2025 06 18 WEH Slope Stability Analysis Letter Report

LB-4 Log of Boring Project West Essex Highlands 3 of 3 101049801 Location Elevation and Datum Type S-12 S-13 Recov. (in) Penetrresist BL/6in Number +512.0 Sample Data SS Sample Description Depth Scale SS Elev. (ft) Approx. el. 548.0 (NAVD 88) Coring (min) New Jersey, West Orange Material Symbol Sheet Project No. 36 Remarks N-Value (Blows/ft) (Drilling Fluid, Casing Depth, Fluid Loss, Drilling Resistance, etc.) 10 20 30 40 37 38 39 Reddish brown fine to medium SAND, some silt (moist) [SM] 40 4 120/5" 120/5" Drilled to 40 ft. S-12 at 40 ft 41 42 43 . 44 +503.0 +502.9 45 No Recovery End of Boring at 45.1ft. 46 47 48 49 50 51 52 53 54 55 56 Template: Log-BH; Strip: BH-GEO; Printed on 01/03/2025 0 50/1" 50/1" Drilled to 45 ft. S-13 at 45 ft Stopped drilling 12/17/2024 at 10:08 AM. Upon completion, borehole backfilled with soil cuttings and hole plug.