WPC,  
      2       B    V   P    Z             Courier 10cpi  ? x x x h    Aox 6X   @ 8 X@Canon BJ-200ex (LQ mode)             CB20LQMO.PRS x 
   @   ,h  @#| x            2   W   C       V            Standard Printer                     STANPRIN.PRS x 
   @           ~R #| x      ? x x x 
     rx 6X   @ 8  X@ 2         *                                    Ђ  I. A. 1. a.(1)(a) i) a)                 1 .1  A. 1. a. 1) a)                                                                             X`	hp x (#%'0*,.8135@8:<H?A                    (	xX8xX 8"                     $ SECTION 05500

! METAL FABRICATIONS


PART 1   GENERAL

   ? x 1.01  SECTION INCLUDES

   ?   ((                    A.  H Shop fabricated ferrous metal items, prime painted.(#

   ?  1.02   PRODUCTS FURNISHED BUT NOT INSTALLED UNDER THIS SECTION

   ? (
  ((   A. H Section 03300 - Cast-In-Place Concrete:  Placement ofmetal fabrications in concrete.(#

   ?   ((                   B.  H Section 4300  Unit Masonry System:  Placement of metalfabrications in masonry.(#

   ?  1.03   RELATED SECTIONS

   ? h  ((   A.  Section 05520 - Handrails and Railings.

   ?   ((   B.  Section 09900 - Painting:  Paint finish.

   ?  1.04   REFERENCES

   ?   ((   A.  ASTM A36 - Structural Steel.

   ?   ((   B.  AWS A2.0 - Standard Welding Symbols.

   ? 8  ((                   C.   AWS D1.1 - Structural Welding Code.

   ?   ((                   D.   SSPC - Steel Structures Painting Council.

   ? X 1.05   FIELD MEASUREMENTS

   ?   ((   A. H Verify that field measurements are as indicated onDrawings.(#

PART 2   PRODUCTS

   ?   2.01   MATERIALS

   ? `"  ((   A.  Steel Sections:  ASTM A36.

   ? #  ((   B.  Steel Tubing:  ASTM A500, Grade B.

 ((   C.  Plates:  ASTM A283.

   ? '  ((   D. H Welding Materials:  AWS D1.1; type required for materialsbeing welded.(#

   ? h)  ((                   E.  H Shop and Touch-Up Primer:  SSPC 15, Type 1, red oxide. (#   h)         0*0*0*  ԌSection 05500  Page 2

   ?  2.02   FABRICATION

   ?    ((   A. H Fit and shop assemble in largest practical sections, fordelivery to site.(#

   ? x  ((   B.  Fabricate items with joints tightly fitted and secured.

   ?   ((   C. Continuously seal joined members by continuous welds.

   ?   ((   D. H Grind exposed joints flush and smooth with adjacent finishsurface.  Make exposed joints butt tight, flush, andhairline.  Ease exposed edges to small uniform radius.(#

   ?   ((   E. H Exposed Mechanical Fastenings:  Flush countersunk screwsor bolts; unobtrusively located; consistent with design ofcomponent, except where specifically noted otherwise.(#

   ?   ((                   F.  H Supply components required for anchorage of fabrications.Fabricate anchors and related components of same materialand finish as fabrication, except where specifically notedotherwise.(#

   ?  2.03   FINISHES

   ? P  ((   A. H Prepare surfaces to be primed in accordance with SSPC SP2.(#

* 
PART 3   EXECUTION

   ?   3.01    EXAMINATION

   ?   ((   A. H Verify that field conditions are acceptable and are readyto receive work.(#

   ?   ((   B. H Beginning of installation means erector accepts existingconditions.(#

   ? @ 3.02   PREPARATION

   ?    ((   A. H Clean and strip primed steel items to bare metal wheresite welding is required.(#

   ? (#  ((   B. H Supply items required to be embedded in masonry withsetting templates, to appropriate sections.(#

   ? % 3.03   INSTALLATION

   ? '  ((   A. H Install items plumb and level, accurately fitted, freefrom distortion or defects.(#

   h)         0*0*0*  ԌSection 05500  Page 3

   ?   ((   B. H Allow for erection loads, and for sufficient temporarybracing to maintain true alignment until completion oferection and installation of permanent attachments.(#

   ?   ((   C. H Field weld components indicated on Drawings.(#

   ? @  ((   D.  Perform field welding in accordance with AWS D1.1.

   ?   ((   E. H Obtain Architect/Engineer approval prior to site cuttingor making adjustments not scheduled.(#

   ? (
  ((   F. H After erection, prime welds, abrasions, and surfaces notshop primed, except surfaces to be in contact withconcrete.(#

   ? H 3.04   ERECTION TOLERANCES

   ?   ((   A. H Maximum Variation From Plumb:  1/4 inch (6 mm) per story,non-cumulative.(#

   ? 0  ((   B. H Maximum Offset From True Alignment:  1/4 inch (6 mm).(#

   ?  3.05   SCHEDULE

   ? P  ((   A. H The Schedule is a list of principal items only.  Refer toDrawing details for items not specifically scheduled.(#

   ?   ((   B. H Ledge and Shelf Angles, Channels and Plates Not Attachedto Structural Framing:  For support of metal joistsmasonry; prime paint finish.(#

   ?   ((   C. H Lintels:  As detailed; prime paint finish.(#


# END OF SECTION
