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0- <br /> ame <br /> TABLE I <br /> MONITORING WELL CONSTRUCTION <br /> UniFirst Facility <br /> Stockton, California <br /> Boring Casing Casing Screened Screen Bentonite TOC <br /> Date Depth Depth Diameter' Interval° Slot Sizes Seal' Elevation? <br /> Well' Constructed (feet bgs) (feet b s (inches) (feet bgs) (inches) (feet bgs) (feet MSL) <br /> On Site <br /> 1MW-16 04/20/05 45 45 2.0 25-45 0.01 21 -23 12.76 <br /> MW-2$ 04/18/05 45 45 2.0 25-45 0.01 21 -23 11.44 <br /> MW-38 04/18/05 45 45 2.0 25 -45 0.01 21 -23 11.87 <br /> MW-4$ 04/18/05 45 45 2.0 25-45 0.01 21 -23 13.99 <br /> Off site <br /> MW-5A 02/11/08 46.5 45 2.0 25-45 0.01 20-22 13.50 <br /> MW-5B 02/12/08 75 75 2.0 65-75 0.01 57-61 13.54 <br /> MW-5C 02/13/08 106.5 105 2.0 95- 105 0.01 87-90 13.65 <br /> MW-6 02/15/08 81.5 80 2.0 70-80 0.01 64-67 .1 <br /> MW-7 02/14/08 1 71.5 70 2.0 60-70 0.01 52-56 14.14 <br /> MW-8 02/20/08 100 75 2.0 65 -75 0.01 i 60 -62 14.19 <br /> MW-9 03/03/08 95 95 2.0 85-95 0.01 77-81 15.34 <br /> 1. Well locations are shown on Figure 2. <br /> 2. Boring and casing depths in feet below ground surface(bgs). <br /> 3. Inside diameter of casing in inches. The wells are constructed of polyvinyl chloride(PVC)casing. <br /> 4. Depth of the top and bottom of the screened interval in feet bgs. <br /> 5. Size of slotted casing in screened interval in inches. The well screen is machine-slotted PVC. <br /> S. Depth of the top and bottom of the bentonite seal in feet bgs. <br /> 7. Surveyed top of casing(TOC)elevation. Elevation is in feet with reference to mean sea level(feet MSL);datum is NAVD 88. <br /> 8. Data from URS,2005. <br /> AMEC Geomatrix, Inc. <br /> CADocuments and Settings\metanie.Fountain\Local Settings\Temporary Internet Files\Content.Outlook\LS55RNNV7\draft Interim RAP Page 1 of 1 <br />