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G-S Co. (The) Wire Mesh Partitions
 
         
SECTION 10605
 
         
WIRE MESH PARTITIONS
 
         
 
         
 
         
Display hidden notes to specifier by using "Tools"/"Options"/"View"/"Hidden Text".
          ** NOTE TO SPECIFIER ** The GS Company; wire mesh partitions.
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This section is based on the products of The GS Company, which is located at:
          7920 Stansbury Rd.
Baltimore, MD 21222
Te1: (410) 284-9549
Fax: (410) 282-6499
E-mail: Sales@g-sco.com
Web: http://www.g-sco.com

[ Click Here ] for additional information.
          Wire Mesh Products and Detention Equipment Since 1928.
The G-S Company has manufactured and installed top quality, durable physical security systems for over 70 years. Our work can be found in all 50 states and abroad.
Experience and craftsmanship make G-S your one stop shop for a successful project.
G-S can provide expert installation and design assistance.

Sure-Guard Partitions are ideal for: Co-location cages; stairway access control; robotic safety barriers; fall protection screens; tenant storage lockers; parts and tool cribs

Detention Barriers: Rod-Guard and Mesh-Guard detention barriers for prisoner holding cells; casino money rooms; classified records vaults and primate cages.

All systems are available with an extensive variety of locking hardware from light-duty commercial to maximum security prison applications: Mechanical; magnetic; electrical; pneumatic opening devices.

G-S can provide expert installation and design assistance.

Add pizzazz to your space with G-S innovative mesh patterns: Diamond; Tartan Weave; and Square. Perfect for railing infill; sign bands; trellis/canopies; planters; art storage; display racks; building facades; and ceiling grids.

Materials: Manufactured from stainless steel, plain steel, aluminum, and galvanized steel.

Finishes available to suit every budget: Polished, painted, anodized, galvanized and powder coated.

Rod-Guard, Mesh-Guard, Sure-Guard and Tartan Weave are trademarks of the GS Company.
 
          PART 1GENERAL
 
          1.1SECTION INCLUDES
          ** NOTE TO SPECIFIER ** Delete items below not required for project.
 
          A.Wire mesh partitions.
 
          B.Wire Rod-Guard system (detention grade).
 
          C.Wire Mesh-Guard system (detention grade).
 
          D.Wire mesh railing panels.
 
          E.Wire mesh window guards.
 
          F.Wire mesh stairway partitions.
 
          1.2RELATED SECTIONS
          ** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
 
          A.Section 05500 - Metal Fabrications: Support and bracing.
 
          B.Section 08710 - Door Hardware: Lock cylinders.
 
          C.Section 09910 - Painting: Field applied top coats.
 
          1.3SUBMITTALS
 
          A.Submit under provisions of Section 01300.
 
          B.Product Data: Manufacturer's data sheets on each product to be used, including:
          1.Preparation instructions and recommendations.
          2.Storage and handling requirements and recommendations.
          3.Installation methods.
 
          C.Shop Drawings:
          1.Submit drawings indicating fabrication and installation of wire mesh partitions.
          2.Approved shop drawings shall indicate field measurements prior to fabrication
          3.Include plans, elevations and large scaled details showing anchorage and accessory items.
          ** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
 
          D.Selection Samples: For each finish product specified, provide two complete sets of color chips representing manufacturer's full range of available colors.
 
          E.Verification Samples: For each finish product specified, provide one sample, minimum size 6 inches (150 mm) square, representing actual product and color.
 
          1.4QUALITY ASSURANCE
 
          A.Manufacturer Qualifications:
          1.Member: Woven Wire Products Association.
          2.Provide wire mesh partitions as complete units produced by a single manufacturer, including necessary mounting accessories, fittings and fasteners.
 
          B.Installer Qualifications:
          1.Approved by manufacturer.
          2.Experience with mesh systems installation.
          ** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
 
          C.Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
          1.Finish areas designated by Architect.
          2.Do not proceed with remaining work until workmanship, color, and operation are approved by Architect.
          3.Refinish mock-up area as required to produce acceptable work.
 
          1.5DELIVERY, STORAGE, AND HANDLING
 
          A.Store products in manufacturer's unopened packaging until ready for installation.
 
          B.Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
 
          1.6PROJECT CONDITIONS
 
          A.Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
 
          PART 2PRODUCTS
 
          2.1MANUFACTURERS
 
          A.Acceptable Manufacturer: G-S Co. (The), which is located at: 7920 Stansbury Rd. ; Baltimore, MD 21222; Tel: 410-284-9549; Email: request info; Web: www.g-sco.com
          ** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
          B.Substitutions: Not permitted.
 
          C.Requests for substitutions will be considered in accordance with provisions of Section 01600.
          ** NOTE TO SPECIFIER ** Delete if not required.
 
          2.2WOVEN WIRE MESH PARTITIONS AND ENCLOSURES
          ** NOTE TO SPECIFIER ** Drawings to indicate height of partitions at each location, plan, opening size and operation. Delete provisions not required.
 
          A.Configuration:
          1.Refer to drawings for layout.
          2.Partitions shall be framed to fit with 2 inches (51 mm) nominal clearance around pipes, ducts and structure. Cap bar installation and access into floor sockets shall require top rail to be a minimum of 3 inches (76 mm) clear of overhead structure.
          3.Beveled panels shall be provided to accommodate sloping floors and ceilings.
          4.Panel module shall be a maximum of 5 feet (1.5 m) wide by 12 feet (3.7 m) high. Configurations shall be made of combinations of panel modules, stacked if greater than 12 feet (3.7 m) high. Provide stiffener posts for panels over 12 feet (3.7 m) high.
          5.Provide anchors and fasteners appropriate for substrate material.
          ** NOTE TO SPECIFIER ** SURE-GUARD wire mesh partitions for commercial and industrial applications. Delete those not required.
 
          B.Sure-Guard wire mesh partitions as manufactured by The GS Company.
          ** NOTE TO SPECIFIER ** Delete materials not required.
          1.Material: Steel.
          2.Material: Pre-galvanized steel.
          3.Material: Aluminum.
          4.Material: Stainless steel.
          5.Wire: No. 10 gage (3.4 mm), 1-1/2 inches (38 mm) diamond woven wire mesh clinched to frames.
          6.Vertical frames: 1-1/4 inches by 5/8 inch by 13 gage (32 mm by 16 mm by 2.3 mm) "C" channels with slotted holes for 1/4 inch (6 mm) bolts at 18 inches (457 mm) O.C.
          7.Horizontal Frames: 1 inch by 1/2 inch by 11 gage (25 mm by 12 mm by 3 mm) channels - all joints mortise and tenon.
          8.Horizontal Reinforcing Members: (2) 1 inch by 1/2 inch by 11 gage (25 mm by 12 mm by 3 mm) channels riveted toe to toe thru mesh and welded to vertical frames.
          9.Cap Rail: 2-1/4 inches by 1 inch (57 mm by 25 mm) channel with 1/4 inch (6 mm) "U" bolts 2 feet-4 inches (.6 m) O.C.
          10.Corner and Intersecting Posts: 1-1/4 inches by 1-1/4 inches by 1/8 inch (32 mm by 32 mm by 3 mm) angle for 90 degree corners, 1-1/2 inch (38 mm) pipe posts for other than 90 degrees, 1-1/4 inches by 1-1/4 inches (32 mm by 32 mm) tubes for 3 and 4 way intersections.
          11.Stiffening Bars: For partitions 12 feet-0 inch (3.7 m) high or higher.
          a.1/4 inch by 2 inches (6 mm by 51 mm) for partitions 12 feet-0 inch (3.7 m) to 16 feet-0 inch (4.9 m) high.
          b.5/16 inch by 2-1/2 inches (8 mm by 64 mm) for partitions 16 feet-0 inch (4.9 m) to 18 feet-0 inch (5.5 m) high.
          c.5/16 inch by 3 inches (8 mm by 76 mm) for partitions 18 feet-0 inch (5.5 m) to 20 feet-0 inch (6.1 m) high.
          12.Line Post: Free standing partitions have 3 inches (76 mm) by 4.1 # channel line posts at 20 feet-0 inch (6.1 m) maximum O.C., with 5 inches by 18 inches by 5/16 inch (127 mm by 457 mm by 8 mm) base plates.
          ** NOTE TO SPECIFIER ** Delete if not required. Dutch doors are also available.
          13.Hinged Door Frames: 1-1/4 inches by 1/2 inch by 11 gage (32 mm by 13 mm by 3 mm) channel with 1/8 inch by 1-1/4 inches (3 mm by 32 mm) flat bar band on three sides, 1-3/8 inches by 3/4 inch (35 mm by 19 mm) angle welded to lock side. Each door to have 1-1/2 pairs butt hinges welded to both door and transom bar, and a mortise type cylinder lock. Outside by key, inside by recessed knurled knob.
          ** NOTE TO SPECIFIER ** Delete if not required.
          14.Sliding Door Frames: 1-1/4 inches by 1/2 inch by 11 gage (32 mm by 13 mm by 3 mm) channel with 1-1/4 inches by 1/8 inch (32 mm by 3 mm) flat bar band all around. Each door to have two 4-wheel roller bearing hangers, box track, bottom guide channel and bronze mortise cylinder lock. Outside by key, inside by recessed turn.
          ** NOTE TO SPECIFIER ** Delete if not required.
          15.Service Window Panels: Sizes of hinged or sliding panels with or without shelving as indicated on drawing.
          ** NOTE TO SPECIFIER ** Delete if not required.
          16.Sheet Metal Bases Wainscot: Partition panels shall receive 16 gage (1.5 mm) sheet in lower portion as wainscot.
          ** NOTE TO SPECIFIER ** Delete finish not required.
          17.Finish: Dipped coat of black enamel.
          18.Finish: Dipped red primer.
          19.Finish: Electrostatically sprayed enamel in color as selected by Architect from manufacturers color charts.
          20.Finish: Galvanized finish.
          ** NOTE TO SPECIFIER ** Epoxy, hybrid, urethane, or polyester powder coating available as special order. Delete if not required.
          21.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's standard grey or black.
          22.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's optional color charts.
          ** NOTE TO SPECIFIER ** The G-S COMPANY offers a standard "severe-duty" partition for applications that require an extra degree of security. Our "severe-duty" partition features extra-heavy 6 gage wire and larger framing members. SURE-GUARD "severe-duty" wire mesh products are available in mesh sizes from 3/4 inch (19 mm) o.c. and larger. Wire is available in 4 gage (5.7 mm), 6 gage (4.9 mm), 8 gage (4.2 mm), and 10 gage (3.4 mm).
 
          C.Sure-Guard Severe-Duty Partitions as manufactured by The GS Company.
          ** NOTE TO SPECIFIER ** Delete material not required.
          1.Material: Steel.
          2.Material: Pre-galvanized steel.
          3.Material: Aluminum.
          4.Material: Stainless steel.
          ** NOTE TO SPECIFIER ** Delete wire gage not required.
          5.Wire: 4 gage (5.7 mm).
          6.Wire: 6 gage (4.9 mm).
          7.Wire: 8 gage (4.2 mm).
          8.Wire: 10 gage (3.4 mm).
          ** NOTE TO SPECIFIER ** Wire mesh products are available in mesh sizes from 3/4 inch (19 mm) o.c. and larger.
          9.Mesh: 2 inches (51 mm).
          ** NOTE TO SPECIFIER ** Patterns can be diamond, square, rectangular or tartan.
          10.Pattern: diamond woven wire mesh clinched to frames.
          11.Frames: 1-1/2 inches by 3/4 inch by 11 gage (38 mm by 19 mm by 3 mm) channels with slotted holes for 3/8 inch (9.5 mm) bolts at 18 inches (457 mm) O.C.
          12.Reinforcing Members: (2) 1-1/4 inch by 5/8 inch by 13 gage (32 mm by 16 mm by 2.3 mm) "C" channels riveted toe to toe thru mesh and welded to vertical frames.
          13.Cap Rail: 3 inches (76 mm) 4.1# channel with 1/4 inch (6 mm) "U" bolts 2 feet-4 inches (711 mm) O.C.
          14.Corner and Intersecting Posts: 1-1/2 inches by 1-1/2 inches by 1/8 inch (38 mm by 38 mm by 3 mm) angle for 90 degree corners, 1-1/2 inches (38 mm) pipe posts for other than 90 degrees, 2 inches by 2 inches (51 mm by 51 mm) tubes for 3 and 4 way intersections.
          15.Flatbar Posts: For all partitions.
          a.1/4 inch by 2 inches (6 mm by 51 mm) for partitions up to 16 feet-0 inch (4.9 m) high.
          b.5/16 inch by 2-1/2 inches (8 mm by 64 mm) for partitions 16 feet-0 inch (4.9 m) to 18 feet-0 inch (5.5 m) high.
          c.5/16 inch by 3 inches (8 mm by 76 mm) for partitions 18 feet-0 inch (5.5 m) to 20 feet-0 inch (6.1 m) high.
          16.Line Post: Free standing partitions have 3 inches (76 mm) by 4.1 # channel line posts at 20 feet-0 inch (6.1 m) maximum O.C., with 5 inches by 18 inches by 5/16 inch (127 mm by 457 mm by 8 mm) base plates.
          ** NOTE TO SPECIFIER ** Delete if not required. Dutch doors are also available.
          17.Hinged Door Frames: 1-1/2 inches by 3/4 inch by 11 gage (38 mm by 19 mm by 3 mm) channel with 1/8 inch by 1-1/2 inches (3 mm by 38 mm) flat bar band on four sides, and as slam bar welded to lock side. Each door to have 1-1/2 pairs butt hinges welded to both door and transom bar, and mortise type cylinder lock. Outside by key, inside by recessed turn
          ** NOTE TO SPECIFIER ** Delete if not required.
          18.Sliding Door Frames: 1-1/2 inches by 3/4 inch by 11 gage (38 mm by 19 mm by 3 mm) channel with 1/8 inch by 1-1/2 inches (3 mm by 38 mm) flat bar band all around. Each door to have two 4-wheel roller bearing hangers, box track, bottom guide channel, and mortise cylinder lock. Outside by key, inside by recessed turn.
          ** NOTE TO SPECIFIER ** Delete if not required.
          19.Service Window Panels: Sizes of hinged or sliding panels with or without shelving as indicated on drawing.
          ** NOTE TO SPECIFIER ** Delete if not required.
          20.Sheet Metal Bases Wainscot: Partition panels shall receive 16 gage (1.5 mm) sheet in lower portion as wainscot.
          ** NOTE TO SPECIFIER ** Delete finish not required.
          21.Finish: Dipped coat of black enamel.
          22.Finish: Dipped red primer.
          23.Finish: Electrostatically sprayed enamel in color as selected by Architect from manufacturer's color charts.
          24.Finish: Galvanized finish.
          ** NOTE TO SPECIFIER ** Epoxy, hybrid, urethane, or polyester powder coating available as special order. Delete if not required.
          25.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's standard grey or black.
          26.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's optional color charts.
          ** NOTE TO SPECIFIER ** Delete if not required.
 
          2.3DETENTION EQUIPMENT
          ** NOTE TO SPECIFIER ** Drawings to indicate height of partitions at each location, plan, opening size and operation. Delete provisions not required.
 
          A.Configuration:
          1.Refer to drawings for layout.
          2.Partitions shall be framed to fit with 2 inches (51 mm) nominal clearance around pipes, ducts and structure. Cap bar shall require top rail to be a minimum of 3 inches (76 mm) clear of overhead structure.
          3.Beveled panels shall be provided to accommodate sloping floors and ceilings.
          4.Panel module shall be a maximum of 5 feet (1.5 m) wide by 12 feet (3.7 m) high. Configurations shall be made of combinations of panel modules, stacked if greater than 12 feet (3.7 m) high. Provide stiffener posts for panels over 12 feet (3.7 m) high.
          5.Provide anchors and fasteners appropriate for substrate material.
          ** NOTE TO SPECIFIER ** ROD-GUARD. Delete if not required.
 
          B.Rod-Guard as manufactured by The GS Company.
          ** NOTE TO SPECIFIER ** Delete material not required.
          1.Material: Steel.
          2.Material: Pre-galvanized steel.
          3.Material: Stainless steel.
          4.Frame: 2-1/2 inches by 1-1/2 inches (64 mm by 38 mm) by 10 gage (3.4 mm) channel, one leg is machine notched to accommodate the steel rod grillage.
          5.Concealment Plates: 1/8 inch by 2-1/2 inches (3 mm by 64 mm) or 10 gage (3.4 mm) steel concealment plates shall be welded to the open face of the channel to form a fully enclosed box configuration.
          ** NOTE TO SPECIFIER ** Delete rod size not required.
          6.Grillage Rod Size: 3/8 inch (9.5 mm) rod.
          7.Grillage Rod Size: 1/4 inch (6 mm) rod.
          ** NOTE TO SPECIFIER ** ROD-GUARD. Other grillage sizes available. Contact manufacturer.
          8.Grillage Size: Machine crimped and woven into a rigid grille of 2 inches (51 mm) o.c. square mesh.
          9.Welds: Each rod is welded to the inside of a channel frame. Welds are individually inspected to ensure quality fabrication. All exposed welds are ground smooth.
          ** NOTE TO SPECIFIER ** Delete if not required.
          10.Hinged Doors: Same construction as Rod Guard panels except with appropriate modifications, especially in depth of frame, to accommodate specified hardware. Each door to have 1-1/2 pairs 4-1/2 by 4-1/2 inches (114 mm by 114 mm) Southern Steel 204FMFS or equal hinges. Refer to Door Hardware Schedule for locking and security hardware.
          ** NOTE TO SPECIFIER ** Delete if not required.
          11.Sliding Doors: Manual.
          a.Sliding Door Frames: Same construction as Rod-Guard panels except with appropriate modifications as required by slide device manufacturer, or to accommodate specified hardware. Refer to Door Hardware Schedule for locking and security hardware.
          ** NOTE TO SPECIFIER ** Delete if not required.
          12.Sliding Doors: Automatic.
          a.Sliding Door Frames: Same construction as Rod-Guard panels except with appropriate modifications as required by slide device manufacturer, or to accommodate specified hardware. Refer to Door Hardware Schedule for locking and security hardware.
          ** NOTE TO SPECIFIER ** Delete if not required.
          13.Food Slots and Pass Throughs: Clear openings for foot/cuff ports shall be 16 inches by 5 inches (406 mm by 127 mm).
          ** NOTE TO SPECIFIER ** Locking food pass doors can be provided. If a locking food pass door is not required, delete the following.
          a.Food pass doors shall be 3/16 inch (4.7 mm) plate and hinged to main door or panel with Southern Steel 203FP hinges or approved equal for steel or galvanized systems, or with Portland Hardware PH731FBP hinges or approved equal for stainless steel system. Food pass lock shall be Southern Steel 1017A snap latch or Southern Steel 1010A deadbolt.
          ** NOTE TO SPECIFIER ** Since field welding during erection is required, a special touch-up paint is required when using powder coatings. Delete finish not required.
          14.Finish: Dipped coat of black enamel.
          15.Finish: Dipped red primer.
          16.Finish: Electrostatically sprayed enamel in color as selected by Architect from manufacturer's color charts.
          17.Finish: Galvanized.
          18.Finish: No. 4 finish on exposed frames for stainless steel.
          19.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's standard grey or black.
          20.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's optional color charts.
          ** NOTE TO SPECIFIER ** The G-S Company's economical MESH-GUARD offers all the benefits and security of woven-rod barriers. MESH-GUARD can be used for a variety of applications. MESH-GUARD is an attractive barrier that is both economical and durable. Delete if not required.
 
          C.Mesh-Guard as manufactured by The GS Company.
          1.Wire: 4 gage (5.7 mm).
          ** NOTE TO SPECIFIER ** Delete material not required.
          2.Material: Steel.
          3.Material: Pre-galvanized steel.
          4.Material: Stainless steel.
          ** NOTE TO SPECIFIER ** Delete mesh not required.
          5.Mesh: 2 inches (51 mm) diamond woven wire mesh clinched to frames.
          6.Mesh: 2 inches (51 mm) square woven wire mesh welded to frames.
          7.Primary Frames: 3 inches by 2 inches (76 mm by 51 mm) by 14 gage (1.9 mm) tube
          8.Panel Frames: 2 inches by 1 inch by 1/8 inch (51 mm by 25 mm by 3 mm) channels
          ** NOTE TO SPECIFIER ** Delete if not required.
          9.Hinged Door Frames: 2 inches by 1 inch (51 mm by 25 mm) channel with 1/8 inch by 2 inch (3 mm by 51 mm) flat bar band on four sides, 3/16 inch by 1-1/2 inch (4.7 mm by 38 mm) strike strip welded to lock side. Each door to have 1-1/2 pairs 4-1/2 by 4-1/2 inches (117 mm by 117 mm) non-removable hinge pins prison grade butt hinges attached to both door and transom bar. Refer to Door Hardware Schedule for locking and security hardware.
          ** NOTE TO SPECIFIER ** Delete if not required.
          10.Sliding Door Frames: 2 inches by 1 inch (51 mm by 25 mm) channel with 1/8 inch by 2 inch (3 mm by 51 mm) flat bar band all around. Each door to have two 4-wheel roller bearing hangers, box track, bottom guide channel. Refer to Door Hardware Schedule for locking and security hardware.
          ** NOTE TO SPECIFIER ** Since field welding during erection is required, a special touch-up paint is required when using powder coatings. Delete finish not required.
          11.Finish: Dipped coat of black enamel.
          12.Finish: Dipped red primer.
          13.Finish: Electrostatically sprayed enamel in color as selected by Architect from manufacturer's color charts.
          14.Finish: Galvanized finish.
          15.Finish: No. 4 finish on exposed frames (for stainless steel only).
          16.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's standard grey or black.
          17.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's optional color charts.
          ** NOTE TO SPECIFIER ** Delete if not required.
 
          2.4RAILING INSERT PANELS
 
          A.Sure-Guard stair panel inserts as manufactured by The GS Company.
          ** NOTE TO SPECIFIER ** Delete material not required.
          1.Material: Steel.
          2.Material: Pre-galvanized.
          3.Material: Aluminum.
          4.Material: Stainless steel.
          ** NOTE TO SPECIFIER ** Consult manufacturer for custom combinations. Diamond mesh is more economical than square mesh. Smaller than 1-1/2 inches (38 mm) mesh size is less economical than larger mesh sizes. Delete mesh/frame combinations not required. Simple channel frames are used when rail panels abut rails and posts on all sides
          5.Mesh/ Frame Combination: 6 gage (4.9 mm) wire in 2 inches (51 mm) square with 1-1/2 inches by 3/4 inch (38 mm by 19 mm) channel.
          6.Mesh/ Frame Combination: 6 gage (4.9 mm) wire in 2 inches (51 mm) diamond with 1-1/2 inches by 3/4 inch (38 mm by 19 mm) channel.
          7.Mesh/ Frame Combination: 8 gage (4.2 mm) wire in 2 inches (51 mm) square with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          8.Mesh/ Frame Combination: 8 gage (4.2 mm) wire in 2 inches (51 mm) diamond with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          9.Mesh/ Frame Combination: 10 gage (3.4 mm) wire in 1-1/2 inches (38 mm) square with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          10.Mesh/ Frame Combination: 10 gage (3.4 mm) wire in 1-1/2 inches (38 mm) diamond with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          11.Mesh/ Frame Combination: 11 gage (3.0 mm) wire in 1 inch (25 mm) square with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          12.Mesh/ Frame Combination: 11 gage (3.0 mm) wire in 1 inch (25 mm) diamond with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          ** NOTE TO SPECIFIER ** Delete crimp type not required. Lock crimp and smooth top crimp are for square mesh pattern only.
          13.Crimp Type: Lock crimp.
          14.Crimp type: Intermediate crimp.
          15.Crimp Type: Smooth top crimp.
          ** NOTE TO SPECIFIER ** When rail panels are floating' off rails and posts by means of offset clips, include this item regarding closure bands on channel frames. When rail panels are abutting directly to rails and posts, delete this item.
          16.Closure Bands: Provide continuous 1/8 inch (3 mm) flat around perimeter of panels to close open-toed channel frames.
          ** NOTE TO SPECIFIER ** Consult manufacturer for custom topcoats. Delete shop finish not required.
          17.Shop Finish: Red primer.
          18.Shop Finish: Universal primer.
          19.Shop Finish: Heat-fused polyester powder coat.
          20.Shop Finish: Plain steel.
          ** NOTE TO SPECIFIER ** Delete if not required.
 
          2.5WINDOW GUARDS
          ** NOTE TO SPECIFIER ** First consideration should be given to whether window guards will be on the exterior or interior of the building. Window guards may be fixed, hinged or lift-out type. Attachment to the building will depend largely on the window framing available. Guards can be hung inside the jambs, on the face of the window framing, or face mounted on the surrounding walls. Preferences should be indicated in specifications and on the drawings.
 
          A.Sure-Guard window guards as manufactured by The GS Company.
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Fixed window guards.
          2.Type: Hinged window guards.
          a.Jambs: Provide 1-1/4 inches by 1-1/4 inches by 1/8 inch (32 mm by 32 mm by 3 mm) angle jamb bars with bolt holes for anchorage spaced a maximum of 24 inches (610 mm) on center.
          ** NOTE TO SPECIFIER ** Delete exiting type not required. Emergency egress openings can not be padlocked.
          b.Provide emergency exit devices per code based upon customer security and exiting requirements.
          c.Provide 3 by 3 inches (76 mm by 76 mm) butt hinges with non-removable pin and heavy duty barrel bolt. Guards 42 inches (1067 mm) or less have one pair of hinges and one barrel bolt just below vertical center of guard. Guards taller than 42 inches (1067 mm) have one and one half pair of hinges and two barrel bolts, one below vertical center of guard and the second at the bottom of guard. Padlocking optional.
          ** NOTE TO SPECIFIER ** Delete lift-out type not required.
          3.Lift-Out Type: Pin, hasp and staple type.
          4.Lift Out Type: Cradled angle type.
          ** NOTE TO SPECIFIER ** Delete material not required.
          5.Material: Steel.
          6.Material: Pre-galvanized steel.
          7.Material: Aluminum.
          8.Material: Stainless steel.
          ** NOTE TO SPECIFIER ** Consult manufacturer for custom combinations. Diamond mesh is more economical than square mesh. Smaller than 1-1/2 inches (38 mm) mesh size is less economical than larger mesh sizes. Delete mesh/frame combinations not required.
          9.Mesh/ Frame Combination: 6 gage (4.9 mm) wire in 2 inches (51 mm) square with 1-1/2 inches by 3/4 inch (38 mm by 19 mm) channel.
          10.Mesh/ Frame Combination: 6 gage (4.9 mm) wire in 2 inches (51 mm) diamond with 1-1/2 inches by 3/4 inch (38 mm by 19 mm) channel.
          11.Mesh/ Frame Combination: 8 gage (4.2 mm) wire in 2 inches (51 mm) square with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          12.Mesh/ Frame Combination: 8 gage (4.2 mm) wire in 2 inches (51 mm) diamond with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          13.Mesh/ Frame Combination: 10 gage (3.4 mm) wire in 1-1/2 inches (38 mm) square with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          14.Mesh/ Frame Combination: 10 gage (3.4 mm) wire in 1-1/2 inches (38 mm) diamond with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          15.Mesh/ Frame Combination: 11 gage (3.0 mm) wire in 1 inch (25 mm) square with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          16.Mesh/ Frame Combination: 11 gage (3.0 mm) wire in 1 inch (25 mm) diamond with 1 inch by 1/2 inch (25 mm by 13 mm) channel.
          17.Provide horizontal reinforcing bars to suit panel height as recommended by manufacturer. Bar shall be two 3/4 inch by 3/8 inch channels riveted toe to toe through the mesh and welded to vertical members.
          ** NOTE TO SPECIFIER ** Consult manufacturer for custom topcoats. Delete shop finish not required.
          18.Shop Finish: Red primer.
          19.Shop Finish: Universal primer.
          20.Shop Finish: Heat-fused polyester powder coating.
          21.Shop Finish: Hot dip galvanized.
          22.Shop Finish: One shop coat of manufacturer's standard enamel in color as selected by Architect from manufacturer's color chart.
          ** NOTE TO SPECIFIER ** Delete if not required.
 
          2.6STAIRWAY PARTITIONS
          ** NOTE TO SPECIFIER ** Drawings to indicate height of partitions at each location, plan, opening size and operation. Delete provisions not required.
 
          A.Configuration:
          1.Refer to drawings for layout.
          2.Partitions shall be framed to fit with 2 inch (51 mm) nominal clearance around pipes, ducts and structure. Cap bar installation shall require top rail to be a minimum of 3 inches (76 mm) clear of overhead structure.
          3.Beveled panels shall be provided to accommodate sloping floors, ceilings and stairs.
          4.Panel module shall be a maximum of 5 feet (1.5 m) wide by 12 feet (3.7 m) high. Configurations shall be made of combinations of panel modules, stacked if greater than 12 feet (3.7 m) high. Provide stiffener post for panels over 12 feet (3.7 m) high.
          5.Provide anchors and fasteners appropriate for substrate material.
 
          B.Sure-Guard stairway partitions as manufactured by The GS Company.
          1.Material: Steel.
          ** NOTE TO SPECIFIER ** Diamond mesh is more economical than square mesh. Smaller than 1-1/2 inches mesh size is less economical than larger mesh sizes. Contact manufacturer for other mesh options.
          2.Wire: 8 gage (4.2 mm), 2 inches (51 mm) crimped steel diamond woven wire mesh clinched to frames.
          3.Frames: 1-1/2 inches by 3/4 inch by 11 gage (38 mm by 19 mm by 3 mm) channels with 1/4 inch (6 mm) bolt holes at 18 inches (457 mm) O.C.
          4.Reinforcing Rails: (2) 1-1/4 inch by 5/8 inch by 13 gage (32 mm by 16 mm by 2.3 mm) channels riveted toe to toe thru mesh and welded to vertical frames.
          ** NOTE TO SPECIFIER ** Delete if not required.
          5.Hinged Door Frames: Same construction as panels except with appropriate modifications, especially depth of frame, to accommodate specified hardware.
          ** NOTE TO SPECIFIER ** Delete options not required.
          6.Each door to have 1-1/2 pairs of partition manufacturer's standard commercial duty spring hinges bolted to both door and transom bar and partition manufacturer's UL listed panic exit device with cylinder lock. Provide security plates to prevent tampering with the locking hardware.
          7.Each door to be prepared for hardware set noted in hardware schedule. Hardware by other than partition manufacturer.
          ** NOTE TO SPECIFIER ** Delete if door not required.
          8.Door Jambs: Provide 1-1/2 inches by 1-1/2 inches (38 mm by 38 mm) minimum steel tube each side of door anchored to overhead structure, or other door jambs as appropriate for specified hardware.
          9.Stiffening Bars: Provide 1/4 inch by 2 inches (51 mm by 6 mm) flat post at panel intersections.
          10.Floor Shoes: Leveling adjustable shoe bases to provide approximately 3 inches (76 mm) between floor and bottom frame member.
          ** NOTE TO SPECIFIER ** Delete finish not required.
          11.Finish: Dipped coat of black enamel.
          12.Finish: Dipped red primer.
          13.Finish: Electrostatically sprayed enamel in color as selected from manufacturer color charts by Architect.
          14.Finish: Galvanized finish.
          ** NOTE TO SPECIFIER ** Epoxy, hybrid, urethane, or polyester powder coating available as special order. Delete if not required.
          15.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's standard grey or black.
          16.Finish: Heat-fused polyester powder coating in color as selected by Architect from manufacturer's optional color charts.
 
          PART 3EXECUTION
 
          3.1EXAMINATION
 
          A.Do not begin installation until substrates have been properly prepared.
 
          B.If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
 
          3.2PREPARATION
 
          A.Clean surfaces thoroughly prior to installation.
 
          B.Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
 
          3.3INSTALLATION
 
          A.Install in accordance with manufacturer's instructions.
 
          B.Erect partitions plumb, rigid, properly aligned and securely fastened in place, complying with approved shop drawings.
 
          C.Erector to provide additional field bracing and clips as required for a rigid secure installation.
 
          D.Adjust moving components for smooth operation without binding.
 
          3.4PROTECTION
 
          A.Protect installed products until completion of project.
 
          B.Touch-up, repair or replace damaged products before Substantial Completion.
 
         
END OF SECTION