251203_42 ERW_Stormwater Report

PROJECT: 42 Eagle Ridge Way LOCATION: West Orange, NJ PROJECT NO. 24006174A GROUNDWATER: First Encountered DEPTH (ft) DATE N.E. 08/28/25 DEPTH (ft.) 0 PAGE 1 OF 1 +/-615 Survey GROUND ELEVATION (ft): ELEV. FROM: GROUNDWATER ELEV. (ft): CONTRACTOR: Grabowski Construction, Inc. EQUIPMENT: Mini Excavator FIELD OBSERVER: FSD CHECKED BY: DP WATER SYMBOL At Completion (0 hrs.) TEST PIT: TP-102 DATE STARTED 08/28/25 DATE FINISHED 08/28/25 DESCRIPTION 24" 10YR 3/3 Silt Loam, 20% coarse fragments, subangular blocky, friable. (moist) 5YR 4/6 Silt Clay Loam, 20% coarse fragments, subangular blocky, friable. (moist) 60" 6.5 -5 END OF TEST PIT AT 60 INCHES END OF TEST PIT AT 5 FT DUE TO REFUSAL ON BEDROCK 13 19.5 26 32.5 39 NOTES: Infiltration test performed at 3 ft below existing grades. Backfilled with soil cuttings upon completion. Perched Water Conditions - Not Encountered Est. Seasonal High Groundwater - Not Detected TEST PIT: TP-102 PAGE 1 OF 1