P91003-24 Berthoud County Landfill Expansionb 1.0 County of Berthoud Test Pit TP-2 same as #16 dual split, cumulative weight method Date same as #16 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 28394.6 100.0000 total weight = tested weight / (percent tested of total / 100) = 23205.6000 / (100.0000 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 0.0000 - 0.0000 = 0.0000 weight passing = total weight - cumulative weight retained = 23205.6000 - 0.0000 = 23205.6000 percent passing = weight passing / total weight * 100 = 23205.6000 / 23205.6000 * 100 = 100.0000 97.9001 total weight = tested weight / (percent tested of total / 100) = 23205.6000 / (100.0000 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 487.3000 - 0.0000 = 487.3000 weight passing = total weight - cumulative weight retained = 23205.6000 - 487.3000 = 22718.3000 percent passing = weight passing / total weight * 100 = 22718.3000 / 23205.6000 * 100 = 97.9001 96.8999 total weight = tested weight / (percent tested of total / 100) = 22718.3000 / (97.9001 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 719.4000 - 0.0000 = 719.4000 weight passing = total weight - cumulative weight retained = 23205.6000 - 719.4000 = 22486.2000 percent passing = weight passing / total weight * 100 = 22486.2000 / 23205.6000 * 100 = 96.8999 94.8000 total weight = tested weight / (percent tested of total / 100) = 22486.2000 / (96.8999 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 1206.7000 - 0.0000 = 1206.7000 weight passing = total weight - cumulative weight retained = 23205.6000 - 1206.7000 = 21998.9000 percent passing = weight passing / total weight * 100 = 21998.9000 / 23205.6000 * 100 = 94.8000 92.6001 total weight = tested weight / (percent tested of total / 100) = 21998.9000 / (94.8000 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 1717.2000 - 0.0000 = 1717.2000 weight passing = total weight - cumulative weight retained = 23205.6000 - 1717.2000 = 21488.4000 percent passing = weight passing / total weight * 100 = 21488.4000 / 23205.6000 * 100 = 92.6001 85.0002 total weight = tested weight / (percent tested of total / 100) = 21488.4000 / (92.6001 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 3480.8000 - 0.0000 = 3480.8000 weight passing = total weight - cumulative weight retained = 23205.6000 - 3480.8000 = 19724.8000 percent passing = weight passing / total weight * 100 = 19724.8000 / 23205.6000 * 100 = 85.0002 74.4001 total weight = tested weight / (percent tested of total / 100) = 19724.8000 / (85.0002 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 5940.6000 - 0.0000 = 5940.6000 weight passing = total weight - cumulative weight retained = 23205.6000 - 5940.6000 = 17265.0000 percent passing = weight passing / total weight * 100 = 17265.0000 / 23205.6000 * 100 = 74.4001 62.8004 total weight = tested weight / (percent tested of total / 100) = 17265.0000 / (74.4001 / 100) = 23205.6000 cumulative weight retained = weight of pan and sample - weight of pan = 8632.4000 - 0.0000 = 8632.4000 weight passing = total weight - cumulative weight retained = 23205.6000 - 8632.4000 = 14573.2000 percent passing = weight passing / total weight * 100 = 14573.2000 / 23205.6000 * 100 = 62.8004 3721.8 49.1004 Post-split tested wt=split sample wt+(total tested wt-wash wt)*split sample wt/(wash wt-wt. of sample larger than split) = 3721.8000 + (23205.6000-21388.1000)*3721.8000/(21388.1000-8632.4000) = 4252.1019 total weight = tested weight / (percent tested of total / 100) = 4252.1019 / (100.0000 / 100) = 4252.1019 cumulative weight retained = weight of pan and sample - weight of pan = 927.6000 - 0.0000 = 927.6000 weight passing = total weight - cumulative weight retained = 4252.1019 - 927.6000 = 3324.5019 percent passing = weight passing / total weight * 100 = 3324.5019 / 4252.1019 * 100 = 78.1849 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 78.1849 * 0.6280 = 49.1004 37.5006 total weight = tested weight / (percent tested of total / 100) = 3324.5019 / (78.1849 / 100) = 4252.1019 cumulative weight retained = weight of pan and sample - weight of pan = 1713.0000 - 0.0000 = 1713.0000 weight passing = total weight - cumulative weight retained = 4252.1019 - 1713.0000 = 2539.1019 percent passing = weight passing / total weight * 100 = 2539.1019 / 4252.1019 * 100 = 59.7140 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 59.7140 * 0.6280 = 37.5006 24.9010 total weight = tested weight / (percent tested of total / 100) = 2539.1019 / (59.7140 / 100) = 4252.1019 cumulative weight retained = weight of pan and sample - weight of pan = 2566.1000 - 0.0000 = 2566.1000 weight passing = total weight - cumulative weight retained = 4252.1019 - 2566.1000 = 1686.0019 percent passing = weight passing / total weight * 100 = 1686.0019 / 4252.1019 * 100 = 39.6510 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 39.6510 * 0.6280 = 24.9010 289.5 16.5004 Post-split tested wt=split sample wt+(total tested wt-wash wt)*split sample wt/(wash wt-wt. of sample larger than split) = 289.5000 + (23205.6000-21388.1000)*289.5000/(21388.1000-17427.1772) = 422.3393 total weight = tested weight / (percent tested of total / 100) = 422.3393 / (100.0000 / 100) = 422.3393 cumulative weight retained = weight of pan and sample - weight of pan = 142.4800 - 0.0000 = 142.4800 weight passing = total weight - cumulative weight retained = 422.3393 - 142.4800 = 279.8593 percent passing = weight passing / total weight * 100 = 279.8593 / 422.3393 * 100 = 66.2641 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 66.2641 * 0.2490 = 16.5004 10.7005 total weight = tested weight / (percent tested of total / 100) = 279.8593 / (66.2641 / 100) = 422.3393 cumulative weight retained = weight of pan and sample - weight of pan = 240.8500 - 0.0000 = 240.8500 weight passing = total weight - cumulative weight retained = 422.3393 - 240.8500 = 181.4893 percent passing = weight passing / total weight * 100 = 181.4893 / 422.3393 * 100 = 42.9724 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 42.9724 * 0.2490 = 10.7005 8.1004 total weight = tested weight / (percent tested of total / 100) = 181.4893 / (42.9724 / 100) = 422.3393 cumulative weight retained = weight of pan and sample - weight of pan = 284.9500 - 0.0000 = 284.9500 weight passing = total weight - cumulative weight retained = 422.3393 - 284.9500 = 137.3893 percent passing = weight passing / total weight * 100 = 137.3893 / 422.3393 * 100 = 32.5306 adjusting to full sample percentage by multiplying by the split sieve percentage: complete sample percentage = calculated percentage * split sieve percentage = 32.5306 * 0.2490 = 8.1004 6.4412 Hygroscopic moisture = (wet weight - dry weight) / (dry weight - tare weight)*100 = (140.50 - 128.70)/(128.70 - 41.10) * 100 = 13.47 Biased sample weight = sample weight * 10000 / (percent passing split sieve * (100+hygroscopic moisture)) = 58.90 * 10000 / (8.10 * (100+13.47)) = 640.80 Meniscus corrected reading = reading + meniscus correction = 27.9 + .6 = 28.50 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*28.5000 = 8.7567 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(8.7567 / 1) = 0.0394 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 25.7000 = 6.4412 5.9400 Meniscus corrected reading = reading + meniscus correction = 25.9 + .6 = 26.50 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*26.5000 = 9.2857 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(9.2857 / 2) = 0.0287 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 23.7000 = 5.9400 5.4137 Meniscus corrected reading = reading + meniscus correction = 23.8 + .6 = 24.40 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*24.4000 = 9.8412 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(9.8412 / 5) = 0.0187 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 21.6000 = 5.4137 4.8372 Meniscus corrected reading = reading + meniscus correction = 21.5 + .6 = 22.10 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*22.1000 = 10.4495 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(10.4495 / 15) = 0.0111 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 19.3000 = 4.8372 4.4111 Meniscus corrected reading = reading + meniscus correction = 19.8 + .6 = 20.40 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*20.4000 = 10.8992 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(10.8992 / 30) = 0.0080 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 17.6000 = 4.4111 3.9851 Meniscus corrected reading = reading + meniscus correction = 18.1 + .6 = 18.70 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*18.7000 = 11.3488 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(11.3488 / 60) = 0.0058 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 15.9000 = 3.9851 3.3835 Meniscus corrected reading = reading + meniscus correction = 15.7 + .6 = 16.30 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*16.3000 = 11.9836 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(11.9836 / 200) = 0.0033 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 13.5000 = 3.3835 2.4061 Meniscus corrected reading = reading + meniscus correction = 11.8 + .6 = 12.40 Effective depth = 16.2950 - 0.2645*meniscus corrected reading = 16.2950 - 0.2645*12.4000 = 13.0152 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 * (2.6500 - 0.9978))) = 0.0133 Particle diameter (mm) = k*sqrt(effective depth / elapsed time (min.)) = 0.0133*sqrt(13.0152 / 1440) = 0.0013 Percent finer = 100 * specific gravity / (biased sample weight * (specific gravity -1)) * temp. and meniscus corrected reading 100 * 2.6500 / (640.8038 * (2.6500-1)) * 9.6000 = 2.4061 4.50 same as #16 20 3 17 SW-SC A-2-6(0) GW-GC SILT, coarse to fine Sand, and coarse to fine Gravel, Non-plastic Particle Size Distribution Report Material Description PERCENT FINER PERCENT COARSER GRAIN SIZE - mm. 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 indicitive of apparently identical samples.