29906 15 Ridgeway West Orange 5 26 26 HydroCAD Report

Form 3b. Tube Permeameter Test Data: Bik. 158, Prop. Lot 28.03 W. Orange (Dry Well) 1. Test Number__Log -4_ Replicate (letter)__A__ Date Collected ___ 03/20/2025 2. Material Tested: Test in Native Soil — Indicate Depth_80” 3. Type of Sample:__X__ Undisturbed Disturbed 4. Sample Dimensions: Inside Radius of Sample Tube, R, in inches _ 1.88” Length of Sample, L, in inches 35 5. Bulk Density Determination: 6. Standpipe used: No X___ Yes Indicate Internal Radius, 0.44” 7. Height of Water Level Above Rim of Test Basin, in inches: At the Beginning of Each Test Interval, H, _7.0” At the End of Each Test Interval, H.__6.0” 8. Rate of Water Level Drop: **STOPWATCH USED Length of Test Interval, T in Minutes (decimal) 5.60min./inch 5.62min./inch 5.62min./inch 5.63min./inch 5.63min/inch 5.63min./inch 9. Calculation of Permeability: K, (in/hr) = 60 min/hr x F/R? x L(in)/Tt (min) x In(H,/H2) = (60 min/hr x 0.194/3.534) x__ 3.5” /__ 5.63 x In (7.0/6.0 ) = _0.32_in/hr = K-1 10. Defects in the Sample: None 11. | hereby certify that the informatior furnighed on Form 3B of this application is true and accurate. | am aware that falsification of data if a violation of the Water Pollution Signature of Professional Engineer Date __ 03/21/2026 William S. Scott, PZ, License No. 44863