id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id PHMSA-2009-0303-0005,PHMSA,PHMSA-2009-0303,U.S. DOT/PHMSA - Memorandum to the Docket (HM-213D),Supporting & Related Material,Supporting Documentation,2010-02-04T05:00:00Z,2010,2,,,2010-02-04T19:31:16Z,,0,0,0900006480a8cbee PHMSA-2009-0303-0003,PHMSA,PHMSA-2009-0303,Cargo Tank Concepts - Testimony Before the House Committee on Transportation and Infrastructure,Supporting & Related Material,Supporting Documentation,2010-02-01T05:00:00Z,2010,2,,,2010-02-01T15:52:36Z,,0,0,0900006480a86413 PHMSA-2009-0303-0004,PHMSA,PHMSA-2009-0303,NTTC Cargo Tank Welding Incident Data - NTTC Cargo Tank Welding Incident Data,Supporting & Related Material,Supporting Documentation,2010-02-01T05:00:00Z,2010,2,,,2010-02-01T15:52:50Z,,0,0,0900006480a86415 PHMSA-2009-0303-0002,PHMSA,PHMSA-2009-0303,Attached,Supporting & Related Material,Supporting Documentation,2010-01-29T05:00:00Z,2010,1,,,2012-03-24T19:32:58Z,,0,0,0900006480a86371 PHMSA-2009-0303-0001,PHMSA,PHMSA-2009-0303,Civacon Knappco Cost Data,Supporting & Related Material,Supporting Documentation,2010-01-15T05:00:00Z,2010,1,,,2010-01-29T16:56:34Z,,0,0,0900006480a7d969