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. ..., N . . . • . •\ <br /> 1 <br /> • <br /> . PERCOLATION TEST DATA SHEET t <br /> �a.nt� �~ <br /> Percolation test readings made by Steven B. Schirmers on 5-20-87 starting at 10 : 48 p.m. , <br /> Test hole locationLot 1,B 1 k. 1,Co 1 we 11 Add. SR$�nber 1 ,Date hole was prepared 5-19-87 <br /> • ; <br /> Depth of hole bottom 24 inches,Diameter of hole 6 inches , <br /> Soil data from test hole: • 1 <br /> Depth, inches Soil texture <br /> , <br /> 0 — 10" Topsoil dark brown loam <br /> 10" — 14" Brown clay loam <br /> i <br /> 14" — 20" Yellowish brown clay loam <br /> 20" — 24" Yellowish brown loam <br /> Method of scratch;ng sidewall Knife , <br /> Depth of gravel in bottom of hole 2 inches <br /> Date and hour o:initial water fillin 5-19-87 00 ,ta. 12 <br /> it u epth�f 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 /> Time Percolation ' <br /> Time interval, Measurement, Drop in water rate, Remarks ' <br /> minutes' inches level,inches minutes per <br /> inch <br /> 10 : 39 prefill 6 <br /> 10 : 48 11: 18 4-1/2 6.7 30 min <br /> 11 : 24 11: 54 " " ' " " " <br /> 11: 55 j 12 : 25 • " lu " " <br /> 1 <br /> Percolation rate = 6 7 minutes per inch. • <br />