3　Equipment Foundation，Anchor Bolt and Packer

3.1　Inspection and Acceptance of Equipment Foundation

3.1.1　Foundation inspection and acceptance shall be done before equipment installation.For those unqualified foundation，the equipment shall not be installed on it.

3.1.2　Equipment foundation strength shall meet the requirements of technical design document.

3.1.3　Coordinates，elevation and geometrical dimensions for equipment foundation，and coordinates and elevation for embedded anchor bolts and reserved holes shall meet the requirements of the design documents and current national standard，i.e.，"General code for construction and acceptance of mechanical equipment installation engineering"（GB 50231）.

3.1.4　Forms，crushed stones，soil and water shall be cleaned away from equipment foundation surface and reserved holes for anchor bolt.Screws and nuts for the embedded anchor bolts shall be well protected.

3.1.5　The bottom elevation and verticality of reserved holes for anchor bolt shall meet the requirements of technical design documents.Elevation，size of square opening and direction for embedded parts of reserved holes for T-type anchor bolt shall meet the requirements of design technical documents.

3.1.6　Settlement observation shall be done for main body foundation of rolling mill equipment，and settlement observation record and settlement curve shall be retained.