1
03/10/2006 Whether the notification required in §1926.752(a)(1) (attained concrete strength) must be given where steel will be erected on a long-existed concrete slab.
2
03/10/2006
Whether the notification required in §1926.752(a)(1) (attained concrete strength) must be given where steel will be erected on a long-existed concrete slab.
3
12/23/2005 Notification requirements for concrete compressive strength and anchor bolt modifications.
4
12/23/2005
Notification requirements for concrete compressive strength and anchor bolt modifications.
5
08/23/2004 Requirements for compressive-strength testing of concrete and mortar in a masonry wall during steel erection.
6
08/23/2004
Requirements for compressive-strength testing of concrete and mortar in a masonry wall during steel erection.
7
10/27/2003 Field-cured concrete sample cylinders must be subjected to similar conditions as the footings/walls; acceptable use of the Windsor Probe/Pin testing method.
8
10/27/2003
Field-cured concrete sample cylinders must be subjected to similar conditions as the footings/walls; acceptable use of the Windsor Probe/Pin testing method.
9
05/21/2003 Written notification of ASTM strength test for mortar in masonry piers/walls prior to steel erection.
10
05/21/2003
Written notification of ASTM strength test for mortar in masonry piers/walls prior to steel erection.
11
12/27/2002 Mortar testing requirements and controlling contractor responsibilities under the Steel Erection Standard
12
12/27/2002
Mortar testing requirements and controlling contractor responsibilities under the Steel Erection Standard
13
11/19/2002 Steel erection concrete testing requirements and number of samples required to be taken
14
01/30/2002
Clarification of "Controlling Contractor" duties under the Steel Erection Standard (1926 Subpart R)
