Water Hammer Hazard Mitigation Tanks

Water Hammer Hazard Mitigation Tanks

Hurricane Katrina created power failures, which led to transient pressure waves that burst pipes and caused system failures. Landmark designed and constructed two CET style surge tanks to protect the water system from the damaging effects of water hammer events. ...
Largest CET in Washington

Largest CET in Washington

The project required a 69’ diameter pedestal, Landmark’s largest pedestal to date, and expansion to our construction operational processes. Landmark designed, engineered and fabricated new construction equipment including pedestal wall forms, dome forms, and a...
Largest CET Built

Largest CET Built

The project site and soil conditions were unsuitable to support the concrete foundation of the 4.0 MG CET. Vibratory stone columns were utilized to improve the soil structure, and a secondary construction entrance was constructed to support the large volume of truck...
Knowledge Park

Knowledge Park

Repurposing the city’s former textile area was required to attract employers to bring high-tech jobs and accompanying retail, restaurant and entertainment options, between downtown and Winthrop University. The City of Rock Hill’s vision for the “Knowledge Park” urban...
Elevated Tank Replacement

Elevated Tank Replacement

The Village of Williston Park, NY required replacement of their aged elevated water storage tank infrastructure, which was no longer cost effective to maintain.  To deal with challenging site constraints on all sides, Landmark manufactured new hoisting,...
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