Laserfiche WebLink
CERT. #00627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S—P Testing, Inc. on 9-27-91 starting at 1:08 ,r'""nn,L <br /> Wart) <br /> Test hole location 320 Turnham Rd. Hole number 1 ,Date hole was prepared 9-26-91 <br /> Depth of hole bottom 12 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 - 12" Topsoil dark brown loam <br /> Method of scratching sidewall Knife <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> 9-26-91 2 : OOpm 12 <br /> Date and hour of initial water filling ,Depth of initial 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 /> 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 /> • 12 : 58 prefill 6 <br /> 1: 08 1 : 38 of5-1/4 5. 6 30 min <br /> 1: 43 2 : 13 of 5 6.0 " of <br /> 2: 14 2: 44 4-3/4 6. 3 " <br /> i <br /> Percolation rate = 6 .0 minutes per inch. <br />