MDF$=45$ mgd

Use the expressions provided for Cost Curves for Conventional Water Treatment Processes to estimate the

cost of the following process units:

a$)$ Raw Water Pumping Station $-$ Expression No$.36$

b$)$ Liquid Alum Feed for coagulation $-50\%$ Solution $-$ Expression No$.6-$ Use $500$ gallons per hour feed

rate for $"x"$

c$)$ Back Mix Reactor for Rapid Mixing using $G=900se{c}^{-1}-$Expression No$.19$

d$)$ Horizontal Flow Grit Chamber using expressions for Rectangular Clarifier $-$ Expression No$.24$