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STEP 1: INSTALL NEW BRACES ON TRUSS T-4 <br />/QFF F)PAWINIPQ �71)� 9, <br />.W4XI3(E)BRACE B <br />� AT BRACE ENDS, <br />G ELEMENTS THAT <br />-IED TO. <br />SECTION STEPS 1 2) <br />SCALE: 1 1/2" z-- l'-O" ERFS51 F4 8 <br />1� <br />NOTE: 1) SEE SEQUENTIAL STRUCTURAL WORK AT THIS JOINT, STARTING AT STEP <br />I OF THIS SHEET AND ENDING WITH STEP 6. WORK MUST BE DONE IN <br />SEQUENCE, FROM STEP 1 TO FINAL STEP. <br />2) CONTRACTOR TO VERIFY ALL DIMENSIONS, LAYOUTS AND FIT -UP PRIOR <br />TO COMMENCING ANY WORK, AND PRODUCE AND SUBMIT SHOP DRAWINGS <br />FOR REVIEW BY ENGINEER, <br />3) CONTRACTOR TO LOCALLY REMOVE FLASHING, WALK -ON -CEILING PANELS <br />AND WALL INSULATION AS NECESSARY TO COMPLETE THE WORK. <br />CONTRACTOR TO PROVIDE TEMPORARY SUPPORT OF THESE ITEMS AS <br />NECESSARY, WHEN JOINT WORK IS COMPLETED, RESTORE WALK-ON <br />CEILING PANELS, FLASHING AND WALL INSULATION CONSISTENT WITH <br />EXISTING CONSTRUCTION AND DETAILS. SEAL ALL FLASHING, <br />WALK -ON -CEILING PANELS AND WALL INSULATION JOINTS WITH A <br />BOEING-APPROVED CAULK/SEALANT THAT DOES NOT CONTAIN ANY <br />SILICONE. <br />NEW <br />PL 1" <br />103A <br />NEW <br />PL 112" <br />10,313 <br />9/16 <br />9/16 <br />1002 OR 2002; AF-OHI <br />COL @ 5-LINE <br />0 <br />SLOT <br />0 F, <br />0 <br />Qa 1E// 0 NOTE 1 <br />0 loc <br />2001; A <br />44, 1--T---,/ <br />9/16 <br />STEP 3 <br />c <br />SECTION (STEPS 3 & 4 <br />SCALE: 1 1/22) <br />v) <br />LLJ <br />Of <br />CD 0 <br />CD >— <br />C-) cf) <br />_(z314— <br />ERFS51 E408 <br />T LS FOR <br />ANELS NOT <br />FOR CLARITY <br />NOTE- - 1. DO NOT WELD WITHIN <br />"' OF FLANGE TIPS <br />fCOL @ 5-LINE <br />ebb, <br />SECTION <br />STEP <br />5� <br />SCALE: 1 1/2" <br />1' 0" <br />1002 OR 2002; <br />AF-V, AF-OH <br />WF8x24 TO <br />NEW I " PLATE <br />ONLY <br />-0 <br />NEW PL 112" TO EXIST <br />SHEAR TABS ONLY. DO <br />NOT WELD TO WF8x24. <br />SECSON <br />SCALE: 3" l'-O" <br />(,-PiKin <br />I L-r-\ I <br />COL @ 0 & K LINES <br />SYMMI, FOR NEW PL'S <br />AND WELDS <br />NEW PL 1 <br />3/8 <br />EXIST, <br />SHEAR <br />TAB <br />NEW PL 1112"_ <br />103 -.a / <br />3/8(1//4-) N 2 �18 1 - C� <br />0 <br />GUSSET PL <br />FLANGE OF TRUSS T4 <br />BOTTOM CHORD WF <br />SHAPE WF8x24 <br />I ') 77 <br />OmiNu 1\ / <br />COL @ 5-LINE <br />SECTION (STEP 6) <br />SCALE: 1 1/2" = 1 1-0'3 <br />NOTE: A) PLACE LOW -PROFILE 50T JACK IN PLACE AS SHOWN, WITH ROD END OF <br />CYLINDER MOSTLY EXTENDED, <br />B) INSTALL SHIM PACK, APPROX. 4")(4", TO TAKE UP REMAINDER OF <br />SPACE. <br />C) SNUG UP ON CYLINDER BY APPLYING A FEW TONS OF LOAD. <br />D) LOOSEN BOLTS, BUT DO NOT REMOVE COMPLETELY. <br />E) ADJUST JACK LOAD UNTIL A BOLT FROM EACH SIDE CAN BE REMOVED <br />SOMEWHAT EASILY (I.E. TRANSFER LOAD FROM BOLTS TO JACK). <br />F) REMOVE REMAINING BOLTS. <br />G) RELEASE LOAD ON JACK, <br />H) IF JACK CAN BE REMOVED, REMOVE IT AND SHIMS AND PROCEED TO <br />ITEM N) BELOW. <br />1) IF JACK CANNOT BE REMOVED, LOAD JACK BACK UP UNTIL BOTTOM <br />CHORD JUST STARTS MOVING RELATIVE TO EAR PLATES. <br />J) REAM/DRILL HOLES IN WF8x24 TO MATCH EAR PLATE HOLES. <br />K) INSTALL NEW 1"0 A325 BOLTS IN HOLES (8 PLACES) AND FULLY <br />PRETENSION, <br />L) REMOVE LOAD FROM JACK, AND REDUCE SHIM PACK THICKNESS. <br />M) REPEAT STEPS C THROUGH L UNTIL JACK CAN BE REMOVED IN STEP H. <br />N) REPEAT STEPS J AND K. <br />0) PATCH ANGLED GUSSET PLATE THAT WAS MODIFIED IN SECTION F OF <br />OF THIS DRAWING. ADD BACK-UP BARS ALONG GURVED CUT AND CJP <br />A NEW PL 1/2" TO THE GUSSET ALONG THE CUT LINE. MATCH EXISTING <br />WELDS TO COLUMN WEB AND TO HORIZONTAL GUSSET PLATE, <br />P) PRIME/PAINT ALL NEW STEEL THAT WILL REMAIN IN PLACE, AND <br />TOUCH-UP PAINT ANY DAMAGED PAINT. <br />0) REPLACE/RESTORE TO ORIGINAL FUNCTION ANY REMOVED WALL INSULATION, <br />WALK-O(N-CEILING PANELS, AND FLASHING AS NOTED IN SECTION A NOTES. <br />R) FINAL PAINT ALL EXPOSED SURFACES TO MATCH EXISTING. <br />REMOVE THIS PORTION <br />/-\ F ('I I C' (' FT <br />(( COL @ 0 & K LINES <br />SECTION 1002 OR 2002; AR- II SECTION SECTION SECTION E SECTION <br />SCALE: 1 1/2" 1'-O�'_ SCALE: 1 1/2"SCALE: 1 1/2" 1'-0"= SCALE: 3" = 1'-0" SCALE: 11 1' 0" D_ " _( D <br />NOTE: GRIND TOP TIPS OF 8CB24 NOTE- CAREFULLY REMOVE SECTION OF LOWER BRACE <br />TO ALLOW 1" SOUTH MOVEMENT OF ANGLED GUSSET PLATE AS SHOWN TO ALLOW <br />8CB24 WHEN BOLTS ARE RELEASED, PLACEMENT OF LOW -PROFILE 50-TON JACK. <br />MINIMIZE RADIUS OF CUT AS MUCH AS POSSIBLE. <br />GRIND SURFACE OF COLUMN WEB SMOOTH/FLAT. <br />WELD lNSrn-rE__(,'TION AS FOLLOWS: MATERIAL: AS NOTED <br />'100% VISUAL TEST ALL WELDS FINISH: NONE <br />100% MT FOR ALL FILLET WELDS <br />100% IVIT FOR ALL CUP WELDS WITH I- OR-T HOLES: NONE <br />100% UT FOR ALL OTHER CJP WELDS REF.DRAWING: <br />VPPIFIrATION1 017 NNA17MOM11,- RFS5 S407 <br />COL @ G & K LINES <br />SYMM. FOR NEW PL'S <br />n — I — , , 11 , <br />u 1) u <br />NEW PL 1/2" <br />SECTION <br />SCALE:1-1" = 1'-0" <br />2 <br />