Engineering, 07.04.2020 16:20 alicciardone01

The jobsite has a primary vertical control point with a reference (BM) of 100 feet. An instrument is set up with an HI of 9.76' above the BM. A grade stake is set at an elevation of 98.5'. What is the height reading on the rod for setting the receiver at?

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The jobsite has a primary vertical control point with a reference (BM) of 100 feet. An instrument is...