Survey for Maintenance of Infrastructures

Maintenance of infrastructures is an important in the infrastructure management for its long serviceability and effectiveness in economic. Recently LTEC was assigned by the client to undertake field inspection on the transportation infrastructures for the maintenance, rehabilitation and renovation of the existing facilities. Some of those assigned jobs were road pavement and bridges on National Road No.8, bridges on National Road No.9, road pavement on National Road No.9 section Savannakhet–Seno, concrete slab on runway and apron of Pakse Airport , etc. Field inspection included data collection with visual inspection, destructive and non-destructive sampling for analysis, measured and evaluated the deterioration level, identified the cause to deteriorate on it.