The design of the water system, storm and sanitary sewerage systems and roadways, the grading of the subdivision and each lot shall be in accord with the various aforesaid standards and requirements. Drawings and specifications for the improvements shall be reviewed and approved by the City Engineer, or the County Engineer in unincorporated areas; and the installation shall be subject to his continuous inspection.
At the completion of the construction, and before acceptance, the developer shall furnish the City a set of record or "as-built" tracings showing the locations, sizes, and elevations of all underground utilities.