Protection of the new Duqm fishery harbour, Oman : a CORE-LOC™ project

Protection of the new Duqm fishery harbour - Oman

The new port of DUQUM is a major project which was built by GALFAR on behalf of SEZAD. 
This project consisted in the construction of two huge breakwaters: the main breakwater is 2150-meter long and the lee breakwater is 1070-metre long. Both breakwaters are protected by CORE-LOC™ armour units.

 

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The added value of CLI

CLI has provided a tailored made assistance offering its remote and onsite services, with technical site visits for training and advising the contractor during the casting and placement phases. The COMPLIANCE CERTIFICATE is a real added value allowing to make sure that the units are placed according to the CORE-LOC™ technology standards.

Special features of the project

The Owner of the project has requested the issuance of a COMPLIANCE CERTIFICATE for the placement of the armour units. The COMPLIANCE CERTIFICATE has been issued by CLI.

Hydraulic conditions 

  • Total length of CORE-LOC™ armour: 3 220 m  

  • Max. seabed depth (toe):  -10m

  • Top of the crest: +8.50

 

Construction Aspect

The two breakwaters have been constructed using a land-based crane and a DGPS system allowing to locate the armour units.

  • Size of CORE-LOC ™ units produced : 1 m3, 2 m3,3 m3, 5 m3, 6 m3
    8 m3

  • Overall volume of CORE-LOC™ units : 98 559 m3

Country
Oman
Owner
SEZAD (Special Economic Zone Authority of Duqm) Oman
Company
Galfar Engineering and contracting SAOG
Designer
M/S Modimar
Date
2017 - 2021
Role of CLI
Compliance Certificate
Technical assistance during CORE-LOC™ unit fabrication and placing operations
Sublicense contract and technical assistance for CORE-LOC™ units

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