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CERT. #00627 <br /> . PERCOLATION TEST DA1'A SHEET <br /> �.m. <br /> Percolation test readings made by S—P Testina. InC. on 4-17-91 starting a� 1: 28 ,r`1 <br /> i�6urr . <br /> Test hole location �5 S�ubbs Bay Rd. ,Hole number 2 , Date hole was prepgrocL 4-16-91 <br /> Depth of hole bottom 12 inches,Diameter of holp 6 inches ' <br /> Soil data From test hole: � <br /> Depth,inches Soil tcxture . <br /> 0 - 10" Topsoil dark brown loam <br /> 10" - 12" Brown clay loam <br /> Method of scratching sidewall Kn i f e <br /> 2 <br /> Depth of gravel in bottom of hole inches ... <br /> Date and hour of initial water�Iling 4-16-91�dep��i�oitial water filling 12 inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours AutomatiC s iphon <br /> , Maximum watcr depth atwve hole bottom during tes� 6 inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Rcmarks <br /> minutes inches levei,inches minutes per <br /> inch <br /> • 1: 10 prefill 6 <br /> 1 : 28 1: 58 " 2 15.0 30 min <br /> 2: 11 2 : 41 " " " ' " " <br /> 2: 44 3 : 14 " " " . " " <br /> Percolation rate = 15.0 ..,�nutes per inch. <br />