Tired of looking over a fence or obstacle?, than elevated bleachers are for you. Made with all the safety and comfort as 5,10,and 15 row bleachers, but these also include a walkway and stairs. Need a handi-cap ramp no problem we can handle that also. All sections come standard with industry leading vertical picket side and back fence. No more bowed and lose chain link after 2 or 3 games our vertical picket is made to last for years to come, we recommend a concrete slab for placement. They can be used indoor or outdoor and are well suited for commercial use because of IBC 2012 compliance. All our bleachers are made in the United States of America by Americans with 3/16 aluminum angle extruded by American mills, all materials used meet the buy American act.
15 & 16-row, Elevated 8’/24”, Semi-closed angle frame bleachers SPECIFICATIONS, with single aisleway Sizes: 21’0”, 27’0”, 31’6”, and 43’6” all only require one aisleway 15-ROW, NET SEATING: 21’0”/ 168 SEATS, 27’0”/228 SEATS, 31’6”/273 SEATS, 43’6”/393 SEATS, 16-ROW, NET SEATING: 21’0”/ 179 SEATS, 27’0”/243 SEATS, 31’6”/291 SEATS, 43’6”/419 SEATS - Based on an 18” seat
Fabrication – Live Load / Codes / References 1. 100-p.s.f gross horizontal projection 2. Lateral sway load: 24 p.1.f seat plank 3. Perpendicular sway load: 10 p.1.f seat plank 4. Wind load: 30 p.s.f vertical projection 5. Live load of seat and tread plank: 120 p.1.f minimum 6. Guardrail, Handrail & Intermediate rail A. Handrail assemblies and guards shall be able to resist a single concentrated load of 200 pounds, applied in any direction at any point along the top and have attachment devices and supporting structure to transfer this loading to appropriate structural elements of the grandstand / bleacher. B. Intermediate rails (all those except the handrail), balusters and panel fillers shall be designed to withstand a horizontally applied normal load of 50 pounds on an area equal to 1 square foot, including openings and space between rails. 7. Meets or exceeds design load and safety standards set by ICC, UBC, SBCCI, BOCA,SBC, 2006 NFPA 101 & 102, F.B.C. 425 (SREF), Aluminum Association of America, Federal ADA Requirements and Florida Fire Safety in Educational Facilities Rule 69A-58. American Welding Society (AWS), American Society for Testing and Materials (ASTM) & American Society of Civil Engineers (ASCE).
Understructure – Aluminum Frame Structure: 1. Understructure shall be fabricated from 6061-T6 & 6063-T6 alloy aluminum extrusions. 2. Framework: 2” x 2” x 3/16” aluminum angle or galvanized steel angle 3. 1 ½” x 1 ½”x 3/16” make up cross bracing and straight bracing. 4. Handrail support post shall be 3” x 2” x 3/16” aluminum angle or galvanized steel angle 5. The understructure shall be assembled from the above items and assembled with hot dipped galvanized fasteners.
Guardrail Systems 1. 42” guardrails begin when any walk able surface pr seat plank exceeds 30” above finished grade. 2. Guardrail shall be nominal 1 5/8” extruded aluminum channeled pipe. All rails shall be secured to angle supports with R-bands and through-bolt fastening to 3” x 2” x 3/16” aluminum angle post. 3. The guardrail system contains (2) nominal 1 5/8” extruded channeled pipe, 6061-T6 aluminum (1) top rail and (1) bottom rail. Top rail at 42” above any walk able surface or mid-point of seat plank. Bottom rail is located so that a maximum of 4” sphere cannot pass through the triangle created by the bottom rail, rider board and tread plank. 4. Standard ¾” x ¾” aluminum vertical picket guard rail welded to both the top & bottom 1 5/8” O.D. extruded aluminum channeled pipe, ending with either an aluminum pipe fitting of aluminum pipe caps.
Plank extrusions 1. Seats A. Seat planks shall be 6063-T6 extruded aluminum with a fluted, nonskid surface and a minimum wall thickness of nominal .078”. B. Seat planks shall be nominal 2” x 10”. C. Seat planks shall attach with 2.0” aluminum clips with galvanized carriage bolt and nut. 2. Footboards A. Footboard planks shall be 6063-T6 extruded aluminum with a fluted, nonskid surface and a minimum wall thickness of nominal .078” B. Single plank i. One nominal 2” x 10” plank, anodized or powder coated silver, school colors available on request. C. Semi-closed deck or flooring double plank i. Nominal 20” tread width (two nominal 2” x 10”) 1. Acceptable for floors with 24” row spacing Footboard planks shall attach with 3.5” aluminum clips with galvanized carriage bolt and nut or stainless steel on request. Rise and depth dimensions: 8” vertical rise and 24” tread depth. Seat height is 17” above its respective tread. D. Closed decking or flooring double plank i. Nominal 24” tread width (two nominal 2” x 12”) 1. Acceptable for floors with 24” row spacing Footboard planks shall attach with 2.0” aluminum clips with galvanized carriage bolt and nut or stainless steel on request. Rise and depth dimensions: 8” vertical rise and 24” tread depth. Seat height is 17” above its respective tread.
3. Riser plank A. Riser plank shall be nominal 1” x 6” 6063-T6 extruded aluminum. B. Risers shall attach with 2.0” aluminum clip with galvanized carriage bolt and nut.
Aisles 1. When aisles are utilized they shall be designed so that all vertical and horizontal surfaces within the aisles are fully closed. Aisle width range from 54” minimum to 66” maximum. 2. Mid-rail top rail id 34” – 38” above nosing of aisle way, second rail located 12” below top rail all mid-rails are constructed of extruded aluminum pipe of 1-5/8” O.D. pipe 6063-T6.
3. The opening between mid-rails shall be at least 22” and no more than 36” (or per code) Hardware 1. All nuts and bolts: galvanized per ASTM-153 2. Hold down clips and plank connection inserts: 6061-T6 aluminum alloy 3. Guard rail joint fittings: aluminum insert 4. Primary connections, i.e., cross-bracing and handrail (rail and posts) shall be made with a minimum of 3/8” diameter hardware bolts 5. End caps: End caps for seat and floor boards are extruded aluminum and secure with aluminum pop rivets or welded.
Mud Sills: Consists of a series of 2” x 6” x 96” nominal, pressure treated wooden studs and 3/8” galvanized fasteners.
Transportable Tongue & Axle, transportation adaptor kit; 1. Welder frame sleeves in framing of bleachers to connect hub & axle to bleachers. 2. Two hub& axle locking inserts 3.Two 12” pneumatic tires with painted steel rims. 4. Bolts & lug nuts to attack wheels to hub & axles. 5. 2” x 2”x 3/16” square aluminum tongue and 2” trailer ball hitch Uplift or Windlift Concrete Anchors ½” x 3 ¾ galvanized power or wedge anchors to be drilled and anchored into concrete slab or foundation to meet required State & Local Uplift or Windlift requirements.
Warranty: a. The manufacturer shall warrant all assembly work performed under these specifications to be free of defects for a period of one year when installed by a trained SES installer. b. Any materials found to be defective within one year shall be replaced at no cost to the owner. c. Acts of vandalism or abuse shall render the conditions of this warranty null and void. d. Any exposed mill finished aluminum surface that may become discolored, which is caused when mill finish aluminum gets damp for water either during normal freighting or site installation resulting in oxidation called Mill Stain, this is a natural phenomenon and will ultimately fad. Bleacher manufacturer will not be responsible for this type of discoloration due to oxidation or Mill Stain when dealing with mill finish aluminum.