Laserfiche WebLink
• <br /> PERCOLATION TEST DATA SHEET <br /> • <br /> Steven B. Schirmers on 9-15-87 ttartin at 11 : 08 <br /> Percolation test readings made by g <br /> Lotl ,B1k..2 ,Wear Partnership 5 Niue) 9-14-87 <br /> Test hole location ,Hole number , Date hole was prepared <br /> • <br /> Depth of hole bottom 18 ,—Winches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> • <br /> • <br /> 0 — 10" • :Topsoil dark brown loam <br /> 10" — 18" Brown clay loam <br /> • <br /> • <br /> • <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of holt 2 inches <br /> Date and ho,ur of initial water filling 9-14-87 ,bp�dt4rtitAl�water filling 12 inches above hole bottom <br /> Automatic siphon <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours_ <br /> ,Maximum water depth above hole bottom during test 6 inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> Water remaining in tst; <br /> hole <br /> 11 : 08 11 : 38 6 1-1/ 2 ' 20 . 0 30 min <br /> 11 : 47 12 : 17 " • 1-7/16 20 . 9 n <br /> 12 : 20 12 : 50 • " <br /> II <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> Percolation rate = 2 0 . 6 minutes per inch. . . . . <br />