Drainage Structures
The letters "RCB" refer to this.
What is: Reinforced Concrete Box
The letters "MSE" represent this type of retaining wall.
What is: "Mechanically Stabilized Earth"
A Driven pile is considered this "type" of foundation
What is: "Deep"
A Drilled Shaft is considered this "Type" of foundation.
What is: "Deep"
The minimum length of the test strip that is required for PCCP.
What is: 150 feet
Placement of precast concrete drainage structures are to begin on this end of the drainage feature.
What is: Downstream
A type of wall construction that relies on the mass of the fill resting on a large slab to counter the forces of the mass wanting to "tip the wall over"
What is: A Cantilever Retaining Wall
The most common type of hammer used for driving pile foundations.
What is: An Open-End Single-Acting Diesel Hammer
This "class" of concrete is required for drilled shafts used to support bridge structures.
What is: Class "S" or "Self-Consolidating Concrete
The two typical "methods" of concrete placement for PCCP.
What are: Side form and Slip Form paving?
When placing bell-end culvert pipe, the bell end of the pipe should be pointing this direction in relation to the drainage feature.
What is: "Upgrade"
When using cast-in-place leveling pads for MSE walls, the concrete in the leveling pads must cure a minimum of ____ hours before placing pacing elements.
What is: 12
A "hammer cushion" must be inspected at the beginning of pile driving for a structure and at this interval during pile driving.
What is: Every 100 Hours
The "method" of drilled shaft construction typically used when the inspector cannot visually inspect the shaft condition and cannot see the bottom.
What is: "Wet Construction Method"
The white pigmented curing compound applied to the base surface before placing PCCP is typically called this.
What is: Bond Breaker
When placing RCB walls separately from the bottom slab, the Contractor must wait this long before placing the top slab to allow the concrete in the walls to set.
What is: 12 Hours
When placing a segmental block wall, the minimum "depth" of the block (front face to back face" shall be this length.
What is: 8 Inches
A hammer cushion shall be made of a durable ____ material that will retain uniform properties while driving.
What is: "Manufactured"
The minimum required cover between the outside of the reinforcing steel cage and the side of the excavation for a drilled shaft with a 5-foot diameter.
What is: 6 inches
When using the wire basket method for dowel bar placement. The dowel bar assemblies must be in place at least this far ahead of concrete placement.
What is: 200 feet
When a Contractor is performing a "mill and fill" this "method" of adjusting utility covers will typically be required.
What is: "Method B"
The two typical "types" of soil reinforcement used for MSE walls.
What are: "Metallic Soil Reinforcement" and "Geosynthetic Soil Reinforcement"
When performing High-Strain Dynamic Testing, the restrike can be performed only after this required period of time has passed since EOD.
What is: 24 Hours
The non-destructive test method typically used to determine the integrity of the concrete in the drilled shaft.
What is: Crosshole Sonic Logging, or CSL Testing.
Per the 2014 Standard Specifications, the required spacing for transverse weakened plane joints is this.
What is: "According to the plans"