A vertical curve crosses a 4-ft (1.219 m) diameter pipe at right angles. The pipe is located at station 110 + 85 (3 + 378.708) and its centerline is...

A vertical curve crosses a 4-ft (1.219 m) diameterpipe at right angles. The pipe is located at station110 + 85 (3 + 378.708) and its centerline is atelevation 1091.60 ft (332.720 m). The PVI of thevertical curve is at station 110 + 00 (3 + 352.8)and elevation 1098.4 ft (334.792 m). The verticalcurve is equal tangent, 600 ft (182.88 m) long, andconnects and initial grade of +1.2% and a finalgrade of -1.08%. Using offsets, determine thedepth, below surface of the curve and of the top ofthe pipe. Also determine the highest station.