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r <br /> x <br /> BORING NO. MW-2 <br /> W W <br /> W e� CLz o E 6EL1 SUMMARY � y nELD GE0LwsT_i.Kub& .Ire vu n <br /> EDITED BY 0 Kubk � DATE L"GAN 4-26-90. <br /> a CHECKED SY O� DATE FINISHED4-27-9G <br /> c I]T 1 pTR -in n_ _ GROUND SURFACE EL 5.95 ft- <br /> O c <br /> a Christy Boa :y WELL-GRADED GRAVEL FSLL: About 90% fine, <br /> Top of Cas+ng Op sub-ongulor to angular gravel; about 10% <br /> -- - -{ with Lacking Cap -� coarse, sub-angular sand; dry, gray, no - <br /> reaction with HCI. <br /> LEM CLAY: Abou': 10OX fir,Rs with medium <br /> plasticity high dry strength, no dilatoncy. <br /> ' CL medium toughness: firm; moist; brown with <br /> C Portland gray mottlinir Woo <br /> ' 4.5' <br /> Cement with au newtn medium ' <br /> ptaltitt y, <br /> 5 S-, 0 5%Sento.its high dry strength. stow dilatancy, medium toughness, <br /> "-r 16/15 CL about 40X fine. sub-angular, poorly graded sand: <br /> i fm"; moist: brown with gray mottling; strong - <br /> • - 4'Sch. 40 reaction with HCI- <br /> 0 PVC Caaing LEAN CLAY: About 106%fines with high - - <br /> plasticity, high dry strength• no dilatancy, <br /> law to medium toughness; very firm: moist• <br /> brown with calcareous wining, strong <br /> reaction with HCI. . <br /> T4 *>-2 0 9ettonits a- _ <br /> 19/16 pillets <br /> r-- 39 <br /> t„ <br /> 1 <br /> r-°+ J2 Lonestor LEAN CLAYS MITI+ SAND: About 9OX fines with <br /> Sand medium plasticity. W;h dry strength, slow -- <br /> j R dilatancy medium toughness: about 16% fine, <br /> sub-angular sand; firm; moist: brawn with <br /> '.. 15 ] 0 gray ealeareeus mottling; strmq reaction <br /> i 18/iB 3] i S9. ' <br /> LEAN CLAY. About 100X fines with medium <br /> plasticity, high dry strength, no dilatancy, <br /> medium toughness; very firm; moist; brawn - <br /> j with gray mottling; strong reaction with <br /> cam+ HCl. <br /> CL <br /> b� 20 <br /> -4 0 <br /> ,2/19 29 <br /> 4'die. Seat_ 402101 <br /> Sr. Screen .Oto• <br /> raSlat SZGroundwater on at 22.5'. <br /> 'CLAYEY SAND: About 75%'fine, tub-angular to <br /> _ - sub-round sand; about 25%fines with medium <br /> SC plasticity, high dry strength, slow - - - <br /> dilatoncy, medidrn toughness; wet; brown; no-25 reaction 0 - reaction with HCI. <br /> s 12/la <br /> 2u LEAN CLAY: About 90%fines witn rredlum <br /> plasticity, high dry strength, slow <br /> daataney, med'um toughmeac. about 10% fine, _ <br /> — CL sub-angular to sub-round sand; firm; moist; <br /> brown with gray calcareous mottling: strong <br /> - <br /> PVC Endeap reaction with HCl. <br /> �E <br /> -- 3D TOTAL DEPTH 3o FEET <br /> 35 <br /> T DRILLING CO.: Spectrum Exploration PAGE 7 OF 1 <br /> DRILL METHOD: Hollow Stem Auger CME--55 <br /> -- -- I _- -- ------SAMPLING-METHOD.-Split-Spoon-Sampler-- -- - - -SEE LEGEND FOR LtiGS AND-TEST-PITS- ---- - -- - <br /> �J PRO iEGT NO.: 190632 FOR EXPL.ANATiON OF SYM80LS AND TERAS <br /> CLIENT: SP Oil Company <br /> LOCATION: Sacramento, CA <br /> 7>f�OiA47 <br /> BPO-MW-2(•8PO1) la6RPaRLM S e <br />