Laserfiche WebLink
• ` , r <br /> CERT.#00627 ' <br /> � � � � .. . .._.. <br /> . PERCOLATION TEST DATA SHEET <br /> Percolation�test readings made by S—P Testing, INC. on 11-10-90 starting ar 9 : 49 �_�a:m: <br /> r�,�r� . <br /> 1220 Lyman Ave. '�ot 2 5A• 11-9-90 <br /> Test hole location ,I-Iole number ,Date hole was prepare� <br /> Depth of hole bottom 12 inches,Diameter of hole 6 �nches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 - 8" Topsoil dark brown loam <br /> 8" - 12" Gray brown loam <br /> Method of scratching sidewall Kn i f e <br /> Depth of gravel in bottom of hole 2 inches „. <br /> 11-9-90 12•30pm 12 <br /> Date and hour of initial water fillin,g ,Depth of initial water filling inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours A1�tOmgt i C G i �nn <br /> ,Maximum water depth above hole bottom during tesr 6 inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks ' <br /> minutes inches level,inches minutes per <br /> inch <br /> . 9 : 30 prefill 6 � <br /> 9 : 49 10 :19 " 1-15/16 15.5 30 min <br /> 10 : 26 10: 56 " " " ' " " <br /> 11: 03 11: 33 " " " . " " <br /> Percolation rate = 15 .5 minutes per inch. <br />