Tag Archive for 'transmission'

BLM releases draft EA on Montrose-Nucla-Cahone Transmission Project

– Rebuild of 80-Mile Line Will Support Regional Growth, Boost Grid Reliability

– Tri-State’s Preferred Alternative Would Promote Safety, Minimize Impacts on Grouse Habitat

 telecomchopper250WESTMINSTER, Colo. – Tri-State Generation and Transmission Association, Inc., a wholesale power supplier owned by 44 member electric cooperatives and public power districts, said today that it is encouraging the public to review a recently-released federal environmental analysis of the proposed Montrose-Nucla-Cahone (MNC) Transmission Upgrade Project. The company is also urging interested stakeholders to take advantage of a 30-day public comment period by expressing support for the utility’s preferred alternative for rebuilding the transmission line.

 Tri-State is proposing to rebuild and increase the capacity of the 80-mile MNC line that serves communities across southwestern Colorado, not only to replace aging infrastructure and increase grid reliability, but also to help meet new electricity demand. The existing 115 kilovolt (kV) line, in place for almost 60 years, will be replaced by a new 230 kV line and supported by a new substation and upgrades at two existing substations. The project will also replace fiber optic cable that is located on the existing line to ensure continued reliable emergency communications and broadband service for the region.

According to Tri-State Senior Vice President of Transmission Joel Bladow, the new line will benefit Tri-State’s members and the communities they serve. “Tri-State studied multiple ways to address the aging infrastructure, improve reliability and meet significant new demand in the region, and we determined that the MNC project was the best option,” said Bladow. “The upgraded line will help us meet the needs of our members for years to come.”

Because the existing line crosses lands managed by the U.S. Forest Service and Bureau of Land Management (BLM), the MNC project requires the completion of an Environmental Assessment (EA).

On Nov. 3, the BLM released a draft EA, triggering a 30-day public comment period (running through Dec. 3) that provides opportunities for stakeholders to provide feedback on the proposed alternatives and project benefits.

The draft EA identifies three construction alternatives. Under “Alternative A,” Tri-State’s preferred option, the utility would rebuild the line largely within the existing transmission line corridor – with the exception of diverting the current crossing of the Dolores River in western Dolores County to a new location approximately one mile downstream. The re-route is proposed to address safety, access and erosion concerns.

Bladow explained that the new crossing point would be more accessible, making it safer for construction and maintenance workers. “Safety is a top priority at Tri-State, but the existing span across the Dolores River creates real challenges for our maintenance staff. The northern takeoff point is located on steep, narrow, rocky terrain that is extremely difficult to access with vehicles and equipment for needed maintenance,” he said. “We are hopeful the BLM, Forest Service and other stakeholders will recognize that our proposed alternative offers a safer and more desirable location and will reduce erosion concerns by removing the current alignment from highly erosive soils.”

The other alternatives in the draft EA involve taking no action at all to improve the existing line – which would lead to further deterioration of the critical infrastructure, increase risk for electrical outages and threaten future service capacity – and diverting the existing corridor to accommodate a remnant population of Gunnison sage-grouse in the Dry Creek Basin in central San Miguel County. The BLM has proposed relocating 7.6 miles of line from its current route through the basin to a new alignment located along State Highway 141; the relocation would create an additional 1.3 miles of disturbance through Gunnison sage-grouse critical habitat.

As part of the 30-day public comment period on the draft EA, the BLM will host a public open house on Nov. 16 at Dove Creek High School in Dove Creek, Colo., from 5 to 7 p.m. Information is also available at the BLM’s project Web page: http://www.blm.gov/co/st/en/district_offices/southwest/TriState230kVRebuild.html.

In addition, Tri-State has established a website at www.MNCRebuild.com to provide updated information on the project and to facilitate the submission of comments to the BLM.

 About Tri-State

Tri-State Generation and Transmission Association is a wholesale power supplier, operating on a not-for-profit basis, to 44 electric cooperatives and public power districts serving approximately 1.5 million consumers throughout a 200,000 square-mile service territory across Colorado, Nebraska, New Mexico and Wyoming. In 2015, Tri-State was recognized by the U.S. Department of Energy as Wind Cooperative of the Year.

 Media Contact:

Drew Kramer

Tri-State Generation and Transmission Association

O: (303) 254-3086

C: (303) 681-1341

E: Akramer@TriStateGT.org

 

DOE has plan to double energy productivity by 2030

power-grid250The U.S. Department of Energy (DOE) has published a strategic plan designed to help meet the Obama administration’s goal of doubling the nation’s energy productivity within the next 15 years.

The report, “Accelerate Energy Productivity 2030: A Strategic Roadmap for American Energy Innovation, Economic Growth and Competitiveness (http://energy2030.org/roadmap),” posits that families will be able to power their homes and vehicles using less energy, while businesses boost manufacturing at a lower cost and reduce harmful emissions.

Strategies include having states secure energy productivity through vehicle and product codes and standards, providing energy performance information to consumers and redesigning energy rates and policies.

The plan calls for the federal government to invest in research and development in transportation, building and manufacturing sectors. At the state level, representatives can pursue policies to encourage greater energy efficiency; promote new and innovative financing for investments that support energy productivity and incentivize increased deployment of combined heat and power.

Electric utilities can modernize grid infrastructure through “smart grid investments and improving the efficiency and interoperability of generation,” the report finds, in addition to investments in transmission, storage and distribution.

 

Tri-State employee authors article on ‘rope access’ live-line procedures

TSlinemenTom Penner, journey level linemen, based at the Craig, Colo., transmission facility, has written an article that has just been published in Transmission and Distribution World magazine on a relatively new live-line procedure known as “rope access” that has proven to be as safe and efficient method for Tri-State’s transmission maintenance crews to perform work on energized lines.

Click here to read the article.

Crane certification kicks off in Sidney

This week, a dozen transmission maintenance and heavy apparatus employees gathered at Tri-State’s Sidney, Neb. field facility to attend and successfully complete the first of a series of 2014 crane certification classes that will be conducted at various Tri-State locations throughout the year.

One of Tri-State’s larger 43-ton capacity cranes used primarily by the association’s transmission maintenance crews.

One of Tri-State’s larger 43-ton capacity cranes used primarily by the association’s transmission maintenance crews.

“Our goal with this program is to run approximately 95 employees through this four-day certification class before the end of the year,” said Jim Griff, transmission maintenance manager of support services.

The program is being administered by Clint White, field training specialist (transmission). The certification instructors are Jerry Marrs, field training specialist (heavy apparatus), Wayne Martin, training coordinator (transmission) and Rodney Beason, training coordinator, who is also handling the crane certification for plant location employees.

Although the Occupational Safety and Health Administration has yet to mandate that all employees who use boom and crane vehicles as a part of their job must be certified, “we believe in being proactive in our training programs and also have determined that this instruction is a priority in keeping our crane operators, and those employees working around them, safe at all times,” said Griff. Continue reading ‘Crane certification kicks off in Sidney’