Today (30 April 2015), Pol. Lt. Col. Woranan Srilam, Director of the Consumer Protection Litigation Division and spokesman for the Department of Special Investigation (DSI), traveled to the area of the new Office of the Auditor General (OAG) building that collapsed, along with officials from the Department of Public Works and Town & Country Planning, to hold a meeting to discuss collecting structural parts of the building, with an emphasis on collecting samples using the concrete coring method, by drilling holes in the concrete to collect concrete samples in a cylindrical form.
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