The PC plan shall be prepared for all projects to control surface runoff and erosion and retain sediment on a particular site after all planned final improvements and/or structures have been installed or erected. The PC plan shall be pre-pared and submitted concurrently with the final grading plan. The PC plan shall be drawn clearly and legibly, and entitled "postconstruction erosion and sediment control plan." The PC plan shall contain a statement of the purpose of the pro-posed best management practices to be used to secure the project after completion, and shall include all of the information required and contained in the Manual of Standards, Chapter 2, Section 4. (Prior code § 9.33.1705)