Laserfiche WebLink
• <br /> • <br /> CERT.#00527 <br /> • <br /> PERCOLATION TEST DATA SHEET ---- <br /> • <br /> Percolation test readings made by S—P Testing, Inc . on 11-23-88 starting at 10 : 48 a• • , <br /> Nair) <br /> • 970 Wayzata Blvd. 3 ' 11-22-88. <br /> Test hole location ,Hole number , Date hole was prepared . <br /> Depth of hole bororn_ 18 inches,Diameter of hole 6 inches • <br /> Soil data from test hole: <br /> • <br /> Depth, inches • Soil texture • <br /> 0 — 18" Topsoil dark gray loam • <br /> • <br /> • <br /> • <br /> Method of scratching sidewall Knife ' <br /> 2 <br /> • <br /> Depth of gravel in bottom of hole inches uiai 12 <br /> Date and hour of initial water filling <br /> 11-22-88_ 3 - 30p veth f water filling, inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> -- <br /> • <br /> ,Maximum water depth above hole bottom during test 6 inches <br /> • <br /> Time I I Percolation <br /> Time interval,' Measurement, Drop in water rate, Remarks <br /> minutes i inches level,inches minutes per <br /> inch <br /> • 10 : 35 prefili 6 j <br /> 10 : 48 11 : 18 j ! 3 10 . 0 30 min <br /> 11 : 19 11 : 49 , I 2-7/8 [ 10 . 4 n " <br /> ' I <br /> 11 : 52 12 : 22 2-7/8 10 . 4• <br /> " <br /> I I <br /> • <br /> Percolation rate = 10 ' 3 minutes per inch. <br /> • <br /> • <br /> • <br /> • <br /> •..x. • <br />