29906 15 Ridgeway West Orange 5 26 26 HydroCAD Report

Form 3b. Tube Permeameter Test Data: Bik. 158, Prop. Lot 28.04 W. Orange (Dry Well) 1. Test Number__Log -2_ Replicate (letter)__A _ Date Collected 03/20/2025 2. Material Tested: Test in Native Soil — Indicate Depth_75” 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. 3.4" 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, H2__6.0° 8. Rate of Water Level Drop: ***STOPWATCH USED Length of Test Interval, T in Minutes (decimal) 3.84min./inch 3.84min./inch 3.85min./inch 4.0min./inch 4.0min./inch 4.0min./inch 9. Calculation of Permeability: K, (in/hr) = 60 min/hr x P/R? x L(in)/T(min) x In(Hy/H) = (60 min/hr x 0.194/3.534) x__ 3.4" /__4.0 x In (7.0/6.0) =_0.43 in/hr = K-1 10. Defects in the Sample: None s Form 3B of this application is true and accurate. | am aware that falsification df data js a violation of the Water Pollution Control Act ( N.J.S.A. 58:10A-1 et saq. ) arf is si pject to penalties as prescribed in N.JA.C. : 7:14-8. Signature of Soil Evaluator Z/_ Date _ 03/21/2026 WM Signature of Professional Engineer MAM Slee Date __03/21/2026 William S. Scott, PZ, License No. 44863