Construction specifications for swales Redirect page Typical temporary stream crossing methods and their applicability > Special:WhatLinksHere/Training and workshop materials and modules > General Pollutant Movement from a Snowpack > MS4 staff contact information and staff assignments > Construction specifications for swales

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• Construction specifications for filtration

Construction Details and Specifications

CADD based details for filtration systems can be accessed at this link. The drawings provide details and specifications for the following filtration systems.

• Underground Sand Filter
• Surface Sand Filter
• Perimeter Sand Filter
• Swale
• Outlet structure with drawdown valve
• Adjustable flow splitter