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GSi 21' Diameter Gamma Assembly Instructions Manual

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21' Diameter Gamma
Roof Assembly Instructions
Construction Manual
PNEG-2145
Version: 1.0
Date: 03-31-17
PNEG-2145

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  • Page 1 21' Diameter Gamma Roof Assembly Instructions Construction Manual PNEG-2145 Version: 1.0 Date: 03-31-17 PNEG-2145...
  • Page 2 All information, illustrations, photos, and specifications in this manual are based on the latest information available at the time of publication. The right is reserved to make changes at any time without notice. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 3: Table Of Contents

    Installation of the Roof Panel Support Clips ..................28 Attaching the Roof Panels ........................29 Installing the Roof Flashing ......................... 32 Roof Ring Location (Optional) ......................34 Installing a Roof Ring .......................... 35 Warranty ..........................37 Chapter 5 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 4: Chapter 1 Safety

    Personnel operating or working around equipment must read this manual. This manual must be delivered with equipment to its owner. Failure to read this manual and its safety instructions is a misuse of the equipment. ST-0001-3 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 5: Cautionary Symbols Definitions

    This symbol is used to address practices not related to NOTICE personal injury. This symbol indicates a general hazard. This symbol indicates a prohibited activity. This symbol indicates a mandatory action. ST-0005-2 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 6: Safety Cautions

    • Never service equipment while it is operating. Keep hands, feet, and clothing away from moving parts • Keep your equipment in proper working condition. Replace worn or broken parts immediately. ST-0003-1 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 7 ST-0060-1 Sharp Edge Hazard • This product has sharp edges, which can cause serious injury. • To avoid injury, handle sharp edges with caution and always use proper protective clothing and equipment. ST-0036-2 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 8 1. Shut off and lock out all power sources. 2. Use a safety harness and safety line. 3. Station another person outside the bin. 4. Avoid the center of the bin. 5. Wear proper breathing equipment or respirator. ST-0061-1 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 9 • Sidewall sheets stored on edge must be secured so that they cannot fall over and cause injury. • Use care when handling and moving sidewall bundles. ST-0058-1 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 10: Safety Sign-Off Sheet

    Below is a sign-off sheet that can be used to verify that all personnel have read and understood the safety instructions. This sign-off sheet is provided for your convenience and personal record keeping. Date Employee Name Supervisor Name ST-0007 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 11: Guidelines For Proper Storage Of Grain Bin Materials Prior To Construction

    Sidewall bundles can also be stored on edge but must be secured so that they do not fall over and cause injury. If “white rust” or “wet storage stain” occurs, contact the manufacturer immediately about ways to minimize the adverse effect upon the galvanized coating. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 12: Chapter 2 Decals

    Make sure all roof vents are open and unobstructed. Start roof fans when supply fans are started. Do not operate when conditions exist that may cause roof vent icing. GSI Group, Inc. 217-226-4421 DC-969 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 13 4. See manufacturers instructions for proper use of factory supplied sidedraw (wall) discharge systems. Failure to heed these warnings could result in serious injury, death, structural damage or collapse of tank. DC-GBC-2A GSI GROUP, INC. 217-226-4421 PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 14: Chapter 3 Hardware Requirements

    5/16"-18 JS Grade 8 with Seal 3/8"-16 JS Grade 8 with Seal 7/16"-14 JS Grade 8 with Seal 3/8"-16 YDP Grade 8 Flanged 7/16"-14 YDP Grade 8 Flanged 1/2"-13 YDP Grade 8 Flanged PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 15: Chapter 4 Roof Assembly

    Ref # Part # Description FC-42066XX 1 Ring Top Stiffener S-7041 Corrugation Spacer S-7488 3/8" x 1-1/2" Flange Bolt S-3558 Sealing Washer S-9426 3/8" Nut Sidewall Sheet CTR-1364 Roof Rafter Bracket Assembled View PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 16 Ref # Part # Description CTS-2185XX 1 Ring Top Stiffener S-7488 3/8" x 1-1/2" Flange Bolt S-9426 3/8" Nut CTR-1364 Roof Rafter Bracket S-7041 Corrugation Spacer S-3558 Sealing Washer Sidewall Sheet Assembled View PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 17 SS-7066XX 1 Ring Top Stiffener S-7488 3/8" x 1-1/2" Flange Bolt S-9426 3/8" Nut CTR-1364 Roof Rafter Bracket S-7041 Corrugation Spacer S-3558 Sealing Washer Sidewall Sheet Assembled View SS-7064XX 1 Ring Offset Stiffener PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 18: Installing The Eave Clip And Intermediate Eave Angle To The Sidewall Sheet

    Figure 4D Installing the Eave Clip and Intermediate Eave Angle to the Sidewall Sheet for 4.00" Ref # Part # Description Ref # Part # Description CTR-1183 Intermediate Eave Angle S-3611 5/16" Flange Nut CTR-1201 Eave Clip Sidewall Sheet S-10260 5/16" x 1" Flange Bolt PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 19 Figure 4E Installing the Reverse Rolled Eave Clip and Intermediate Eave Angle to the Sidewall Sheet for 2.66" Ref # Part # Description CTR-1183 Intermediate Eave Angle S-10260 5/16" x 1" Flange Bolt S-3611 5/16" Flange Nut Sidewall Sheet CTR-1198 Reverse Rolled Eave Clip PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 20: Attaching The Peak Ring Attach Clips To The Rafter

    Description CRP-7346 Roof Rafter CRP-6092 Peak Ring Attach Clip S-7487 3/8" x 1" Flange Bolt S-9426 3/8" Flange Nut Roof Panel Hole After You Finish Repeat this process for the remaining roof rafters. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 21: Attaching The Center Collar To Peak Ring Weldment

    Part # Description CRP-7299 Peak Ring Weldment S-10260 5/16" x 1" Flange Bolt S-3611 5/16" Flange Nut CRP-4900 Z-Collar Support Clip CRP-4608 Center Collar Figure 4H Attaching the Center Collar to Peak Ring Weldment PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 22: Peak Ring/Center Collar Placement

    NOTE: Make sure the center pole is adjustable up and down. Refer to assembling the center collar on Page 21 for center collar clip assembly, long center collar channel and splice plate assemblies. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 23: Attaching The Rafter Assembly To Roof Rafter Bracket

    Ref # Part # Description CRP-7346 Rafter Assembly CTR-1364 Roof Rafter Bracket S-7487 3/8" x 1" Flange Bolt S-9426 3/8" Flange Nut After You Finish Repeat this process for the remaining roof rafters. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 24: Attaching The Rafter Assembly To Peak Ring Weldment

    Part # Description CRP-7299 Peak Ring Weldment S-7487 3/8" x 1" Flange Bolt S-9426 3/8" Flange Nut CRP-7346 Rafter Assembly After You Finish Repeat same procedure for the rest of the rafter assemblies. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 25: Installing The Tension Rods

    Figure 4L Installing the Tension Rods Ref # Part # Description Ref # Part # Description CRP-4827 3/4" Tension Rod S-866 3/4" Washer CRP-4827 3/4" Tension Rod S-234 3/4" Nut CTR-1364 Roof Rafter Bracket PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 26: Assembling The Purlin

    5. After all purlins (C) are installed, tighten all hardware to the recommended torque specifications. See bolt torque specifications on Page 14. Figure 4M Purlin Hole Orientation Ref # Part # Description CRP-7347 Purlin CRP-7295 Lower Left Purlin Clip CRP-7309 Lower Right Purlin Clip PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 27 Lower Left Purlin Clip CRP-7308 Upper Left Purlin Clip CRP-7309 Lower Right Purlin Clip S-7487 3/8" x 1" Flange Bolt After You Finish Repeat same procedure for the rest of the rafter assemblies. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 28: Installation Of The Roof Panel Support Clips

    Description CRP-7350 Roof Panel Support Clip S-10250 7/16" x 1-1/4" Flange Bolt CRP-7347 Purlin S-10251 7/16" Flange Nut After You Finish Repeat this procedure for installing all the remaining roof panel support clips. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 29: Attaching The Roof Panels

    When installing the roof panels (A), take into consideration placing the manway for ease of access to and from the sidewall and roof ladders. Figure 4P Roof Panel Overview Ref # Part # Description CTR-0381 Roof Panel Exposed Gap Upper Rib Lower Rib PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 30 IMPORTANT: You will need to tuck one roof panel per gap under the previously installed roof panel, by slightly lifting the upper rib (I) of the previously installed panel and allowing the lower rib (J) of the new roof panel to be tucked under. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 31 IMPORTANT: Failure to properly secure the roof panel to the roof panel support clip and the rafter will constitute a modification to the product not specifically delineated in this manual and will void the limited warranty. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 32: Installing The Roof Flashing

    NOTE: Leave the bolts out of the holes at the ends of the roof flashing for the overlap. There will be twelve (12) bolts installed into the roof ribs and five (5) bolts installed into the center collar. PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 33 NOTE: Remember to place caulk between the overlap of the roof flashing sections. 7. Field drill holes into the center collar (C) through the Z-collar support clips (I) and fasten together using the bolts (G) and nuts (H). PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 34: Roof Ring Location (Optional)

    Roof Step Roof Panel Roof Ring Roof Ring Part Bin Diameter Roof Roof Ring Location Number of Roof Ring Color Code Number Ring Location From Eave End Pipes per Ring CRP-4703 Red/White Hole PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 35: Installing A Roof Ring

    NOTE: Do not tighten hardware until all roof ring sections have been installed. Figure 4V Roof Ring Shown Ref # Part # Description S-10260 5/16" x 1" Flange Bolt CRP-5363-24 Roof Ring Section R-997 Roof Ring Clip S-3611 5/16" Flange Nut S-10303 Sealing Washer PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...
  • Page 36 Figure 4W Exploded View of Threaded Stud Ref # Part # Description Ref # Part # Description CRP-5363-24 Roof Ring Section S-8926 Stud Nut S-8765 Threaded Stud PNEG-2145 21' Diameter Gamma Roof Assembly Instructions...

  • Page 37: Chapter 5 Warranty

    14 months from arrival at port of discharge, whichever is earlier. The end-user’s sole remedy (and GSI’s only obligation) is to repair or replace, at GSI’s option and expense, products that in GSI’s judgment, contain a material defect in materials or workmanship.
  • Page 38 Authorities having jurisdiction should be consulted before installations are made. 1004 E. Illinois St. Assumption, IL 62510-0020 Phone: 1-217-226-4421 Fax: 1-217-226-4420 www.gsiag.com GSI is a worldwide brand of AGCO Corporation. Copyright © 2017 by The GSI Group, LLC Printed in the USA CN-328788...

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