The following types of excavation or removal of soil, sand, gravel or other deposits are not prohibited by Section 1474.01, insofar as they do not create a public nuisance:
(a) Excavation or removal necessary for the erection, construction or alteration of buildings at the location where such excavation or removal is made;
(b) Excavation or removal necessary for the installation of sidewalks or driveways at the location where such excavation or removal is made;
(c) Excavation or removal pursuant to a permit as specified in Chapter 1020 of the Streets, Utilities and Public Services Code; and
(d) Excavation or removal pursuant to a permit as specified in the Planning and Zoning Code.
(Ord. 407-68. Passed 10-9-68; Ord. 5-73. Passed 4-11-73; Ord. 45-74. Passed 8-14-74.)