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�. 5vii Boring Log <br />Client <br />Nestle Foods Ripon, CA Job No I130-111 <br />Site Surveyed Elevation Ground <br />6/14/88 M -10A Layne Western 20' <br />C stilled Well No Boring Ca Top of Casing Screen Length <br />114 Air Percussion Hammer„ <br />O'd' Depth Boring Method Used Piezometer Casing Size & Type 4 PVC <br />Geologist K Kelly Organic Vapor Instruments Used Water Table Depth 26” <br />Depth Same Blows per 6' Semple Adv / tarp Vap m <br />Sample Description Strata Equipment(feet) (feet) No lbs Interval Recov - PPM Change Installed <br />SM - Silty sand and fill, brown, very <br />0-5 fine grained, loose <br />5 <br />r <br />'SP - Sand, brown, fine to medium <br />5-10 T grained, well sorted, loose, dry Cement <br />10 <br />15 <br />'S <br />SP - Sand, as above <br />10-15 <br />I I SP - Sand, as above, minor clay lenses <br />15-20 minor perched water at 19' <br />20-25 <br />SP - Sand, as above, no clay, na water <br />SP - Sand, as above, to 29' <br />Sand <br />15 <br />25-30 Water table at 26' <br />CL - Silty, sandy clay at 29' Stiff, 29, Schedule <br />moist to wet, brown 140 PVC <br />Inter- <br />Casing - <br />CL - Silty, sandy clay, as above, bedded <br />30-35 minor silty sand layers. sand <br />and Voiciay <br />Interbedded CL - sandy clay and SP - <br />clay Grout - <br />35 -40 sand. Clay is brown. stiff SP 38, <br />is brown, fine grained, fair waterSand <br />production. All 3P - sand at 38' a , <br />40-45 Interbedded CL - sandy clay and <br />SP - Silty sand <br />Inter - <br />Interbedded C1 - sandy clay and bedded <br />45-50 SM - silty sand sand <br />clay <br />50-55 Interbedded CL - Sandy clay and <br />SM - silty sand <br />CL - Clay and SH - silty sand, as above 57' <br />55-60 to 57' <br />SP - Rusty brown sand, fine-grained, Sand <br />nose, gooa water production <br />