All objectionable, noncomplying and unsuitable materials and soils, and surplus complying earth encountered on the site or as developed during the construction operation, shall be classed as waste, and shall be immediately removed and disposed of by hauling to a County authorized refuse disposal area or sanitary landfill, or as follows: Combustibles, such as litter, trash, root mat, brush, trees, stumps by stockpiling, and subsequent burning on site, as regulated by other codes, or if considered salvageable as lumber, firewood, etc., by removal and hauling away. These materials shall not be dumped, piled or buried on the site or at any location other than a County authorized refuse disposal area and/or landfills. Brick, broken concrete and asphalt, by inclusion as part of fill material pursuant to Section 32-157. Top soil - by direct placement or interim stockpiling and subsequent placement in the uppermost layer immediately below finished grade in areas proposed for landscaping on the site or by placement in intermittent layers in class 3 fills on the site. Surplus complying earth and topsoil, by hauling away, or placement at only those sites elsewhere for which a permit has been issued. Dumping on other sites, not under permit is not permitted. The general contractor or party responsible for construction shall provide a sufficient number of covered containers at the construction site to contain litter and trash for timely disposal at a County authorized refuse disposal facility. For the purpose of this Section, litter and trash shall mean litter as defined by Section 13-261 of this Code, but shall not include any building or construction wastes.