FSH 5109.18 - WILDLAND FIRE PREVENTION HANDBOOK WO AMENDMENT 5109.18-99-1 EFFECTIVE 06/10/1999 CHAPTER 40 - WILDLAND FIRE PREVENTION ENGINEERING Contents 40.2 Objective 40.3 Policy 40.31 Identification of Wildland Fire Prevention Engineering Needs 40.32 Law Enforcement 40.5 Definitions 41 TECHNOLOGY SOURCES 42 APPLICATION OF DEVELOPED TECHNOLOGY 42.1 Inspections 42.2 Spark Arrestors 42.3 Fire Precautions 42.4 Hazard Management