10 Inch Cutter Suction Dredger Description Required Specification Remarks
A. Principal Dimensions
(1) Length overall 28m
(2) Breadth 5.6 m
(3) Depth 1.8 m
(4) Draft loaded 1.4 m
B. Main Pontoon
(1) Length 12m
(2) Width 2.4 m
(3) Depth 1.8m
C. Side Pontoons
(1) Length 18 m
(2) Width 1.6 m
(3) Depth 1.6 m
D. Dredging Depth and Width
(1) Minimum Dredging depth 1 m
(2) Dredging Depth at 45 deg Ladder angle 12 m
(3) Dredging width 34m
E. Dredging Pump
(1) Type Shijiazhuang Pump WN-250
(2) Impeller Dia. 1198 mm
(3) Particle Clearance 144 mm
(4) Suction Dia. 300 mm
(5) Discharge Dia. 250 mm
(6) Water Flow 1100-1300 cubic meters/hr
(7) Output of Soil 200-250 cubic meters/hr
(8) Discharge Distance 1000 m
F. Main Engine
(1) Make & Model Cummins KTA19-M3
(2) Rated Power with RPM 447kw @ 1800 RPM
(3) No. of Cylinder 6
G. Cutter
(1) Size 1300mm
(2) Power of Motor 90kw
(3) Cutting Speed in rpm 0-31
H. Spuds
(1) Number 2
(2) Dia. 377 mm
(3) Thickness 20mm
(4) Length 14 m
(5) Cylinder Travel 2500mm
I. Ladder Winch
(1) Winch Type Hydraulic winch
(2) Maximum Speed 18m/s
(3) First Layer Pull 6 tons
J. Swing Winch
(1) Winch Type Hydraulic winch
(2) Maximum Speed 18m/s
(3) First Layer Pull 6 tons
K. Auxiliary Generator
（1） Make and Model Weichai
（2） Power 24kw
（3） Voltage 24/220/380v
