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Crm, O.P . <br /> PERCOLATION TEST DATA SHEET <br /> 1 <br /> Percolation test reaclin't,s made by S—P Te�_tin Inc . 4-1 2-89starting ���j <br /> 4► on at 9 s 4 i p•m, • <br /> iJ le) <br /> T . Lot3 ,B1k. 1,Colwell Add. ,p,ron bee 6 , Date hole was prepared 4-11-89 a <br /> .est hole location • <br /> 12 6 i <br /> r <br /> Depth of hole bottom inches, Diameter of hole inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture 1 <br /> • <br /> 0 — 12n Topsoil dark brown loam 1 <br /> i <br /> i <br /> • <br /> Method of scratching sidewall Knife <br /> I <br /> Depth of gravel in bottom.of hole 2 inches i <br /> Date and hour of ;• tilt. , 4-11-89 4.00Din r t 12 _.i <br /> � t waterfilling cp;l initial water fil,inEt inches above hole bottom t <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> in <br /> 6 <br /> , Maximum water depth above hole bottom during test inches . .....4 <br /> Time i Percolation <br /> Time interval, Measurement, Drop in water I rate, I Remarks <br /> minutes inches level, inches minutes per i <br /> • .j inch <br /> 9 : 30 prefill 6 <br /> , <br /> 9 : 43 9 : 58 2-1/4 6. 7 15 min <br /> 10 : 09 ! 10 : 24 2-1/8 7. 1 <br /> 10 : 30 10 : 34 2-1/16 7. 3 i <br /> { <br /> 1 1 I <br /> t r ` <br /> l i 1 <br /> • <br /> t <br /> Percolation rate = 7'0 ' minutes per inch. <br /> II <br /> . l <br />