The Orono Sand and Gravel Company has made a bid to supply sand for Eau Gaullie’s new sand...

The Orono Sand and Gravel Company has made a bid to supply sand for Eau Gaullie’s new sand filter. The request for bids stipulated that the sand have an effective size in the range 0.35 to 0.55 mm and a uniformity coefficient in the range 1.3 to 1.7. Orono supplied the following sieve analysis as evidence that their sand will meet the specifications. Perform a grain size analysis (semilog plot) and determine whether or not the sand meets the specifications. Use a spreadsheet program you have written to plot the data and fit a curve.