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         Marine & Civil Construction 

Marine and Underwater Concrete

Guerrini marine Construction CC has specialised in marine work related projects, our extensive experience with marine and civil engineering in and around Cape Town South Africa has made us experts in working within surf zones and any coastal work. Projects successfully completed includes, inter alia, the following primary activities:

  • Construction and Rehabilitation of Tidal Pools

  • Construction and Rehabilitation of Harbours Slipway

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Within these Projects, one of the main key activity is the use of specific underwater concrete methods:

  • Concrete Production from a floating batch plant

  • Conventional Tremie placement

  • Conrete delivery on Transit Mixers

  • Placing concrete from a Delivery barge

  • Tremie Placement with Suspended Pipes

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Underwater concrete placement requires the focus and deep attention to many factors, i.e. flow-ability and self-compaction, workability retention within defined work window, cohesion against washout, segregation and laitance formation, controlled set time, compressive strength and adequate bond.

Our team of professional engineers and experience commercial divers has allowed our company to complete successfully all the different marine Projects categorised by concrete placement activities.

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Marine Pipelines and Marine Outfalls

Guerrini Marine Construction has the knowledge and experience to engineer, construct and project managing a complete range of marine pipeline projects. 

The techniques we provide to the industry include:

  • Onshore pulling

  • Offshore pulling

  • Floating and off-bottom towing

  • Pipeline or bundle towing

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The above mentioned techniques have been used as well in connection with offloading lines to terminal or sea-lines which typically provide import or export loading facilities for crude oil, LPG or other refined products.

Furthermore we have been extensively involved on the construction, installation, repairs and maintenance of marine outfalls and seawater intakes.

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Pier,Breakwater and Revetment  Construction

Since its establishments in 1995, Guerrini Marine Construction has been involved in several Projects involving the construction and rehabilitation of Quay Walls and breakwater marine structures.

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Bridges

Guerrini Marine Construction has constructed numerous structural steel bridges over river beds. 

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