Laserfiche WebLink
`CELT•. #00627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S—p Tpgi-A ng, Tnr_ on 1 0-1 1 —89 startingat 10 - 22 <br /> Test hole location 0 8 5 Watertown Rd. ,So.SitRole number 5 ,Date hole was prepared 10-10-89 <br /> Depth of hole bottom 18 inches,Diameter of hole 6 Inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 — 12" Topsoil dark gray loam <br /> 12" — 18" Dark gray clay loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 10-10-89 11 : OOam 12 <br /> Date and hour of initial water filling_ ,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 Automatic siphon <br /> Maximum water depth above hole bottom during test 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 : 50 refill 6 <br /> 10 : 22 10 :32 4-9/16 2. 2 10 min <br /> 10 : 36 10 : 46 4-7/16 2. 3 " <br /> 10 : 47 10 :57 4-5/16 2. 3 " <br /> 11: 09 11:19 ( 4-5/16 2. 3 " <br /> Percolation rate = 2 .3 minutes per inch. <br />