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<br /> <br />--c;.. <br />t..' L <br /> <br />:!:! <br /> <br />~IET).(()I'Ot.1T.\~ \L\TEI< IJI!'THICT <br /> <br /> <br />I <br />I <br /> <br /> <br />minutt.' WHS o\'sern'd ('oming- from it rUllture in the south tunnel <br />wnll at ~tatioll 10:111 !It'ur the COl1eretl' bulkhead lIt the east end <br />of the 10" by Ill' Cabazon pioneer tunnel. Ahout 180 square feet of <br />wall lininv WlIS t1isplltel.t1 i\ nlilximull1 of :1 ~ inch at this IOl'.ltion. <br />Ht~forl' 11th-milling to n'pair the ruptun-Ii wall it was de('iut'tI th:lt <br />it would be Ill'Cl'ssary nrst to n'infon-e the ('ash-rly ('ntl of the <br />piOlwl'r tunnel with Ilunite Iininj.{. In ortll'r to drain the piollt-'('r, <br />holes were drillt'd through l'xistillK lmlkhl'ltds <11 four locations. <br />When tht. pressure had dropped sutliriently. lleet'Sl< openinvs Wert~ <br />cut through tht, buHdw:u[s at tht' e1.l:,1 <"IHI of the !IIO!1per tunnel. <br />Station IOall +:W, and at 11 lTOs~-('onlH.ction O.fl mile 'H'st, Station <br />10:160+60. to expedih' the {training of the piont'('J" and to providt> <br /> <br />I <br /> <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />Punll." II-",d ill lillillflllllllld... 1I';,h CUlicnfr <br />