CEA 2.2.1 Concrete Pad Estimate

When placing rebar in a concrete pad, how much overlap is needed when joining two pieces of rebar together?

• 2"

• 3"

• 6"

• 12"

What is the minimum number of 10-ft pieces of #4 rebar needed to construct the concrete pad shown in the diagram?

Determine the volume (in cubic yards) of the concrete pad in the diagram if the pad is 3" thick. (Round to the nearest hundredth.)

• 0.44 yd³

• 0.59 yd³

• 16 yd³

• 48 yd³

Determine the volume (in cubic yards) of the concrete pad in the diagram if the pad is 4" thick. (Round to the nearest hundredth.)

• 0.44 yd³

• 0.59 yd³

• 12 yd³

• 48 yd³

Determine the volume (in cubic yards) of the concrete pad in the diagram if the pad is 6" thick. (Round to the nearest hundredth.)

• 0.89 yd³

• 1.78 yd³

• 24 yd³

• 48 yd³

What is the minimum number of 10-foot pieces of #4 rebar needed to construct the concrete pad shown in the diagram?

Determine the volume (in cubic yards) of the concrete pad in the diagram if the pad is 6" thick. (Only type in the numerical answer and round to the nearest hundredth.)

• 1.78 yd³

• 20 yd³

• 48 yd³

• 96 yd³

If concrete is sold per 1/2 cubic yard and costs $90 per cubic yard, how much would you have to spend in order to construct a concrete pad 6" thick?

• $45

• $90

• $135

• $180

If concrete is sold per 1/2 cubic yard and costs $90 per cubic yard, how much would you have to spend in order to construct a concrete pad 4" thick?

• $45

• $90

• $135

• $180

When determining the approximate cost of a concrete pad, what are the components that must be considered for the total cost? Check all that apply.

• Concrete

• Leveling Sand

• Rebar/Steel

• Water

• Wood Forms