ARCHIVED REPORTS XR0002751 - Laserfiche WebLink

Home Browse Search

i SECOR InfemahonalIncomorated ' Logged By Dates Drilled Drilling Contractor Project Mame —Method/&luipment Boring Number 7/11/01 WEST ARCO#4932 CONTINUOUS CORE - CM 7/11/01 -- HAZMAT — — STOCKTON9CA - - HSA-- -_ SB-2-= - See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop ' sampling method, Diam(in) Elev(ft) 27 FIRST Depth(ft) wt(lbs} Dist(in) classifications and laboratory 8 NA 785 NA NA testingmethods ani Well Description Constructionlu p � a GROUT Asphalt Gravelly silty sand(fill),old chunks of asphalt and glass SILTY CLAY(CL) very dark brown(10YR2/2),moderate plasticity,very stiff, MLM ' moist(0,0,40,60) 5 SANDY SILT(ML) brown(10YR4/3),fine-grained sand,very stiff,moist, subangular blocky soil structure(0,30,70,0) 0 l0 0 Same as above SILTY SAND(SM) dark yellowish brown(10YR4/4),fine-grained sand,medium ' dense,dry to moist(0,60,40,0) 15 0 SANDY SILT(ML).brown(10YR4/3),fine-grained sand,low plasticity,very stiff, dry to moist(0,30,70,0) SILTY SAND(SM) brown(10YR4/3),fine-grained sand,medium dense,dry to 20 moist(0,75,25,0) 16 SAND(SP): brown(10YR4/3),with silt,fine-grained,medium dense,moist ' (0,90,10,0) CLAYEY SILT(ML) grayish brown(2 5Y4/2),fine-grained sand,moderate Vasticitv,very stiff,moist 0 20 55 25 ' The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location at the tune of dulling and may not be representative of subsurface conditions at other locations or times • Project No 077 43286 330 Date 8/14/01 PR Log of Boring 4932SB2 GP] Approved by LOG OF BOREHOLE Figure (sheet 1 of 4)