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.+ LJi1®Gtr 1 on[=AM MI=t-L)K i <br /> Laboratory Services Test Method D-6243-B <br /> (2438 Lama Rica Orfve.,Suite G Grass Valley,CA 05445 <br /> (SM 272.2448 Fax(53q 27285.53 <br /> Name: ALLIED WASTE INC. 114&ctivame: FORWARD LANDFILL RoactlVo: 986011 02 <br /> <�= Sub-grade Soil LSN: 120-G Remolded <br /> CETCO Bentomat DN(White side up); Roll# 1832 LsN: BFF Floating - <br /> b GSE 60 mil Geomembrane T/S (Textured side up); Roll# 105100590 LsN. BET Floating <br /> ate: b GSE Geocomposite(Textile side down); Roll# 110104841 LsN: BEU Floating <br /> SPLACEMENT 500 <br /> SHEAR STRESS <br /> St Normal <br /> nt Stress <br /> SI Psf 400 <br /> 1.0 144 <br /> 2.0 288 N <br /> n'300 <br /> to <br /> 5.0 720 W <br /> N <br /> OISTURE DATA: <br /> W¢ <br /> 200 <br /> (SOIL) <br /> tial Water Content: <br /> 19.3% 100 <br /> nitial Dry Density: <br /> 101.3 pcf <br /> I Water Content(%) o <br /> 0.0 0.5 1.0 1.5 2.0 2.5 3.0 <br /> 2. 3. <br /> 4 21.9 HORIZONTAL DISPLACEMENT(inches) <br /> AdMW <br /> VD'MD CONDITIONS. SHEAR DISPLACEMENT RATE: 0.041nimin <br /> The"gap"between shear boxes was set at 80 mil(2.0 mm) <br /> The test specimens were flooded during testing unless otherwise noted. <br /> High Normal Stresses,>5psl(35 kPa)was applied using air pressure. <br /> Low Normal Stresses, <5psi(35 kPa)was applied using dead weights. <br /> The tests were terminated after 3.0"(75 mm)of displacement unless otherwise noted. <br /> Tests were performed in general accordance with ASTM procedure D-6243 using a Brainard-Kiliman LG-112 direct shear machine <br /> with an effective area of 12"x 12" 300 x300 mm). <br /> 'ORIENTATION: NORMAL STRESS <br /> TOP BOX SUBGRADE SOIL - GCL <br /> WSW GEOMEMBRANE <br /> BOTTOM BOX W/RIDGID SUBSTRATE GEOCOMPOSITE <br /> :IAL TEST NOTES: <br /> Each specimen of Geomembrane and Geocomposite was cut to 14"x 1 T'. <br /> The GCL specimens were cut to 14"x 14". <br /> All Geosynthetic and GCL specimens were free floated between the upper and lower boxes. <br /> All test points were hydrated for 24 hours at 100 psf. <br /> All test points were consolidated for 2 hours at the specified normal stress,then sheared. <br /> Shearing occurred at the interface of the smooth side of the Geomembrane and the non-textile side of the Geocomposite on all three points. <br /> No noticable shearing occurred between the other interfaces on the three test points. <br /> Vo stretching,abrasion,or tearing was observed on any of the Geosynthetic specimens. I <br /> �p -data and result represented on this page,Client agrees to limit the liability of Vector Engineering,Inc.from client and all other parties for claims arising out of use of Nis data to <br /> 11 s ective tests represented hereon,and Client a Tees to indemnity and hold harmless Vector from and against all liability in excess of Ne aforementioned limit. <br /> K Date: Entered By: Reviewed By:I.XL Lab Log: <br /> 07/26/99 JMR Page 2 of 2 161 D <br />