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withdrawn,object_id FRA-2012-0043-0005,FRA,FRA-2012-0043,"U.S. DOT/FRA - Decision Letter (MBTA & MBCR - Rules, Standards, and Instructions for Signals)",Other,Decision,2012-10-11T04:00:00Z,2012,10,2012-10-11T04:00:00Z,,2024-11-12T05:07:43Z,,1,0,090000648113a431 FRA-2012-0043-0004,FRA,FRA-2012-0043,"Massachusetts Bay Commuter Railroad Company, LLC - Additional Information",Other,Additional Information,2012-09-18T04:00:00Z,2012,9,2012-09-18T04:00:00Z,,2024-11-11T20:43:10Z,,1,0,090000648111b102 FRA-2012-0043-0003,FRA,FRA-2012-0043,Petitions for Waivers of Compliance,Notice,Notice of Receipt of Petition,2012-05-25T04:00:00Z,2012,5,2012-05-25T04:00:00Z,2012-07-10T03:59:59Z,2012-05-25T14:32:17Z,2012-12716,0,0,090000648101d01e FRA-2012-0043-0001,FRA,FRA-2012-0043,"Massachusetts Bay Commuter Railroad Company, LLC - Waiver Petition",Other,Waiver,2012-04-25T04:00:00Z,2012,4,2012-04-25T04:00:00Z,,2013-08-11T04:51:35Z,,0,0,0900006480ff3ad9 FRA-2012-0043-0002,FRA,FRA-2012-0043,U.S. DOT/FRA - Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2012-04-25T04:00:00Z,2012,4,2012-04-25T04:00:00Z,,2012-04-25T17:11:11Z,,0,0,0900006480ff3adb