Laserfiche WebLink
i <br /> WHITE FENCE ESTATES <br /> Page No. 4 <br /> t to various <br /> Test holes were excaea and to locateed on each a suitable percolatingdepths <br /> determine the soil profit <br /> stratum. Test holes were m ter atcontinuo sed with a t flightunauger. Fog <br /> utilizing 4. 5 inch di the Parcel Map in <br /> approximate location of the test holes (PT) see g <br /> the Appendix. The test holes were logged by an engineer and a <br /> tered in each hole is <br /> ed in <br /> description of the soils encu to 5 et consisted of aofine nsandy <br /> the Appendix. The surface 2 <br /> silt and silty clay. This was funderlain b cemented <br /> to 8feetinthicckness. The <br /> fine sandy silt which varied various strata of sandy silty clay, <br /> cemented soils were followed by clayey sand, and sand. <br /> silt clay, sandy clay, silty sand, Y Y <br /> Y Y Perm <br /> stratum started at the 11 <br /> Generally the sandy soils and p <br /> to 15 foot depth. For a most hales ed description of the soils <br /> encountered see the log of t <br /> Deep pit percolation tests were perfor�� lation testst each of e test <br /> were <br /> hole locations. The depths onhlocat lohe cation of the most favorable <br /> performed varied depending p <br /> stratum. Two inches of gravel was est hole. A 2 inch dlaced in the iameter perforated ' <br /> inch diameter percolation t <br /> pipe was then placed in the d wiand ebackfilled h urs prior tolrunning <br /> of the tests holes were filled <br /> the tests. The last half hour d the test data ts aobtained ris enclosed <br /> if the tes <br /> a county health official <br /> percolation l an <br /> in the appendix. rates haus been adjusted to <br /> account for the gravel and pipe backfill. Calculations for <br /> adjustments are on the test data sheets. <br /> A summary of the test results is presented next: <br /> Diameter of Depth of <br /> Test o, Hole in. <br /> Hole ft. Percolation Rate min in <br /> PT-1 4. 5 <br /> 17 . 5 22 <br /> 4.5 <br /> 18 .0 9 . 3 <br /> PT-2 <br /> PT-3 4. 5 <br /> 11.5 11 <br /> 1,T-4 4. 5 <br /> 12.0 2. 8 <br /> PT-5 4 . 5 <br /> 13.0 10 <br /> PT-6 4. 5 <br /> 17 .0 1.0 <br /> PT-7 4.5 <br /> 17 .5 1.0 <br /> ��RSO <br />� 14ti <br /> a N <br /> Q � <br /> gSS0G♦ <br /> P <br />