You requested a survey monument to be installed at STA 12+55.25’. The project manager calls you from the job site and informs you that the reclamation district is installing a new sewer manhole at that location and they had to move the monument 177 inches further down the center line (increasing station #). What is the new station of the monument?

Note :hand written solution should be avoided.

2. Several lines of levels were run over different routes from BM1 in order to set BM2 and establish its elevation. The lengths of these routes and the value of the elevations determined are shown blow. Determine the most probable elevation of BM2. Show your final answer and your computations in the table. Any additional work may be shown below the table. Route a b C d Length (miles) 4 8 2 6 Measured Elevation (ft) 973.09 973.56 973.24 973.70

A survey monument is to be installed at STA 12+55.25’. The reclamation district is installing a new sewer manhole at that location and the monument needs to be moved 177 inches further down the center line (increasing station #). What is the new station of the monument?