Laserfiche WebLink
� <br /> � ' � <br /> t . ' <br /> i , � <br /> � . ' CE�RT.#00627 <br /> . PERCOLATION TEST DATA SHEET <br /> S—P Testinq, Inc. 8-3-90 11:15 a.m <br /> Percolation test readings made by o� starting a� p.m. <br /> �m,., <br /> Test hole locatio� 5 2 0 North Arm Dr. ,Hole number 1 ,Date hole was preparr.rl 8-2-9 0 <br /> Depth of hole botto�*+ 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 Knif e <br /> 2 <br /> Depth of gravel in bottom of hole inches ^ <br /> Date and hour of initial water�llin 8�2—9 0 3•0 O�tt}. 12 <br /> g. bept o 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 s iphon <br /> 6 <br /> ,Maximum water depth above hole bottom during tes� inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks ' <br /> minutes inches level,inches minutes per <br /> inch <br /> 11 :05 prefill 6 <br /> 11:15 11:45 " 3-5/8 8.3 30 min <br /> 11 : 58 12: 28 " " " " " <br /> 12: 29 12:59 " a n o n <br /> I <br /> Percolation rate = 8'3 �+inutes per inch. <br />