Section
3.12.010 Adoption of purchasing system
3.12.020 Authority and responsibility
3.12.030 Determination of purchasing requirements
3.12.040 Purchasing limitations
3.12.050 Competitive informal bidding procedures
3.12.060 Competitive formal bidding procedures
3.12.070 Exemption from bidding upon determination of Purchasing Officer or City Council
3.12.080 Professional service contracts; exempt from bidding
3.12.090 Change orders
3.12.100 Disposal of surplus supplies or equipment