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R U <br /> Wright Environmental Services, Inc., Tracy, CA Exploratory Boring Lag <br /> Page 1 of 2 <br /> Project No. 3113 Scring/Well No.' B-1 Welt Installed: No <br /> Client: A. G. Spanos Data Arllled: Oct. 23, 1998 Total Depth: 51.5' <br /> Location: Jet Center, Stockton, CA Logger; CMP Cement Grout Seal: 51.5' to Surface <br /> Drilling Method: 8" 00 Hollowstem <br /> Permit: CSJ PHS-E~Hd 017287 PP-Pocket Penetrometer kg/cm2 <br /> ' Water Levels: 1st Enc: 45(7) Static: 45' 0 10:15ama <br /> Tar-Tar Vane kg/cm <br /> Sample Blow M Depth Borehole <br /> No. PID Count U) {#t) Llthology Lag Completion <br /> 40 Same as above, sand increases to 46% locally, massive, stitt, ^�- <br /> a-�-a 0 30 ` damp; PP-4.5; Tor-7.S. " ,~ <br /> a t-e 0 17 SM - Silty SAND, light yellowish brown 10YR6/4, f.- med. A.".. <br /> sand to 80%, fines 20% disseminated; crudely bedded, med. <br /> I dense, moist to very moist. <br /> { ' A w <br /> ill <br /> ' , vangatea, t. mea. sand to SM, Tines 4 an ' <br /> 0 38 locally clavev, massive. d nse. saturated. <br /> { i <br /> ' Bottom o; Sorina 51.5 ;est <br /> t <br /> 1 <br /> I <br /> I - <br /> I <br /> I <br />