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I 1 <br /> ELEVATOR <br /> SHAFT STRUCTURE <br /> COURTYARD ©LEVATOR WALKWAY <br /> 29RMCF- <br /> i GFaOL�O <br /> SURFACE <br /> B-4 B"S <br /> B-1 B-2 <br /> proposed existing 7" hole <br /> removal by 24" ' <br /> boring to 20' <br /> proposed <br /> removals to 10' <br /> level of hydraulic 1 <br /> . fluid and mud .20 O' <br /> 240 opm remaining in hole <br /> ' .'ppm ND 0 30 ppm <br /> t , <br /> Approximate water depth <br /> y0000 (piezometric surface) <br /> ND 0 30 opm 3 000 pp <br /> 2200 opm <br /> NO 0 30 ppm <br /> 120 ppm <br /> 400 opm <br /> 0 5 feet 7 50 <br /> E ppm <br /> SCALE <br /> CROSS SECTION A-A' (HORIZONTAL SCALE <br /> EQUIVALENT TO VERTICAL) <br /> ��++ Client Name Brazos Asset Management Inc <br /> CRL ENVIRONMENTAL Risk <br /> Manaqement Inc Site Nance- Bridges Specialty Center <br /> 17875 Van Kerman Ave Irvine protect No 2525-017- 1 Drawn by TDS Approved_ by <br />