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  • Soil remediation, one discipline within the broader scope of environmental remediation, is the process of decontaminating soil. RECON is an industry leader in soil and sludge stabilization and solidification.
  • A secant wall is used in deep foundations in situations where the surface soil layers are unstable.
  • Among the processes used in soil remediation, excavation and dredging are among the most common. The process involves extracting unrecoverable contaminated soil.
  • Secant pile walls are one of the most economical methods of creating effective water control barriers for building structural walls, top-down tunnels and dams.
  • Deep Soil Mixing is a in-situ soil improvement technology used to construct cutoff or retaining walls and to treat contaminated soils.
  • This sludge pond is a good candidate for bio remediation or stabilization.
  • RECON's excavator is capable of digging a slurry wall up to 100 ft deep. Slurry walls have been used for decades to provide cost-effective, long-term solutions for many groundwater control problems.
  • Soil remediation project using remote placement conveyor.
  • Driving concrete pile to strengthen and support structural foundations.
  • Slurry wall construction is used to create non-structural barriers (Cutoff Walls, Slurry Trenches), which are constructed underground to impede groundwater flow.

Site Development

 

The development of a construction site during civil construction projects can include the hydraulic and mechanical dredging of adjacent waterways; dewatering of onsite ponds and impoundments; and installing wick drains to control groundwater intrusions. Final site development activities typically include final site grading, development of permanent roadways and laydown yards, and the installation of underground utilities.

Site Development

 

RECON was contracted to prepare a site for the construction of a Liquefied Natural Gas Terminal on a dredge spoil pile with low bearing capacity soils.

 

site development

 

Project Features

 

• Stabilizing over 2,000,000 cubic yards of zero strength soils

 

• Constructing 400,000 cubic yards of dikes with a maximum final grade height of 30 feet

 

• Accelerating consolidation of the dikes from the proposed 7 years to 7 months by installing 9,000,000 linear feet of wick drains

 

• Constructing a temporary dock.