If the clerk of the senate or the clerk of the house of representatives prints a document or class of documents by participating in the public printing services provided by the department of administrative services, the clerk shall negotiate and agree with the director of administrative services with respect to the printing services the department is to provide to the clerk. Terms of participation, except as may be limited by the law governing the department’s public printing services, are the same as those to be included in a contract with a private printer. The clerk and the director shall memorialize their agreement in a memorandum.