OFFICES AND OFFICERS ‑- STATE ‑- DIRECTOR OF GENERAL ADMINISTRATION ‑- VOLUME PURCHASES OF INSURANCE AND FAITHFUL PERFORMANCE BONDS ‑- DETERMINATION AND PLACEMENT ‑- DELEGATION OF AUTHORITY The administrative discretion vested in the director of general administration with respect to method to be used for satisfying the state's need for insurance and public official bonds under RCW 43.19.1935, may not be delegated to a private insurance agent, broker or association.