This document is the EcoStream Open Planted WA DOE Standard Detail. EcoStream biofilter details, diagrams and specifications provided.

The EcoStream Biofilter is a biofiltration stormwater treatment technology that relies on physical, chemical and biological mechanisms to remove total suspended solids, total phosphorus, total nitrogen, heavy metals, oil and grease, trash and bacteria.

The open top plan view diagram shows the throat inlet, rip rap, throat inlet, underdrain, and beehive grate.

The solid lid placement diagram shows the top slab, open vault, square lid, bypass and filter bays. An Ecostream open top profile view is also provided.

An EcoStream biofilter chart has model numbers, vault size, media filtration, inlet to outlet depth, overflow to outlet, design treatment rate and bypass standpipe dimensions with 3 additional notes.

ADS Ecostream specifications lists products internal components, filter media/vegetation and precast concrete vault explanations. For performance, the stormwater filter system shall be capable of treating 100% of the required treatment flow and be designed to remove 80% of suspended solids.

Installation notes included.