Stormtec was hired by Milestone to treat water produced from the jacking and receiving pits during an unground creek crossing. Project took place for several months during the summer fish window and both pits needed to be kept dry for the entire project.
x 800 & 1 x 400 GPM SYSTEMS
SENSITIVE AQUATIC HABITAT
The work area around the Entry and Exit shafts of receiving pits had a high groundwater table and needed to be kept dry 24/7. Discharge to sensitive creek environment was challenging as the water contained several contaminants of concern that changed throughout the project.
- High flow treatment systems installed in two separate locations
- 24/7 monitoring and management of treatment systems
- Treatment of multiple contaminants – Hydrocarbons, VOCs, and Heavy Metals (Al, Cu, Cr, Fe, Mn, Zn)
- Review of influent/effluent results and adjustment of dose rates/treatment chemistries to ensure compliance