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�..:�.. .,. .>,.;�::�..,...,.�._..,..:�«,..�»..a.�.�....,.�....�,�- � ...-..�.,«�.w.�� <br /> , . �C�RT;#i00627 <br /> � . PERCOLATION TEST DATA SHEET �� <br /> a.m. <br /> Percolation test readings made by S—p TP G t i n�, T nc-. on 5-19—9 4 starting ac 1@:31 p,m, <br /> ��«i <br /> Test hole location Lo t 19,B 1 k. 1,Co f f i n s 1 teHole number 8 ,Date hole was prepare� 5-18—9 4 <br /> Depth of hole bottom 12 �nches,Diameter of hole 6 �nches <br /> Soil data from test hole: � <br /> Depth,inches Soil texture <br /> 0 - 12" Topsoil dark brown loam . <br /> Method of scratching sidewall Kn i f e <br /> Depth of grave(in bottom of hole 2 inches <br /> Date and hour of initial water filling 5-18—9 4,�epth�o�initial water filling 12 �nches 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 /> 6 - <br /> ,Maximum water depth above hole bottom during tesr inches , <br /> Time Percolation <br /> �:ime interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> • 10 : 25 prefill 6 <br /> 10: 31 11: 01 " 2-3/4 10.9 30 min <br /> 11: 06 11: 36 " 2-5/8 11. 4 " " <br /> 11: 37 12: 07 " 2-1/2 12. 0 " " <br /> Percolation rate = 11. 4 �„inutes per inch. <br />