July 2, 2020
By: Dwayne Page
Names have now been released in a fatal shooting which occurred a week ago at a residence on Carter Drive.
The deceased has been identified as 24 year old Jeffery William Rigsby of Smithville and the shooter is 34 year old Ronald Joshua Carter of Smithville, the owner of the residence where the incident happened.
The case is under investigation by the TBI and no further details have been released.
Sheriff Patrick Ray issued the following statement about the case.
“On June 25 at 12:28 p.m. Central Dispatch received a call of a shooting on Carter Drive in Smithville. This residence is located just outside of the city limits, approximately 240 yards, in the county. The caller stated someone had been shot.
When units from the DeKalb County Sheriff’s Department and the Smithville Police Department arrived on the scene, they found one man lying on the front porch of a residence that had gunshot wounds. The man, Rigsby, was pronounced dead at the scene.
The District Attorney’s Office and the Tennessee Bureau of Investigation were notified and arrived on the scene a short time later.
Through the investigation, it appears the home owner, Carter and Rigsby exchanged gunfire and Rigsby was shot and died at the scene. Carter was not injured.
No arrests have been made.
Sheriff Ray wishes to thank Smithville Police Chief Mark Collins and his Department for their assistance and Smithville Fire Chief Charlie Parker for bringing water for the Officer’s on the scene” and to Constable Mark Milam.
Wolf Creek Residents Want Fire Hall in Their Community
July 2, 2020
By: Dwayne Page
DeKalb County has fire stations in 12 communities. The latest one opened last summer in the Four Seasons area.
Residents of Wolf Creek are now asking that the county establish a fire hall in their community. Several people showed up Tuesday night at a meeting of the county’s emergency services committee to make the request. The closest firehalls currently are Silver Point (Putnam County) and Temperance Hall.
Among the concerned citizens from the community attending the meeting were star NASCAR driver Darrell Waltrip, who has a home in the area. First district county commissioner Julie Young, who represents that community, is a member of the emergency services committee.
In response to the concerns, the county budget committee, which met Wednesday night, voted to set aside $25,000 in seed money from the capital projects fund in the 2020-21 budget, subject to final approval by the county commission, toward future development of a fire hall at Wolf Creek. Fifth district commissioner Anita Puckett made the suggestion and the motion for the funding. The idea is to designate some money for the project now and add to it each year until enough is available to build the fire hall. A similar plan was followed several years ago when the county began planning for the Four Seasons Fire Station, a project (building) which eventually cost the county more than $160,000.
Currently, the county has no funds in place to build a new fire hall and the property where it would be located has not been secured. The county would also have to come up with another fire truck and the volunteers to staff it.
In the meantime, the county budget committee has included $12,000 in the new budget from the capital projects fund to install two fire hydrants in the Wolf Creek community. The committee took that action Wednesday night upon the recommendation of County Mayor Tim Stribling who said he had received requests from others for the hydrants.
The county’s 12 fire halls operated by the DeKalb County Volunteer Fire Department are located on Short Mountain Highway, Midway Community, Belk, Keltonburg, Cookeville Highway, Austin Bottom Community, Liberty, Temperance Hall, Main Station, Johnson Chapel, Four Seasons, and Blue Springs.
Berm construction completes last repair phase for Center Hill Dam rehabilitation
June 29, 2020
By: Lee Roberts, NASHVILLE DISTRICT PUBLIC AFFAIRS
Officials celebrated completion of the last phase of repairs for the $353 million Center Hill Dam Safety Rehabilitation Project today (Wednesday) where the Corps of Engineers recently finished constructing a roller compacted concrete berm to reinforce the auxiliary dam at Center Hill Lake, a secondary earthen embankment that fills a low area in the landscape just east of the main dam.
“In 2005 Center Hill Dam was classified as a high risk dam by the U.S. Army Corps of Engineers and an independent panel of dam safety experts. This classification led the Corps of Engineers to execute a dam safety remediation project consisting of three major construction projects,” said Lt. Col. Sonny Avichal, U.S. Army Corps of Engineers Nashville District commander. “Today we celebrate the achievements of many personnel who have worked on the dam since 2005.”
Avichal joined Tennessee District 40 Rep. Terri Lynn Weaver; and Steve Kohler, president and chief executive officer of Thalle Construction Corporation; in a ribbon-cutting, signifying the completion of the RCC berm and the overarching dam safety rehabilitation project.
Weaver, who also sang the National Anthem, introduced her husband Mike and spoke about how amazing the lake is and how the local community is excited about the completion of the rehabilitation, and return to normal lake levels.
“We live just down the river, and so we have literally watched years of this step-by-step progress be made, and have literally just seen the transformation,” Weaver said. “And I can tell you there was a whole lot of rock, and a whole lot of cement, and a whole lot of work being done here.”
Weaver stressed that this is a huge project that she saw develop chapter by chapter, one that’s been years in the making. “But it’s worth the effort, especially for us folks downstream. Everyone here is a part of this; you are a part of making history.”
Center Hill is a multi-purpose dam and reservoir on the Caney Fork River, a major tributary of the Cumberland River, located about 60 miles east of and 100 river miles upstream of Metropolitan Nashville. Center Hill reservoir is the Nashville District’s second largest flood storage reservoir. Originally constructed for flood risk reduction and hydropower, the dam and reservoir also provide water supply, recreation, and water quality benefits to the region.
In 2005, the Corps of Engineers classified Center Hill Dam as high risk with an urgent need for dam safety remediation. In 2008 the Corps lowered the lake about 18 feet as a risk reduction measure. The Center Hill Dam Safety Rehabilitation Project involved three major contracts and construction efforts.
Advanced Construction Techniques completed the first major construction contract from 2008 to 2010, a $107 million grouting project at the main dam embankment and left rim. The contractor pumped flowable concrete into the foundation to fill voids. The grouting program provided valuable information on the extent of rock solution features to facilitate the design depth and extent of the subsequent barrier wall.
During the second major construction contract from 2012 to 2015, Bauer Foundation Corporation installed a $122 million 2.5-feet thick foundation cut-off wall. The Corps constructed it vertically along the embankment in overlapping rectangular columns as deep as 308 feet from the top of the dam, deep into the solid-rock foundation.
“The barrier wall provides a permanent ‘barrier’ to potentially harmful seepage beneath the main dam earthen embankment,” said Corps of Engineers Retiree Linda Adcock, who served as the Nashville District project manager when the Corps finished work on the barrier wall in 2015.
Construction of the RCC Berm completes the final major construction contract to remediate the Center Hill project. As a result of this completion milestone, visitors to Center Hill Lake are able to enjoy normal pool levels this recreation season for the first time in 15 years.
The recently completed construction of the $50 million RCC berm stabilizes the left rim and reduces risk of both an internal erosion foundation failure and a potential overtopping failure mode at the saddle dam. The Corps awarded the contract to Thalle Construction Corporation in 2016.
Kohler thanked the Corps of Engineers, stakeholders, his dedicated team, partners, and sub-contractors that played key roles in the project.
He explained that from the onset of the project Thalle had to establish a suitable location for the batch plant and aggregate stockpiles that would be accessible for deliveries, power, and water supply. He said conveyance of the RCC material to the structure would be instrumental to the success of the RCC placement. Another issue involved placing concrete during the summer time, he added.
“The Corps’ requirement for temperature of the RCC mix at the time of placement is 70 degrees. The problem lies when it’s 95 degrees outside and your aggregates are baking in the sun and just the heat buildup through the mix… it becomes extremely problematic,” Kohler said.
Thalle Construction Company remedied the situation by pumping -60 degree water from the depths of Center Hill Lake through chillers to reduce the temperature to 37 degrees. They used the cooled water in the batching process and for chilling the aggregates, and successfully used nitrogen in the batching process to further cool the mix.
“In our business, figuring out how to peel the apple differently or reinvent a mouse trap is key to the competitive advantages that we have,” Kohler said.
RCC is a mix of cement and fly ash, water, sand, aggregate and common additives, but contains much less water. It reduces the thermal loads on the dam and reduces the potential for thermal cracking to occur. It is drier and essentially has no slump.
During construction, a conveyer delivered RCC to the work platform. Small bulldozers or specially modified asphalt pavers spread the mixture, and construction crews then compacted it with vibratory rollers.
The RCC berm reinforces the earthen saddle dam embankment and is designed and built to overtop in the event an extreme flood erodes the fuse plug for spillway capacity.
“In February of 2019, we witnessed the second highest lake level since the lake was impounded in 1948, so the need for this concrete structure is very relevant,” Avichal said.
Jill Kelley, Nashville District project manager, said she is happy the RCC berm construction is complete, and she knows that the local community is thrilled about the completion of the project.
“So we are able to return to normal operations and enjoy the recreational uses provided by Center Hill Dam,” Kelly said.
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