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Page C -3 of 4 <br />• Shear Strength, laboratory and in -situ (5 tests each event. Laboratory tests such as direct <br />shear and /or triaxial consolidation with pore pressure measurement, ASTM D- 4767,ASTM <br />D -6528, and in -situ tests such as CPT, DMT, VS or other similar in -situ testing methods. <br />Note: CPT is Cone Penetrometer, DMT is Dilitometer, and VS is Vane Shear)* <br />• Consolidation (5 each event, ID Consolidation, ASTM D- 2435)* <br />• Permeability, laboratory and in -situ (5 tests each event, falling head permeability ASTM D- <br />5856)* <br />* "Each event " is every 6 months over the first two years of operation. <br />Initial sampling and testing of the refuse material will be conducted during the first six months of the <br />CPP operation. Refuse material sampling and testing will be conducted every six months after the <br />initial testing period for the first two years of the CPP operation. The number of tests identified <br />above will be completed for each sampling event. Additional testing will be conducted after the first <br />two years of operation only when there is an apparent change in the nature of the refuse. <br />Geotechnical Properties of RPE East Colluvium <br />The properties of the in -place colluvium located underneath the proposed RPE East were measured in <br />the field and in the laboratory during the design phase. The geotechnical parameters established for <br />this material will be verified by way of a geotechnical testing program. The geotechnical testing <br />program will include the following: <br />• Moisture content (ASTM D -2216) <br />• Grain size with hydrometer (ASTM D -422) <br />• Atterberg limits (ASTM D -4318 ) <br />• Unit weight <br />• Shear Strength, laboratory and in -situ (Laboratory tests such as direct shear and /or triaxial <br />consolidation with pore pressure measurement, ASTM D- 4767,ASTM D -6528, and in -situ <br />tests such as CPT, DMT, VS or other similar in -situ testing methods. Note: CPT is Cone <br />Penetrometer, DMT is Dilitometer, and VS is Vane Shear) <br />Revised July 21, 2011 <br />P.\Mpls \06 CO\26 \06261003 RPE E Permit Mod Support\WorkFiles \Permit Application\Appendix C Monitoring Plan\App C Monitoring Plan <br />2011- 07- 21.doc <br />