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Re: [MW:19864] hydrotest of 4" line

dear sir,
we have removed air several times from all possible way. today they disconnected the all instruments like pressure temperature recorders and dead waste tester. after that pressure holding and remain same around 4 hrs. is there any possibility to leakage only through dead weight tester which will decrease pressure by 35 psi in 24 hours?? we did not see any visible leakage anywhere near dead weight tester !!!!!!!!!
please give your advise.


On Mon, Jan 13, 2014 at 3:40 PM, <george.dilintas@gr.bureauveritas.com> wrote:

You may have an air-pocket somewhere

    best regards

    Dr. Georgios Dilintas

    Authorized Nuclear Inspector
    Authorized Inspector Supervisor
    API 510 Inspector

    I&F REGIONAL TECHNICAL MANAGER
    BUREAU VERITAS HELLAS

    Tel: +30 210 40 63 113/4
    Fax: +30 210 40 63 118
    Cell: +30 69 44 64 62 04
    (See attached file: Dilintas_George.vcf)
This message contains confidential information. To know more, please click on the following link: http://disclaimer.bureauveritas.com

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