All orders for GSA Schedule 70 purchases shall use eVA and state the GSA number in the contract number field. The eVA order will be routed for CIO review. To ensure a best value determination is made, the agency should survey at least three Schedule contractors through the online shopping service GSA Advantage! ® or review the catalogs or price lists of at least three Schedule contractors, and seek additional price reductions where appropriate. Ensure the following actions are completed: