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JO 1143 <br /> JOHNSTON PROP:sRTY <br /> O , <br /> BLOCK 1 <br /> Percolation Results <br /> iiole ]io, Matorj al Percolation Rate <br /> 11-1 Coarse band 1.1 Min. /inch <br /> P-2 Coarse Sand 1.0 <br /> V-3 Lt. Brn, rine Sand l. ( <br /> t'-4 Lt. Brn. Dine Sand 2.5 <br /> f -5 Coarse Sand 1.3 <br /> P-6 Lt. Brn. Iled. :>and 2.9 <br /> 'I°rne av,-, percolation rate for holes 1-1i(prinary site ) = 1.6 1ipi. <br /> The ave;. percolation r=ate for holes 5-6(alt, site ) _ 12.1 I. <br /> Soil Borings <br /> � .B. 1 1 <br /> Depth(ft. ) Material <br /> 0.0-1.0 Black Loam <br /> 1.0-2.0 Gray Brown Loam <br /> Brown Medium Sand <br /> 3,5-6. 0 It. Brn. Medium wand <br /> 6.0-8.0 Lt. Gray Brn. Fine Sand <br /> No mottled soil or water table after 24 hours. <br /> 3.B. 2 <br /> �e-pth(ft, ) 1 aterial <br /> 0. J-1. 2 Black Loam <br /> 1. 2-1.5 Hard Brown Clay <br /> 1.5-1.7 Brown Clay Loam <br /> 1.7-3.0 Brown Loam <br /> 3.0-3, 6 Brown Medium Sand <br /> 3. 8-5. 0 Lt. Brown Fine Sand <br /> 5.0-6.5 Coarse Sand( Rock encountered) <br /> ito mottled soil or water table after 24 hours. <br /> B. 3 <br /> Denth(ft. ) I-laterial <br /> Black Loam 5. 5-8. 0 Gray Brn. Coarse Send <br /> 1. 3-2.6 Brown Clay Loam pjo mottled soil or water table <br /> 2.6-3. 7 Brown Loam after 24 hours. <br /> ? 7- � '; Brown Medium Sand <br />