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withdrawn,object_id FRA-2005-22129-0004,FRA,FRA-2005-22129,Grand Canyon Railway - Withdrawal of Waiver Letter,Other,Letter(s),2005-11-21T05:00:00Z,2005,11,2005-11-21T05:00:00Z,2005-11-22T04:59:59Z,2024-11-12T03:23:17Z,,1,0,090000648032e6d3 FRA-2005-22129-0003,FRA,FRA-2005-22129,U.S. DOT/FRA - Petition for Waiver of Compliance - Grand Canyon Railway,Rule,Federal Register Publication,2005-09-16T04:00:00Z,2005,9,2005-09-16T04:00:00Z,2005-09-17T03:59:59Z,2024-11-12T03:23:17Z,,1,0,090000648032e6d2 FRA-2005-22129-0001,FRA,FRA-2005-22129,Grand Canyon Railway - Waiver Petition,Other,Waiver,2005-08-17T04:00:00Z,2005,8,2005-08-17T04:00:00Z,2005-08-18T03:59:59Z,2024-11-12T03:23:17Z,,1,0,090000648032e6d0 FRA-2005-22129-0002,FRA,FRA-2005-22129,U.S. DOT/FRA - Acknowledgement Receipt of Letter,Other,Acknowledgement Letter/Receipt,2005-08-17T04:00:00Z,2005,8,2005-08-17T04:00:00Z,2005-08-18T03:59:59Z,2024-11-12T03:23:17Z,,1,0,090000648032e6d1