A $10-$floor building project to be constructed in San Marcos, Texas has the below spread footing layout from one side of the building adjacent to a utility building. The designer is afraid that the $6"$ pipe at a depth of $15$ feet below the bottom of the foundation. The pipe has a strength of $2,200psf$ and should not be overstressed, otherwise it will fail. Based on the layout shown below and using the $2$:$1$ method discussed in class, please determine, if any, the zones where there is an overstressing of the pipe. Sketch the distribution of stresses based on the $2$:$1$ method and any possible stress overlap. Consider the unit weight of the soil is $100$ pcf $.$