This 14 x 12-inch AMMCO Dredge was built in Nashville, the hull was rebuilt/refurbished in 2014. The vessel is a stock design hydraulic dredge built for commercial use at mine sites and protected waters. The dredge is in full operating condition, and is currently disassembled in a boatyard.
Location: State of New Jersey, USA
| Principal Dimensions and Characteristics | ||||
| Length Over All: | 19.81 m | 65 feet | ||
| Beam: | 7.32 m | 24 feet | ||
| Depth: | 1.52 m | 5 feet | ||
| Draft: | 0.91 m | 3 feet | ||
| Fuel Capacity (approx.): | 15,142 liters | 4,000 gallons | ||
| (2 tanks 80 % full) | ||||
| Pump Engine | ||||
| Make/Model: | Caterpillar / 3412 (turbo diesel) | |||
| Power @ 2,100 RPM: | 522 kW | 700 hp | ||
| Dredge Pump | ||||
| Make/Model: | GIW | |||
| Suction diameter: | 355.6 mm | 14 inches | ||
| Discharge diameter: | 304.8 mm | 12 inches | ||
| HPU Auxiliary Engine | ||||
| Make/Model: | Caterpillar / 3306 (turbo diesel) | |||
| Power @ 1,800 RPM: | 224 kW | 300 hp | ||
| Cutter Head Drive | ||||
| Power: | 112 kW | 150 hp | ||
| “KYB” (5) cylinder radial motor & 7:1 ratio gear box. | ||||
| Digging Ladder | ||||
| Length (approx.): | 12.19 m | 40 feet | ||
| With hydraulic cutter head, (2) swing winches and (2) stern spuds each | ||||
| 16 inch x 50 feet length (406.4 mm x 15.24 m) pipe are raised / lowered via a wire | ||||
| rope and hydraulic winches / cylinder rams. | ||||
| Equipment | ||||
| (3) 6 inch (152.4 mm) Mooring cleats per side deck. | ||||
| (2) Hydraulic Gear-matic swing winches below operator house. | ||||
| (1) Hydraulic Gear-matic winch ladder hoist below operator house. | ||||
| (2) 16 inch (406.4 mm) diameter x 50 feet (15.24 m) Mooring spuds – self raising and | ||||
| lowering at stern gantry. | ||||
| Perimeter railings 42 inch (1,067 mm) height steel pipe w/chain. | ||||
| 24vdc. Electrical system, (note: 120/240v, 5 kW (7 hp) Generator portable on deck). | ||||
| Hydraulic pumps, motors, cylinders, controls, valves, piping and hoses – various | ||||
| size, type and capacity. | ||||
| Fendering | ||||
| Hull sides with wood rub rail 6 inch x 8 inch (152.4 mm x 203.2 mm) hardwood bolted to steel | ||||
| flange full length both sides. | ||||
| Fire Fighting / Safety Equipment | ||||
| (2) 30 inch (762 mm) Life rings w/mounts on side of deckhouse. | ||||
| (2) Fire extinguishers – 10 # BC II on deckhouse. | ||||
| (2) Fire extinguishers – 5 # BC I in pump room and control room. | ||||
| 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. | ||||