dredging service Articles

  • Dredging and Shoreline Remediation

    Many situations can complicate a shoreline’s integrity.  These can range from flooding, hurricanes and man-made disasters and can even include aquatic harvesting and human recreation.  Making efforts to protect a shoreline from these intrusions helps protect economic and recreational interests.  Shoreline remediation is an investment in the overall economic and natural ...


    By SRS Crisafulli, Inc.

  • Dredging for Gold in Remote Places

    By Dave Stoltenberg, Dredge Rental Specialist with SRS Crisafulli From Alaska to West Africa, SRS Crisafulli dredging experts are busy installing dredges and training operations personnel at producing gold mines.  Nearly all operating mines have overflow lagoons and impoundments for the collection of particulates, overflow mud, and tailings.  Typically ...


    By SRS Crisafulli, Inc.

  • Kerr-McGee dredging case study

    Application:Clean and dredge paint pigment residuals Dredge Used: LWT 7MAU Series Pit Hog™ Dredge Project Summary: Electric manned automated dredge with 3 Krebs cyclones with a capacity of 2,100 gpm, magnetic flow meter to monitor pump performance, slurry density meter to maintain consistent percent solids by varying traverse speed, and ...

  • Dredging Abrasive Materials? Learn about SRS Crisafulli’s New Dredge

    The Rotomite-6000-C, SRS Crisafulli’s newest self-propelled dredge, broadens the Rotomite-6000’s capabilities to include removal of highly abrasive materials. The Rotomite-6000-C also increases the customer’s return on investment (ROI) by cutting sludge ...


    By SRS Crisafulli, Inc.

  • Need A Dredge For A Small, Difficult Application?

    SRS Crisafulli’s new shallow draft dredge, the Rotomite SD110, enables operators to dredge in small, shallow, confined areas in a minimum of 17 inches of water. This compact, self-propelled, steerable  machine can dredge just about anywhere without the use of cumbersome cabling. The SD110 is made entirely of aluminum, and is equipped with a hydraulic ram that puts a great amount ...


    By SRS Crisafulli, Inc.

  • Hydraulic Dredging: A cost effective solution for most dredging tasks

    The vast majority of dredging jobs require removal of solids to depths of 30 feet or less. Several features enable hydraulic dredges to be the solution of choice for these applications. First, what are hydraulic dredges and how do they compare with alternative mechanical dredge types? Hydraulic dredges create slurries, combinations of solids and water, pump the slurries to the ...


    By SRS Crisafulli, Inc.

  • Lagoon Maintenance Dredging every Decade

    SRS Crisafulli has discovered the Rural Water Association.  This winter, Troy Fercho, Frank Robinson, Tristan Hoff and I attended shows in North Dakota, Montana, Minnesota, and Idaho.   At these Rural Water Association Trade Shows, we promoted SRS Crisafulli's dredge equipment and rental services to assist communities in managing the long term, low cost ...


    By SRS Crisafulli, Inc.

  • Rotomite-6000 contract dredging of various materials

    Customer: Georgia Dredging And Dewatering/Eco-Vac Type of Facility: Environmental Services & turnkey Dredging & Dewatering services Georgia Dredging and Dewatering developed out of the need to contact services other than those previously provided by vacuuming and jetting alone. David Grapengeter, President of ECO-VAC, Inc., and Jay Matthews teamed up to build a ...


    By SRS Crisafulli, Inc.

  • Dredging Q+A: Top 8 Questions Answered

    We strive to provide our customers with as much information as they need to make informed decisions about the dredging equipment they choose. So we compiled some of the questions (and answers!) asked most frequently for your quick review. Q: What kinds of dredges does SRS Crisafulli make? A: SRS Crisafulli produces hydraulic ...


    By SRS Crisafulli, Inc.

  • Rotomite dredging iron mill scale-case study

    Crisafulli's Rotomite-6000. Dredging highly abrasive mill scale. Customer: The customer purchased its first SRS Crisafulli Rotomite, a Model 180P, in August 1997, and purchased its second Rotomite, a 6000 model, in the summer of 2007. Application and reason for dredging: The customer provides slag processing, metal recovery, material ...


    By SRS Crisafulli, Inc.

  • How Marinas Benefit From Scheduled Dredging

    Scheduled dredging enables marina owners to increase their profits and minimize their environmental impact. The purpose of this article is to highlight the importance and value of scheduled dredging for marinas. Maintaining adequate water depths in each boat slip and on approaches to marinas at low tide is essential to attract and keep the largest yachts in the regional ...


    By SRS Crisafulli, Inc.

  • Rotomite dredges food processing company-case study

    September 2007 A major US food processing company purchased a Crisafulli Rotomite-6000 dredge to replace two existing dredges made by another company, to clean and maintain its factory waste products settling lagoons, and made the following comments about Crisafulli product quality and customer service - "The Rotomite dredge was delivered on time, per specifications, and in good condition; the ...


    By SRS Crisafulli, Inc.

  • SRS Crisafulli Dredges Featured Dealer: Titan Machinery

    SRS Crisafulli has teamed up with Titan Machinery to offer local product support, maintenance, repair and comprehensive customer service to their customers across the country. “Our priority is to help our dealers grow their business, and the best way we can do that is ...


    By SRS Crisafulli, Inc.

  • Dredging Contractor Using Rotomite 6000-case study

    Customer: Georgia Dredging And Dewatering/Eco-Vac Contacts: Jay Matthews and David Grapengeter Type of Facility: Environmental services & turnkey dredging & dewatering services Georgia Dredging and Dewatering developed out of the need to provide contract services other than those previously provided by vacuuming and ...


    By SRS Crisafulli, Inc.

  • How Dredging Equipment Rentals Provide Multiple Advantages

    By Dave Stoltenberg, Dredge Rental Specialist with SRS Crisafulli For many industrial projects, rental equipment is the way to go.  Especially for many dredging applications, which in most cases are only required periodically, with many years separating the jobs, rental equipment delivers a number of advantages.  Offering increased flexibility to respond ...


    By SRS Crisafulli, Inc.

  • The Experts’ Views of Horizontal Hydraulic Auger Dredging

    I attended the 42nd Texas A & M University dredging short course in January 2013. Despite the mountain of excellent information I gleaned from the course, I was disappointed that my dredging field wasn’t featured. Horizontal hydraulic auger dredging ...


    By SRS Crisafulli, Inc.

  • Workgroup presents updates on Sheboygan River dredging case study

    The Environmental Protection Agency (EPA) declared the lower 14 mile section of the Sheboygan River a hazardous waste site under the EPA Superfund legislation in 1986. A Sheboygan River Dredging Workgroup was established in August of 2009 to assist in coordinating these projects, and is represented by officials from the EPA Region 5, Great Lakes National Program Office (GLNPO), Wisconsin ...

  • Why Zambia? SRS Crisafulli Mine Dredges Provide Useful Options.

    African Growth and Opportunity Act, or AGOA Forum 2011, Lusaka, Zambia was an odd destination.  But that is where a Montana delegation of Small and Medium Enterprises, or "SMEs" went in early June, 2011.  The overarching goal of the AGOA Forum is to increase US - Africa trade volume.  Why would SRS Crisafulli participate?  SRS ...


    By SRS Crisafulli, Inc.

  • A major Canadian mining company, 4 Crisafulli FLUMP dredges-case study

    August 2007. A major Canadian mining company purchased four Crisafulli FLUMP dredges to replace their pond cleaning methods (manually hosing solids to a sump pump) and reported that the operation of the FLUMPs exceeded expectations; the FLUMPs worked very well and removed lots of solids; the FLUMPs performed much faster and more easily than the prior method. The mining company made the ...


    By SRS Crisafulli, Inc.

  • ENEL launches a new LWT automated PLC controlled dredge in Guatemala

    Enel Latin America asked Liquid Waste Technology, LLC to design a LWT Pit Hog dredge equipped to excavate the main pond’s sediment from the Santa Maria River automatically. Enel Latin America needed a solution for removal of sediment accumulating in the power generation water supply at its Greenfield El Canada Power Plant in western Guatemala at Zunil. Enel Latin America asked Liquid Waste ...

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