YOUR CHALLENGE |
HOW WE HELP |
Do I even need to dredge? |
We provide you with the total cell volume that is occupied by sludge, which is a clear indicator of the need to dredge or not. |
How much do I budget for dredging / desludging? |
We determine the in-situ sludge volume and associated sludge dry tonnage, which dredging contractors use to estimate costs of removal. |
How do we dispose of the sludge? |
We sample and test the sludge to identify your best options for disposal or reuse. |
How can I forecast for when dredging is required in the future? |
We conduct two sludge surveys over the course of one year to determine the rate of sludge accumulation. This information provides you with a clear timeline until dredging is necessary. |
How do I know my lagoon has been dredged completely? |
Find more information on our DREDGE MONITORING PAGE |
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Our Hydrographic Sludge Surveys provide you with:
- Dry tonnes of sludge - Volumetric quantity of sludge - Composition of sludge to inform disposal options - Sludge maps for targeted efficient dredging - 3D pdf sludge map for use in presentations to council |
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