What is the elevation indicated for point "U" on a construction plan?

The elevation indicated for point "U" on a construction plan signifies its vertical position relative to a defined zero point, often sea level or a similar baseline. When evaluating options, the correct answer indicates that point "U" is located just above the baseline, at a height of -0 feet and 2 inches. This means point "U" is slightly elevated above the zero point, which can reflect specific design considerations in construction, such as drainage or clearance requirements.

This elevation is essential for ensuring that structures are built appropriately concerning ground conditions and works harmoniously with surrounding topography. Maintaining precise elevation measurements on plans helps prevent future complications, such as flooding or structural integrity issues.

Understanding the notation used (negative values for elevations below a baseline and positive for above) is crucial. This approach is commonly used in construction and civil engineering to convey important topographical information clearly.