlos Irrigation Project, discusses site safety May 19 with Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers. Delacruz and Staff Sgt. Jacob Wratchford are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (left), a supervisory electrician with the San Carlos Irrigation Project, ensures site safety May 19 as Staff Sgt. Jacob Wratchford and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers test a San Carlos Irrigation Project's substation grounding by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (left), a supervisory electrician with the San Carlos Irrigation Project, ensures site safety May 19 as Staff Sgt. Jacob Wratchford and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers test a San Carlos Irrigation Project's substation grounding by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

COOLIDGE, Arizona — Soldiers with Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, known as Prime Power, have deployed for a unique training mission with the Los Angeles District in Arizona.

In support of the Bureau of Indian Affairs, San Carlos Irrigation Project, Staff Sgt. Jacob Wratchford and Sgt. Eduardo Delacruz are finding that a deployment here is practical real-world training.

"It's great experience ... and a gateway to other missions," Delacruz said. "We're assessing their area of operations ... we look for no more than 5 ohms of resistance in the ground."

The dryness of the soil, typically reduces conductivity, so this is a perfect time to test, Wratchford explained.

"We're looking for gross faults in the grounding system," he said. "The testing we're doing uses a small voltage and allows us to see the overall condition of the grounding grid that they have. What we hope to see is good conductivity across the substation."

The scope of work describes "conductivity" as a measurement to determine a resistance value that indicates the relative ability of the soil to carry an electric current.

Claudia Garcia, a project manager with the LA District says that this is a unique opportunity for representatives with the Corps and the San Carlos Irrigation Project to collaborate on ways to maintain the sub stations and potentially identify improvements and possible future projects.

Any potential projects would likely be through the Corps’ Interagency and International Services program.

Although this mission varies from the IIS program a bit, in that the 249th Engineer Battalion is providing the labor and expertise as a training mission. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.


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Prime Power Soldiers assist San Carlos Irrigation Project

Los Angeles District
Published May 21, 2021
Staff Sgt. Jacob Wratchford (left) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

Staff Sgt. Jacob Wratchford (left) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

Staff Sgt. Jacob Wratchford (center) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

Staff Sgt. Jacob Wratchford (center) and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (right), a supervisory electrician with the San Carlos Irrigation Project, discusses site safety May 19 with Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers. Delacruz and Staff Sgt. Jacob Wratchford are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (right), a supervisory electrician with the San Carlos Irrigation Project, discusses site safety May 19 with Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers. Delacruz and Staff Sgt. Jacob Wratchford are testing a San Carlos Irrigation Project's substation grounding May 19 by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (left), a supervisory electrician with the San Carlos Irrigation Project, ensures site safety May 19 as Staff Sgt. Jacob Wratchford and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers test a San Carlos Irrigation Project's substation grounding by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

George Gorman (left), a supervisory electrician with the San Carlos Irrigation Project, ensures site safety May 19 as Staff Sgt. Jacob Wratchford and Sgt. Eduardo Delacruz, Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers test a San Carlos Irrigation Project's substation grounding by testing soil conductivity. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.

COOLIDGE, Arizona — Soldiers with Alpha Company, 249th Engineer Battalion, U.S. Army Corps of Engineers, known as Prime Power, have deployed for a unique training mission with the Los Angeles District in Arizona.

In support of the Bureau of Indian Affairs, San Carlos Irrigation Project, Staff Sgt. Jacob Wratchford and Sgt. Eduardo Delacruz are finding that a deployment here is practical real-world training.

"It's great experience ... and a gateway to other missions," Delacruz said. "We're assessing their area of operations ... we look for no more than 5 ohms of resistance in the ground."

The dryness of the soil, typically reduces conductivity, so this is a perfect time to test, Wratchford explained.

"We're looking for gross faults in the grounding system," he said. "The testing we're doing uses a small voltage and allows us to see the overall condition of the grounding grid that they have. What we hope to see is good conductivity across the substation."

The scope of work describes "conductivity" as a measurement to determine a resistance value that indicates the relative ability of the soil to carry an electric current.

Claudia Garcia, a project manager with the LA District says that this is a unique opportunity for representatives with the Corps and the San Carlos Irrigation Project to collaborate on ways to maintain the sub stations and potentially identify improvements and possible future projects.

Any potential projects would likely be through the Corps’ Interagency and International Services program.

Although this mission varies from the IIS program a bit, in that the 249th Engineer Battalion is providing the labor and expertise as a training mission. The 249th is charged with the rapid deployment of U. S. Army generators to support worldwide requirements.