9. Renovation design and techniques

This chapter will focus on renovation processes for gravel and forest roads

9.1. General

When renovation should be made? Describing the renovation process from diagnostics, to design, construction and quality control

9.2. Renovation design process

9.2.1. Survey techniques and problem diagnostics

Presenting typical problems leading to renovations and how they can be surveyed. This section will use material from ROADEX eLearning “Permanent deformation”

9.2.2. Typical renovation structures

Presenting typical/recommended renovation structures for each problem type. This section will use material from ROADEX eLearning “Permanent deformation”

9.2.3 Renovation design documents

Examples how to present renovation design documents including location, thicknesses, volumes, areas etc.

9.3. Renovation construction techniques

Descriptions of typical construction techniques and machinery for each renovation structure

9.4. Renovation quality control / quality assurance

A brief description of QA/QC technologies in the renovation process including verification of location, thickness and quality of the renovation structure

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