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Excavation in the Highway

 

Results

#1. What type of hand tools should be used to follow safe excavation procedures?

#2. How often should you CAT scan the ground during the excavation process?

#3. What is the minimum distance from the edge of an excavation that materials should be stockpiled?

#4. Which class of Backfill material is known as Cohesive?

#5. What category of carriageway is the most common in the UK?

#6. If a High Duty footway is constructed to carry a large amount of pedestrian traffic, what is one purpose of a High Amenity footway?

#7. What is the name of the construction layer above the Base layer in a flexible carriageway?

#8. Which field identification test is carried out on a silt material

#9. What problem will be caused if GSB Type 1 stone is not stored correctly, exposing it to wet or dry weather conditions.

#10. What determines the requirement for trench support/shoring systems

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