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
Pre-TreatmentPre-Treatment
Pretreatment Structure – ADS WQUPretreatment Structure – ADS WQU
Pre-TreatmentPre-Treatment
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
Pre-TreatmentPre-Treatment
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
IsolatorIsolatorTMTM Inlet Control System Inlet Control System
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
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Pre-
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To IsolatorTo Isolator
To Eccentric HeaderTo Eccentric Header
Diversion WeirDiversion Weir
Nyloplast BasinNyloplast Basin
IsolatorIsolatorTMTM Inlet Control System Inlet Control System
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
Inspection & MaintenanceInspection & Maintenance
During Construction (no flows yet)During Construction (no flows yet)
Inspection & MaintenanceInspection & Maintenance
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.
Inspection & MaintenanceInspection & Maintenance
Jet-VacJet-VacProcessProcess
Inspection & MaintenanceInspection & Maintenance
Pre-Jet-VacPre-Jet-Vac Post-Jet-VacPost-Jet-Vac
Inspection & MaintenanceInspection & Maintenance
Just Prior to Jet-VacJust Prior to Jet-Vac
Post Jet-VacPost Jet-Vac
Inspection & MaintenanceInspection & Maintenance
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.
Inspection & MaintenanceInspection & Maintenance