The document is a bid proposal for maintenance services for chillers in the Canyons School District. The document outlines the specific tasks and procedures that need to be performed during seasonal start-up, scheduled preventive maintenance, and annual winter maintenance for both reciprocating and centrifugal chillers. The maintenance tasks include checking and calibrating controls, testing motors, changing oil and filters, inspecting tubes, and submitting written reports to the owner. The document also mentions the need for water treatment and provides information about emergency service rates. Additionally, the document includes details about the Service Hourly Rate for After Hours, specifically for Item 10JC032B3 -2-01 -PACKAGE A -Dunham Bush. The bid may be awarded to multiple vendors.