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a cla Dark brown clay with minor silt and sand 5 Gravelly silty sand with dark brown clay, medium dense Same but less dense, mostly silt w/minor pebbles - Petroleum odor 10 Reddish brown silty sand with clay, very stiff, moist 11 30 36 Less dense Reddish brown silty clay, dense, 15—Mvery stiff I 0� Dark and sandy silt, very stiff, with grey 2 clay lens Bottom of Bore Hole 12 Sampled @ 5' KWSB-2-1 Less dense @ 6.5' Sampled @ 10' MWSB-2 -2 Blow counts @ 11.5' are 11,30,36 Easier drilling @ 13.5' but same mater: Sampled @ 15' I MWSB-2-3 Sampled @ 20' MWSB-2-4 Logged by Figure Page 1 of 1 al Vt t4&U D. Semad, ps MW 6-167-5 71(wruta r4cc., ijsuatE, e.¢ 94560 ProJed Name: - Stockton - Borin /Well ID: MWSB-2 Date Started: 5-10-88to leted: 5-10-88 Project and Task Number: MW Stockton Datum: N . f Sam les: 2 Size n Completion • 2 0.0 ' 1 Y Depth. I ATD:. Drilling Method/E ui : Hollow Stem Auger Perf:!From: 'To: Drilling Agency: ExcelTech Pack: (From: 'To - Driller: Steve ill i Seal 1: 1 1To: Elev TOC: MS evW MSL Seal 'From To: L = a h $ m A o LITHOLOGIC DESCRIPTION BORING REMARKS m cla Dark brown clay with minor silt and sand 5 Gravelly silty sand with dark brown clay, medium dense Same but less dense, mostly silt w/minor pebbles - Petroleum odor 10 Reddish brown silty sand with clay, very stiff, moist 11 30 36 Less dense Reddish brown silty clay, dense, 15—Mvery stiff I 0� Dark and sandy silt, very stiff, with grey 2 clay lens Bottom of Bore Hole 12 Sampled @ 5' KWSB-2-1 Less dense @ 6.5' Sampled @ 10' MWSB-2 -2 Blow counts @ 11.5' are 11,30,36 Easier drilling @ 13.5' but same mater: Sampled @ 15' I MWSB-2-3 Sampled @ 20' MWSB-2-4 Logged by Figure Page 1 of 1 al