2025 06 18 WEH Slope Stability Analysis Letter Report

R-3 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. 553.5 (NAVD 88) Depth Frank Semeraro Construction Excavation Equipment Water Level - First 9.0 ft Excavation Foreman Brown Silty fine to coarse SAND, trace gravel with cobbles and boulders and roots (moist) [SM] Type REMARKS Began excavating 4/09/2025 at 10:45 AM. 1 Roots greater than 1/2" in diameter extend 1 ft bgs. 2 Roots less than 1/2" in diameter extend 2 ft bgs. Boulder with diameter of 1 ft encountered at 1.5 ft bgs. GRAB +552.5 Bhumi Peer 0 GRAB Topsoil (Approx. 12") [TOPSOIL] Depth Scale Number +553.5 Roy Westervelt G-1 DESCRIPTION - Field Engineer SAMPLE G-2 Elev. (ft) Water Level - Completion - Hitachi Excavator 7X85 SYMBOL Sheet Project No. 3 4 5 Brown Silty fine to coarse SAND, some gravel with cobbles (moist) [SM] +546.5 POSSIBLE DECOMPOSED ROCK 6 7 Hard digging from 7 ft. 8 +544.5 End of Test Pit at 9.0ft. 9 No water seepage or mottling observed in test pit. 10 End of test pit 4/09/2025 at 11:10 AM. Test pit backfilled with excavated material and area leveled. 11 12 13 14 15 16 17 18 19 20 Langan Cloud Database, Project : 101049801, West Essex Highlands. Produced at 06/17/2025 21:23:50 1