
In-Situ Stabilization (ISS) Riley Way Extension Parcels
Significant Project Features: • In-Situ Solidification (ISS) by method of bucket mixing, with a 16% addition rate of Type I/II Portland Cement to solidify/stabilize the

Significant Project Features: • In-Situ Solidification (ISS) by method of bucket mixing, with a 16% addition rate of Type I/II Portland Cement to solidify/stabilize the

Significant Project Features: Steam stripping with 9-foot diameter auger to depths of 16 feet below ground followed by soil mixing with zero-valent iron, both to

Significant Project Features: Excavation of approximately 40,000 CY of soil and debris In-situ solidification of 47,000 CY MGP impacted soil through clayey soils Site preparation

Significant Project Features: Excavation of 12,250 CY of soil and debris Subsurface demolition and removal of MGP structures 12 column, multiple reagent addition Pilot test

Project Background: Geo-Solutions, Inc. (GSI) was hired by Creamer Environmental to perform the In-Situ Stabilization (ISS) of approximately 49,100 cubic yards of contaminated soils at

The project included remediation of a portion of the Lancaster manufactured gas plant site. Specifically, the project involved closure of two former gas holders. After

Crawford Station is a former manufactured gas plant located in Chicago, IL. For remediation, Geo-Soluctions was tasked with in-situ solidification (ISS) of contaminated soils, among

Geo-Solutions was contracted to complete the closure of a former ash pond where the primary means of addressing CCR materials was by way of in-situ

Geo-Solutions served as the primary contractor for this manufactured gas plant remediation project. As such, our team was responsible for all project elements, including site