14B-18-1804 Excavation, grading and fill.
The provisions of Section 1804 of IBC are adopted by reference with the following modifications:
1.   Revise Section 1804.2.1 by replacing "approved" with "permitted."
2.   Delete Section 1804.4.
3.   Delete Section 1804.5.
4.   Revise Section 1804.6 to read:
"1804.6 Compacted controlled fill material.
Where shallow foundations will bear on compacted controlled fill material, the compacted controlled fill shall comply with the provisions of a geotechnical report acceptable to the building official, as set forth in Section 1803.
Exception: Compacted controlled fill material 12 inches (305 mm) in depth or less need not comply with a geotechnical report, provided that the in-place dry density is not less than 90 percent of the maximum dry density at optimum moisture content determined in accordance with ASTM D1557. The compaction shall be verified by special inspection in accordance with Section 1705.6."
5.   Revise Section 1804.7 by replacing "an approved" with "a."