Laserfiche WebLink
• <br /> • <br /> PERCOLATION TEST DATA SHEET <br /> Steven B. Schirmers 9-2-87 8 : 15 am. <br /> Percolation test readings made by on_ starting at .m. <br /> (dale; <br /> Test holt location Lot 1,B 1 k . 3 ,Watertown Rd Holc number 3 , Date hole was prepared 9—1—8 7 • <br /> Depth of hole bottom_ 18 inches,Diameter of holr 6 inches <br /> Soil data from test hole: <br /> Depth, inches • Soil texture <br /> 0 — 16" Topsoil dark gray loam <br /> 16" — 18" Dark gray strong clay loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of holy 2 inches <br /> 2.: 30p.m. <br /> Date and hour of initial water filling 9-1-87 • ,Depth of initial water filling 12 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 /> Water remaining in test hole <br /> 8 : 15 8 : 456 7/8 34 . 3 30 min <br /> • <br /> 8 : 50 9 : 20 " <br /> II II <br /> 9 : 25 9 : 55 • " <br /> • <br /> • <br /> • <br /> f , <br /> • <br /> • <br /> 34 . 3 <br /> Percolation rate = minutes per inch. • <br />