An official website of the United States government.
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
| # | Letters of Interpretation |
|---|---|
| 1 | - 1926.752(b) - Notification requirements for concrete compressive strength and anchor bolt modifications. |
| 2 | - 1926.752(b) - Steel erection columns must be anchored by 4 rods and meet 300-lb strength criteria. |
| 3 | - 1926.752(b) - Written notification of ASTM strength test for mortar in masonry piers/walls prior to steel erection. |
| # | Regulations |
|---|---|
| 1 | - - Site layout, site-specific erection plan and construction sequence. |
