Common use of WORK DESCRIPTION Clause in Contracts

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation of all materi- als and component parts of all types of ceiling regardless of their materials, composition, or method or manner of their installation, attachment or connection, including but not limited to the follow- ing items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless of methods of installation . It shall also include all work in connection with the installation, erection, application and/or finish- ing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connection, including but not limited to the follow- ing items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blocking, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished board, gypsum lined airshafts, ducts, plenums, fireproof- ing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materials, fixture attachments, luminous skylights, mirrored high tech, deco- rative, integrated ceilings, interior and exterior soffits and facades, installation of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith . *The Union recognizes the historic separate craft(s) of “finishing” and confirms that a signatory contractor shall assign the finish- ing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment . If a signatory contractor makes no written assignment to a union which is not a party to this agreement within 60 days of becoming bound to the terms of this agreement such fin- ishing work shall as of the 61st day, become covered in all respects by this agreement . The Union agrees to promptly notify the North- west Wall & Ceiling Contractors Association of new contractors who become signatory .

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation of all materi- als materials and component parts of all types of ceiling regardless of their materials, composition, or method or manner of their installation, attachment or connection, including but not limited to the follow- ing following items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless regardless of methods of installation installation. It shall also include all work in connection with the installation, erection, application and/or finish- ingfinishing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connection, including but not limited to the follow- ing following items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blocking, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished board, gypsum lined airshafts, ducts, plenums, fireproof- ing fireproofing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materials, fixture attachments, luminous skylights, mirrored high tech, deco- rativedecorative, integrated ceilings, interior and exterior soffits and facades, installation of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith . *therewith. (b) Erecting, constructing, installing and completing of all light iron construction, furring making and erecting of brackets, clips and hangers; wood, wire and metal lath; plasterboard or other material which takes the place of same to which plastic or acoustical material is adhered, corner beads, all floor construction, arches erected for the purpose of holding plaster, cement, concrete or any other plastic or acoustical material. (c) All carrying bars, purlins and furring, regardless of size; light iron and metal and metal furring of all descriptions such as rods, channels, structural and architectural unistrut and all related attachment systems, flat iron, nailock, screwlock ▇▇▇▇▇▇▇, T-bar, H-bar, Z-bar, metal spline and other ceiling bars or systems for the receipt of metal lath, rock lath, gypsum board, acoustical tile or any other materials and all light iron and metal studs such as Stran Steel, Penn Metal, ▇▇▇▇▇, Truscan or other trade names of metal studs, and all other types of light iron or metal studs, no matter who the manufacturer, when such studs are to receive a drywall finish, such as gypsum board or when such studs are to receive metal lath, rock lath or other material for the application of plaster or other sprayed on wet material; and all other light iron furring erected to receive lath, plastic or acoustical materials. (d) The nailing, tying and fastening of all wire and metallic lath such as wirecloth, wire mesh, expanded metal lath and wire of all descriptions as well as the placing of all hangers and all inserts used for the purpose of supporting suspended ceilings of any of the above types of light iron and metal furring which receive lath and plastic or acoustical materials; the placing of all types of floor lath, such as hyrib lath, paperback steel-tex floor lath Penn metal rib, and all other appurtenances connected therewith. (e) The tying, nailing, clipping or fastening of all types of lath, regardless of size, such as wood lath, plasterboard, button board, flaxinum board, bishopric celotex, gypsum lath, rock lath, gypsum wall board or any and all other types of material erected. (f) The erection of all metal plastering accessories such as metal corner beads, door and window casing beads, metal picture mold, metal chair rail, metal base and base screed, and any and all other metal plastering accessories which are covered and/or serve as a guard or screed for plastic material. (g) Installation of reinforced concrete construction where such agreements prevail. (h) Acoustical and building insulation of any type or method of installation or application. (i) Assembling, rigging, and installation of interior and exterior load bearing and non-load bearing wall panels, the installation of embedded steel plates and hold down systems, the cutting, fastening, and welding of all components, the installation of joist systems, web truss systems, decking, shear wall systems, interior and exterior sheathing, other structural systems and their related structural components , all layout work and all other necessary or related work in connection therewith. (j) The erection and dismantling, loading and unloading, of all scaffold required to perform all scopes of work in Article 2. (k) The incidental equipment operation required to perform all scopes of work in Article 2. (l) Such other work which falls within Section 1 as such other work may now exist or may come into being as a result of the development of new methods or materials. (m) The handling on the job site of all materials or materials falling within the trade jurisdiction of the Union recognizes from the historic separate craft(s) site of “finishing” and confirms that a signatory contractor shall assign delivery on the finish- ing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment . If a signatory contractor makes no written assignment to a union which is not a party to this agreement within 60 days of becoming bound job to the terms of this agreement such fin- ishing work shall as point of the 61st dayjob where work is to be performed with said materials including debris removal and stuffing sound insulation. 2.02 There will be no strikes, become work stoppages, slowdowns or other interference of any type with the work or the project because of jurisdictional disputes. The employer shall be responsible for all jurisdictional assignments and the employer’s assignment shall be final and binding on a project-by-project basis. 2.03 This Agreement shall be effective for all work covered in all respects by this agreement Agreement, performed in the State of Washington with the exception of the five and one-half counties of Southwest Washington; namely, 2.04 The crest of the Cascades Meridian shall divide the covered territory into two geographic areas known as Western Washington and Eastern Washington. The Union agrees to promptly notify the North- west Wall & Ceiling Contractors Association Each area shall have its own schedule of new contractors who become signatory wages and benefits.

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation of all materi- als materials and component parts of all types of ceiling regardless of their materials, composition, or method or manner of their installation, attachment or connection, including but not limited to the follow- ing following items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless regardless of methods of installation installation. It shall also include all work in connection with the installation, erection, application and/or finish- ingfinishing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connection, including but not limited to the follow- ing following items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blocking, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished board, gypsum lined airshafts, ducts, plenums, fireproof- ing fireproofing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materials, fixture attachments, luminous skylights, mirrored high tech, deco- rativedecorative, integrated ceilings, interior and exterior soffits and facades, installation of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith . *The Union recognizes the historic separate craft(s) of “finishing” and confirms that a signatory contractor shall assign the finish- ing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment . If a signatory contractor makes no written assignment to a union which is not a party to this agreement within 60 days of becoming bound to the terms of this agreement such fin- ishing work shall as of the 61st day, become covered in all respects by this agreement . The Union agrees to promptly notify the North- west Wall & Ceiling Contractors Association of new contractors who become signatory therewith.

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation of all materi- als materials and component parts of all types of ceiling regardless of their materials, composition, or method or manner of their installation, attachment or connection, including but not limited to the follow- ing following items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless regardless of methods of installation installation. It shall also include all work in connection with the installation, erection, application and/or finish- ingfinishing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connection, including but not limited to the follow- ing following items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blocking, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished board, gypsum lined airshafts, ducts, plenums, fireproof- ing fireproofing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materials, fixture attachments, luminous skylights, mirrored high tech, deco- rativedecorative, integrated ceilings, interior and exterior soffits and facades, installation of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith therewith. *The Union recognizes the historic separate craft(s) of “finishing” and confirms that a signatory contractor shall assign the finish- ing finishing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment assignment. If a signatory contractor makes no written assignment to a union which is not a party to this agreement within 60 days of becoming bound to the terms of this agreement such fin- ishing finishing work shall as of the 61st day, become covered in all respects by this agreement agreement. The Union agrees to promptly notify the North- west Northwest Wall & Ceiling Contractors Association of new contractors who become signatory signatory. (b) Erecting, constructing, installing and completing of all light iron construction, furring making and erecting of brackets, clips and hangers; wood, wire and metal lath; plasterboard or other material which takes the place of same to which plastic or acoustical material is adhered, corner beads, all floor construction, arches erected for the purpose of holding plaster, cement, concrete or any other plastic or acoustical material. (c) All carrying bars, purlins and furring, regardless of size; light iron and metal and metal furring of all descriptions such as rods, channels, structural and architectural unistrut and all related attachment systems, flat iron, nailock, screwlock ▇▇▇▇▇▇▇, T-bar, H-bar, Z-bar, metal spline and other ceiling bars or systems for the receipt of metal lath, rock lath, gypsum board, acoustical tile or any other materials and all light iron and metal studs such as Stran Steel, Penn Metal, ▇▇▇▇▇, Truscan or other trade names of metal studs, and all other types of light iron or metal studs, no matter who the manufacturer, when such studs are to receive a drywall finish, such as gypsum board or when such studs are to receive metal lath, rock lath or other material for the application of plaster or other sprayed on wet material; and all other light iron furring erected to receive lath, plastic or acoustical materials. (d) The nailing, tying and fastening of all wire and metallic lath such as wirecloth, wire mesh, expanded metal lath and wire of all descriptions as well as the placing of all hangers and all inserts used for the purpose of supporting suspended ceilings of any of the above types of light iron and metal furring which receive lath and plastic or acoustical materials; the placing of all types of floor lath, such as hyrib lath, paperback steel-tex floor lath Penn metal rib, and all other appurtenances connected therewith. (e) The tying, nailing, clipping or fastening of all types of lath, regardless of size, such as wood lath, plasterboard, button board, flaxinum board, bishopric celotex, gypsum lath, rock lath, gypsum wall board or any and all other types of material erected. (f) The erection of all metal plastering accessories such as metal corner beads, door and window casing beads, metal picture mold, metal chair rail, metal base and base screed, and any and all other metal plastering accessories which are covered and/or serve as a guard or screed for plastic material. (g) Installation of reinforced concrete construction where such agreements prevail. (h) Acoustical and building insulation of any type or method of installation or application. (i) Assembling, rigging, and installation of interior and exterior load bearing and non-load bearing wall panels, the installation of embedded steel plates and hold down systems, the cutting, fastening, and welding of all components, the installation of joist systems, web truss systems, decking, shear wall systems, interior and exterior sheathing, other structural systems and their related structural components , all layout work and all other necessary or related work in connection therewith. (j) The erection and dismantling, loading and unloading, of all scaffold required to perform all scopes of work in Article 2. (k) The incidental equipment operation required to perform all scopes of work in Article 2. (l) Such other work which falls within Section 1 as such other work may now exist or may come into being as a result of the development of new methods or materials. (m) The handling on the job site of all materials or materials falling within the trade jurisdiction of the Union from the site of delivery on the job to the point of the job where work is to be performed with said materials including debris removal and stuffing sound insulation. 2.02 There will be no strikes, work stoppages, slowdowns or other interference of any type with the work or the project because of jurisdictional disputes. The employer shall be responsible for all jurisdictional assignments and the employer’s assignment shall be final and binding on a project-by-project basis. 2.03 This Agreement shall be effective for all work covered by this Agreement, performed in Western the State of Washington west of the crest of the Cascades Meridian, with the exception of the five and one-half counties of Southwest Washington; namely, Klickitat, Skamania, ▇▇▇▇▇, Cowlitz and Wahkiakum and that portion of the Pacific county south of a straight line made extending the north boundary line of Wahkiakum county to the Pacific Ocean. 2.04 The crest of the Cascades Meridian shall divide the covered territory into two geographic areas known as Western Washington and Eastern Washington. Each area shall have its own schedule of wages and benefits.

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation installa- tion of all materi- als materials and component parts of all types of ceiling regardless of their materials, compositioncom- position, or method or manner of their installation, attachment or connection, including but not limited limit- ed to the follow- ing following items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless regardless of methods of installation installation. It shall also include all work in connection with the installationinstalla- tion, erection, application and/or finish- ingfinishing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connectionconnec- tion, including but not limited to the follow- ing following items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blockingblock- ing, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration dec- oration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished fin- ished board, gypsum lined airshafts, ducts, plenums, fireproof- ing fireproofing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materialsmateri- als, fixture attachments, luminous skylights, mirrored mir- rored high tech, deco- rativedecorative, integrated ceilings, interior and exterior soffits and facades, installation installa- tion of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith therewith. *The Union recognizes the historic separate craft(s) of “finishing” and confirms that a signatory signato- ry contractor shall assign the finish- ing finishing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment assignment. If a signatory contractor makes no written assignment to a union which is not a party to this agreement Agreement within 60 days of becoming bound to the terms of this agreement Agreement such fin- ishing finishing work shall as of the 61st day, become covered in all respects by this agreement agreement. The Union agrees to promptly notify the North- west Northwest Wall & Ceiling Contractors Association of new contractors who become signatory sig- natory.

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation of all materi- als and component parts of all types of ceiling regardless of their materials, composition, or method or manner of their installation, attachment or connection, including but not limited to the follow- ing items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless of methods of installation installation. It shall also include all work in connection with the installation, erection, application and/or finish- ing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connection, including but not limited to the follow- ing items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blocking, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished board, gypsum lined airshafts, ducts, plenums, fireproof- ing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materials, fixture attachments, luminous skylights, mirrored high tech, deco- rative, integrated ceilings, interior and exterior soffits and facades, installation of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith therewith. *The Union recognizes the historic separate craft(s) of “finishing” and confirms that a signatory contractor shall assign the finish- ing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment assignment. If a signatory contractor makes no written assignment to a union which is not a party to this agreement within 60 days of becoming bound to the terms of this agreement such fin- ishing work shall as of the 61st day, become covered in all respects by this agreement agreement. The Union agrees to promptly notify the North- west Wall & Ceiling Contractors Association of new contractors who become signatory signatory.

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation of all materi- als materials and component parts of all types of ceiling regardless of their materials, composition, or method or manner of their installation, attachment or connection, including but not limited to the follow- ing following items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless regardless of methods of installation . It shall also include all work in connection with the installation, erection, application and/or finish- ingfinishing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connection, including but not limited to the follow- ing following items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blocking, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished board, gypsum lined airshafts, ducts, plenums, fireproof- ing fireproofing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materials, fixture attachments, luminous skylights, mirrored high tech, deco- rativedecorative, integrated ceilings, interior and exterior soffits and facades, installation of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith . *. (b) Erecting, constructing, installing and completing of all light iron construction, furring making and erecting of brackets, clips and hangers; wood, wire and metal lath; plasterboard or other material which takes the place of same to which plastic or acoustical material is adhered, corner beads, all floor construction, arches erected for the purpose of holding plaster, cement, concrete or any other plastic or acoustical material . (c) All carrying bars, purlins and furring, regardless of size; light iron and metal and metal furring of all descriptions such as rods, channels, structural and architectural unistrut and all related attachment systems, flat iron, nailock, screwlock ▇▇▇▇▇▇▇, T-bar, H-bar, Z-bar, metal spline and other ceiling bars or systems for the receipt of metal lath, rock lath, gypsum board, acoustical tile or any other materials and all light iron and metal studs such as Stran Steel, Penn Metal, ▇▇▇▇▇, Truscan or other trade names of metal studs, and all other types of light iron or metal studs, no matter who the manufacturer, when such studs are to receive a drywall finish, such as gypsum board or when such studs are to receive metal lath, rock lath or other material for the application of plaster or other sprayed on wet material; and all other light iron furring erected to receive lath, plastic or acoustical materials . (d) The nailing, tying and fastening of all wire and metallic lath such as wirecloth, wire mesh, expanded metal lath and wire of all descriptions as well as the placing of all hangers and all inserts used for the purpose of supporting suspended ceilings of any of the above types of light iron and metal furring which receive lath and plastic or acoustical materials; the placing of all types of floor lath, such as hyrib lath, paperback steel-tex floor lath Penn metal rib, and all other appurtenances connected therewith . (e) The tying, nailing, clipping or fastening of all types of lath, regardless of size, such as wood lath, plasterboard, button board, flaxinum board, bishopric celotex, gypsum lath, rock lath, gypsum wall board or any and all other types of material erected . (f) The erection of all metal plastering accessories such as metal corner beads, door and window casing beads, metal picture mold, metal chair rail, metal base and base screed, and any and all other metal plastering accessories which are covered and/or serve as a guard or screed for plastic material . (g) Installation of reinforced concrete construction where such agreements prevail . (h) Acoustical and building insulation of any type or method of installation or application . (i) Assembling, rigging, and installation of interior and exterior load bearing and non-load bearing wall panels, the installation of embedded steel plates and hold down systems, the cutting, fastening, and welding of all components, the installation of joist systems, web truss systems, decking, shear wall systems, interior and exterior sheathing, other structural systems and their related structural components , all layout work and all other necessary or related work in connection therewith . (j) The erection and dismantling, loading and unloading, of all scaffold required to perform all scopes of work in Article 2 . (k) The incidental equipment operation required to perform all scopes of work in Article 2 . (l) Such other work which falls within Section 1 as such other work may now exist or may come into being as a result of the development of new methods or materials . (m) The handling on the job site of all materials or materials falling within the trade jurisdiction of the Union recognizes from the historic separate craft(s) site of “finishing” and confirms that a signatory contractor shall assign delivery on the finish- ing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment . If a signatory contractor makes no written assignment to a union which is not a party to this agreement within 60 days of becoming bound job to the terms of this agreement such fin- ishing work shall as point of the 61st dayjob where work is to be performed with said materials including debris removal and stuffing sound insulation . 2.02 There will be no strikes, become work stoppages, slowdowns or other interference of any type with the work or the project because of jurisdictional disputes . The employer shall be responsible for all jurisdictional assignments and the employer’s assignment shall be final and binding on a project-by-project basis. 2.03 This Agreement shall be effective for all work covered in all respects by this agreement Agreement, performed in the State of Washington with the exception of the five and one-half counties of Southwest Washington; namely, 2.04 The crest of the Cascades Meridian shall divide the covered territory into two geographic areas known as Western Washington and Eastern Washington . The Union agrees to promptly notify the North- west Wall & Ceiling Contractors Association Each area shall have its own schedule of new contractors who become signatory wages and benefits.

WORK DESCRIPTION. 2.01 (a) Work affected shall include the installation of all materi- als materials and component parts of all types of ceiling regardless of their materials, composition, or method or manner of their installation, attachment or connection, including but not limited to the follow- ing following items: all hangers, carrying channels, cross furring, stiffeners, braces, all bars, regardless of material or method of attachment, all integrated gypsum wallboard ceiling heat panels, all radiant ceiling heat fill, all main tees, cross tees, splints, wall and ceiling angles or moldings, all backing board and all finished ceiling materials re- gardless regardless of methods of installation installation. It shall also include all work in connection with the installation, erection, application and/or finish- ingfinishing* of all materials and component parts of all partitions regardless of their material composition or method or manner of installation, attachment or connection, including but not limited to the follow- ing following items: Cleanroom systems, all floor and ceiling runners, studs, stiffeners, cross bracing, fire blocking, resilient channels, furring channels, doors and windows including frames, casings, molding, base accessory trim items, gypsum drywall materials, including preparation, finishing, spraying and decoration of all interior and exterior wall finishes,* laminated gypsum systems, backing boards, finished board, gypsum lined airshafts, ducts, plenums, fireproof- ing fireproofing of beams and installation of columns and fireproofing of chase, firestopping, firetaping*, sound and thermal insulation materials, fixture attachments, luminous skylights, mirrored high tech, deco- rativedecorative, integrated ceilings, interior and exterior soffits and facades, installation of access floors, preparation of all openings for lighting, vents; including all layout work and all other necessary or related work in connection therewith therewith. *The Union recognizes the historic separate craft(s) of “finishing” and confirms that a signatory contractor shall assign the finish- ing finishing work amongst the craft(s) with respect to such finishing work through a separate union agreement covering finishing/finishers or by written assignment assignment. If a signatory contractor makes no written assignment to a union which is not a party to this agreement within 60 days of becoming bound to the terms of this agreement such fin- ishing finishing work shall as of the 61st day, become covered in all respects by this agreement agreement. The Union agrees to promptly notify the North- west Northwest Wall & Ceiling Contractors Association of new contractors who become signatory signatory.