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= STERN GEOLOGIC R F S O L R C E S , INC <br /> MONITOR WELL MW-4 (cont.) <br /> PlaDESCRIPTION <br /> �, • <br /> ' GRAPHIC <br /> BOG <br /> 12 12 <br /> -4-GroutSAND(SP)yellow,medium dense damp <br /> <5%silt,fine sand,high est K,no odor <br /> 4'sch 40 <br /> PVC casing <br /> 14 14 <br /> �-Bentonite <br /> pellet seal <br /> #2/12 Sand 0 Fine-medium sand from 15 2'to 15 5 <br /> U-1 - Clayey SILT(SNL)brown medium stiff, <br /> �_ 16 16 damp,20-301%clay,<5%fine sand low est <br /> U-1 02'Slotted K no odor <br /> 4'sch 40 - - --- -- - - - - - - - - <br /> PVC casing -- <br /> �- -- <br /> 31-89 Q - -- - - - Clayey SILT(NIL)blu"ray,medium stiff T <br /> 1590 damp,15-20'/e clay <5%fine sand low est <br /> -—O�_ _ ___ - — __ _ - _ {y K no odor,blocky_texiure with white _ <br /> ig 18� staining <br /> o — „tr <br /> a <br /> oLU <br /> — • <br /> a' 20 20 <br /> � 0 ,k <br /> o — <br /> 3.1-89 SZ <br /> 1450 <br /> 22 22 <br /> = <br /> x. <br /> z <br /> c2 <br /> 24 — 24 <br /> Silty SAND(SNI)brawn,medium dense, <br /> --_-_ wet 30-40%silt moderate est K no odor <br /> Clayey S1 LT(NAL)brown medium stiff, <br /> 26 — 26 20-3o%day,10-15%fine sand low est K, <br /> no odor <br /> Silty SAND(Stet)light brown,medium <br /> vy _____ dense,10-20%silt fine-medium sand, <br /> ___-_ moderate est K no odor <br /> 28 LJ 28 Continues <br /> IrL Radius 0 2 4 6 <br /> Boring Log and Well Completion Details MW-4 (cont ) Chevron Facility # 94275 <br /> WGR Project No 1-10405 Stockton , CA <br />