Recent Projects
St. Mary Canal Diversion Works Dam Replacement and Fish Modifications
St. Mary Canal Diversion Works Dam Replacement and Fish Modifications is located approximately 8 miles north of St. Mary, Montana, in Glacier County. The work is located on the Blackfeet Indian Reservation.
East Boulder Stage 6 Embankment Raise and Tailings Storage Facility
The East Boulder Mine (EBM), owned and operated by Sibanye Stillwater (Stillwater), comprises an underground platinum and palladium mine, a Concentrator, a Tailings Storage Facility (TSF) and other ancillary facilities to support the operation.
Fresno Dam
Fresno Dam is a compacted earthfill dam with a structural height of 110 feet and a crest length of 2,070 feet.
Yellowtail Dam Spillway
2023 MCA Technical Merit Project of the Year. Yellowtail Dam Spillway project on the Big Horn River located in the beautiful state of Montana.
B.F. Sisk Dam SOD Modifications: Phase I
B.F. Sisk Dam is a 382-foot-high zoned compacted earthfill embankment located on the west side of California's Central Valley.
Brick Flat Pit Dam - Stage III Dam Raise
Dam raise of 25-feet to increase storage of high density sludge material produced from treatment of mine water runoff.
Four Horns Dam Modification
Construction of a new 6-mile-long access road to the project site including excavation, embankment and gravel surfacing.
Alcova Dam Spillway Concrete Repairs
Principal components of work include construction and removal of a temporary coffer dam.
Lauer Dam Rehabilitation
As part of the project, a new dam will be constructed downstream of the existing dam.
Equalizer Dam and Dike Modifications
The project scope includes modifications to the existing Equalizer Dam and Dike structures.
Boca Dam Seismic Modifications
Excavation of a shear key, foundation stabilization material placement and installation of filter ad drainage layers.
Green River Canal Fish Screen
Construction of a new fish screen structure, appurtenant concrete structures and replace an existing siphon.
Middle Piney Dam Reconstruction and Road Stabilization
2023 AGC of Wyoming Safety Project of the Year. The scope for this project includes excavation and reconstruction of the existing dam.
Stampede Dam Safety Modifications
Major components include raising of the dam crest structure and new concrete spillway construction.
Reno Diversion Dam
Project included the replacement of the headworks and modifications to the existing dam.
WAWSA – WRWD Epping Distribution Part 1
New water distribution line construction. Project consists of furnishing and installing all site work.
Montana DOT Infrastructure Extension
Extension of the City of Bozeman’s water and sewer services to facilitate the future Montana DOT facility.
Wolf Creek Wastewater System
Project includes construction of the new wastewater collection system, new lift station and wastewater treatment facility.
Broadwater Spillway Rubber Gate Replacement
Projected consists of installation of new inflatable rubber gates that are 11 and ½ feet high and 82 feet long, each.
South Jetty Dune Stabilization
Project consisted of constructing a dynamic revetment to an elevation of 22.00 along the shoreline.