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CER . #00627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readin as made by S—P Testing , Inc . 9-14-95 8 : 50 Ca.ni. <br /> on starting at p.m. <br /> Test hole location 4045 Watertown Rd. Hole number 3 , Date hole was prepared 9-13-95 <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 /> Depth of gravel in bottom of hole 2 inches <br /> 9-13-95 2 : 00pm 12 <br /> Date and hour of initial water filling , Depth of initial water filling inches above hole bottom <br /> Method uses to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> 6 <br /> ,Maximum water depth above hole bottom during test inches <br /> Time Percolation <br /> ince interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> 8: 37 prefill 6 <br /> 8 :50 9 : 05 n 3-3/16 4. 7 15 min <br /> 9 :12 9 : 27 n n " " " <br /> 9 : 32 9 :47 n if " " " <br /> I <br /> 4 <br /> Percolation rate = ' 7 minutes per inch. <br />