Increased marine traffic and port expansion presents a mounting problem for producers of dredge.

 

With offshore disposal banned in most areas and limited landfill airspace, the options for safe disposal of dredge has become a huge challenge. Transporting wet dredge by barge presents a tipping hazard that can threaten marine environments. GRT’s mobile processing facility solves both of these problems by bringing our plant to the dredge. All processing is done on site, using world-class technology to clean and separate feedstocks, salvaging materials for reuse and removing the true waste for safe disposal. 

A safe, efficient solution at your site.

Our barge-based system offers fully scalable sorting, treatment and removal for your project waste.

  • Simple to complex, contaminated dredge
  • Solids separation, soil washing
  • Full scale water treatment (salt in or out)
  • Aggregates saved for recycle/reuse
  • Cost-competitive removal of dry, stackable waste
  • Chain of custody transfer
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GRT is the most cost effective solution.

Dredge projects are often bid on a volume basis. Because of the nature of the process, what began as an estimated 100,000 tonnes of solid material can quickly turn into 200,000 tons of solid/liquid dredge. By effectively dewatering this material at the source, our clients avoid both the additional costs of chemical binders to solidify the slurry, and the disposal of the excess water from the captured dredge, creating a much lower tonnage for disposal.

However, beyond this, as this material dewatering and classification happens while still on the water, it's easier to transport materials. Stabilized products can be quickly shipped to reuse opportunities far beyond the source of the excavations.

Our dredge remediation process

 

 

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Trusted by

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Department of National Defence / A Jetty

Barge based plant Processing Facility Operations

  • Project Size 45,000 M3
  • Water Management
  • Archaeology and UXO Management
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20160406_183258

Public Works Government Services

Barge based plant Processing Facility Operations

  • Project Size 45,000 M3
  • Water Management
  • Archaeology and UXO Management
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20160406_183113

Department of National Defence /B Jetty

Barge based plant Processing Facility Operations

  • Project Size 50,000 M3
  • Water Management
  • Archaeology and UXO Management
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Neptune Bulk Terminals / JJM Construction Ltd

Barge based plant Processing Facility Operations

  • Project Size 15000 M3
  • Water Management
  • Sand Washing 
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Now accepting projects for 2020

Contact our team to learn more