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5'-10" OPENING <br /> 17'-0' OPENING (FIELD VERIFY <br /> 77" 3'-3' 2'-0" N N WITH ROCK CUT PRIOR TO FABRICATION) J <br /> © 3'-7" © 9 <br /> Y J LADDER 5 5 <br /> J EE NOT 3 U <br /> C1Ox15.3 C1005.3 x <br /> 11.5 w/ C8x11.5 w/ STRINGERS o <br /> C8x <br /> ' L3x 1.5 t L3x3x1/4 TYP. U.N.O. w <br /> ROCK _ _ROCK <br /> --- ---- -� CUT -�_ _. ,..CUT <br /> C10x15.3 / / ` ` "`�`� �.�� //./ _... / l WALL ,a l % - �/ <br /> / �L WALL <br /> _ <br /> ROCK SAFETY GATECUT N - A <br /> >. _ _ AV �V �'>> • a� <br /> WALL I M I N 4 <br /> Liz <br /> tV <br /> DOUBLE CLIP CONN WITH <br /> g <br /> w 00 <br /> (4) 3/4"0 HILTI HIT _. --- °' Z 1—------- <br /> w r o> HY-200 ANCHORS -------- in a - z <br /> _ WITH 9" EMBEDMENT o :�\ IY <br /> az ro INTO CONCRTE (USE \ w a 4 a <br /> z \ ROCK BOLT RESIN FROM �� - _ o <br /> w \. DSI UNDERGROUND OR ----'— � --- ------- m =o <br /> W10x26 -- ---- EQUIVALENT FOR ..- _ a I > W1Ox26 �` <br /> 0 rn �t <br /> -- L <br /> ANCHORAGE INTO ROCK) - - _-..--_-_�L, \ x <br /> < - INSTALL ANCHORS PER ° <br /> MANUFACTURER 3 <br /> co l L.- -- INSTALLATION _ In __ - i r W10x26 <br /> IL I 1 ,-' INSTRUCTIONS -' r <br /> c '� �_I= L // �� /. /„/.,/ /i \ DOUBLE CUP CONN WITH - - - - -- - - - - <br /> n --. HY /4 0 HILTI HIT - �n <br /> 3 ^ <br /> o ' - 1/4- DECK PLATE OVER HY-200 ANCHORS <br /> -= - WITH 9" EMBEDMENT , <br /> 1 1 4" GRATING-TYP. <br /> N J rn L3x3x1/4 U.N.O. INTO CONCRTE (USE - --- - -- -- - -- <br /> ROCK BOLT RESIN FROM ' <br /> DSI UNDERGROUND OR <br /> ^ • .., _ - EQUIVALENT ANCHORAGE OR 5-8" 5'-8" 5'-8" <br /> ROCK) - <br /> J 1 DETAIL: EAST STAIR LANDING INSTALL ANCHORS PER 6 PLAN: EAST STAIRS <br /> _ MANUFACTURER <br /> 1/4" DECK PLATE OVER 200-SS- 1/4"=1'-0" INSTALLATION -- 1/4"=1'-O" <br /> 1 1/4" GRATINGS OVER <br /> T/FLOOR PLATE EL. 10665'-8 1/4" INSTRUCTIONS T/FLOOR PLATE EL 10679'-8" <br /> T/G -1/4" (EL. 10665'-8") T/G -1/4" (EL. 10679'-7 3/4' <br /> U.N.Q. 2 PLAN: UPPER PLATFORM 1/4" DECK PLATE OVER r S —1 1 <br /> 200-SS-70 1/4"=1-0- T/S -1 1/2" (EL 10665'-6 3/4") 1 1/4" GRATING-TYP. / /2" (EL. 10679'-6 1/2") <br /> a T/FLOOR PLATE EL. 10679'-8" U.N.O. <br /> c� T/G -1/4" (EL 10676'-7 3/4") 17'-0" OPENING (FIELD VERIFY) <br /> o T/S -1 1/2" (EL. 10679'-6 1/2-) RAIL <br /> FIELD VERIFY ROCK CUT GEOMETRY 5^ 11'-9 1/2" OPENING 4'-4^ (11)T ® 10"=9'-2" 3'-6" <br /> PRIOR TO FABRICATING STEEL _ <br /> 0 2'-2" 3 4-1" U F J <br /> c 9 T ® 106 LADDER <br /> ----------...._. .... ............. ------. <br /> v - 6 <br /> T RAIL EL. -- ------ \ :71 <br /> -10" OPENING /� , _[ .._.�.., '/r...:.1�/� 10679'-8"EL. ..._.1 - -- - L <br /> U <br /> hr / / �� <br /> J <br /> `3 LADDER SAFETY 1lI: �;-� it W10 <br /> n 1 60 <br /> GATE ' <br /> co <br /> U <br /> p+ I� <br /> 0 � - <br /> o <br /> n <br /> TRAIL L. <br /> 10680'-1 t - 1 ...I WAD <br /> FLR. R E _ 2 <br /> r _ T/FLR. R EL i `w Ti <br /> ' 1 2 . <br /> ao <br /> _ <br /> T FLR. R EL <br /> 1 . <br /> 10665'-8 4 <br /> a 9" 3'-6 1/2" 4'-0" 2'-9" 9" > = L 7\ <br /> , I <br /> - o II <br /> t 4 ELEVATION UPPER PLATFORM LOOKING NORTH 5 ELEVATION: UPPER PLATFORM LOOKING WEST �- <br /> z i 1/4'-7'-0 - / T/C PAD ZI <br /> a 10659�-4 <br /> a NOTES- �• j,\T �� <br /> m 1. SEE STANDARD NOTES AND DETAILS ON 100-SS-100 THRU 100-SS-102 r r• _ _ <br /> i 2. GEOTECHNICAL SPECIAL INSPECTOR TO INSPECT ROCK CUTS FOR SUITABILITY OF SUPPORTING STRUCTURES <br /> SHOWN ON THIS DRAWING. �gpDO.LtC ' <br /> 3a �.•......., y <br /> 3. OSHA COMPLIANT LADDER IS TO BE SUPPLIED BY CONTRACTOR WITH OSHA COMPLIANT CAGE. TOP RUNG IS 2• <br /> m N TO BE AT EL 10679'-8". RUNGS BELOW THAT ARE TO BE AT 12" O.C. SIDE RAILS SHALL BE MADE OF 1916 (9)T ® 10"=7'-6" 3'-10" <br /> 1/2"x2 1/2"BARS BRACED TO WALLS AT 8'-0"O.C. RUNGS TO BE MADE OF 1.0 SOLID ROD OR PREFORMED <br /> i r LADDER TREADS CAPABLE OF WITHSTANDING 250 POUNDS. LADDER TO BE 18'CLEAR BETWEEN RAILS EXCEPT 90ti �1191A(}'�4¢ <br /> i ABOVE UPPER FLOOR WHERE RAILS FLARE OUT TO 24"CLEAR BEIWEEN RAILS. LADDER TO BE SUPPLIED WITHtONAIENG�� 3 ELEVATION: EAST STAIR LOOKING NORTH n A SELF CLOSING SAFETY GATE AT UPPER FLOOR. BOTTOM OF LADDER RAILS TO CONNECT TO W10 AT TOS EL - 1/4"=1'-0" uf10 FOR CONSTRUCTIO <br /> 10657'-1"WITH CUP ANGLE AND (1) BOLT PER RAIL. <br /> i <br /> CLIENT —128117 — —— Project OTflce: Scale AS SHOWN PROCESS PLANT UPGRADES BARR PROJECT No. <br /> BID — — —/2s/n — ——— BARR ENGINEERING CO. Date 4/5/17 06 46-1001.00 <br /> CONSTRUCTION 128117 _ 00 <br /> BARB 170 SOUTH MAIN STREET Drawn REVENUE VIRGINIUS MINE <br /> _ _ _ _ _ BMG OURAY SILVER MINES, INC. CLIENT PROJECT No. <br /> — — — — — —— SUITE <br /> CITY, Ur 84101 Checketl JGT OURAY, COLORADO STRUCTURAL STEEL <br /> c 0 JWM JGT JGT 4 28 11 ISSUED FOR CONSTRUCTION RELEASED A 8 (,` 0 1 2 3 Corporate1eHeodquearto=a' Ph: 1-800 832-22.277 Designed JWM DWG. No. REV. No. <br /> NO. BY HK APP DATE REVISION DESCRIPTION TO/FOR DATE RELEASED Ph: 1-800-632-2277 www.bo .aam APPr-ed JGT DUMP POCKET PLATFORM AND STAIRS 200—SS-101 0 <br />