Input Information:

Maintenance Hole $1$ Elevation: $198\mathrm{.}05$ m

Maintenance Hole $2$ Elevation: $198\mathrm{.}93$ m

Sewer Length: $101\mathrm{.}5m$

Tributary Area: $1\mathrm{.}32$ ha

Runoff Coefficient: $0\mathrm{.}55$

Inlet Time: $15$ minutes

Intensity Duration Frequency $($IDF$)$ Parameters:

$5$ Year Storm: a: $766$; b: $6$; c:$0\mathrm{.}804$

Minimum Sewer Diameter: $300mm$

Sewer Wall Thickness: ${0\mathrm{.}1}^{**}D$

Full Flow Velocity: $0\mathrm{.}8\frac{m}{s}$ minimum : $6\frac{m}{s}$ maximum

Minimum Sewer Cover: $1\mathrm{.}25m$

Mannings Roughness Coefficient: $0\mathrm{.}013$

Nominal Storm Sewer Sizes: $300,375,450,525,600,675,$ etc.

Design:

Complete the following calculation form. The required rounding $($decimal places$)$ and units are noted for each column. Use unrounded values to complete your calculations, then round your values as you input each solution. Do not put units in your answers. Each input is worth $1$ mark.

$\backslash$table$[[$MH No$.,$Length,Tributary Area,Time of Flow,Runoff Coefficient,Rainfall Intensity,$],[$From $T,$Increment,Total,To Upper End,In Section,C$,$i$,],[,1dp,2dp,2dp,2$dp$,1dp,2dp,2dp,$Odp$],[,m,$ha$,$ha$,$min,min,$15.,m\frac{m}{h}r,\frac{L}{s}$