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    Defect Report No. 1

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    dubai eye
    This defect report concerns water leakage issues in a recently occupied G+4 labor accommodation building in Dubai. Upon investigation, it was found that waterproofing membrane terminations around drainage pipes in toilet areas on all floors had worn out, resulting in leakage. The report recommends that the subcontractor responsible for the defective waterproofing work rectify the issues at their own cost by injecting special sealants around pipes or fully removing and redoing the waterproofing system and floor tiles with proper testing. The remedial work must be carried out under supervision and with a clear scope and timeframe.

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    Defect Report No. 1

    Uploaded by

    dubai eye
    23 views3 pages
    This defect report concerns water leakage issues in a recently occupied G+4 labor accommodation building in Dubai. Upon investigation, it was found that waterproofing membrane terminations around drainage pipes in toilet areas on all floors had worn out, resulting in leakage. The report recommends that the subcontractor responsible for the defective waterproofing work rectify the issues at their own cost by injecting special sealants around pipes or fully removing and redoing the waterproofing system and floor tiles with proper testing. The remedial work must be carried out under supervision and with a clear scope and timeframe.

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    This defect report concerns water leakage issues in a recently occupied G+4 labor accommodation building in Dubai. Upon investigation, it was found that waterproofing membrane terminations around drainage pipes in toilet areas on all floors had worn out, resulting in leakage. The report recommends that the subcontractor responsible for the defective waterproofing work rectify the issues at their own cost by injecting special sealants around pipes or fully removing and redoing the waterproofing system and floor tiles with proper testing. The remedial work must be carried out under supervision and with a clear scope and timeframe.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    23 views3 pages

    Defect Report No. 1

    Uploaded by

    dubai eye
    This defect report concerns water leakage issues in a recently occupied G+4 labor accommodation building in Dubai. Upon investigation, it was found that waterproofing membrane terminations around drainage pipes in toilet areas on all floors had worn out, resulting in leakage. The report recommends that the subcontractor responsible for the defective waterproofing work rectify the issues at their own cost by injecting special sealants around pipes or fully removing and redoing the waterproofing system and floor tiles with proper testing. The remedial work must be carried out under supervision and with a clear scope and timeframe.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 3

    EXISTING LABOR ACCOMODATION

    On Plot No. 599-1856


    Jabal Ali Industrial First - DUBAI

    FOR

    M/S BADR AL MULLA

    DEFECT REPORT NO. 1

    - Water Leakage -

    PRESENTED BY :

    ORION ENGINEERING CONSULTANT

    30th March 2021


    1.PROJECT BRIEF

    The project is consisting of G+4 Labor Accommodation Building located on plot no.
    599 - 1856 @ Jabal Ali Industrial First - Dubai .

    The building was initially executed by M/S Becon Contracting, the contractor who
    failed to complete the work as per contract with tremendous delay and bad quality
    workmanship and management, resulting of which the remaining works was com-
    pleted directly by the Client at the contractor’s cost.

    The Building Completion Certificate was issued on 21/06/2018 and the project was
    handed over to the Client on 06/11/2019 without any defect liability period from the
    main contractor as per Contract.

    Currently and after the building being occupied, it has been observed water leakage
    in various areas which need to be attended immediately.

    Upon the Client request we have attended a site visit on 24 March 2021 during which
    we have investigated the defect and hereby issuing our recommendation.

    2. OBSERVATION

    It is been observed different degree of water leakage in all floors in the toilet areas,
    specifically around the drainage pipes as per the attached photos. The leakage is re-
    sulting it seems from wearing out of water proofing membrane termination around
    the drain pipes.

    3. RECOMMENDATION

    Since the executed works is still falling under the water proofing work performance
    guarantee, the Subcontractor is obliged to rectify the defective works at his own cost
    by submitting a method statement for review before execution to ensure proper treat-
    ment of defected areas zone by zone without disturbing the residents.

    The recommended treatment would be as follow:

    3.1. Injection of special sealant materials around the pipes as advised by


    specialist and ensure no water leakage for a period of 45 days
    otherwise,
    3.2. Remove the floor tiles entirely and redo the water proofing system
    complete with proper termination
    3.3. Carry out necessary testing to ensure no more leakage
    4. NOTES

    4.1. The above recommended work shall be carried out after consultation
    and direct supervision by the Engineer or Client representative.

    4.2. No work shall be permitted without clear scope and time frame.

    *** End of Report ***

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