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~~ <br /> <br /> STEEPEN ROBERTSON & KIRSTEN <br />~ <br /> --1\\~ Consultlnq cnglneers Taken fron Septerber 1988 <br />% <br /> ~ <br />T~ PAGE __ OF ~ <br />SRK Report itled <br /> BOREHOLE ~ 17~ . - ~' Stability for the San <br />" <br /> Luis Project <br /> LOCATION ~ E1 a¢6 s'i3, ,/zis•vS9t <br /> BEARING = 020° INCLINATION ~ -jO ° COLLAR ELEV. ~ B6ea.Bf+ <br /> DEPTH JOINT JOINT ROCK ROD% STRENGTH SRMR% <br /> (F T <br />) DESCRIPTION RoucH . aLr. air. <br />O loo <br />52 Sa RI R2 R3 R4 <br />10 ao <br /> . 4-O.J 0.7-5 I - 5 <br /> so,l ~,ri- ,.,i..b.ds <br /> .~ o(• C.~c S.o gel to <br /> 5a.a <br /> .o <br />"-- <br />~-- <br /> 15 Se •,.~• G.a ael <br /> go~~. ~" <br /> 5,.~ y.a.,tl +o u. ,,a - ~-- -- <br /> -~ _e~~, ~u~<1 ..._ a <br /> J `7 - <br /> Iary 6°~l d,<~ <br /> s..... G.,.,.. ~ u <br /> J- QA L <br /> ~oLL~ VIv ~ <br /> <br /> :~ <br /> m y( <br /> G ~ ac*..,a 3 <br /> ,:...d.d ~~.~~: <br /> iJ <br /> 3 <br /> ~~, <br /> - 3 <br />