This publication provides introductory technical guidance for civil engineers and other professional engineers and construction managers interested in drainage piping strength, cover and bedding requirements. Here is what is discussed: 1. INTRODUCTION, 2. SELECTION OF TYPE OF PIPE, 3. SELECTION OF N VALUES, 4. RESTRICTED USE OF BITUMINOUS-COATED PIPE, 5. MINIMUM COVER, 6. CLASSES OF BEDDING AND INSTALLATION, 7. STRENGTH OF PIPE, 8. RIGID PIPE, 9. FLEXIBLE PIPE, 1O. BEDDING OF PIPE (CULVERTS AND STORM DRAINS).