2026 02 12 Crestmont CC and Eagle Rock Ave Stormwater Management Report

Log of Test Pit TP-14 Sheet 1 of 1 Project Project No. Date West Essex Highlands 101049801 4/15/2025 Location Elevation and Datum West Orange, New Jersey Approx. el. 559.0 (NAVD88) Excavation Company Depth Water Level - First Water Level - Completion Semeraro Construction, Co., Inc. 1.8 ft - - Excavation Equipment Excavation Foreman Field Engineer Hitachi Excavator 7X85 Roy Westervelt Bhumi Peer SAMPLE Depth Elev. Number SYMBOL DESCRIPTION Scale REMARKS Type (ft) +559.0 +558.7 Topsoil (Approx. 4") [TOPSOIL] 0 Began excavating on 4/15/2025 at 7:35 AM. Brown fine to coarse SAND, some silt, trace gravel with wood Roots less than 1/2" in diameter extend to 6" bgs.

ith wood Roots less than 1/2" in diameter extend to 6" bgs. GRAB GRAB G-1 and brick pieces (moist) [FILL] +557.8 1 HSG taken from 15" to 21" bgs. G-2 Reddish brown Silty fine to medium SAND, some clay, trace GRAB G-3 +557.2 gravel (moist) Excavator bucket refusal at 1.75 ft. Possible top of rock. End of Test Pit at 1.8ft. 2 No water seepage nor mottling observed. End of test pit at 8:00 AM on 4/15/2025. 3 4 5 6 7 8 9 10 11 12

11 12 13 14 15 16 17 18 19 20 Langan Cloud Database, Project : 101049801, West Essex Highlands. Produced at 08/25/2025 15:06:13