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Re: [MW:19862] hydrotest of 4" line

you said your line is under ground ,so you can  follow the specification API 1104,it has saying there are 0.2% of pressure drop is allowable from the starting time  to end  time of testing.
 
THANKING YOU




S.ANANDH





On Tuesday, 14 January 2014 12:12 PM, "george.dilintas@gr.bureauveritas.com" <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
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(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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