Purchasing Manual - revised 2009 Download part or all of the Purchasing Manual (pdf document).  The Purchasing Manual was developed by the WASBO Purchasing Committee in conjunction with the State Auditor's office. Complete Manual Introduction and Table of Contents Chapter 1 - Objectives, Functions and Organizations Chapter 2 - Suggested Policies and Purchasing Ethics Chapter 3 - Suggested Procedures and Forms Chapter 4 - Disposal of Personal Property Chapter 5 - Warehousing Chapter 6 - Leasing Chapter 7 - Hazardous Materials Chapter 8 - EPP Chapter 9 - "Coming Soon" Chapter 10 - Resources Chapter 11 - Legal Resources Chapter 12 - Glossary of Terms   Learn more about the Purchasing Committee here