Supporting Documentation · Oct 12, 2022
PB 22 10 Altera 769 LLC Filed Application with Exhibits Final Site Plan Phase 2
df1f56d8dfa009ca73b3855c637d68cc5e7491530b6196991d8f0dc5018cdfe1Indexed text
Groundwater NE - / Test Visual Observation Bobcat E60 NE - Method: Rig Type: Seasonal High Groundwater STRUCTURE CONSISTENCY BOUNDARY MOTTLING SAMPLING COLOR WATER ROOTS DEPTH (IN) SOIL TEXTURE COARSE FRAGMENTS (%) LAB RESULTS CONTENT Resistance to Depth Shape Grade Size Stickiness Plasticity Distinctness Topography Quantity Size Contrast Type No. Rupture
Rupture (in) GRAVEL COBBLES STONES BOULDERS Dark Yellowish 0-12 Brown LOAM MOIST FRIABLE NONSTICKY NONPLASTIC CLEAR <2.5" SMOOTH FEW (5% MAX) FINE NONE (10YR 3/6) SUBANGULAR 0 0 0 0 WEAK FINE BLOCKY GRAVEL COBBLES STONES BOULDERS Dark Grayish BAG S-1 A < 0.06 iph 12-60 Brown SILTY CLAY LOAM MOIST FRIABLE NONSTICKY NONPLASTIC CLEAR <2.5" SMOOTH FEW (5% MAX) FINE NONE 50 40 SUBANGULAR TUBE T-1 B <0.06 iph (10YR 4/2)
TUBE T-1 B <0.06 iph (10YR 4/2) 0 0 0 0 WEAK FINE BLOCKY GRAVEL COBBLES STONES BOULDERS Dark Brown BAG S-2 60-120 GRAVELLY LOAMY SAND MOIST FRIABLE NONSTICKY NONPLASTIC NONE NONE 70 (7.5YR 3/4) SUBANGULAR TUBE T-2 15 0 0 0 MODERATE MEDIUM BLOCKY Additional Remarks: Topsoil encountered between zero and 12 inches. Fill encountered between 12 and 60 inches. Soil Profile Pit SPP-3 encountered refusal on apparent weathered rock at approximately ten feet below the ground surface.
Soil Profile Pit: SPP-4 SOIL PROFILE PIT LOG Page 1 of 1 Project: Proposed Site Improvements Project No.: 2530-99-006E Location: 790 Northfield Avenue, West Orange, New Jersey Client: Altera Development Company Surface Elevation (ft): 487.0 Date Started: 12/14/21 Depth El. Groundwater Data Groundwater Comments Termination Depth (ft): 5.0 Date Completed: 12/14/21 (ft) (ft) Proposed Location: SWM Logged by: J. Scardigno Seepage NE - Excavation Contractor: Neighbors Contracting Groundwater NE - / Test Visual Observation
Groundwater NE - / Test Visual Observation Bobcat E60 NE - Method: Rig Type: Seasonal High Groundwater STRUCTURE CONSISTENCY BOUNDARY MOTTLING SAMPLING COLOR WATER ROOTS DEPTH (IN) SOIL TEXTURE COARSE FRAGMENTS (%) LAB RESULTS CONTENT Resistance to Depth Shape Grade Size Stickiness Plasticity Distinctness Topography Quantity Size Contrast Type No. Rupture
Rupture (in) GRAVEL COBBLES STONES BOULDERS Dark Yellowish 0-12 Brown LOAM MOIST FRIABLE NONSTICKY NONPLASTIC CLEAR <2.5" SMOOTH FEW (5% MAX) MEDIUM NONE BAG 6 S-1 (10YR 3/6) SUBANGULAR 0 0 0 0 WEAK FINE BLOCKY GRAVEL COBBLES STONES BOULDERS Brown BAG S-2 A < 0.06 iph 12-60 GRAVELLY SANDY LOAM MOIST FRIABLE NONSTICKY NONPLASTIC NONE NONE 38 (7.5YR 4/3) SUBANGULAR TUBE T-1 B <0.06 iph
TUBE T-1 B <0.06 iph 15 0 0 0 MODERATE MEDIUM BLOCKY Additional Remarks: Soil Profile Pit SPP-4 encountered refusal on apparent weathered rock at approximately five feet below the ground surface.
Laboratory Test Results
Tube Permeameter Test Data Job Number: 2530-99-006E Project: Proposed Site Redevelopment Sample ID: Boring/Test Pit No.: SPP-1 Sample No.: T-1 Depth: 26" Client: Altera Development Lab Tech: M. Mickley MUNICIPALITY West Orange BLOCK 166.15 LOT 9 1. Test Number T-1 Replicate (letter) A Date Collected 12/14/2021 2. Material Tested: x Fill Test in Native Soil-Indicate Depth 3. Type of Sample: x Undisturbed Disturbed 4. Sample Dimensions: Inside Radius of Sample Tube, R, in cm 3.81 Length of Sample, L, in inches 4.50 5. Bulk Density Determination (Disturbed Samples Only): N/A 6. Sample Weight (Wt. Tube Containing Sample-Wt. of Empty Tube), grams -- Wt. of Tube Containing Sample -- Wt. of Empty Tube -- 7. Sample Volume (L x 2.54 cm./inch x 3.14R2), cc. 520.9857 8. Bulk Density (Sample Wt./Sample Volume), grams/cc. -- > 1.2 9. Standpipe Used: x No Yes, Indicate Internal Radius, cm. N/A 10. Height of Water Level Above Rim of Test Basin, in inches: At the Beginning of Each Test Interval, H1 5.00 At the End of Each Test Interval, H2 5.00 11. Rate of Water Level Drop (Add additional lines if needed): Time, Start of Test Time End of Test Length of Test Interval, T1 Interval T2 Interval, T, Minutes
Time End of Test Length of Test Interval, T1 Interval T2 Interval, T, Minutes >240 >240 >240 12. Calculation of Permeability: K, (in/hr) = 60 min/hr x r2/R2 x L(in)/T(min) x ln (H1/H2) T= >240 K= <0.06 Classification: K0 13. Defects in the Sample (Check appropriate items): x NONE ________ Soil/Tube Contact ________Large Gravel _____________ Large Roots ________ Dry Soil ___________Smearing ____________ Compaction ________ Other - Specify _______________________________________________________________ \\decpc\earthfolders\Data\EARTH Projects\2530 Altera Development\99-006E West Orange\Laboratory\Perm Tube Data
File revisions (1)
- Sep 29, 2026
df1f56d8dfa054,605,034 bytes