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' tEIRT.#00627 <br /> ' PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S—P Testing, Inc . on 10-11-89 starting at 10 : 21 p m <br /> 3085 Watertown Rd. ,So. Site 4 10-10-89 <br /> Test hole location ,Hole number ,Date hole was prepared <br /> Depth of hole bottom 18 inches,.Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 - 12" Topsoil very dark gray loam <br /> 12" - 16" Dark gray loam <br /> 16V! - 18H D ark gray clay loam <br /> Method of scratching sidewall Knife <br /> 2 <br /> Depth of gravel in bottom of hole inches " <br /> 10-10-89 11. OQaM 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 /> 6 w <br /> Maximum water depth above hole bottom during test inches , <br /> Time Percolation ' <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes, inches level,inches minutes per <br /> inch <br /> 9 : 50 prefil,l 6 <br /> 10 : 21 10:36 4-7/16 3 .4 15 min <br /> 10 : 42 10 :57 " 4-7/16 3 .4 It <br /> of <br /> 11 :00 11:15 4-3/8 3 . 4 of " <br /> 11 : 19 i 11:34 4-3/8 3 .4 " <br /> T <br /> a <br /> Percolation rate = 3.4 minutes per inch. <br />