Specifications include, but are not limited to: The San Angelo Independent School District is accepting sealed proposals for trades to be secured on an as needed basis by various departments within SAISD. The purpose of this bid is to establish competitive contracts for various TRADES throughout the District on an as needed basis. Bidders are required to provide labor rates and percentages of mark up. These rates and percentages shall be understood to compensate subcontractor/supplier for salaries, insurance, overhead, licenses, capital expenditures, equipment and all other expenses associated with performing the work requested. Automotive, Body Work; Automotive, Car Wash & Detail Service; Automotive, Diesel Bus Repair; Automotive, General Maintenance; Automotive, Window Tinting; Carpentry, Cabinet Maker; Carpentry, Drywall/Acoustics; Carpentry, General; Carpentry, Plaster/Lathe; Construction, Concrete; Construction, Electrician; Construction, Fencing; Construction, General Contractors; Construction, HVAC Mechanic; Construction, Painting;