View of soil nail operation looking West (Soil Nail Elevation 456)
Fill being placed at Southwest corner to allow for benching operation (60' high fill)
View of construction looking West (Work Bench Elevation 454)
Location of debris exposed during excavation
Rough and finish cut grading
Installation of soil nail
Grouting of the soil nail
Delivery of ready mix grout to grout pump
Installation of wire mesh for shotcrete
Sloughing talus pile embankment at Elev. 400 due to increased pore pressures from filling operations
Finish grading operation
Air content test for shotcrete (8% +/- 1%, required)
Shotcrete operation
Applying curing compound to shotcrete
Buried tires and debris in excavation slope
Crack at elevation 400 near toe of Southwest corner fill
Gravel Drain at elevation 400 bench to improve drainage of Talus pile
Shotcrete operation (minimum 6" facing)
