Last update: 02/27/2012

Washington Purchasing Manual directives and technical corrections

Return to Forms, Regulations and Reports to access the Washington Purchasing Manual, or to access superseded policies and additional resources.

OSP Directive	Purchasing Manual Policy	Date Issued
WPM 10-11	Update to the Washington Purchasing Manual	27-Oct-11
WPM 08-10	Update to the Washington Purchasing Manual	19-Aug-10
WPM 07-09	Update to the Washington Purchasing Manual	26-Jul-09
WPM 11-08	Update to the Washington Purchasing Manual	28-Oct-08
WPM 07-07	Increase of competitive bid threshold	28-Jun-07
WPM 07-05	Revisions of several chapters	10-May-07
WPM 06-08	Revisions of several chapters	09-Aug-06
WPM 05-10	Revisions of several chapters	28-Oct-05
WPM 05-08	Revisions of several chapters	25-Aug-05
WPM 05-07	Increase of competitive bid threshold	12-Jul-05
WPM 04-12	Revisions of several chapters	30-Dec-04
WPM 04-11	Revisions of several chapters	09-Nov-04
WPM 04-07	Revisions of several chapters	01-Jul-04
WPM 03-04	Cross reference target errors in Part 12 Crosswalk corrected	22-Jul-03
WPM 03-03	Revisions to Part 9 Other Types of Purchases and Part 12 Crosswalk	09-Jul-03
WPM 03-02	Updates to Hyperlinks in section 6.10	23-Jun-03
WPM 03-01	General Authorities redesign and reissue	10-Jun-03

Specific purchasing authorities by agency

Agency	Purchasing Authority
Corrections, Department of	DOC SA
Ecology, Department of	ECY SA
Fish and Wildlife, Department of	DFW SA
Gambling Commission, Washington State	WSGC SA
Health, Department of	DOH SA
Health Care Authority	HCA SA
Labor & Industries, Department of	LNI SA
Liquor Control Board	LCB SA
Lottery, Washington State	Lottery SA
Parks and Recreation Commission	PRC SA
Secretary of State	State SA
Social and Health Services, Department of	DSHS SA
Superintendent of Public Instruction, Office of	OSPI SA
Transportation, Department of	WSDOT SA