The city began assessing defects through modeling and master planning efforts. To address systems weaknesses, including system age and plan for much$-$needed infrastructure improvements, the city of Framingham began working with BETA Group, Inc. on a water system master planning. You as the main design engineer at BETA were tasked to identify system characteristics that may be contributing to the frequent breaks and to design a pipe network system to replace the current system. Specifically, you were tasked to look at the Beebe zone in the Northwest quadrant of the city. In this zone, a $0\mathrm{.}5$ ft $(15$ cm$)$ diameter and $3937$ ft $(1200$ m$)$ long main pipe supplies water from one reservoir to $(6)$ industrial companies within an industrial complex. The water surface elevation of the reservoir is $262\mathrm{.}5$ ft $(80$ m$).$ The city has provided you with information on the positions of the companies as shown in Figure $1.$ The pipe lengths between the companies and junction $1$ and $2$ are also shown in Figure $1.$ Junction $1$ and Junction $2$ are at elevation $26\mathrm{.}25$ ft $(8$ m$)$ and $16\mathrm{.}4$ ft $(5$ m$),$ respectively.Companies$$ heights and estimated water demands are shown in Table $1.$ The material to be used for the $3937$ ft $(1200$ m$)$ water main pipe extending from the reservoir to Junction J$1$ to maintain a minimum pressure of $210$ kPa at Junction $1($using both the EPANET and your own hand calculations$).$