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Sand and Gravel Dredge with Process Plant

Sand and Gravel Dredge with Process Plant

This Floating Sand and Gravel Dredge and Process Plant was built in 2006 at National Maintenance and Repair in Paducah, KY. The Dredge was constructed on a rake front hopper barge with approximate dimensions of 195' x 35' x 12' the vessel hull was over plated with 1/4" steel plate for the entire bottom, side knuckles, stern knuckles and six feet up the sides and then epoxy coated. The entire 16" x 120' suction was replaced with AR pipe in 2011. The cutter is a water jet type. There is no rotating cutterhead.

Located in the State of Tennessee, USA

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Technical Details

Principal Dimensions and Characteristics
  Year Built:      2006
  Length Over All: 59.44 m 195 feet
  Beam: 10.67 m 35 feet
  Depth: 3.66 m 12 feet
  Fuel System Capacity: 56,781 liters 15,000 gallons
  Estimated Fuel Consumption:
      for the 1,000 kw gen set 121 liters/hr 32 gallons/hr
      for the 600 kw gen set 53 liters/hr 14 gallons/hr
  Main Engine:
    Type: DC Drive Motor
    Power: 298 kW 400 hp
    (1) Generator (Power): 1,000 kW 1,341 hp
      Driven by (Make/Model): Detroit Diesel / 12v149
    (1) Generator (Power): 600 kW 805 hp
      Driven by (Make/Model): CAT / 3412
    (1) Generator (Power): 150 kW 201 hp
      Make/Model: Triton
      Driven by (Make/Model): John Deere
  Air Compressor:
    Make/Model: Kaeser / SK 15T
  Krohne flow and Nuclear Density meter
Dredging Capacities
  Estimated Digging Depth: 25.91 m 85 feet
  Estimated Production Rate: 450 TPH
Suction Pump
  Make/Model: GIW / LSA 36
  Type: Centrifical pump

There's a jet assist in lieu of an underwater pump.          

  Discharge Diameter: 304 mm 12 inches
  Suction Diameter: 355.6 mm 14 inches
New AR Suction Piping
  Diameter x Length: 406.4 mm x 36.58 m 16 inches x 120 feet
  Estimated Max. Gravel Size: 203.2 mm 8 inches
Sand Pump
  Make/Model: GIW / LSA 32
  Discharge Diameter: 254 mm 10 inches
  Suction Diameter: 304 mm 12 inches
Other Equipment
  Tabor 6' x 16' Triple Deck TH120 Shaker Screen
  Duel Krebs D26 Sand Cyclones
  48" Kohlberg Single Sand Screw
  2 - 30" Marco Product Conveyors
  Wintech Ladder & Barge Moving Winches
  All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice.
Copyright 2005