Office of Internal Audit
Fraud Schemes
Bid Rigging & Collusion (pdf)
Materials Overcharging (pdf)
Time Overcharging (pdf)
Product Substitution (pdf)
Disadvantaged Business Enterprises (DBE) Fraud (pdf)
Quality-Control Testing Fraud (pdf)
Bribery (pdf)
Kickbacks (pdf)
Conflicts of Interest (pdf)
