Project Number Project Data 1.0 County of Berthoud 151 and Auto and linaer temp correct 263.57 100 100.0000 total weight = tested weight / (percent tested of total / 100) = 184.8500 / (100.0000 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 184.8500 / 184.8500 * 100 = 100.0000 100 94.5902 total weight = tested weight / (percent tested of total / 100) = 184.8500 / (100.0000 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 174.8500 / 184.8500 * 100 = 94.5902 78.72 84.4631 0 10 total weight = tested weight / (percent tested of total / 100) = 174.8500 / (94.5902 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 156.1300 / 184.8500 * 100 = 84.4631 97.5 74.3035 total weight = tested weight / (percent tested of total / 100) = 156.1300 / (84.4631 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 137.3500 / 184.8500 * 100 = 74.3035 87.59 69.5050 total weight = tested weight / (percent tested of total / 100) = 137.3500 / (74.3035 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 128.4800 / 184.8500 * 100 = 69.5050 94 61.2388 total weight = tested weight / (percent tested of total / 100) = 128.4800 / (69.5050 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 113.2000 / 184.8500 * 100 = 61.2388 95.04 52.4101 total weight = tested weight / (percent tested of total / 100) = 113.2000 / (61.2388 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 96.8800 / 184.8500 * 100 = 52.4101 8 49.7052 total weight = tested weight / (percent tested of total / 100) = 96.8800 / (52.4101 / 100) = 184.8500 percent passing = weight passing / total weight * 100 = 91.8800 / 184.8500 * 100 = 49.7052 49.5723 Hygroscopic moisture = (wet weight - dry weight) / (dry weight - tare weight)*100 = (301.88 - 293.80)/(293.80 - 52.10) * 100 = 3.34 Biased sample weight = sample weight * 10000 / (percent passing split sieve * (100+hygroscopic moisture)) = 51.71 * 10000 / (61.24 * (100+3.34)) = 81.71 Meniscus corrected reading = reading + meniscus correction = 47 + .3 = 47.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*47.3000 = 8.5378 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0100 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*20.00-0.00000751229*20.00^2+0.00000003605183*20.00^3 = 0.9982 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0100 / (980 * (2.7000 - 0.9982))) = 0.0134 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0134*sqrt(8.5378 / 1) = 0.0393 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 40.9593 * 0.9889 / 81.7084 = 49.5723 47.5336 Meniscus corrected reading = reading + meniscus correction = 44 + .3 = 44.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*44.3000 = 9.0298 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0089 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*25.00-0.00000751229*25.00^2+0.00000003605183*25.00^3 = 0.9971 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0089 / (980 * (2.7000 - 0.9971))) = 0.0127 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0127*sqrt(9.0298 / 2) = 0.0269 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 39.2748 * 0.9889 / 81.7084 = 47.5336 43.9028 Meniscus corrected reading = reading + meniscus correction = 41 + .3 = 41.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*41.3000 = 9.5218 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0089 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*25.00-0.00000751229*25.00^2+0.00000003605183*25.00^3 = 0.9971 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0089 / (980 * (2.7000 - 0.9971))) = 0.0127 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0127*sqrt(9.5218 / 3) = 0.0225 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 36.2748 * 0.9889 / 81.7084 = 43.9028 40.2719 Meniscus corrected reading = reading + meniscus correction = 38 + .3 = 38.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*38.3000 = 10.0138 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0089 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*25.00-0.00000751229*25.00^2+0.00000003605183*25.00^3 = 0.9971 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0089 / (980 * (2.7000 - 0.9971))) = 0.0127 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0127*sqrt(10.0138 / 4) = 0.0200 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 33.2748 * 0.9889 / 81.7084 = 40.2719 34.8599 Meniscus corrected reading = reading + meniscus correction = 34 + .3 = 34.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*34.3000 = 10.6698 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0092 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*23.50-0.00000751229*23.50^2+0.00000003605183*23.50^3 = 0.9975 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0092 / (980 * (2.7000 - 0.9975))) = 0.0129 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0129*sqrt(10.6698 / 8) = 0.0149 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 28.8032 * 0.9889 / 81.7084 = 34.8599 27.7872 Meniscus corrected reading = reading + meniscus correction = 29 + .3 = 29.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*29.3000 = 11.4898 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0100 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*20.00-0.00000751229*20.00^2+0.00000003605183*20.00^3 = 0.9982 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0100 / (980 * (2.7000 - 0.9982))) = 0.0134 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0134*sqrt(11.4898 / 16) = 0.0114 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 22.9593 * 0.9889 / 81.7084 = 27.7872 25.3666 Meniscus corrected reading = reading + meniscus correction = 27 + .3 = 27.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*27.3000 = 11.8178 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0100 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*20.00-0.00000751229*20.00^2+0.00000003605183*20.00^3 = 0.9982 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0100 / (980 * (2.7000 - 0.9982))) = 0.0134 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0134*sqrt(11.8178 / 30) = 0.0084 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 20.9593 * 0.9889 / 81.7084 = 25.3666 22.9461 Meniscus corrected reading = reading + meniscus correction = 25 + .3 = 25.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*25.3000 = 12.1458 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0100 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*20.00-0.00000751229*20.00^2+0.00000003605183*20.00^3 = 0.9982 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0100 / (980 * (2.7000 - 0.9982))) = 0.0134 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0134*sqrt(12.1458 / 43) = 0.0071 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 18.9593 * 0.9889 / 81.7084 = 22.9461 13.8075 Meniscus corrected reading = reading + meniscus correction = 17 + .3 = 17.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*17.3000 = 13.4578 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0096 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*22.00-0.00000751229*22.00^2+0.00000003605183*22.00^3 = 0.9978 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0096 / (980 * (2.7000 - 0.9978))) = 0.0131 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0131*sqrt(13.4578 / 123) = 0.0043 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 11.4085 * 0.9889 / 81.7084 = 13.8075 10.4187 Meniscus corrected reading = reading + meniscus correction = 14.2 + .3 = 14.50 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*14.5000 = 13.9170 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0096 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*22.00-0.00000751229*22.00^2+0.00000003605183*22.00^3 = 0.9978 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0096 / (980 * (2.7000 - 0.9978))) = 0.0131 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0131*sqrt(13.9170 / 240) = 0.0032 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 8.6085 * 0.9889 / 81.7084 = 10.4187 6.5458 Meniscus corrected reading = reading + meniscus correction = 11 + .3 = 11.30 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*11.3000 = 14.4418 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0096 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*22.00-0.00000751229*22.00^2+0.00000003605183*22.00^3 = 0.9978 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0096 / (980 * (2.7000 - 0.9978))) = 0.0131 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0131*sqrt(14.4418 / 975) = 0.0016 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 5.4085 * 0.9889 / 81.7084 = 6.5458 3.3991 Meniscus corrected reading = reading + meniscus correction = 8.4 + .3 = 8.70 Effective depth = 16.2950 - 0.1640*meniscus corrected reading = 16.2950 - 0.1640*8.7000 = 14.8682 Fluid viscosity = 0.01732483379693-5.041574656095E-04*temp+8.387438669317E-06*temp^2-7.401129271698E-08*temp^3+2.625994080072E-10*temp^4 = 0.0096 Fluid specific gravity = 0.99991003252+0.00005201921*temp(c)-0.00000751229*temp(c)^2+0.00000003605183*temp(c)^3 = 0.99991003252+0.00005201921*22.00-0.00000751229*22.00^2+0.00000003605183*22.00^3 = 0.9978 k = sqrt(30 * viscosity / (980 * (solids specific gravity - fluid specific gravity))) = sqrt(30 * 0.0096 / (980 * (2.7000 - 0.9978))) = 0.0131 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0131*sqrt(14.8682 / 1485) = 0.0013 specific gravity correction = 0.6226415 * specific gravity / (specific gravity - 1) = 0.6226416 * 2.7000 / (2.7000 - 1) = 0.9889 Percent finer = 100 * temp. and meniscus corrected reading * specific gravity correction / biased sample weight = 100 * 2.8085 * 0.9889 / 81.7084 = 3.3991 3.27 34 8 26 Particle Size Distribution Report Material Description Left hand caption Right hand caption Bottom caption Report Disclaimer Goes Here