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CERT. #00627 <br /> � _. <br /> . PERCOLATION TEST DATA SHEET <br /> • a.m. <br /> Percolation test readings made by S—P Testing, Inc. o�11-9-90 starting a� 8 � 21 p.m. <br /> 1220 Lyman Ave. , Lot � 1����� 11-8-90 <br /> Test hole location , Hole number ,Date hole was prepaze�i <br /> Depth of hole bottor„ 12� inches,Diameter of holP 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 — 8" Topsoil dark brown loam <br /> 8" — 12" Gray brown laam <br /> Method of scratching sidewall K n i f e <br /> Depth of gravel in bottom of hole 2 inches .. <br /> 11-8-90 1: 00pm 12 <br /> Date and hour of initial water�llin,g ,Depth of initial water fillino , inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Au t�ma t i r c i nh nn <br /> ,Maximum water depth above hole bottom during test 6 inches <br /> Time � Percolation <br /> Time interval, Measucement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> ' 8 : 10 refill 6 <br /> 8 : 21 8 : 51 " 1-3 21.8 30 min <br /> 8 : 58 9 - 2 " " " � " " <br /> 9 : �� �� �� • �� �� <br /> _ � <br /> Percolation rate = 21• 8 minutes per inch. <br />