Backfilling
Excavation Safety Requirements (Trenching,
Shoring, Sloping, OSHA Standards)
Soil Classification and Compaction Methods
Utility Identification and Underground
Hazard Awareness
Equipment Operation and Safe Work
Practices
Backfilling Procedures and Material
Selection
Compaction Testing and Density
Requirements
Site Preparation and Grading Principles
Drainage and Erosion Control
Environmental Protection and Regulatory
Compliance
, Inspection, Documentation, and Quality
Control Procedures
What color is electric marked? Red
What color is water marked Blue
What color is Orange
telecommunications/cable
marked?
What color is sewer marked? Green
What color are proposed White
excavation marked