This project removed and replaced reservoir regulating and emergency valves with two 24-in. triple offset butterfly valves and motorized actuators at a Colorado dam. During dewatering, the contractor ...

The U.S. Bureau of Reclamation shouldn’t rely on four underwater steel tubes adjoining Glen Canyon Dam as the only means of releasing water downstream when Lake Powell falls below the lowest elevation ...

SHUTESBURY — Preliminary work related to repairs to the Lake Wyola Dam can begin using a $41,325 grant awarded through the Executive Office of Energy and Environmental Affairs’s Dam and Sea Wall ...

New tonight --- A faulty valve caused a malfunction in the Lake Panorama's dam control system. Now --- it's a waiting game for the water to rise back to normal levels. KCCI's Ophelie Jacobson explains ...

According to a Four Lakes Task Force status report Tuesday via a webinar, the Heron Cove Association's assessment appeal has somewhat tied the task force’s hands. As a result, going forward with dam ...

Over on his YouTube channel [Construction General] shows us how to convert a drain into a hydropower facility. This type of hydroelectric facility is known as a gravitation water vortex power plant.