Using a builder’s level, a cut stake is being set for the excavation of a footing. The top of the footing will be at an elevation 94.00. A backsite to the benchmark (elevation 102.50′) has a rod reading of 4.70′. The rod reading of the mark on the cut

Using a builder’s level, a cut stake is being set for the excavation of a footing. The top of the footing will be at an elevation 94.00. A backsite to the benchmark (elevation 102.50′) has a rod reading of 4.70′. The rod reading of the mark on the cut