A new Engineering Code of Standards and Specifications for the Design and Construction of Public Improvements was adopted by the City and was made effective on July 19, 2011. Previous editions of the code are obsolete and should not be used. Each section of the new code and standards drawings is available in related links. The new code book is also available for purchase from the Engineering Division at City Hall for $30. For more information or questions please call Engineering at 720-898-7640.