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G. <br /> y t 4 y S 1 b o Y <br /> 90 <br /> 4 <br /> page 1 of 1 <br /> TMG ENVIRQNY: Boring Lag!B^6 <br /> ENTAL, INC- <br /> Date: 6-24-9 <br /> cIENT:Wic�.gins&Ass�-'aci�v� <br /> Site: 4555 11. Pershing ,lob No: 309101 <br /> T,ocationn:-Stockton CA Driller <br /> Aqua Sci. Engineers C57 487000_ <br /> filler: License No: <br /> ----���� Sampler e2-1/2" OD <br /> Method: B-61 Cal. Modified Split Spoon, <br /> Hollow Stem, Continuous Flight 140 Lbs 30" droHealth Dept. <br /> Auer• 3"I.D. "" d1-�� Agency: San Joaquin County <br /> Samples Inspector: Mike Infurna <br /> I`OggedCEG 138D <br /> b : MAP MTX u5 <br /> Sample Sample Blows Depth CS Descr.1 tion of lt/t baserock 0-8" <br /> Na. De t f of Feet — Surface: Aspha <br /> (Feet) 0 <br /> Clayey, fine SAND; Red-brown; Damp; Friable <br /> SC <br /> 5 medium plasticity; No odor or-s3000nPPM <br /> B-6-1 6- 104 100% recovery; Vapor reading <br /> PPM <br /> SW Fine SAND with some clay; Red-brown; Moist; <br /> 10 Friable; No to low plasticity; No odor or <br /> B-6-2 <br /> 11- 36 staining; 100' recovery; Vapor reading - <br /> 11.1/2 200 ppm <br /> 15 Red-brown; Damp; Low <br /> 32 SC Clayey fine SAND; odor or staining; <br /> B-6-3 16� plasticity; Friable; No <br /> 16-1/2 100% recovery; Vapor reading 200 ppm <br /> SC Clayey find SAND; Grey-brown with some <br /> 20 re mottles; Dam[ ; Friable; Medium <br /> 34 alive-g Y Slight odor and staining; <br /> 5-6-4 21- plasticity; <br /> 21-112 Vapor reading _ 100 ppm <br /> SW Medium fine SAND, some clay; Grey-brown <br /> 25 a mottles; Friable; <br /> 24 with mew faint red staining; <br /> B-6-5 �7� Non plastic; Moderate odor and 2,000 ppm <br /> 27-112 100% recovery; Vapor reading <br /> �r <br /> 30 <br /> Boring terminated at 27-1/2' <br /> s. <br /> 35 <br /> Elevation (MSL) <br /> _'Depth to Initial <br /> Static <br /> Grou d Water: Type of Backtill/ Type II portland Pelmit oNong91-1435 <br /> Total Depth of Cement <br /> . <br /> Barin <br /> Well77. 1 2' Sanitar Seal' <br /> �L.�—' <br /> 0 <br />