Laserfiche WebLink
' c F:T40062 . <br /> "ERG,).,AT1O TEST DATA SHEET — <br /> Percolation test readings made by S—P Testing, Inc. ,.n 11-21-89starting at 9 : 25 <br /> (Jut., <br /> Test aole 'oc: RA.ch Sathre,2ae.Sub—Div,Wopdh U11l; erRidge 2 Date hole was prey tired 11-20-89 <br /> Outlot B <br /> Depth ,r hole h'i' nm 30 inches,Diameter of hole 6 inches <br /> u l data from test hole: • <br /> 2e2th inches Soil texture <br /> 0 - 10" • Topsoil dark brown loam <br /> 10" - 18" Brown loam <br /> 18" - 30" Yellowish brown loam <br /> Method of scratching sidew:ill ' Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 11-20-89 11 : 30am 12 <br /> Date and hour of initial water filling , Depth of initial water filling inches above hole bottom <br /> Metho(' used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> , Maximum water depth above hole bottom during test 6 inches <br /> rime Percolation <br /> Time interval, Measurement. Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> 9 : 00 prefill 6 <br /> 9 : 25 9 : 55 1-1/2 20 . 0 30 min <br /> 10 :04 10 : 34 1-7/16 j 20 . 9 to " <br /> 10 : 37 11: 07 " 1-3/8 21 . 8 " " <br /> I I <br /> 20 <br /> Percolation rate =— ' 9 minutes per inch. <br />