REPAIR CRACK IN BOTTOM WELDING SEAM IN VIET NAM

REPAIR CRACK IN BOTTOM WELDING SEAM AT VUNG TAU ANCHORAGE

Hai Ha M&S team started the with a detailed inspection of both the onboard as well as the water side of MV Anglo Marie Louise at Vung Tau anchorage. This revealed a 855mm crack that needed to be repaired. Next the divers installed a cofferdam over the area. The diver/technicians could then cut away the damage and the surrounding area. Next, we positioned a new insert plate, measuring 900mm x 300mm. The insert was then welded following our class-approved procedure for insert plates, using a full penetration weld.

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A cofferdam box was farbicated to cover the outer shell to stop water ingress.

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Open temporary access hole

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Locate the crack area then the diving team will proceed to fix the cofferdam with magnets and cables

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After fixing the cofferdam, cut the cracked area to be replaced. Check the cofferdam position compared to the position to be cut.

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Scoop out all the water in the cofferdam, dry and clean, grind clean to fit up.

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Porcelain lining and fit up bottom plate.

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Preheat before welding

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When the first weld is completed, use the visual inspection method, UT and MPI.

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After welding ,the weld joint had been visual inspected, ultrasonic tested, vacuum teasted, MPI

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MPI underwater performed by diving inspector with CCTV witnessed by ABS Class.

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An independent inspector carried out ultrasonic testing and the repair was approved by the ABS classification surveyor who was present during the repair process. All work is done by Hai Ha M&S within 2 days.

Hai Ha M&S is able to offer wide variety of ship repair services within following categories:

  • Pipe Repairs

  • Steel Repairs

  • Insulation/Accommodation WorksMain Engine and Aux Engine Overhauling and Maintenance

  • Deck machinery

  • Cargo handling equipment

  • Reconditioning of engine components

  • Air condition and refrigeration systems

  • Electrical & electronic components

  • Automation systems

  • Hydraulic and pneumatic equipment

  • Hatch Cover Repairs

  • Electrical Motor Overhaul and Rewinding works

Hai Ha M&S will always execute our jobs to the best of our ability and capability , making sure that quality is always achieved and time taken for these tasks are kept to the minimum. Customer satisfaction is very important for our survival and growth and all our staff and workers are aware of this fact.We are able to mobilize our teams in short time and these teams are all well trained, disciplined and can work independently.

Ship repair and Marine Service in Vietnam:

  • In our workshop we are able to overhaul all kind of machinery such as pumps, winches, crane bolts, hatch cover wheels, etc. within house facilities, materials on stock and experienced technicians for prompt fabrication of damaged spare parts.Our engineers can also work on board for alignments works, changing bearings of generator, fan casings, engine works etc
  • As a group our company Hai Ha M&S is providing the marine service and ship repair in Vietnam as such underwater inspection, Hull cleaning, rewinding/overhauling electric motor, fabrication and steel work with quick team of mobilization, reasonable price and best quality,  We take care your repairs for your good vessel
  • Our primary goal in services is to ensure the fastest and best quality of repairs so as not to compromise the operation of the vessel. From a company of only a few men steadily grows to its present scale with more than 30 dedicated craftsmen. From a very well equipped workshop and our dedicated workforce, trucks, portable welding machines, diving equipment, auxiliary equipment and 24/7 availability, we can provide for you the following services.
    • Mission: To provide the highest quality across our full range of product sourcing and services, tailored towards total customer satisfaction and in line with the best business practices and global environmental safety standards for better service from enquiry to delivery with experienced staff and logistic support all over the globe.
    • Vision: A global leader in marine and ship repair , providing unequalled quality and professional service with the best interest and satisfaction of the client as our core values at all times

    In field of Marine and Ship repair In Vietnam Hai Ha M&S will bring you the best service and best price with highest quality and 24/7 available  . Our services:

    HAI HA MARINE & SHIP REPAIR SERVICE Co.Ltd

    Office: 44/82 – Vu Chi Thang Str, Hai Phong city – Viet Nam

    Hotline 1 : +84 388-441-654

    Hotline 2 : +84 886-441-654

    Email: Technical@haihashiprepair.com

    Email: info@haihashiprepair.com

    Website: https://haihashiprepair.com

    Please fill free to contact us as following address for any kind of marine and repairs service for your good vessel in Vietnam.

 

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