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• <br /> CERT.*00(527 <br /> PERCOLATION TEST DATA SHEET <br /> • <br /> Percolation test readings made by S—P Testing, Inc. on4-12-89 : . <br /> startinb at 9 : 4 8 <br /> Test hole location ot 3 .B 1 k. 1,Co 1 we 11 Add. ,.no,e number 1 ,Date hole was prepared 4-11—8 9 <br /> • <br /> Depth of hole bottom 12 inches,•Diameter of hole 6 inches <br /> Soil data from test hole: • <br /> Depth, inches Soil texture <br /> 0 — 12" Topsoil dark brown loam <br /> • <br /> • <br /> Method of scratching sidewall 1 Knife <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> 4-11—8 9 ppp <br /> Date and hour of initial water fi':lins� 17ept -ot initial water filling 12 inches above hole bottom --' <br /> Method used to tnaintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> 6 <br /> ,Maximum water depth above hole bottom during test inches <br /> • <br /> • <br /> l J <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch •, <br /> 9 : 30 prefill 6 <br /> 9 : 48 10 : 03 • '3-1/4 j 4. 6 15 min <br /> • 10 : 04 . 10 : 19 ! 3-3/16 j 4. 7 " <br /> 10 : 35 10 : 50 3 j 5. 0• <br /> " <br /> • <br /> i I <br /> • • <br /> ' I i • <br /> • <br /> 4 <br /> Percolation rate = ' 8 <br /> • minutes per inch. <br />