2025 06 18 WEH Slope Stability Analysis Letter Report

R-2 Log of Test Pit Project 1 of Date West Essex Highlands Location 101049801 4/9/2025 Elevation and Datum West Orange, New Jersey Excavation Company Approx. el. 585.5 (NAVD 88) Depth Frank Semeraro Construction Excavation Equipment Water Level - First 6.0 ft Excavation Foreman +585.5 Topsoil (Approx. 12") [TOPSOIL] +584.5 Brown Silty fine to coarse SAND, some gravel with trace roots (moist) [SM] Roy Westervelt Depth Scale Type DESCRIPTION - Field Engineer Bhumi Peer SAMPLE Number Elev. (ft) Water Level - Completion - Hitachi Excavator 7X85 SYMBOL Sheet Project No. REMARKS 0 Began excavating 4/09/2025 at 10:10 AM. 1 Roots greater than 1/2" in diameter extend to 1.5 ft bgs. 2 Roots less than 1/2" in diameter extend to 2.5 ft bgs. 3 4 5 +579.5 End of Test Pit at 6.0ft. GRAB G-1 Boulder with diameter of 1 ft encountered at 5 ft bgs. 6 Obstruction at 6 ft bgs and excavator bucket refusal. No water seepage or mottling observed in test pit. 7 End of test pit 4/09/2025 at 10:25 AM. Test pit backfilled with excavated material and area leveled. 8 9 10 11 12 13 14 15 16 17 18 19 20 Langan Cloud Database, Project : 101049801, West Essex Highlands. Produced at 06/17/2025 21:23:49 1