Federal Triangle Stormwater Drainage Study - National Capital ...
Federal Triangle Stormwater Drainage Study - National Capital ...
Federal Triangle Stormwater Drainage Study - National Capital ...
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How the Working Group will use the <strong>Study</strong><br />
Preparations for Hurricane Irene at IRS<br />
Headquarters<br />
WMATA vents with one layer of sandbags<br />
prior to <strong>Federal</strong> <strong>Triangle</strong> <strong>Stormwater</strong> <strong>Study</strong><br />
(above) and increased protection using the<br />
<strong>Study</strong>’s predicted ponding levels (below)<br />
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