Specifications include, but are not limited to: The City of Baytown seeks competitive bids for various mosquito control chemical products. The purpose of these specifications is to describe the minimum requirements of the City of Baytown for the annual mosquito control chemicals contract. Estimated expenditures for this contract are approximately $200,000 contingent on funding. In addition, the City of Baytown Health Department will determine which products to use during the course of the contract based on effectiveness and best value. The quantities on the Invitation to Bid are estimates. These estimates are for acquainting the bidder with probable quantities to be expected during the contract period for each particular item if used. These estimates are not intended to set forth minimum or maximum quantities of this contract and shall not be construed as such. This contract is intended for routine and continuous usage, and for large projects that occur the City of Baytown reserves the right to go out for bids. The Health Department shall pick and choose chemicals based on cost and usage effectiveness.