This document is the StormTech Isolator Row PLUS - Summary of Testing. It provides a general overview of the pollutant removal capacity of the system.

The StormTech system is designed primarily to be used under parking lots, thus maximizing land usage for private (commercial) and public applications. StormTech chambers can also be used in conjunction with Green Infrastructure, thus enhancing the performance and extending the service life of these practices. Chamber specs and a cross section are provided.

Acceptable fill material chart shows material location, description, AASHTO material classifications and compaction/density requirements. A cross section of chamber with fill materials is shown.

Technical specifications showing chamber structure and measurements with nominal chamber and end cap specifications is provided.

The MC-3500 Isolator Row PLUS detail with cross section of the chamber, inspection & maintenance steps plus 4” PVC inspection port detail included.

Isolator Row PLUS O&M manual details the design to capture the “first flush” runoff and offers the versatility to be sized on a volume basis or a flow-rate basis. After Stormwater flows through the Isolator Row Plus and into the rest of the chamber system it is either exfiltrated into the soils below or passed at a controlled rate through an outlet manifold and outlet control structure.

The frequency of inspection and maintenance varies by location. A routine inspection schedule needs to be established for each individual location based upon site specific variables. The type of land use (i.e. industrial, commercial, residential), anticipated

pollutant load, percent imperviousness, climate, etc. all play a critical role in determining the actual frequency of inspection and maintenance practices.

Maintenance is accomplished with the JetVac process. The JetVac process utilizes a high pressure water nozzle to propel itself down the Isolator Row Plus while scouring and suspending sediments.

The installation guide covers all aspects of the MC-3500 chamber requirements needed for installation.

The Limited warranty is included as well as the Geosynthetics 0601T nonwoven geotextile and Geosynthetics 315W woven geotextile requirements.