Laserfiche WebLink
CERT.,#00627 <br /> . PERCOLATION TEST DATA SHEET �� <br /> S—P Testing, Inc. 4-21-94 9 : 49 �a�m:� <br /> Percolation test readings made by on starting ar p.m. <br /> Lot11,B1k.1 ,Coffin site 4`�"e' 4-20-94 <br /> Test hole location ,Hole number ,Date hole was prepare� <br /> Depth of hole bottom 12 inches,Diameter of hole 6 inches <br /> Soil data from test hole: � <br /> Depth,inches � Soil texture <br /> 0 — 12" Topsoil dark brown loam <br /> Method of scratching sidewall Kn i f e <br /> Depth of gravel in bottom of hole 2 inches <br /> 4-20-94 2: OOpm 12 <br /> Date and hour of initial water filling ,Depth of initial water filling �nches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours AutomatiC S iphOn <br /> ,Maximum water depth above hole bottom during tesr 6 inches <br /> Time Percolation <br /> ':ime interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> ' 8: 40 refill 6 <br /> 9 : 49 10 : 19 " 2-5/8 11. 4 30 min <br /> 10 : 26 10 : 56 " 2-1/2 12.0 " " <br /> 11 : 18 11: 48 " 2-3/8 12. 6 " " <br /> Percolation rate = 12• � ►ninutes per inch. <br />