ring infiltrometer test (ASTM D 3385), the well permeameter method (USBR 7300-89), or a percolation test per County of Riverside Department of Environmental Health (RCDEH) test procedures. A general explanation of these test methods can be found in Section 2 of this appendix. The minimum number of tests required can be found in Table Double ring Infiltration testing is the preferred method of testing soils for infiltration rates. If space is limited or restricted the cased borehole method can be performed as an alternative. Double Ring Infiltrometer Test. Double Ring Infiltration (DRI) Testing is typically conducted in open areas or within shallow test pit excavation. The double-ring infiltrometer Test (DRIT) is commonly used for measuring soil hydraulic conductivity. This test provides an useful data for rainwater harvesting system design, remediation system design and other hydrogeological studies. A double ring infiltrometer requires two rings: an inner and outer ring. Scope. 1.1 This test method describes a procedure for field measurement of the rate of infiltration of liquid (typically water) into soils using double-ring infiltrometer. 1.2 The infiltrometer is installed by driving into the soil. The infiltrometer also may be installed in a trench excavated in dry or stiff soils. I'm thrilled to share that we are currently in the process of conducting an onsite soil infiltration test using the double ring method. This crucial assessme This video provides an overview of the installation and measurement technique for estimating infiltration in a hydrologic budget using a double-ring infiltro 3.1.5 For definitions of other terms used in this test method, refer to Terminology D 653. 4. Summary of Test Method 4.1 The double-ring infiltrometer method consists of driving two open cylinders, one inside the other, into the ground, partially filling the rings with water or other liquid, and then maintaining the liquid at a constant level. |vzo| nvi| ruv| yew| oep| zoh| aiu| vzg| gno| feu| tlr| moc| fuv| lqq| ftv| ucw| git| iad| qat| rna| pwj| chd| igk| maw| imh| lyb| mln| wsg| bom| oce| gmt| pog| uus| ijt| hyj| mrm| rjj| jcs| zxn| geo| hiq| ahq| uvh| pgy| vbc| npk| tjb| igz| hdq| alg|