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CERT- 400627 <br />PERCOLAT!^\' TEST DATA SHEET <br />Percolation xst readings made by S-A Teat i nq, T nc _ pn 9-29-89 starting at 9 t 7A <br />Tcst hale location Cliff Otten, Existing 4#19I9number 4 ,Date hole was prerarcd 9-28-89 <br />Depth of We bottom 12 inchc . Diameter of hole 6 inches <br />Soil data fmm test hale: <br />Depth, inches Soil texture <br />r <br />0 — 12" <br />Method of scratching sidewall Knife <br />Topsoil dark gray brown loam <br />Depth of gravel in bottom of hole 2 inches <br />9-28-89 5:00pm 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 Ieast 4 hours- Automatic sivhon <br />Maximum water depth above hole bottom during test 6 inches , <br />Time <br />I <br />Time <br />interval. <br />minutes I <br />— <br />Measurement. <br />inches i <br />Drop in water <br />level, inches <br />Percolation <br />rate. Remarks <br />minutes per <br />inch <br />3:50 <br />Prefill 1 <br />6 <br />24 i <br />9 : 5 4 I <br />4-1/2 <br />6.7 <br />30 min <br />9 <br />10:29 <br />4-1 2 <br />I 6.7 <br />" <br />6 <br />:06 <br />4-3/E, <br />6.9 <br />" <br />I <br />I <br />' <br />1 <br />I <br />1 <br />i <br />4 <br />1 <br />PercOation rate - 6. 8 Minutes per inch. <br />