Storm Tech Recommends the Treatment Train approach PreTreatment

Storm. Tech Recommends the “Treatment Train” approach

Pre-Treatment ADS Water Quality Structure Optional Pretreatment Structure can be placed upstream of chambers.

Pre-Treatment Pretreatment Structure – ADS WQU

Pre-Treatment Pretreatment Structure – ADS WQU Push Play to see how the ADS WQU works Next Slide

Pre-Treatment Isolator Row

Isolator. TM Inlet Control System Wrap Outside of row in a Non-Woven fabric. This isolates the sediment but allows water to escape. Chambers Woven Fabric between stone & chamber. This lines the bottom of the Isolator Row.

Isolator. TM Inlet Control System From Optional Pre-Treatment Isolator – Inlet Header Row Isolator Row can be sized for water quality volume or flow rate Outlet Underdrain

Isolator. TM Inlet Control System From Optional Pre-Treatment To Isolator To Eccentric Header Diversion Weir Nyloplast Basin Diversion Structure

Inspection & Maintenance Inspection and Maintenance

Inspection & Maintenance 24” Access Pipe Inspection Ports Chambers Woven Filter Fabric Between Stone & Chamber Manhole Access Point

Inspection & Maintenance During Construction (no flows yet)

Inspection & Maintenance After 1 Year of Operation System had very poor inlet protection during installation. Sediment loads in geographical areas that have sanding practices usually only accumulate to 6 -7 CF annually.

Inspection & Maintenance Jet-Vac Process

Inspection & Maintenance Pre-Jet-Vac Post-Jet-Vac

Inspection & Maintenance Post Jet-Vac Just Prior to Jet-Vac

Inspection & Maintenance Storm. Tech’s “Treatment Train” concept removes the majority of sediment (over 80%) from stormwater runoff. By incorporating one part of the treatment train or all you will be providing easy and cost-effective inspection and maintenance for the long-term performance of the underground system. Storm. Tech can assist in CAD layouts which incorporate the use of Water Quality Structures and Isolator Rows. Please call Storm. Tech’s Technical Services department at 888 -892 -2694 for further information and layout assistance.