Closed - 1926 Subpart R - Steel Erection, effective March 18, 2002; covers their request for no tie-off during leading edge operations installing steel decking. Denies request for no tie-off above 30 feet. Standard: 29 CFR 1926 Subpart R (Steel Erection) and Subpart M (Fall Protection). Also reference variance 1997-V-01.