FIELD DOCUMENTS - Laserfiche WebLink

Home Browse Search

SOIL BORING LOG Boring No. IW-2 Sheet: 2 of 3 Client Knowles Property Date April 9,2012 Address 7835 Thornton Rd. Drilling Co. Al Well Abandonment _ Rig Type: LAR Stockton CA Driller Rob Project No 2129-1140-01 Method Hollow-Stem Auger Hole Diameter: 8 inches Logged BY Shane Edmunds Sampler 18"long x 2"diameter split spoon Depth to GW Ofirst encountered: 42 feet ogs Static feet bgs Sam le Sam le Blow Depth Lithologic T e No. Count Time Recov. Well Details Scale Column PID 18 q g Descri tions of Materials and Conditions (PPM) GP Poorly graded fine gravel,dry,no fines --S ---S IW-2-21----24- -- - - 0900 60% 21 ML Sandy silt,60%silt,40%sand,dry,olive brown 2.5Y 4/3 36 — ----- -- ------- ---- 27 -------- ---------------------- --- — 22 ------------- ----------------- ---------— —— 24 ------------------------------ ------- 25 - 35 -- — — SM-ML Silty sand,50%fine sand,50°h silt,dry,light olive brown 2.5Y 5/4 — —) 8700 -------------------- 505 S IW-2-26 0912 100% —o- — o —— -- -- CL Sandy clay,70%clay,30%sand,moist,brown 10YR 4/3 --------""_—'" -'-- - — — — 27 28---- ------------------ —---------- ---- ------------ 29 ---- - ------ -------- 30 27 ------------------ ------------------------------- 35 ________ 31 Silty day with fine sand_60%Gay,30%silt, 10%sand,dry,olive brown 2.5Y 4/3 ---------------------------•-- 952 S IW-2-31 40 0919 95% -- ——— - -- - ------------------------------------------------------------------ ---- --------- _ 32 ----------------- -----—------- ------ 33 ----------- — -- 34 -----------------•--- --— 35 18 --------------------------------------------------------- 2136 Sandy clay,fine-medium sand,dry,very dark grey 10YR ------------ -----------------o- 654 S IW-2-36 24 0927 100/o 0 0 ------ ----------------------------------------------- Silty clay,70/o clay,30/o silt,moist ------------- ------------ -- -- — — — -- 38 — — -- — — — 39 40 Comments: Recovery Sample Si��iTUS ENVIRONMENTAL,INC.