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close this bookGuide to the Training of Supervisors - Trainees' Manual/Part 2 - For Labour-Based Road Construction and Maintenance (ILO, 1981, 254 p.)
close this folderMODULE 14: GRAVELLING
View the documentLearning Element: LE-0 Module learning objectives
View the documentLearning Element: LE-1 Nature and definition of gravelling
View the documentLearning Element: LE-2 When to gravel and witch methods to use
View the documentLearning Element: LE-3 Selection of quarry
View the documentLearning Element: LE-4 Organisational structure
View the documentLearning Element: LE-5 Organisation of the work
View the documentLearning Element: LE-6 Preparation of workplan
View the documentLearning Element: LE-7 Administration and monitoring
View the documentLearning Element: LE-8 Equipment, tools and materials
View the documentLearning Element: LE-9 Module summary checkpoint
View the documentField Instructions*