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Pmp, Dresser & McKeeoc. <br /> Soil Boring Log Well Installation and Completion Data <br /> Client Nearto Funds Company Site Ripon, Califorina Job No.1130-111 Surveyed Elevation: Ground <br /> Dale Drilled 10/12/87 Well No. M5A Boring Co. Layne Top of Casing Screen Lengli, 20.0' <br /> Total Depth 116' Boring Melhod Used Air Percussion Hammer piezometer Casing Size & Type 4" PVC <br /> Field Geologist D. Fuller Organic Vapor Instruments Used None Water Table Depth -25 <br /> Depth Samp. Blows per 6' Sample Adv./ Org. Vap. Samplo Description Strata. Equipment <br /> (feet) No. lbs. Interval Recov. • PPM Change Installed <br /> Locking <br /> Well Cover' <br /> d Rny <br /> Sandy Silt (M,), brown, v. fine to fine Sandy <br /> _-- ____ sand, loose, dry Silt <br /> 0-5 - Cement <br /> 5 - Grout <br /> 2 —_ <br /> 5-10 <br /> 10 10' 10' <br /> Silty Clayey Sand (SM), grey-brown, Silty <br /> 3 ---- 10-15 poorly sorted, v. fine to med. grain, Clayey <br /> --- --- loose, dry Sand <br /> 15 15' <br /> Silty Sand (SM),brown, mod. sorted <br /> v. fine grain, micaeous, little stiff, Silty <br /> 4 ---- 15-20 __-_ _—_ slightly moist Sand <br /> 20 20' <br /> Sand (SW), It. brown, minor silt,poorly Sand <br /> 5 20-25 -- ---- sorted, V. fine to med. grain, loose, <br /> -- moist <br /> 25 Volclay <br /> (Grain size increases toward base) Grout <br /> ---- 25-30 <br /> 30 in, <br /> 7 Sand (SP), It brown, mod. sorted, fine Sand <br /> ---- 30-35 to coarse grain, mostly coarse, loose, <br /> moist <br /> 35 <br /> R ---- 35-40 <br /> 40 Clay (M), minor .Line sand, moist Clay <br /> v, stiff <br /> 9 ---- 40-45 <br /> 45 <br /> Sch. <br /> 40 PVC <br /> 10 ____ 45-50 48' Casing <br /> ---- ---- Silt Sand (SM), reddish brown, poorly Silty <br /> 50 sort�f ine to coarse grain, loose, <br /> wet <br /> 50-55Sand (SW), brown, poorly sorted,v. fine Sand <br /> to v. coarse grain, loose, wet <br /> 55 <br /> 12 --- 55-60 — (Minor gravel 60-65) <br /> Remarks: <br />