1.0 County of Berthoud Check to see that the chart starts at .002mm 26577.1 7.8322 percent minus #200 from wash = (sample weight - after-wash weight)/sample weight*100 percent minus #200 from wash = (23205.60 - 21388.10)/23205.60*100 = 7.83 28394.6 0 100.0000 total weight = tested weight / (percent tested of total / 100) = 23205.6000 / (100.0000 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 23205.6000 / 23205.6000 * 100 = 100.0000 487.3 97.9001 total weight = tested weight / (percent tested of total / 100) = 23205.6000 / (100.0000 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 22718.3000 / 23205.6000 * 100 = 97.9001 232.1 96.8999 total weight = tested weight / (percent tested of total / 100) = 22718.3000 / (97.9001 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 22486.2000 / 23205.6000 * 100 = 96.8999 487.3 94.8000 total weight = tested weight / (percent tested of total / 100) = 22486.2000 / (96.8999 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 21998.9000 / 23205.6000 * 100 = 94.8000 510.5 92.6001 total weight = tested weight / (percent tested of total / 100) = 21998.9000 / (94.8000 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 21488.4000 / 23205.6000 * 100 = 92.6001 1763.6 85.0002 total weight = tested weight / (percent tested of total / 100) = 21488.4000 / (92.6001 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 19724.8000 / 23205.6000 * 100 = 85.0002 2459.8 74.4001 total weight = tested weight / (percent tested of total / 100) = 19724.8000 / (85.0002 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 17265.0000 / 23205.6000 * 100 = 74.4001 2691.8 62.8004 total weight = tested weight / (percent tested of total / 100) = 17265.0000 / (74.4001 / 100) = 23205.6000 percent passing = weight passing / total weight * 100 = 14573.2000 / 23205.6000 * 100 = 62.8004 3721.8 927.61 49.1003 total weight = tested weight / (percent tested of total / 100) = 4252.1019 / (100.0000 / 100) = 4252.1019 percent passing = weight passing / total weight * 100 = 3324.4919 / 4252.1019 * 100 = 78.1847 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 78.1847 / 6280.0359 = 49.1003 785.4 37.5005 total weight = tested weight / (percent tested of total / 100) = 3324.4919 / (78.1847 / 100) = 4252.1019 percent passing = weight passing / total weight * 100 = 2539.0919 / 4252.1019 * 100 = 59.7138 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 59.7138 / 6280.0359 = 37.5005 853.12 24.9005 total weight = tested weight / (percent tested of total / 100) = 2539.0919 / (59.7138 / 100) = 4252.1019 percent passing = weight passing / total weight * 100 = 1685.9719 / 4252.1019 * 100 = 39.6503 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 39.6503 / 6280.0359 = 24.9005 289.5 142.18 16.5179 total weight = tested weight / (percent tested of total / 100) = 422.3428 / (100.0000 / 100) = 422.3428 percent passing = weight passing / total weight * 100 = 280.1628 / 422.3428 * 100 = 66.3354 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 66.3354 / 2490.0541 = 16.5179 98.37 10.7182 total weight = tested weight / (percent tested of total / 100) = 280.1628 / (66.3354 / 100) = 422.3428 percent passing = weight passing / total weight * 100 = 181.7928 / 422.3428 * 100 = 43.0439 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 43.0439 / 2490.0541 = 10.7182 44.1 8.1181 total weight = tested weight / (percent tested of total / 100) = 181.7928 / (43.0439 / 100) = 422.3428 percent passing = weight passing / total weight * 100 = 137.6928 / 422.3428 * 100 = 32.6021 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 32.6021 / 2490.0541 = 8.1181 4.50 Particle Size Distribution Report Material Description These results are for the exclusive use of the client for whom they were obtained. They apply only to the samples tested and are not indicitiveof apparently identical samples. PERCENT FINER PERCENT COARSER GRAIN SIZE - mm.