Chapter 4: Local Road Surface Treatment Options 110 Table 4.1 Common Surface Treatment Options for Local Gravel Roads Treatment/ Recommended Scope of Work per Road Condition Good Fair Poor Bad Rehabilita- Not applica- Restoration of gravel pavement tion ble Not applicable Restoration of deteriorated embankment Replacement of deteriorated drainage Patching Spot re- gravelling Routine Shoulders repair Not applicable Not applicable Not applicable Culvert repairs Clearing side drains Vegetation Gravel resurfacing Shoulder resurfacing Vegetation Periodic Not applicable control Not applicable Not applicable Drainage clearing Drainage repair Replacement of damaged signs  Note: Regardless of road condition, damages to road sections are repaired after a disaster or accident  Scope of Work: Emergency o Clearing of debris o Repairing washout/subsidence o Traiffc accident removal o Repair damaged gravel pavement and o Repair or replace damaged drainage