Frequently Asked Questions
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What is the purpose of dredging?
Dredging is used to create, deepen and/or widen a channel, berth, harbor or other waterway. Dredging allows larger vessels access to piers and berths, thus expanding markets. Dredging can make waterborne transportation more efficient and plays a vital role in the economic development and environmental aspect of most countries in the world. Beaches suffering from erosion can be replenished by the use of a dredge. Marshes can be created by hydraulically placing dredged material, thus improving the aquatic habitat of many species. Dredging removes sand, sediments, silts, fines and sludge from the bottom of any waterborne environment. The material is then removed via the dredge and pumped or mechanically moved to a disposal site through pipelines or barges.
Can you do an onsite inspection?
Yes, depending on the project.
Do you offer consulting services if we choose another contractor?
No.
To what depth can you dredge?
We can dig as deep as 65 feet with a hydraulic dredge and over 120 feet with a clamshell dredge.
How do we begin the process to discuss our dredging needs?
You can call us, e-mail us or you can reach us on our website. We will then follow-up with you to discuss your needs, determine solutions, costs, and your timeframe.
How long does it take to move in and begin dredging.
If the proper permits are in place, we can get started approximately 10-14 days after agreeing to use our service.
How do I obtain a permit?
One of the first places to review prior to hiring a dredging company is to review information pertaining to a dredging permit. A good place to start is the Corps Regulations, Administrative, and Policy Materials page from the US Army Corps of Engineers website. It may be advisable to contact a survey or engineering firm to assist you with this process.
How much does dredging cost?
Costs are based on the scope of work involved and are influenced by type of material, amount of material, distance to the disposal area, weather concerns, vessel traffic concerns and other influences. Each request must be individually evaluated to determine the cost of that particular operation.
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Types of dredging performed by Norfolk Dredging Company:
Maintenance Dredging
New Work Dredging
Lake Dredging
River Dredging
Bay Dredging
Beach Dredging
Pond Dredging
Harbor Dredging
Canal Dredging
Sand Dredging
Mud Dredging
Silt Dredging
Lagoon Dredging
Mine Tailings
Marsh Creation
Beach Renourishment
The Treasure Island project was a beach renourishment project
Beach Nourishment
Beach Replenishment
Levee Construction
The Craney Island construction project is a Levee Dredging Project
Bucket Dredging
Clamshell Dredging
Hydraulic Dredging
Cutter Suction Dredging
Pump Dredging
Portable Dredging
Marina Dredging
Hydraulic Unloading
Rehandling
Channel Dredging
Pier Dredging
Levee Construction
Fill Placement
Scow Pumpout
Wetlands Creation
Wetlands Restoration
Marsh Restoration
Removal of Unsuitable Material
Clay Dredging
Construction Dredging
Refinery Dredging
Land Reclamation
Contaminant Remediation Dredging
Dredging for Flood Prevention
Maintenance Dredging
Land Reclamation Dredging
Marina Dredging
Beach & Beach Nourishment Dredging
Sand Dredging
Mud Dredging
Silt Dredging
Lagoon Dredging