Chapter 3.12 PURCHASING SYSTEM [Repealed] 3.12.010 Adoption of purchasing system. [Repealed] 3.12.020 Centralized purchasing division. [Repealed] 3.12.030 Purchasing agent. [Repealed] 3.12.040 Purchasing regulations. [Repealed] 3.12.050 Exemptions from centralized purchasing. [Repealed] 3.12.060 Estimates of requirements. [Repealed] 3.12.070 Requisitions. [Repealed] 3.12.080 Purchase orders. [Repealed] 3.12.090 Encumbrance of funds. [Repealed] 3.12.100 Inspection and testing. [Repealed] 3.12.110 Bidding. [Repealed] 3.12.120 Formal (sealed) bid procedures. [Repealed] 3.12.130 Notice inviting formal bids. [Repealed] 3.12.140 Published notice for formal bids. [Repealed] 3.12.150 Approved vendors list. [Repealed] 3.12.160 Bulletin board notice. [Repealed] 3.12.170 Bidder's security. [Repealed] 3.12.175 Other formal bond requirements. [Repealed] 3.12.180 Formal bid opening procedure. [Repealed] 3.12.190 Rejection of formal bids. [Repealed] 3.12.200 Award of formal bid contracts. [Repealed] 3.12.210 Tie formal bids. [Repealed] 3.12.215 No formal bids. [Repealed] 3.12.230 Open market or informal bid procedure. [Repealed] 3.12.240 Minimum number of informal bids. [Repealed] 3.12.250 Notice inviting informal bids. [Repealed] 3.12.260 Record of informal bids. [Repealed] 3.12.270 Exceptions to competitive bidding requirement. [Repealed] 3.12.275 Local business preference policy. [Repealed] 3.12.280 Regulation re selection of contract services. [Repealed] 3.12.300 Surplus supplies and equipment. [Repealed] 3.12.310 Surplus supplies—Trade-ins. [Repealed] 3.12.320 Surplus supplies—Sale. [Repealed]
