29906 15 Ridgeway West Orange 5 26 26 HydroCAD Report

Form 3b. Tube Permeameter Test Data: Blk. 158, Prop. Lot 28.04 W. Orange (Dry Well) 1. Test Number__Log-2_ Replicate (letter) _B 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 3.6" 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) 4.14min./inch 4.13mi ich 4.14min./inch 4.15min./inch 4.15min./inch 4.15min./inch 9. Calculation of Permeability: K, (in/hr) = 60 min/hr x P/R? x L(in)/T(min) x In(H,/H,) = (60 min/hr x 0.194/3.534) x__ 3.6” /__ 4.15 x In (7.0/6.0 ) = _0.44 in/hr = K-1 10. Defects in the Sample: None 11. | hereby certify that the informatipn furflishedjon Form 3B of this application is true and accurate. | am aware that falsifipationjof datd is a violation of the Water Pollution bject to penalties as prescribed in Signature of Soil Evaluator Z_ Date __ 03/21/2026 Vincent Cres Signature of Professional Engineer Date __ 03/21/2026 William S. Scott, Z, License No. 44863