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' . � : . <br /> CERT. �00627 <br /> � , ' .. <br /> . PERCOLATION TEST DATA�HEET <br /> • ra m <br /> Percolation test readings made by �—P Test i nq, Tnc . on 1 1 -1 0-9 0 ctarting ar 9 : 46 ,i p,��, <br /> Idurr) <br /> Test hole location 12 2 0 Lyman Ave. Lot 2 �Hole number 2'� ,Date hole was prepare� 11—9—9 0 <br /> Depth of hole bottom 12 �nches,Diameter of hole 6, inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 — 4" Topsoil dark brown loam <br /> 4" — 12" Brown loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole � inches . <br /> Date and hour of initia]water filling 11—9—9 0 1V2ep����nitial water fillin,g 12 inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatie siphon <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 : 46 10 : 16 " 1-5/8 18.5 30 min <br /> 10 : 2 3 10 : 5 3 " " �� � �� �� <br /> 11 : 0 0 11:3 0 " " �� • �� �� <br /> Percolation rate = 18'5 minutes per inch. <br />