The Washington State Procurement Manual helps public procurement professionals use and manage contracts on behalf of their organizations. All procurement laws, rules, policies and trade agreements are intended to achieve sound stewardship of government resources.Step-by-Step Tutorial: Navigating Form 21 Residential Purchase and Sale Agreement. 168 views 11 months ago The guide consolidates information about sourcing, sole source procurement, unauthorized purchases, contracts and much more. Washington state's escrow process is similar to other states where an escrow agent is used to complete the transaction. You will learn how to fill out the form accurately to avoid common pitfalls and ensure a legally binding agreement. The Stormwater Management Guidebook (SWMG) provides technical guidance on how to comply with the District's Stormwater Management Regulations. Safely and securely purchase One-Way, 5-Day, 7-Day, and 31-Day passes on the Penn Line, Camden Line, and Brunswick Line. Understanding and adhering to these policies will help ensure that all fans enter the stadium in a safe and timely manner.