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T- <br />I <br />I <br />I I <br />I <br />I <br />I <br />I <br />I <br />I I <br />I I <br />I <br />I <br />I <br />I <br />I <br />HENDERSON OPERATIONS <br />I <br />TAILINGS DROP LINE <br />CYCLONE AT TOWER 9 <br />ELEVATION LOOKING EAST <br />STRUCTURAL <br />I <br />I <br />I <br />I <br />- -- I <br />I <br />I <br />I <br />2-28-14 <br />I <br />I <br />I <br />I <br />I <br />I <br />ELECTRICAL <br />APPROVED BY: <br />•� ~,�,�i.1 <br />PIPING <br />.. •. .••�._• /a <br />'i .•*• i.. pia .. ..•'•S•. <br />I DWG. NO. 1 REFERENCE DRAWINGS <br />c = <br />EXISTING CYCLONE SYSTEM. NO <br />WORK, OTHER THAN AS REQUIRED <br />FOR INSTALLATION OF NEW BEAMS <br />EXISTING STAIR TO BE REMOVED <br />DURING INSTALLATION OF MAIN BEAMS <br />AND REINSTALLED AFTERWARD <br />EXISTING PIPE PASSES <br />= THROUGH JOISTS <br />\_ -TO BE RELOCATED, <br />\ = COORD. w/ HENDERSON <br />-- <br />----------- �::APPROX. EXISTING GRADE <br />,�:r .j �qg •ti . <br />1 \ . <br />1 <br />DESCRIPTION OF REVISION <br />SSUED FOR BID <br />APPROX. FINAL GRADE ; <br />APPROX. EXCAVATION EXTENT ' <br />I <br />I <br />I <br />I <br />EXISTING HDPE INLET PIPE SUPPORTS TO BE <br />ABANDONED IN PLACE <br />NEW HDPE INLET PIPE SUPPORTS TO BE BUILT UP <br />FROM NEW BEAMS w/ HSS 4x4Xx1 /4 TUBES <br />PIPE TRANSITIONS BELOW AND TO EAST OF <br />RCP AT APPROXIMATELY THE ELEVATION SHOWN <br />- PROVIDE SIX HSS 5x5x3/8 TUBES w/ <br />PROJECTION TO THE EAST FOR PIPE SUPPORT <br />-PIPE SUPPORT FRAME AT EACH TUBE T.B.D. <br />EXISTING HDPE CYCLONE INLET FEED PIPE <br />-TO BE REMOVED DURING BEAM <br />INSTALLATION & REINSTALLED AFTERWARD <br />ON NEW SUPPORT FRAMES <br />BID TO INCLUDE CONSTRUCTION OF <br />___ ___ STEEL_FRAI�Q,LD LALIypING AQQVS NEW ' <br />BEAM w/ STAIR & GUARDRAIL DOWN <br />TO FINAL GRADE ELEVATION, w/ NEW <br />CONCRETE LANDING PAD SIM. EXIST. <br />V-TWO HSS 5x5x3/8 STEEL TUBES <br />w/ PROJECTION TO WEST OF MAIN <br />BEAM, FOR SUPPORT OF STAIR <br />-FINAL GEOMETRY AND FIELD <br />MODIFICATION OF STAIR TO BE <br />DEFINED IN COORD. w/ <br />CONTRACTOR <br />PRELIMINARY <br />EXISTING CONCRETE LANDING ISSUED FOR <br />PAD AT BASE OF STAIR, TO BID USE <br />BE REMOVED <br />ELEVATION AT TOWER 9 <br />NOTES: 1/4" = 1' -0" <br />1. BEAMS AT TOWER 9 TO BE W21 x48. <br />DATE <br />3 -11 -14 <br />BY <br />JLK <br />I APP BY <br />VENTILATION <br />MECHANICAL <br />ENGR: JLK <br />DRAWN BY. JP <br />2 -28-14 <br />2 -2814 <br />HENDERSON OPERATIONS <br />HENDERSON MILL <br />TAILINGS DROP LINE <br />CYCLONE AT TOWER 9 <br />ELEVATION LOOKING EAST <br />STRUCTURAL <br />CHECKED BY: JCB <br />2-28-14 <br />,Y ClimaxMolybdenu <br />AFreeport- McMoRan CORlD81lV <br />ELECTRICAL <br />APPROVED BY: <br />PIPING <br />APPROVED BY: <br />EMPIRE /PARSHALL, COLORADO <br />303- 6693221 <br />SCALE' AS NOTED <br />OTHER APP BY: <br />PROJ. NO. 13024 SHT S6.0 RE\ <br />