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CERT.#00627 <br />PERCOLATION TEST DATA SHEET <br />r. m <br />Percolation test readings made by S—P TPst i nq, Tne - on 12-16-92 .taming at 9 : 30 p.m. <br />Test hole location_ 511 No .Ferndale Rd. [tole numher_ 3 Date hole wa% prepared 12-15-92 <br />Depth of hole bottom 12 inches. Diameter of hole 6 inches <br />Soil data from test hole: <br />Depth, inches <br />0 - 10" <br />10"- 12" <br />Method of scratching sidewall Knife <br />Soil texture <br />Topsoil dark brown loam <br />Gray brown loam <br />Depth of gravel in bottom of hole 2 inches <br />Date and hour of initial water filling 12-15- 92 D�� POO �Rtial water filling 12 inches above hole bottom <br />Method used to maintain at lea:.t 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 <br />Time <br />interval. <br />minutes <br />Measurement. <br />inches <br />Drop in water <br />level, inches <br />Percolation <br />rate. <br />minutes per <br />inch <br />Remarks <br />9:15 <br />pre fi11 <br />6 <br />9:30 <br />10:00 <br />4-7/8 <br />6.2 <br />30 min <br />10:01 <br />10:31 <br />4-5/8 <br />6.5 <br />" <br />10:36 <br />11:06 <br />4-7/16 <br />6.8 <br />Percolation rate = - 6.5 minute% per inch. <br />