Bidder must survey the depth area, dredging and disposal areas and the presentation of the results of material to the company OKNHA MONG. PORT limited, at least 3 times, before conducting the dredging (PRE-DREDGING SURVEY) between the dredging (INTERIM SURVEY) and later dredging is done. (POST SURVEY) in the survey every time, there will be staff of the company OKNHA MONG PORT or Limited representative joint action every time. Survey and above must receive approval from the company OKNHA MONG PORT limited or representative cost again.
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