# Title
 1  2011 - 07/28/2011 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Design of Excavation Cave-in Protection Systems - 76:45297-45298
 2  2011 - 04/06/2011 - Excavations (Design of Cave-in Protection Systems); Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - 76: 19129-19131
 3  2008 - 02/13/2008 - Design of Cave-in Protection Systems; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - 73:8374-8375
 4  2005 - 04/07/2005 - Submission for OMB Review: Comment Request - 70: 17718-17719
 5  2004 - 12/07/2004 - Design of Cave-in Protection Systems; Extension of the Office of Management and Budget's (OMB) Approval of Information-Collection Requirements (Paperwork) - 69: 70710-70711
 6  1999 - 04/16/1999 - Office of Management and Budget Control Numbers Under the Paperwork Reduction Act for Miscellaneous Construction Industry Rules. - 64:18809-18810
 7  1998 - 10/07/1998 - Submission for OMB Review; Comment Request - 63:53930-53937
 8  1998 - 07/10/1998 - Design of Cave-in Protection Systems; Information Collection Requirements. - 63:37415-37416
 9  1989 - 10/31/1989 - Excavations; Construction; Trenching; Shoring; Sloping; Benching;Final Rule - 54:45894-45991
 10  1988 - 02/23/1988 - Excavation - 53:5280-82
 11  1987 - 04/15/1987 - Excavation - 52:12288-339
 12  1972 - 11/16/1972 - Trenching - 37:24345