A differential leveling circuit began on BM Hydrant $($elevation $1823\mathrm{.}65$ ft$)$and closed on BM Rock $($elevation $1841\mathrm{.}71$ ft$).$ The plus sight and minussight distances were kept approximately equal. Readings $($in feet$)$ given in theorder taken are $8\mathrm{.}04($S$)$ on BM Hydrant, $5\mathrm{.}63(-$S$)$ and $6\mathrm{.}98($S$)$ on TP$1,2\mathrm{.}11(-$S$)$ and $9\mathrm{.}05($S$)$ on BM $1,3\mathrm{.}88(-$S$)$ and $5\mathrm{.}55($S$)$ on BM $2,5\mathrm{.}75(-$S$)$ and$10\mathrm{.}44($S$)$ on TP$2,$ and $4\mathrm{.}68(-$S$)$ on BM Rock. Prepare, check, and adjust thenotes