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 -1_ Replicate (letter) B Date Collected 03/20/2025 2. Material Tested: Test in Native Soil — Indicate Depth_72” 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 3.5" 5. Bulk Density Determination: 6. Standpipe used: No Xx 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) 1.73min./inch 1.74min./inch 1.74min/inch 4.75min./inch 1.75min./inch 4.75min./inch 9. Calculation of Permeability: K, (in/hr) = 60 min/hr x P/R? x L(in)/Tt (min) x In(H,/H2) = (60 min/hr x 0.194/3.534) x__3.5” /__1.75 x In (7.0/6.0 ) = _1.02 in/hr = K-1 10. Defects in the Sample: None and accurate. | am aware that falsificitionjof dafa is a violation of the Water Pollution Control Act ( N.J.S.A. 58:10A-1 et s id is bubject to penalties as prescribed in NJAC. : 7:14-8. B) Ww Vincent Cre 11. | hereby certify that the informati iil on Form 38 of this application is true Signature of Soil Evaluator Date __03/21/2026 Signature of Professional Engineer ate __ 03/21/2026 William S. Scott, ., License No. 44863