This publication provides introductory technical guidance for mechanical engineers and other professional engineers, construction managers and plant managers interested in general information about petroleum fuel products. Here is what is discussed: 1. OPERATIONAL CAPABILITIES, 2. FUEL SPECIFICATIONS, 3. FUEL PROPERTIES AND ADDITIVES, 4. PRODUCT SEGREGATION, 5. TRANSFER FLOW RATES, 6. PHYSICAL SECURITY, 7. MAINTAINABILITY CAPABILITIES, 8. VOICE COMMUNICATIONS, 9. OTHER COMMUNICATIONS, 10. VAPOR RECOVERY, 11. WORKER SAFETY, 12. ELECTRICAL DESIGN, 13. CATHODIC PROTECTION, 14. ENVIRONMENTAL PROTECTION, 15. FIRE PROTECTION, 16. EMERGENCY SHUT-DOWN, 17. ELECTROMAGNETIC RADIATION HAZARDS, 18. IDENTIFICATION, 19. ANTISTATIC DESIGN, 20. OPERATION AND MAINTENANCE DOCUMENTATION, 21. PROTECTION AGAINST SEISMIC ACTIVITY.