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APR-16-1998 11:38 CAMBRIA 510 420 9170 P.06i07 <br /> client:, Shell Oil Products Company Locatlon 1017 N P- 'n, Manteca <br /> . protect hio: 240-0323 Phalt✓ Ta3k11 Surface Elev. NA ft;%� Page 1 of 2 <br /> Uthologic 0-9 r CL <br /> m WallBlow Well 44- <br /> LaJ Construction Construction <br /> M Graphics DetailsDescriptiono= Count <br /> T.O.C.Elev.NA <br /> o Ground Surface - ---- -- - -- ---- - 0 -----••----------------- <br /> --- ----- IL <br /> (MU:light brown;soft; <br /> damp: 10%clay, 70%silt,20%fine <br /> *and;low plasticity;high estimated <br /> permeability. <br /> 3.8 <br /> 5 5 <br /> SO%recovery <br /> LL <br /> brown to dark brown;dry;pyrite <br /> flecks. <br /> 10 10 <br /> 5,9 <br /> 15 15 <br /> 80%recovery >30 <br /> q ,Ssntly SILT:(MLIMH);brown <br /> to dOrK crown;sort;wat; 15%clay, <br /> 65%silt, 20%fine sand with pyrite t Water encountered 0 <br /> flecks;low to medium plasticity; 16 H• <br /> moderate estimated permeability. Water level @ 16.3 ft. <br /> Qty SILT_(MH);brown to dark <br /> brown;soft:damp: 25%clay,65% <br /> sift, 10%fine sand with pyrite flecks; <br /> medium to high plasticity;low <br /> estimated permeability. <br /> zo 20 <br /> Continued Next Pons <br /> Driller Greco Drilling, Inc. Development Yield NA Bentonite Semi 23.5' to 25' <br /> Logged By Paul Waite Well Casing 2" Dia.0.5' to 36' ,Sand Pack 25' t25 <br /> Drilling Started 3/26/98 Casing Type Schedule 40 PVC - Sand Pack Type #2/12 onter9y San <br /> Drilling Completed 3/26/98 Well Screen 2" Dia.25._5' 35.5' Static Water Level 16.30 ft Depth <br /> construction completed 3/26/98 Screen Type Schedule 40 Pl/ DOW 3/26198 <br /> Development Completed NA Slot Size 0.010" Notes: East side. hear dispenser. <br /> Water Bearing Zones NA Drilling Mud NA <br /> Grout Type Portland Type 1/11 <br /> WELL 24323 4115196 <br /> Cambria Environmental Technology, Inc. <br />