The design of all improvements, including grades of streets, type of pavement, drainage, sidewalks, sanitary sewers, storm sewers, water distribution facilities and street lighting facilities shall conform to the requirements of the Engineer. The preliminary plat should set forth the character and general details of the development and shall be accompanied by plans and statements regarding the details of improvement such as grading, draining, paving, sidewalks, street lights, storm and sanitary sewers and water mains. The subdivider may be required to extend improvements to boundaries of the proposed subdivision to serve adjoining land. (Ord. 1973-10. Passed 1-8-74.)