RLCSD400 dredged the coastline in Kaliningrad, and the contractor was very satisfied.
CSD 400 has some partners
1 with the capacity of 1,000 cbm/h
7 with the capacity of 600 cbm/h
3 with the capacity of 350 cbm/h
1 with the capacity of 450 cbm/h
7 with the capacity of 250 cbm/h
There are contractors who success dredging work in Bangladesh, 14”, 16”, 18”, 20”, 22”, 24”, 26” 28” dredgers monthly rent or per CBM basis.
Also, cutter suction dredger still stands the most. We also provide them with dredgimg parts.
This task is not only related to ensuring the entry of ships, but also to the safe and smooth use of canals and inland waterways.
The Relong dredger performs dredging in the waters near its facility in Mamonal to optimize the docking area, the north approach area and the south approach area to ensure motor ships and navy operation of equipment on the dock.
The Magdalena River between Salga Port/La Dorada (Cundinamarca/Caldas) and Barranca Bemeja (Santander) maintains a navigation channel through hydraulic dredging. "
Four stabilizers system, including two forelegs and two rear spuds, enabling steady and accurate positioning and operation without winches, cables and pulley;
Amphibious operation suitable for working from dry ground to 6 meters depth;
Multipurpose operation by exchanging heads easily, including excavating, suction dredging, piling, raking, etc;
Transportable on a standard trailer, self-loading & unloading without the help of cranes, No need of dismantlement and assembly for transportation and operation.
The scope of this project included:
Basin dredging – 33,553cbm,
Channel dredging -24,013cbm,
Harbour pavement 1070sqm
Breakwater construction 317m
Revetment -41m
According to Relong, the CSD already started the sand mining operations.
The dredger is fully controlled by Simens PLC control system. The dredge pump is driven by 355kw marine electric motor through frequency converter, and the cutter head, winches, spuds are driven by separate 120kw marine electric motor.
With electric motors powering the dredge system, the CSD300E makes zero emissions during the dredging works.
Dredging and reclamation of 820,000 m³ of sand.
Dry earthmoving works totalling 50,000 m³.
Profiling the sand according to the given planning.
Asphalt works.
The project for the economic and environmental rehabilitation of the Niger River in Mali (PREEFN) is an initiation of the Government of Mali for improving the navigability of the Niger River. A hydraulic crane, alarm system, searchlight, navigation light, GPS and echo sounder are some of the vessel’s standard equipment.
The dredger arrived at Alexandria Port in December 2020 and was assembled with the help of Relong engineers.
With a 1.600hp Cummins Marine Engine for driving the dredger pump and 600hp Cummine Marine Engine for hydraulics and electrics, it can reach a production of 4,000m3/h and 3000m discharge distance.
The CSD550 dredger is also equipped with a spud carriage, anchor boom, DGPS monitoring system, accommodation room for crews shifting, etc.
The dredger was successfully commissioned and already started its work on a land reclamation project in Alexandria.
