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cramp, Dresser & McKee, *. • Soil Boring Log Well Installation and Completion Data Client Nestle Foods Company Site Ripon, Califorina Job No.1130-111 Surveyed Elevation: Ground Date Drilled 10/8/87 Well No. M6A Boring Co. Layne Top of Casing Screen Length 20.0' Total Depth 115' Boring Method Used Air Pnrrnnalnn eammor - Piezometer Casing Size 8 Type - 4" Pyr. Field Geologist nOrganic Vapor Instruments Used None Water Table Depth � 25' Depth Samp. Blows per 6' Sample Adv./ Org. Vap• Sample Description Strata. Equipment (feet) No. lbs. Interval Recov. • PPM Change Installed an As Above, more abundant gravel (5-10%) 13 --- 60-65 ---- --- grain size to 1" . , 65 65 Gravelly Sand (SP), grey to brown, Grave ___ 65-70 ---- ---- mod. sorted, coarse to v. coarse sand, Sand 14 gravel to 1", loose, wet, Volclay 70 Good Water Production Grout ___ 70-75 (73-80) Clay (CL), grey, minor fine 73, 15 -- ---- sand and mica, Fe stains 75 Clay 16 ---- 75-80 '-- --' 80 80 Clayey Silty Gravel (GC), It brown, Clayey 17 80-85 ---- ---- minor sand, unsorted, stiff, moist Silty ---- � Gravel 41 85 (84-97) Sandy Gravel (GW), d. grey to 85, brown, mod. sorted, grains from coarse Sandy ____ 85-90 sand to 1/2" gravel, loose, wet, Gravel B3 18 ---- ---- Very Good Water Production Monterey 90 S"md 90 19 90-95 Schedule ---- ---- ---- 40 PVC 95 Screen 97' 0.010 Slot 20 95-100 Sand (SP), rusty brown, mod. well Sand -- --- ---- sorted, v. fine to med. grain, loose, 100 wet 100' Clay (CL), brown, plastic Clay 21 100-105 Sand (SP), It brown, mod well sorted I n7' --- --- ---- fine to med. grain, loose, wet, Sand 105 Good Water Production 22 _ _ 105-110 109' 110 Clay (CL), brown , plastic, 110' moist Clay 23 110-115 ----- 1151 Total Depth 115' 115 — 115-120 Remarks: