ࡱ> a Pbjbjjj ?b?bjGd  4h"du9*^ 8888888$ ;=09# ##949%*%*%*#F8%*#8%*%*6h70IB#6899<u96|>%> 7>7 r!r%*!\@"W 99' u9####> B L: Section Cover Page Section 055100 2019-06-05 Metal StairsRefer to Green Building Notes page for additional guidance for projects following a sustainable rating system. Revise Green Building requirements if the Province has determined that the work of this Contract is not to attain a sustainable rating system certification. This Master Specification Section contains: .1 This Cover Sheet .2 LEED Notes and Credits .3 Specification Section Text: 1. General 1.1 Summary 1.2 Related Work Specified in Other Sections 1.3 Design 1.4 Requirements 1.5 Reference Documents 1.6 Submittals 1.7 Quality Assurance 1.8 Coordination 1.9 Delivery, Storage and Handling 2. Products 2.1 Materials 2.2 Fabrication 2.3 Steel Pan Stairs 2.4 Checker Plate Stairs 2.5 Pipe Rail Balustrades 2.6 Balustrades 2.7 Shop Painting 3. Execution 3.1 Installation of Stairs 3.2 Installation of Plastic Handrail 3.3 Stair Schedule Green Building Notes: If the project is not designated to use a sustainable rating system it is still be prudent to leave in relevant green building requirements as part of an effort towards sustainability. Review and incorporate requirements from the following documents into the project: Section 1.0 Sustainability and Appendix G Green Building Standards of the Technical Design Requirements for Alberta Infrastructure Facilities  HYPERLINK "http://www.infrastructure.alberta.ca/doctype486/TechDesignRequirements.pdf" http://www.infrastructure.alberta.ca/doctype486/TechDesignRequirements.pdf LEED Specific Documents (if required): LEED Project Delivery Process Manual  HYPERLINK "http://www.infrastructure.alberta.ca/Content/docType486/Production/LEED_PD_Manual.pdf" http://www.infrastructure.alberta.ca/Content/docType486/Production/LEED_PD_Manual.pdf LEED Project Delivery Process Manual Appendices  HYPERLINK "http://www.infrastructure.alberta.ca/Content/docType486/Production/LEED_PD_Appendices.pdf" http://www.infrastructure.alberta.ca/Content/docType486/Production/LEED_PD_Appendices.pdf All documents can be found on Infrastructures Technical Resource Centre, Guidelines and Standards page:  HYPERLINK "http://www.infrastructure.alberta.ca/992.htm" http://www.infrastructure.alberta.ca/992.htm 1. General summary .1 This Section includes requirements for supply, fabrication and installation of the following: .1 Metal Stair Assemblies .2 Railings and Balusters as follows: .1 Handrails attached to walls adjacent to stairs. 1.2 RELATED WORK SPECIFIED IN OTHER SECTIONS .1 [LEED Submittal Forms Section013216.] .2 [LEED Requirements Section013518.] .3 [Environmental Procedures Section013520.] .4 Waste Management and Disposal Section017419. .5 Setting anchor bolts in concrete forms Section033000. .6 Concrete fill in landing and stair pans Section033000. .7 Wood handrails Section062000. .8 Finish painting Section099105. 1.3 DESIGN .1 Metal stair assembly, attachments and connections, except where members are specifically sized on the drawings, shall be designed to support a minimum specified live load of 4.8kPa. .2 Metal stair assembly shall carry a minimum specified concentrated load of [1.3kN] [XXXkN] applied at the center of any tread span. .3 Design of Handrail. The geometric and dimensional requirements shall be as per Part3 of the Alberta Building Code. The structural design loads shall be as per Part4 of the Alberta Building Code. .4 The design, detailing and fabrication of structural steel stair assemblies shall be in accordance with CSAS16. 1.4 Requirements SPEC NOTE: Edit this article to include only standards referenced within the edited version of this Section, including LEED requirements and sustainable practices .1 Do welding work to CSAW59. Provide and make available on site a copy of referenced standard. 1.5 REFERENCE Documents SPEC NOTE: Edit this article to include only standards referenced within the edited version of this Section, including LEED requirements and sustainable practices. SPEC NOTE: Latest versions of the following standards to be used .1 American Society for Testing and Materials (ASTM): .1ASTMA53/A53M-12Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.2ASTMA269/A269M-15aStandard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service.3ASTMA307-14e1Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60,000 PSI Tensile Strength .2 Canada Green Building Council (CaGBC): .1LEED Canada 2009 Rating SystemLEED Canada for New Construction and Major Renovations. LEED Canada for Core and Shell Development. Website:  HYPERLINK "http://www.cagbc.org" www.cagbc.org .3 Canadian General Standards Board (CGSB): .1CAN/CGSB-1.105-M91Quick-Drying Primer.2CAN/CGSB 1.40-97Anticorrosive Structural Steel Alkyd Primer.3CAN/CGSB 1.181-99Ready-Mixed Organic Zinc-Rich Coating .4 Canadian Standards Association (CSA): .1CSA G40.20-13/ G40.21-13General Requirements for Rolled or Welded Structural Quality Steel / Structural Quality Steel.2CSA S16-14Design of Steel Structures.3CSA W47.1-09 (R2014)Certification of Companies for Fusion Welding of Steel.4CSA W55.3-08 (R2013)Certification of Companies for Resistance Welding of Steel and Aluminum.5CSA W59-13Welded Steel Construction (Metal Arc Welding).6CSA W178.2-14Certification of Welding Inspectors.7CSA S157-17Strength Design in Aluminum .5 Canadian Institute of Steel Construction (CISC)/Canadian Paint Manufacturer's Association (CPMA): .1CISC/CPMA 2-75A Quick Drying Primer for use on Structural Steel .6 Green Seal: Standards: .1GC-03Green Seal Environmental Criteria for Anti-Corrosive Paints, Second Edition, January 7, 1997 .7 Master Painters Institute (MPI): .1Master Painters Institute Green Performance Standard GPS-1-12 .8 The Society for Protective Coatings (SSPC): .1SSPC SP 6-07 / NACE No. 3Commercial Blast Cleaning 1.6 submittals .1 Shop Drawings: .1 Submit in accordance with Section013300 - Submittal Procedures. .2 Provide shop drawings including, but not limited to, the following; .1 Sections and plans of stairs indicating dimensions and assembly of components. .2 Indicate fasteners, welds, and connection details between stringers; treads; risers; headers; newels; platforms; struts, columns, and hangers; railings; handrails; brackets; reinforcements; anchors; and welded and bolted connections. .3 Methods and locations of all exposed fastenings. .4 Methods and locations of specified finishes. .5 Verify dimensions with site conditions before fabricating. Shop drawings shall indicate verified or established dimensions only. Terms containing words similar to verify or confirmed by others will not be acceptable. .2 Sustainable Design Submittals: SPEC NOTE: Delete LEED submittal item if project is not to attain LEED certification or if Credit MR 4 is not being sought. .1 LEED Submittals: submit LEED submittal forms for Credit MR 4 in accordance with Section013216 LEED Submittal Forms and Section013518 LEED Requirements and the following: .1 Documentation identifying quantity by weight of recycled content in steel product if content is over 25% and to be claimed as such toward LEED credits. SPEC NOTE: Delete LEED submittal item if project is not to attain LEED certification or if Credit MR 5 is not being sought. .2 LEED Submittals: submit LEED submittal forms for Credit MR 5 in accordance with Section013216 LEED Submittal Forms and Section013518 LEED Requirements and the following: .1 Regional Materials: provide evidence that project incorporates required percentage [20] [30] % of regional materials/products, showing their cost, distances from extraction to manufacture and manufacture to project site, and total cost of materials for project. SPEC NOTE: Delete LEED submittal item if project is not to attain LEED certification. .3 Submit product data for site applied touch-up primer for interior applications verifying compliance with GC-03, Green Seal Environmental Criteria for Anti-Corrosive Paints, for VOC content. SPEC NOTE: Delete the MPI Green Performance Standard if sustainable building practices are not being followed. .4 Submit shop paint primer manufacturer's product data [verifying compliance with MPI Green Performance Standard GPS-1, for VOC content]. 1.7 quality assurance .1 Fabricator shall have a minimum of five (5) years documented experience fabricating architecturally finished metal stairs and railings and shall perform work of this Section to the highest standard of modern shop and site practice, by personnel experienced in architectural quality metalwork, and as follows: .1 The fabricator shall be certified to CSAW47.1. .2 Welders shall be qualified by Canadian Welding Bureau for classification of work being performed. .3 Resistance welding: to CSAW55.3. .4 Fusion welding: to CSAW59. .5 Welding inspection: to CSAW178.2. 1.8 COORDINATION .1 Coordinate fabrication schedule with construction progress to avoid delaying the work. .2 Coordinate with Contractor so that site dimensions correspond to established dimensions. .3 Coordinate installation of anchorages for metal stairs: .1 Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors that are to be embedded in concrete or masonry. .2 Deliver anchorage and setting materials to site so as not to cause delay to the Project. .4 Supply items required to be built-in by other Sections, with instructions for installation for work not installed by this Section; install finish hardware and items supplied under other Sections required for completion of components of this Section. .5 Coordinate nosing with specified stair finishes and set top of nosing level with top of floor finish; set materials flush with concrete surfaces where no floor finish is indicated. 1.9 DELIVERY, STORAGE, AND handling .1 Store materials in a location and manner to avoid damage; stack materials to prevent bending or applying stress to components; keep handling of materials on-site to a minimum. .2 Store stainless steel and aluminum components and materials in clean, dry location, away from uncured concrete or masonry; cover with waterproof paper, tarpaulin, or polyethylene sheeting in a manner that permits air circulation inside of covering. .3 Correct damaged material and where damage is deemed irreparable by the Province, replace the affected item at no additional expense to the Province. .4 Apply protective covering to face of all exposed finished metalwork before it leaves shop, covering to remain until item installed and ready for final finishing. .5 Fabricate large assemblies so they can be safely and easily transported and handled to their place of installation. .6 Waste Management and Disposal: .1 Separate waste materials for [reuse] [and] [recycling] in accordance with Section017419 - Management and Disposal. 2. Products 2.1 MATERIALS SPEC NOTE: Consultant to provide details for any finish requirements .1 Steel sections, plates and miscellaneous bar shapes: to CSA G40.21 Type [38W] [XXX]. Structural steel with boron content exceeding 0.0008% will not be permitted. The silicon content shall be either less than 0.04% or from 0.15% to 0.25% inclusive when steel is to be galvanized. SPEC NOTE:Type 38W is weldable structural grade steel having a yield strength of 262 MPa. Refer to CAN/CSAG40.21 for other grades and yield strengths available. .2 Structural Pipe: to ASTM [XXX] (yield stress 240MPa). .3 Structural Tubing: to CSAG40.21, ClassC, Grade350W / ASTMA500 Cold Formed Welded and Seamless Structural Tubing / ASTMA501 Hot Formed Welded and Seamless Structural Tubing. SPEC NOTE: Round sections in G40.21 HSS have limited availability. ASTMA500 with a yield stress of 317MPa is more readily available. .4 Stainless Steel: AISI Type [302] [304] [316]: SPEC NOTE: Type 304 is generally preferred although 302 may be used interchangeably with it. 316 should be specified where severe corrosion potential exists. .1 Sheet, Strip, Plate and Flat Bar: ASTM A167 Stainless and Heat Resisting ChromiumNickel Steel for Plate, Sheet and Strip. .2 Pipe and Tubing: ASTMA269 Seamless and Welded Austenitic Stainless Steel Tubing for General Service / ASTMA312 Seamless and Welded Austenitic Stainless Steel Pipe. .3 Finish: AISI No.2D dull mill finish / AISI No.4 general purpose polished finish .5 Welding materials: to CSAW59. SPEC NOTE: Delete the MPI Green Performance Standard if sustainable building practices are not being followed. .6 Shop Paint Primer:[to CISC/CPMA 2-75 or CAN/CGSB-1.105] [as specified in Division 09, Painting and Finishing Schedules] [meeting requirements of MPI GPS-1 standard for VOC content]. .7 Zinc rich paint on exterior applications:to CAN/CGSB-1.181 [as specified in Division 09, Painting and Finishing Schedules] [meeting requirements of MPI GPS-1 standard for VOC content]. SPEC NOTE: Delete the following requirement for Green Seal Standard if project is not attaining LEED certification. Note that only interior applications must meet the VOC content requirement. .8 Zinc rich paint and touch-up primer for interior surfaces: meeting requirements of Green Seal Standard GC-03, for VOC content to be less than 250 g/l. .9 Plastic handrails: extruded semi-rigid polyvinylchloride, flat profile to fit tightly on [XXXmmxXXXmm] steel bar, color will be [XXX] [selected by the Province]. Provide with end pieces [and preformed corners]. .10 Aluminum: .1 Extruded Bar and Shapes: Alloy [6061T6 / T62] [6063T5 / T52] [6063T6] meeting ASTMB221. .2 Extruded Structural Shapes: Alloy 6061T6 meeting ASTMB221. .3 Extruded Tube and Pipe: Alloy [6061T6 / T62] [6063T5] [6063T6 / T62] meeting ASTMB241. .4 Drawn Tube and Pipe: Alloy [6061T6 / T62] [6063T6 / T62] [6063T832] meeting ASTMB210. .5 Tread Plate: .1 For Platforms: Alloy 6061T6 meeting ASTMB209 [Alternate is 6061T62]. .2 For Treads: Alloy 6061T4 meeting ASTMB209. .6 Finish: Architectural ClassI Anodic Finish [Refer to NAAMM Metal Finishes Manual Finishes for Aluminum AMP501 for data on Anodic and Organic finishes]. 2.2 Accessories .1 Floor Plate: .2 Handrails and Wall Brackets: .3 Non-Slip Rung Finishes: .4 Gratings, Treads: .5 Headed concrete anchors: .6 Fasteners: .7 Sealant: .8 Structural Bonding Tape: 2.2 FABRICATION .1 Fabricate in compliance with shop drawings and commence fabrication only after the shop drawings have been reviewed and approved. .2 Weld or bolt all connections. .3 Accurately form connections with exposed faces flush, mitres and joints tight. .4 Grind or file exposed welds and steel sections smooth. Remove all sharp or rough areas on exposed travel surfaces. .5 Insulate dissimilar materials to provide protection against galvanic action between dissimilar metals, or metal to masonry or concrete contact. 2.3 METAL PAN STAIRS .1 Stairs shall be [closed] [open] riser steel pan construction. .2 Form treads [and risers] from [XX mm] metal plate. Secure treads [and risers] to [XX] angle chairs [vertically] and horizontally, which in turn are welded to stringers. .3 Wall stringers shall be [ x x kg/m] channels. .4 Outer stringers shall be [ x x kg/m] channels with [XXmm] thick plate fascia welded on. .5 Landings shall be formed from [XXmm] thick metal plate. .6 Provide clip angles for fastening of furring channels, where an applied finish is indicated for soffits. 2.4 CHECKER PLATE STAIRS .1 Form treads from [XXmm] thick steel checker plate to the profile shown, and secure to stringers with [XXxXXxXXkg/m] angle. .2 Stringers shall be [xxkg/m] channels. .3 Landings shall be formed from [XXmm] thick steel checker plate. .4 Provide clip angles for fastening of furring channels, where applied finish is indicated for soffits. 2.5 PIPE RAIL BALUSTRADES .1 Balusters and handrails shall be [XXmm] internal diameter steel pipe. .2 Wall handrails and brackets shall be as detailed. .3 Cap and weld exposed ends of balusters and handrails. Fill and grind smooth. 2.6 BALUSTRADES .1 Construct balustrades from [XXxXXmm] bar balusters, [XXxXXmm] top rail, and [XXxXXmm] bottom rail. .2 Fabricate wood balustrade supports from [XXxXXmm] steel tubing with both ends capped and welded. .3 Weld balustrades to stringers as indicated. .4 Wall brackets and handrails shall be as indicated. 2.7 SHOP PAINTING .1 Use primer as prepared by manufacturer without thinning or adding admixtures. Paint on dry surfaces, free from rust, scale, grease, do not paint when temperature is below 7C. .2 Surfaces to be embedded in concrete shall not be painted. .3 Apply two coats of primer to parts inaccessible after final assembly. Apply one coat of primer to exposed stair surfaces. 3. Execution 3.1 INSTALLATION OF STAIRS .1 Install staircases plumb and true in exact locations, using welded connections wherever possible to provide a rigid structure. .2 Provide all necessary anchors, bolts and plates as required for connecting stairs to the structure. .3 Isolate dissimilar metals, and metals from concrete, to prevent electrolytic action or corrosion. .4 Touchup and make good any damage to priming coat. .5 Ensure alignment with adjacent construction. Coordinate with related work to ensure no interruption in installation. 3.2 INSTALLATION OF PLASTIC HANDRAIL .1 Install plastic handrails in accordance with manufacturers instructions, using tools for softening and jointing handrails. .2 Form neat, tight and invisible joints and seams. Remove surplus material from joint with sharp knife. Provide solid return at exposed ends of handrail. .3 Clean and wax plastic surfaces. 3.3 STAIR SCHEDULE .1 Stair [ ]: .1 Configuration: [Curved] [Straight] .2 Stringers: [Structural Steel Channel] .3 Treads and Risers: .4 Nosing: .5 Landings: .6 Railings: .7 Handrails: .8 Usage Classification: [Service] [Industrial] .9 Quality of Finish: END OF SECTION     TS Technical SpecificationInfrastructure Technical Specification SystemPage 0 Green Building Notes Section 055100 2019-06-05 Metal Stairs TS Technical SpecificationInfrastructure Technical Specification SystemPage 0 Section 055100 Plan No: Metal Stairs Project ID: Page page \* arabic2 2019-06-05 TS Version &)*,-.0?IX# L M O ๫{naShEhOt5CJOJQJhEhRSCJOJQJhEh`CJOJQJh`CJOJQJhRSCJOJQJhw+5CJOJQJ hWhw+CJOJQJ^JaJh^CJOJQJ^JaJ hWh^CJOJQJ^JaJh^5CJOJQJhL 5CJOJQJhRS5CJOJQJhRS5OJQJhRS5CJOJQJ &>?z?:kdP$$IfP4`''4 Paf4$ &($If^`a$gd $ &($If^`a$:kd$$IfP4`''4 Paf4$ ($If^`a$?N O P | } _[[C @ $d(](Mkd$$IfP4`''  4 Paf4p ytn$ &(($If^a$gd^' @ @$0d($If]^`0gd^0<$If^`0gd^}   * B Q g x   0 1 > Y ~ ((gdOt(     * - B E Q T g j x { 1 > ~ b 濱̞}sesW}h^B*CJOJQJphh#Lfh^5CJOJQJh^CJOJQJ#h?>.h^5CJOJQJ^JaJh^5CJOJQJ^JaJ%h?>.h B*CJOJQJaJphhEhRS5CJOJQJhEhRSCJOJQJhEh-CJOJQJhEhL CJOJQJhEhOtCJOJQJhEhKCJOJQJ b c d N !G7$(^`a$gd^ gd^opfgd^ gd^of(gd  N O  !FGHT*+678Dklx﹪ssdsssdsshpfh^0J)CJOJQJjh^CJOJQJUh^CJOJQJhP0h^CJOJQJ#h?>.h^5CJOJQJ^JaJh^5CJOJQJ^JaJh^CJOJQJ^JaJ$h{jFh^0J)CJOJQJ^JaJ)jh{jFh^CJOJQJU^JaJ h{jFh^CJOJQJ^JaJ&PQlmu$$ 0`0gd]a  0`0gdK ^`gdK & FgdK$$ @ $d](gd  (^`gd  (^`gd^$(^`a$gd^ xU[`k龲{n{n{dWFWY#%'(+cghs,"-"s"t"""վվxxxkaaxhz(OJQJaJhOth-OJQJaJhOthOtOJQJaJhKOJQJaJ!hOthiB*OJQJaJph!hoh-B*OJQJaJphhEh-OJQJaJhEhiOJQJaJhOtOJQJaJhOthiOJQJaJ!hohiB*OJQJaJphhohiOJQJaJ$=>?Y\bm`` x$1$Ifgdox$1$If^`gdogdiwkd $$IflF(X'`  t"6    44 lapyto&m` x$1$Ifgdox$1$If^`gdogdiwkd $$IflF(X'`  t"6    44 lapyto&'(WZtueX x$1$Ifgdo$x$1$Ifa$gdox$1$If^`gdogdid^`gdi_kd $$Ifl0(' t"644 lapytowrVQQG gdOto;gdOt$$ @ $d]gdOtgdOtd^`gdiwkdx $$IflF(X'`  t"6    44 lapytoA B !!!!!!""l#$$6%%&H' (x()gdOtgdOtgdOtgdOt @ `^@ ``gd- gd-o;gd-"l#####$6%q%%%%&G'H' (x()))|*}*++'+(+J+K+T+W+d+,ެޟrrrrdVhEh-5OJQJaJhEhK5OJQJaJhEh~5;OJQJaJhEh-5;OJQJaJhEh-OJQJaJhEhKOJQJaJ!h]ahOtB*OJQJaJph-h]ahOthFWB*OJQJ\]aJphhOtOJQJaJhOthOtOJQJaJ'h]ahOtB*OJQJ\]aJph))Q***+-+T+e+f+++,o ;^`;gd- ^`gd-$$ ^`gd~$$^`gd~$$   >^ `>gd~$$  >^ `>gd~ O;^O`;gd-gd- ,,Z,[,0-1---..E/i/011U222g3gdOtgdOtgd-^`gd- gd- ^`gd- p%^p`%gd- ;^`;gd-,-E/H/i/50B0b1j11122)3I3g3h3i3v3333333櫞}p\K\>hOth;OJQJaJ!hyj56B*OJQJaJph'hyjh;56B*OJQJaJphhOthxOJQJaJhOthRSOJQJaJhxOJQJaJhOtOJQJaJhOthOtOJQJaJh-OJQJaJhEh1OJQJaJh %OJQJaJhEhOtOJQJaJhEhKOJQJaJhEh-OJQJaJhEh,OJQJaJg3h3i3u3v33333%4&4s4t444$$ p^pgdyj$$ & F gdyjgd~ @ $d]gd~$$ @ $d]gdxgdx$$ @ $d]gdx33334 44444"4$4%4&444444444A5F5G5󷭛}l^lM?hz(B*OJQJaJph!h~hyjB*OJQJaJphhTB*OJQJaJph!h~hxB*OJQJaJphhz(5OJQJaJmH sH h.n5OJQJaJmH sH #hEhyj5OJQJaJmH sH h' OJQJaJhxOJQJaJh.nOJQJaJhz(OJQJaJhOtOJQJaJh-OJQJaJh}OJQJaJhOthxOJQJaJG5^555566C6F6666 7 7 7?7@7L7777`8a88Ƽ|raPaC|r|h,h,OJQJaJ!h,56B*OJQJaJph!hT56B*OJQJaJphh' OJQJaJhhOJQJaJ!h f56B*OJQJaJph!h7~56B*OJQJaJphh7~OJQJaJh:OJQJaJh}OJQJaJh fOJQJaJhOthxOJQJaJ!h~hxB*OJQJaJph!h~hyjB*OJQJaJph4555566 7 7?7@777`8a8 9 9b9c99$ pp^pa$gdrgd, ^`gdT ^`gd7~```gd7~gdyjgdx89 9$9a9b9c9d9e9f9n999999999p:s:w:hWIW8W!hOth.nB*OJQJaJphhiB*OJQJaJph!hOthxB*OJQJaJph-hOthx56B*OJQJ\]aJph-h~hx56B*OJQJ\]aJphhyjOJQJaJhOtOJQJaJhOthxOJQJaJhiOJQJaJh}OJQJaJh7OJQJaJhTOJQJaJh_OJQJaJhhOJQJaJhhhhOJQJaJ999::o;/<0<<<====>>X>Y>>>?? 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