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Surface <br />ST <br />*14.— — kBD <br />Leciend <br />BD = borehole diameter (inches) <br />BLV = borehole linear volume (m14t) <br />()BT = dry bentonite thickness (ft) <br />DM/ = dry bentonite volume (nil) <br />ID = tubing inner diameter (inch), <br />PV = purge volume (m1) <br />ST = sand pack thickness (ft) <br />SV sand pack volume (n11) <br />TL tubing length (ft) <br />TLV = tubing linear volume (rnlift), <br />= tubing volume <br />PEEK = Pelyetheretherketone <br />DETAIL SOURCE: DTSC ACTIVE SOIL INVESTIGATION, 2012 <br />ENGEo <br />Expect Excellence <br />TYPICAL SINGLE AND NESTED SOIL GAS PROBE <br />MOUNTAIN HOUSE <br />NEIGHBORHOOD A, UNITS 3 & 4 <br />MOUNTAIN HOUSE, CALIFORNIA <br />PROJECT NO.: 12066.002.000 <br />SCALE: AS SHOWN <br />DRAWN BY: LL !CHECKED BY: SM <br />FIGURE NO. <br />3 <br />Gas Tight Fitting <br />--Probe Box (optional) <br /> Bentonite Grout <br />(Ifpwrnationl) <br />or <br />Hydrated Bentonite <br />tit smi-perniitnerli) <br />Tubing <br />f11012 I nyton, PEEK. tetiont) <br />-1 Ft Dry Granular Bentonite <br /> Probe Tip <br />Ft Sand ------ <br />DBT <br />ST <br />.(1 <br />Bentonite Grout <br />(if porriiu ri) <br />Or <br />1-lydrated Bentonite <br />SerY61-p4frriAr'itq) <br />-1 Ft Dry Granular Bentonite <br />Probe Tip <br />-1 Ft Sand <br />V <br />ii COPYRIGHT 0 2018 BY ENGEO INCORPORATED. THIS DOCUMENT MAY NOT BE REPRODUCED IN WHOLE OR N PART BY ANY MEANS WHATSOEVER, NOR MAY IT BE QUOTED OR EXCERPTED WITHOUT THE EXPRESS WRITTEN CONSENT OF ENGEO INCORPORATED. GADrolting \ DRAFING2 \ _Dwg \ _10000 to 12999 \ 12068 \ 002 \ 12066002000—ESAII-3—GASPROBE—DTL-1118.dwg ORIGINAL FIGURE PRINTED IN COLOR