News

Tunnel liner form at Chimney Hollow

Equipment Spotlight: Tunnel Concrete Liner 

In mid-June, crews began installing the first reinforced concrete section with an Everest Carrier Form, which is 67 feet long and weighs approximately 183,000 pounds.  

Barnard employee Zach Remus

Employee Spotlight: Zach Remus

Zach Remus plays an integral role in the construction of Chimney Hollow Reservoir as one of Barnard Construction’s Concrete Superintendents.

Rock layers on the main dam plinth

Where Ancient Seas and New Mountains Meet 

What makes Chimney Hollow a special place is that it sits at the boundary between those ancient sedimentary rocks and the newer Rocky Mountains.

Virtual Tour Summer 2023

Project Engineer Jeremy Deuto takes us through the valley to get an inside look at key components of project construction, including the conduit, tunnel, main dam and saddle dam.

Video Provides Overview of Project’s West Slope Environmental Commitments

Beneficiaries of the Chimney Hollow Reservoir Project go beyond the 15 communities who will use its additional water supplies and recreationists who will enjoy the new amenities.

Chimney Hollow valley pre-construction with trees in valley

How Did the Chimney Hollow Valley Get Its Name?

Mark French, president of the Berthoud Historical Society and writer for the Berthoud Weekly Surveyor said, “It was named so early on that it is not well documented. It’s really an oral tradition.”

Chimney Hollow Reservoir logo with valley in background.

Grand County Organizations Awarded Grants from Municipal Subdistrict Contributions

Three Grand County organizations were awarded grant funding as part of the settlement to end the federal lawsuit over Chimney Hollow Reservoir.

water in the cofferdam May 2023

Crews Overcome Heavy Rain in May

Last year, in May 2022, 2.16 inches of rain fell compared to 5.12 inches in the same month this year. And during the first week of June, the site has already seen 5.01 inches of rainfall.

Rockfill on the side of the main dam

Main Dam Nears 100 Feet

Chimney Hollow Reservoir’s main dam is expected to reach 100 feet by mid-June.