12" Texas

 

 
12 X 14 X 36
Minimum Depth: 8 ft
Maximum Depth: 48 ft

modifications available upon request

Estimated General Measurements:
Length: 95' ft
Width: 21' - 6'
Estimated Dry Weight: 120,000
Hull Depth: 4' - 6'
Estimated Mean Draft: TBD
Ladder Length: 55'

Hull: (Approximate Sizes)
Center Section: 36’ x 11' - 6"’ x 5’
Side Pontoons (overall): 73’x 21'’- 6" x 5’
Overall Size: 73 x 21’- 6”x 5’
Hull Skin Thickness: ¼”
Watertight Bulkheads: Approximately every 10'
Testing: Every section of floatation is pressure tested for leaks before paint

Paint: (Fabricated Items)
Hull Prep: Commercial Blast
Sides and Bottom Paint: Coal Tar Epoxy (Black)
Top: Mastic Epoxy With Grit Added (Grey)

Cab/ Enclosures/ Other
Prep: Commercial Blast or Phosphate wash
Primer: Epoxy primer
Paint: Polyurethane

Dredge Pump:
Pearce 12 x 14 x 36
14” suction
12” discharge
36” diameter Impeller

Engine and transmission : CAT
Engine: Caterpillar 700 hp C rated
Power Trans: Tonanco Marine
Fuel Capacity:1400 gal

Auxiliary: CAT
Engine: CAT 300hp C Rated
Power Funk Hydraulic Drive
Fuel Capacity:1400 Gal shared

Cutter Type and Specifications:
Cutter Type: Cutter head
Size: 38" ID
Drive: SAI Hydraulic Planetary Drive
Speed: 0-20 rpm

Winches:
Swing: Pullmaster H-12 12,000lbs cap bare drums
Ladder: Pullmaster M-18 18,000lbs cap bare drum
Spuds: Pullmaster H-8 8,000lbs cap bare drum with birds nest preventers

Spuds: (Cylinder Operated)
14" x 56" Schedule 80
Lift: Spud Gantry
Winches Pullmaster H-8

Hydraulic Systems
Winch system
Tank: 160 gallons shared (equipped with high temp/low level shutoffs)
Valves: Electro-Proportional
Pumps: Geartek gear pump
Motors: Pullmaster Motor
Contamination Protection: Pre-strainers, and 10 Micron Filters
System relief: All circuits set at 2500psi

Fresh Water Pump
Tank: 160 gallons shared (equipped with high temp/low level shutoffs)
Valves: No valve variable displacement pump
Pumps: Oilgear variable displacement
Motors: Sun-Fab bent axis motor
Contamination Protection: Pre-strainers, and 10 Micron Filters
System relief: All circuits set at 2500psi

Cutterhead

Tank: 160 gallons NOT SHARED (equipped with high temp/low level shutoffs)
Valves: Electro-Proportional
Pumps: Hydrostatic Transmission
Motors: SAI radial piston
Contamination Protection: Pre-strainers, and 10 Micron Filters
System relief: All circuits set at 3200psi

EVERY EFFORT IS MADE TO ENSURE THAT ALL STEEL HYRDAULIC LINES HAVE WELDED FITTINGS

Operator Cab
Standard operator cab 6 x 8 air-conditioned
Standard light package utilizes both 12 and 24 volt

110v/220v single electrical system:
24KW Generator belt driven by C-11
Cab AC and Heat

Instruments and Controls:
All hydraulic controls are electric joystick switch or pushbutton control
4” discharge pressure gauge 0-160 psi 1pc
4” hydraulic pressure gauge 0-5000 psi 4pcs
4” packing pressure gauge 0-160 psi 1pc
4” Vacuum gauge
2” temp gauges hydraulic oil

Upgraded Lighting Package
4-400watt flood lights mounted on cab platform
2-400watt flood lights mounted in location specified by customer
LED option also available

Additional Options
Dredgemaster Depth Indicator
Dredgemaster Pump Speed Option
Dredgemaster Production Control Valve
Industrial grade operators seat with shock absorption and swivels (hinge style)
Anti- Fouling Bottom CoatingDredgemaster Depth Indicator:
Zinc Anodes
Oak planking strips
Upgrade to 12 inch Display