Laserfiche WebLink
Drilling Log <br /> IT CORPORATION Monitoring Well SPV-2 <br /> A Member of the IT Group <br /> Project %-Eleven SS#20632Owner 7-Eleven, See Site Map <br /> —__— en, Inc <br /> Location _4627 Da Vinci Drfve, Stockton, CA Proj No 77096 For Boring Location <br /> Surface Blev Total Hole Depth 15 tt Diameter 10 rn LOWL:NTS <br /> Top of Casing Water Level Initial 12 It Static <br /> Screen Dia 2 in /2 in Length 5 ft /5 ft Type/Size PVC 0 0/0 ai Dual nested well SPV-z <br /> Casing Dia 2 in 9 2 in Length 3 ft / 10 ft Type Sch 40 PVC <br /> Fill Material 2/16 Sand/Bent/Neat Cement Rtg/Core Truck Mounted 6600 <br /> Drill Co Vironex Method HSA -- 10 <br /> Driller Sieve Log By Krm Metez Date 04/0,9/02 Permit # <br /> Checked By Ed Simonl5 License No Calftornia PG#4422 <br /> Crn <br /> Q C T <br /> �-- -v of (, o ��, m Description <br /> a)— �--�CL Q U L1q U <br /> oma" �E a a E a � m_J in (Color, Texture, Structure) <br /> ° U) m X uu)i Trace < 10% Little 10% to 20% Some 20% to 35%. And 35% to 50% <br /> U � <br /> -2 <br /> 0 <br /> A <br /> 2 <br /> 4 <br /> Silty CLAY (20,80) gray to dark giay ,lghtly moist plastic stiff <br /> CL very slight degraded hydrUcarr)on ,Joi <br /> = Grades clayey SILT crumbly <br /> - Grades silty CLAY very stiff <br /> $ Grades varying CLAY/SILT ratios <br /> CL <br /> 10 ML <br /> 12 ~ - 4 <br /> Coarse silt very fine SAND brown, wet soft, no hydrocai ban odor <br /> _ f <br /> 14 ML <br /> 16 <br /> 18 � <br /> - 20 - <br /> 22 - <br /> 24 <br /> 02224 <br />-' <br /> 26 - <br /> 07/24/2002 <br /> 607/24/2002 hthiog-Mar 99 Page 1 of I <br />