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1 <br />' Monta Brothers Boring <br /> Dia 8 <br /> 814 E Charter Way LOG OF BORING MW-111 Tot Depth 615 <br /> Stockton, CA Casing Depth 53' <br /> 0 Project No 724 2 (Page 2 of 2) Casing Dia 2 <br />' Date 1016103 Screen Interval 48-53` <br /> rie0�0 fCal Dnllmg Method HSA Slot Size 0 01, <br /> T¢C�utiCS Driller V&W Drilling Filter Pack 47-535 <br />' <br /> 144. Logged By J Angulo Annular Seal 45-47'Grout 0 45' <br /> Water Depth +/ 38' <br /> U Well MW-111 <br />' Depth 0 <br /> d Elev <br /> Lab Time U W OVM <br /> 'n Sample DESCRIPTION a 0 (ppm) <br /> Feet Q U) <br /> 35 <br /> 1 <br />' 40 GROUT <br />' SILT-grey,moist,stiff,no odor <br /> 45 ML <br /> 1145 5 02 SEAL <br /> SILTY SAND-v fine,blue-grey,moist,dense, (fine <br />' downwards)no odor SM <br /> 50 7 SAND PACK <br /> 1200 15 04 <br /> 25 SANDY SILT-brown,moist,stiff,root tubes(CaCO3 lined), ML <br />' no odor <br /> SANDY SILT-blue-grey, moist,stiff,of sand grains,faint <br /> sewer odor <br /> 55ML <br />' 1215 29 02 <br /> BENTONITE <br /> SILT-blue-grey,moist,stiff,faint sewer odor,some <br />' cemented clay nodules,occasional CaCO3 nodules <br /> ML <br /> 60 0 3 <br /> 1245 18 <br /> �Y3 <br /> �i <br /> 65- <br /> 70- <br />' N <br />