2020-12-28_GENERAL DOCUMENTS - M1977300 (23)

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0�� Fill Testing Client: Project: Report#:FT-000001 Alexco Water and Environmental 201007 Report Date:10/23/2020 131 East Lincoln Avenue TR-28 North Waste F1eid Services Test Method:ASTM D 6938 Suite 200 Rock Pile Diversion Channel(Schwartzwalder 2180 South Ivanhoe Street,Suite 5 Fort Collins,CO 80524 M... Denver,Co80222 Golden,CO Phone:(303)759-8100 Test Results In Place In Place Optimum Optimum Maximum In Place Dry Wet Probe Moisture Retest Test Soil Moisture Dry Density Moisture Density Density Depth Percent Min Comp. Tolerance Test# Of Date Proctor ID Method Classification (%) (pcf) (%) (pcf) (pcf) (in) Compaction (%) (%) Remark 9 9/23/20 02 ASTM A-1-b 5.7 144.3 10.0 121.7 133.9 8 84 95 -3/3 Fail D1557 10 9 9/23/20 02 ASTM A-1-b 5.7 144.3 6.7 137.0 146.2 9 95 95 -3/3 Pass D1557 11 9/23/20 02 ASTM A-1-lb 5.7 144.3 9.6 120.3 131.9 9 83 95 -3/3 Fail D1557 12 11 9/23/20 02 ASTM A-1-b 5.7 144.3 8.6 136.6 148.4 8 95 95 -3/3 Pass D1557 13 9/23/20 02 ASTM A-1-b 5.7 144.3 7.1 136.6 146.3 8 95 95 -3/3 Pass D1557 Test Information Gauge Test# Test Location Elevation I Reference Make/Model/SN/Calibrated Field Technician 9 Trickle Channel:Diversion Channel,Station:3+00 1.0 AEG Troxler/3430/38192/ Platzer,Neal 10 Trickle Channel:Diversion Channel,Station:3+00 1.0 AEG Troxler/3430/38192/ Platzer,Neal 11 Trickle Channel:Diversion Channel,Station:2+00 1.0 AEG Troxler/3430/38192/ Platzer,Neal 12 Trickle Channel:Diversion Channel,Station:2+00 1.0 AEG Troxler/3430/38192/ Platzer,Neal 13 Trickle Channel:Diversion Channel,Station:0+90 1.0 AEG Troxler/3430/38192/ Platzer,Neal Remarks Comments Fall:Density Fail/Moisture Fail Tests are"Direct Transmission"(Method A)unless probe depth is noted as "Backscatter".Gauge calibration data on file with the testing agency. Pass:Density Pass/Moisture Pass 13:The Contractor,ENSERO utilized a loader,excavator,and sheepsfoot compactor to place,process and apply compactive effort to the subgade.Moisture was added with a water truck. AEG=Above Existina Grade A representative of the Contractor was informed of our test results and observations.Observation services were conducted on an on-call basis.The test Page 2 of 2 depths and locations are approximate and are based upon information provided by the Contractor.The lateral and vertical extents of any subexcavation were not measured or verified by this firm.The site conditions noted and test results reported apply only to the locations and depths tested at the time of our visit. It remains the Contractor's responsibility to apply the necessary compactive effort and moisture conditioning to meet the project specifications.