Laserfiche WebLink
�ftd V <br /> GROUNDWATER <br /> L r TECHNOLOGY, INC. <br /> Monitoring Well 1 Drilling Log <br /> Project Blatt Commercial Brokerage Owner Blatt Comwrcial Brokerage Sketch Map <br /> Locatlon Ca. Project Number-202/899-7041 <br /> Date Drgled-- 4/20/90 Total Depth of Hole 21 ft. Diameter 8 in. SEE SITE PLAN <br /> Surface Elevation- water Level Inttial__12ft�_2M-hour <br /> Screen: Dia. 2 in. —Length---- 10 ft= Slot Size- .020 in. <br /> Casing: Dla. 2 in. ength 10 ft. Type SCH 40 PVC <br /> } Drpling CompanySierra J!ari fi_c Drilling Method Hol i ow stern AL <br /> Driller- D. Harris Log by- C. Moore Com. Notes: <br /> Geologlst / Engineer E-K. Simonis Ucense No.—R.G. #4422 <br /> L <br /> F Deacrlptlon/Soft Claaalf1cation <br /> (Color. Texture, Structures) <br /> a <br /> CL Dark brown clay (damp, with organic material) <br /> Brown clay (very stiff, damp) <br /> 2 A 5 <br /> s 10 CL <br /> 4 12 <br /> B Brown, silty clay (hard, damp) <br /> 9 <br /> 6 p 14 <br /> O• o• 25 <br /> C <br /> 8 ,�• 11 <br /> 1s <br /> 20 <br /> 10 <br /> 7 (grades very stiff) <br /> 12 E CL4 V Encountered water 4/20/90 (1015 hours) <br /> 14 <br /> e (grades stiff) <br /> ' <br /> 16 •� <br /> • 2S1 <br /> 18 <br /> 20 .. <br /> ••'• End of boring, installed monitoring well <br /> 22 <br /> 4� 24 <br /> L s/e�+inc a Pagel.of 1 <br />