StormTech Recommends the “Treatment Train” approach

StormTech StormTech Recommends the Recommends the “Treatment Train”“Treatment Train”

approachapproach

Optional Pretreatment Structure can Optional Pretreatment Structure can be placed upstream of chambers. be placed upstream of chambers.

Pre-TreatmentPre-Treatment

ADS Water Quality StructureADS Water Quality Structure


Pretreatment Structure – ADS WQUPretreatment Structure – ADS WQU


Pretreatment Structure – ADS WQUPretreatment Structure – ADS WQU

Push Play to see how the ADS WQU worksPush Play to see how the ADS WQU works

Next SlideNext Slide


Isolator RowIsolator Row

Chambers Chambers

Woven Fabric between stone & chamber. Woven Fabric between stone & chamber. This lines the bottom of the Isolator Row.This lines the bottom of the Isolator Row.

IsolatorIsolatorTMTM Inlet Control System Inlet Control System

Wrap Outside of row in a Non-Woven Wrap Outside of row in a Non-Woven fabric. This isolates the sediment but fabric. This isolates the sediment but allows water to escape.allows water to escape.

Outlet

Isolator – Inlet Header RowIsolator – Inlet Header Row

From Optional Pre-TreatmentFrom Optional Pre-Treatment


Isolator Row can be sized for water Isolator Row can be sized for water quality volume or flow ratequality volume or flow rate

UnderdrainUnderdrain

Diversion StructureDiversion Structure

From

Opt

iona

l Fr

om O

ptio

nal

Pre-

Tre

atm

ent

Pre-

Tre

atm

ent

To IsolatorTo Isolator

To Eccentric HeaderTo Eccentric Header

Diversion WeirDiversion Weir

Nyloplast BasinNyloplast Basin


Inspection and Inspection and MaintenanceMaintenance

Inspection & MaintenanceInspection & Maintenance

Chambers Chambers

Woven Filter FabricWoven Filter Fabric

Between Stone & ChamberBetween Stone & Chamber

Manhole Access PointManhole Access Point

Inspection Ports Inspection Ports 24” Access 24” Access PipePipe


During Construction (no flows yet)During Construction (no flows yet)


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


Jet-VacJet-VacProcessProcess


Pre-Jet-VacPre-Jet-Vac Post-Jet-VacPost-Jet-Vac


Just Prior to Jet-VacJust Prior to Jet-Vac

Post Jet-VacPost Jet-Vac


StormTech’s “Treatment Train” concept removes StormTech’s “Treatment Train” concept removes the majority of sediment (over 80%) from the majority of sediment (over 80%) from stormwater runoff. stormwater runoff.

By incorporating one part of the treatment train or By incorporating one part of the treatment train or all you will be providing easy and cost-effective all you will be providing easy and cost-effective inspection and maintenance for the long-term inspection and maintenance for the long-term performance of the underground system.performance of the underground system.

StormTech can assist in CAD layouts which StormTech can assist in CAD layouts which incorporate the use of Water Quality Structures and incorporate the use of Water Quality Structures and Isolator Rows. Please call StormTech’s Technical Isolator Rows. Please call StormTech’s Technical Services department at 888-892-2694 for further Services department at 888-892-2694 for further information and layout assistance.information and layout assistance.


StormTech Recommends the “Treatment Train” approach

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