Hardening time Bleeding and shrinkage
Unit weight Bearing strength Shear strength
Test Method Specification
Unconfined compressive strength of cohesive soil ASTM D2166
Unconfined compressive strength index of chemical-grouted soils ASTM D4219
Slump of portland cement concrete ASTM C143
Flow of grout for preplaced aggregate (flow cone method) ASTM C939
Time of setting of concrete mixtures by penetration resistance ASTM C403
Change in height at early ages of cylindrical specimens from ASTM C827 cementitious mixtures
Unit weight, yield, and air content of concrete ASTM C138
California Bearing Ratio (CBR) of laboratory-compactive soils ASTM D1883
Unconsolidated undrained compressive strength of cohesive soils ASTM D2850
in triaxial compression
Direct shear test of soils under consolidated drained conditions ASTM D3080
pH of soil for use in corrosion testing ASTM G51
Field measurement of soil resistivity using the Wenner ASTM G57
sand. Special measures may be required to control the early contact water leachate (containing phenols) from spent foundry sand stockpiles. The construction of an impervious pad (to collect surface moisture or precipitation passing through the stockpile) and subsequent filtration (through an activated carbon filter) of the leachate has reportedly been effective in limiting the phenol concentration of the discharge.
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You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.