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CE'RT. �00627 <br /> . PERCOLATION TEST DATA SHEET <br /> m <br /> Percolation tcst readings made by____�—P Testinq , Inc. on 10-21-9 3 starting ac 8 � 4 8 m. <br /> �mr�i <br /> Test hole location Lot 1 ,B 1 k. 1,Co f f in s i te Hole number 6 , Date hole��as preparecl 10—2 0—9 3 <br /> Depth of hole bottom 12 inches. Diameter of ho(e 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 — 12" Topsoil dark brown loam <br /> Method of scratching sidewall Kni f e <br /> Depth of gravel in bottom of hole 2 inches <br /> Date and hour of initial water fillin� 10-2 0-9 3 ��P��of initial �vater filling, 12 inches abo��e hole bottom <br /> ;�9ethod used to maintain at least I'_ inches of���ater depth in hole for at least 4 hours AutomdtiC S lphon <br /> 6 <br /> _ _ , Maximum �vater depth above hole bottom durin��tese inches <br /> Time Percolation <br /> :ime interval, �leasurement, Drup in water rate, Remarks <br /> minutes inches levei, inches minutes per <br /> inch <br /> • 8 : 33 prefill 6 <br /> 8 : 48 9 : 18 I " 3-3/8 8 . 9 30 min <br /> 9 : 19 9 : 49 " 3-1/4 9 . 2 , " " <br /> 10 : 00 10 : 30 I " 3-3/16 9 . 4 " " <br /> I � <br /> i <br /> I <br /> ' i ----- ' � <br /> — � — --- - � �— _ <br /> � � � i <br /> ; ; � <br /> ---------------- -----�- <br /> , -- --- <br /> � I_ _ � <br /> _ I <br /> Percolation rate = 9 • 2 minutes per inch. <br />