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02.21•'97 16:41 '0510 "2 8370 CHEVRON 1 ,S.A. X004 <br /> *%/ <br /> - JDrilling Lag <br /> GROUNDWATER Monitoring Well Mw---3 <br /> TE-GHNOLOGY <br /> Chetrnn 1"racy Owner Chevron USA. Products Co. I. , Site Map <br /> Proieat — For Boring Location <br /> Locations 103 Wes1_11th Streef-- Proiect No. 02320 287.8 pate drllled 11103/92 <br /> Surface Elev. Total Hole Depth 21.5 ft. Diameter 0.67 ft. COMMENTS_ <br /> Top of Casing _ Water Level Init;al.11.5 ft Static <br /> Screed:Ria 2 rn� Length !35 ft_ — Type/Size 2 <br /> Casing- Dia t_ength Type Schedule 40 PVC <br /> Filter Pack material Rig/Core Type 6-6115pfrt S,Eoon <br /> Drilling Company Kvllhaua. ____--.-- _. Method Hollow Stem At!ger permit f <br /> Dritler Rod Furlow � �_. . _ _. Log By Jason F edota _-- <br /> Checked By Ed 512gnis License NO RG 442,- <br /> o � <br /> ate:cription <br /> CL 0�''• —'� E c! a •�to <br /> �c r I CLQ �(3 N 2-5 n m <br /> (Color. Texture. Structure) <br /> �� i0 �CCCDrn Trace < 10:x., Little 10% to 20%. Sorne 20% to 3SX. And 35% to 50% <br /> Asphalt over base course <br /> r <br /> Dark brown silty CLAY (45, 55) (damp, soft, no product odor) <br /> I � <br /> / CL <br /> 0 Il r5 <br /> 8 � <br /> Clark brown clayey SILT (30, 70) (moist, saturated at bottom of <br /> )Q ,awle. soft, no product odor) <br /> r) <br /> B ML <br /> •� n•f 3-10 <br /> t5 <br /> 13 Encounlar,ed water 11103/92 111.55 amt <br /> 12 <br /> i .� <br /> 14 — ;. I brown silty fine to coarse SAND with less than 10% gravel <br /> (saturated, very loose, no product odor) <br /> IL <br /> A h;3-15 SC <br /> 15 v•'•' � <br /> Z. <br /> a3 <br /> brown clayey SILT (45, 5S) (saturated. very loose• no product odor) <br /> 2V — h1L <br /> Q <br /> ' 4 <br /> 22 -- I =nd of boring, installed oroundwatcr monitoring well. <br /> 24- <br />