JE McAmis

John Day Lock and Dam Powerhouse Waterstop Repair

The purpose of this project was to significantly decrease the amount of water entering the powerhouse
through failed monolith waterstops by repairing the waterstops in the three key areas:
(1) Roadway/Intake Deck Monolith Joints.
(2) Grout Gallery.
(3) South Fish Ladder (SFL) Fishway and Auxiliary Water Supply (AWS) Conduit.

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J.E. McAmis work with these Amazing Partners

Outstanding safety, environmental, on-time performance, and partnering records have helped J.E. McAmis maintain positive long-term relationships with our clients, subcontractors, permitting agencies, and the community

With over 40 years of Federal project experience throughout the United States, J.E. McAmis has taken on a wide variety of unique and highly specialized heavy civil projects. J.E. McAmis has performed major excavation projects, constructed material containment facilities, jettys, breakwaters, canals, drainage structures, bridges, wharves, docks, weir structures and levees; installed slurry/cutoff walls and relief trenches.

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