Qatar: CP12-E ADDITIONAL DREDGING OF SOUTHERN MARINA CHANNEL
Client: Lusail Real Estate Development Company
PM/CM: Parsons International | Dorsch Gruppe
Main Contractor: Al Jaber Engineering LLC
Location: Lusail City, Qatar
Start Date: June 2014
Status: Complete
Scope of Work:
- Design of dewatering and water treatment system.
- Method Statement and Risk Assessment
- Installation and operation of complete system.
Equipment:
- Electric Pumps
- Diesel Pumps
- Discharge Tanks
- High Density Polyethylene (HDPE) Pipe Works, Sedimentation and Tanks
- Lamella Clarifier
Project Description
Lusail Marina is one of the major parts of the state of the art futuristic Lusail City development with high rise buildings as hubs for businesses.
The scope of work in this area is consists of deepening the Southern Marina (By Dredging) from -3.00 ONHD to -4.50 QNHD as well as dredging additional isolated areas, including deepening of the Central Lagoon entrance.
The major work elements are:
- Dredging operation – average Dredging productivity 60,000 m3/Day.
- Transportation of dredged material to a multi-cell Spoil Pit.
- Pumping of sea water from the Spoil Pit to the existing sedimentation ponds 1 & 2.
- Removal of the wet silty material from the spoil pit to the “Drying multi-cell pit” for Drying process
- Finally, transportation of the dried material off site to approved municipality disposal site.
