Specifications include, but are not limited to: Electronic bids are requested for a Work Order driven contract to provide labor, equipment and materials to install and/or replace raised Retro-Reflective Pavement Markers (RPMs) in Miami-Dade County in accordance with the Department design standards. Remove and properly dispose of existing raised Retro-Reflective Pavement Markers (RPMs) and replace with new RPMs and adhesive as specified in the work document, producing a positive guidance system to supplement other reflective pavement markings. The quantities shown on the Bid Price Proposal are approximate and only represent estimated planned requirements based on historical or specific project needs. The Department does not guarantee any maximum or minimum quantity, any range of quantities, or the exact quantities shown for each bid item. The Department's estimated quantities and the Contractors' bid price will be used to calculate a total bid amount. This total bid amount will then be used to determine the low bidder; however, actual payment under the awarded contract will be based on actual quantities completed. For this Contract in which specific sites are not identified at the time of letting, the Engineer will issue a Work Document. Work Documents will identify the location, description, amount of work to be accomplished, and the number of calendar days to complete the work.