This publication provides introductory technical guidance for civil engineers, environmental engineers and other professional engineers, planners and construction managers interested in soil remediation after removal of hazardous liquid containing underground tanks. Here is what is discussed: 1. SOIL REMOVAL, FREE-PRODUCT REMOVAL, AND BACKFILLING PROCEDURES 2. PRECAUTIONS 3. EQUIPMENT 4. SOIL REMOVAL. EXCAVATION GUIDELINES 5. FREE-PRODUCT REMOVAL 6. BACKFILL, COMPACTION, AND TESTING 7. SPECIAL WASTE REQUIREMENTS 8. SITE RESTORATION PROCEDURES 9. GROUNDWATER REMEDIATION PROCESSES.