SOLIDIFICATION & STABILIZATION
Experienced in a wide variety of reagents – including fly ash, cement, cement kiln dust, pozzalime, and product combinations – to achieve acceptable results and meet approved criteria per specifications
Sevenson is experienced in applying a wide variety of reagents—including fly ash, cement, cement kiln dust, pozzalime, and combinations of products—to achieve effective results that meet treatment criteria. Solidification and stabilization treatments are implemented using both traditional and customized equipment methods. These include excavators, pugmills, and caisson/auger soil mixing units. Sevenson:
- Successfully completes projects at RCRA and CERCLA sites
- Provides both in-situ and ex-situ techniques
- Often incorporates proprietary stabilization process for RCRA metals called MAECTITE™, which meets BDAT standards established by the EPA
Sevenson Expands Equipment Fleet to Execute Large-Scale In-Situ (ISS) Stabilization Projects
Sevenson has added a fleet of state-of-the-art ISS resources to the company’s inventory of heavy civil and marine construction, excavation, and dredging equipment. The equipment, manufactured by BAUER Gruppe GmbH, includes two BG 45 BS 9 Premium Line rotary drilling rigs; one RTG 27S drilling rig; and one RTG 22S drill rig; and five automated 45 cubic meter Containerized Mixing Systems (CMS). The equipment is multifunctional, easy to mobilize, and can be assembled efficiently on construction sites. Utilizing this equipment Sevenson can drill up to 110 ft BGS.
Health & Safety is our primary concern at Sevenson
We have successfully developed and implemented site specific health and safety plans since 1979. With a staff that includes 30 full-time Health and Safety Officers that include CHST’s and OHST’s, our Site Safety and Health Officers average 14 years of service.