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CERT.#00627 '. _� <br /> PERCOLATION TEST DATA SHEET <br /> S-P Testing, Inc . 11-21-89 9 : 28 a.nt� <br /> Percolation test readings made byon starting at p.m. <br /> ',Aar) <br /> Rich sat r 2 c Sub-Div,Woodh 11 Ridge ` <br /> Test hole location WIE 10€ 8 , Hole number 5 ,Date hole was prepared 1 l—9 n—89 <br /> Depth of hole bottom 3 0 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture I <br /> 0 - 18" Topsoil dark gray brown loam <br /> 18" — 30" Brown loam <br /> 1 <br /> + <br /> Knife <br /> Method of scratching sidewall 1 <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> 11-20-89 11 : 30am 12 ; <br /> Date and hour of initial water filling , Depth of initial water tilling 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 w <br /> , Maximum water depth above hole bottom during test 6 inches • _y <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes • inches level, inches minutes per <br /> inch <br /> 9 : 00 prefill 6 <br /> 9 : 28 9 :58 1 1 30.0 30 min <br /> 10 : 01 ; 10 : 31 i, I ,, n ,, 1 <br /> i <br /> 10 : 40 11 : 10 " II " " II 1 <br /> ' <br /> I <br /> . <br /> f <br /> r I� 1 <br /> E t <br /> Percolation rate = 30 . 0 minutes per inch. <br />