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CERT.#00627 <br />PERCOLATION TEST DATA SHEET <br />a.m. <br />Percolation test readings made by S v Tact i rnn Tne on 6-3j0 93 starting at 1. 17 <br />Test hole location 511 North Ferndale Rd. Hole number 6 Date hole was prepared 6 — 2 9 — 9 3 <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 />Soil texture <br />Topsoil dark brown loam <br />Brown clay loam <br />Method of scratching sidewall Knife <br />te <br />Depth of gravel in bottom of hole 2 inches <br />6-29-93 1: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 />ime <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 />1:05 <br />pre f111 <br />6 <br />1:17 <br />1:47 <br />1-5/8 <br />18.5 <br />30 min <br />1:48 <br />2:18 <br />It <br />2:23 <br />2:53 <br />ItIt <br />IS <br />Percolation rate = 18 - 5 minutes per inch. <br />