(1) The city engineer shall prepare standard specifications, drawings and design standards for construction, reconstruction or repair of public improvements to be constructed within areas under the city’s jurisdiction to be kept on file in the city engineer’s office.

(2) All public improvements and city maintained stormwater facilities shall be consistent with sound engineering principles and constructed in accordance with drawings and design standards and standard specifications and plans adopted by the city, including but not limited to the Public Improvement Design Standards Manual.

(3) All engineering and inspections on public improvements and private stormwater facilities to be accepted by the city for maintenance shall be done by the city unless otherwise specified by this code.