Laserfiche WebLink
TABLE 3-1 <br />Ornnnlar Drainage Material Control Testing <br />r1 <br />'Hydraulic conductivity may be calculated based on gradation test results using accepted engineering <br />correlations rather than performing laboratory permeability tests. <br />,The proposed frequency corresponds to each material from each source. All sources will be tested at this frequency. <br />TABLE 3-2 <br />('nnrse ('travel Material Control Testing <br />ASTM <br />Frequency, <br />Criteria/ Specification <br />Test <br />ASTM <br />Frequency, <br />Specification <br />Test <br />Method <br />500 cy <br />1" max., 0-15% passing <br />Particle Size <br />D422, <br />5,000 cy <br />3/8" max. panicle size; <br />D1140 <br /><3% passing No. 200 <br />sieve <br />Laboratory Hydraulic Conductivity <br />D2434 <br />5,000 cy- <br />>0.1 cm/sec <br />Soil Type <br />D2488, <br />Continuous <br />Clean GP/GW <br />D2487 <br />'Hydraulic conductivity may be calculated based on gradation test results using accepted engineering <br />correlations rather than performing laboratory permeability tests. <br />,The proposed frequency corresponds to each material from each source. All sources will be tested at this frequency. <br />TABLE 3-2 <br />('nnrse ('travel Material Control Testing <br />'Hydraulic conductivity may be calculated based on gradation test results using accepted engineering correlations <br />rather than performing laboratory permeability tests. <br />bThe proposed frequency corresponds to each material from each source. All sources will be tested at this frequency. <br />Page 14 <br />ASTM <br />Frequency, <br />Criteria/ <br />Test <br />Method <br />Specification <br />Panicle Size <br />D422, <br />500 cy <br />1" max., 0-15% passing <br />D1140 <br />1/2", <5% passing <br />No. 4, <2% passing No. <br />200 <br />Lab Hydraulic Conductivity <br />D2434 <br />500 cy- <br />>1.0 cm/sec <br />Soil Type <br />D2488, <br />Continuous <br />Clean GP/GW <br />D2487 <br />'Hydraulic conductivity may be calculated based on gradation test results using accepted engineering correlations <br />rather than performing laboratory permeability tests. <br />bThe proposed frequency corresponds to each material from each source. All sources will be tested at this frequency. <br />Page 14 <br />