4.12 Test Excavation 167 (T-167) - Honolulu Rail Transit Project

Cultural Surveys Hawai‘i Job Code: KALIHI 23 Kewalo Test Excavations 162 – 178T-173 Stratigraphic DescriptionStratum Depth Description(cmbs)Ia 0-2 AsphaltIb 2-17 Fill; 2.5 Y 4/1 (dark gray); very gravelly sandy loam; structureless,single-grain; moist, loose consistency; non-plastic; terrigenous origin;very abrupt, smooth lower boundary; gravel base courseIc 17-24 Fill; 7.5 YR 4/4 (brown); very gravelly loam; structureless, single-grain;moist, loose consistency; non-plastic; mixed origin; very abrupt, smoothlower boundary; grading fillId 23-33 Fill; 10 YR 8/2 (very pale brown); very gravelly sand; structureless,single-grain; moist, loose consistency; non-plastic; marine origin; veryabrupt, smooth lower boundary; crushed coral grading fillIe 28-48 Fill; 2.5 Y 5/1 (gray); very gravelly sandy loam; structureless, singlegrain;moist, very friable consistency; non-plastic; mixed origin; abrupt,wavy lower boundary; grading fillIf 38-72 Fill; 2.5 Y 8/2 (pale yellow); fine to coarse grain gravelly sand;structureless, single-grain; moist, very friable consistency; non-plastic;marine origin; abrupt, smooth lower boundary; hydraulic fill sandIg 71-84 Fill; 2.5 Y 8/3 (pale yellow); silty clay; weak, coarse, platy structure;moist, friable consistency; plastic; marine origin; very abrupt, smoothlower boundary; hydraulic fillII 90-115 Natural, 2.5 Y 3/1 (very dark gray); loamy sand; weak, medium, granularstructure; moist, very friable consistency; non-plastic; mixed origin;contained glass fragments; buried A-horizon; very compactedIII 108-142 Natural; 5 Y 6/1 (gray); medium-grained sandy loam; weak, medium,granular structure; moist, very friable consistency; non-plastic; lowerboundary not visible; possible natural sandy loam marsh sedimentHHCTCP City Center (Section 4) AIS Report, Vol. IV C 839TMK: [1] 1-2, 1-5, 1-7, 2-1, 2-3 (Various Plats and Parcels)