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CHIEF 621144, Installation Manual

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Chief Industries, Inc.  800-359-7600 

P/N 

– 621144  

Page 2 

Chief Industries, Inc. – Agri/Industrial Division 

Table of Contents

Manual Revisions ................................................................................................................. 3

 

STANDARD LIMITED WARRANTY ..................................................................................... 4

 

Before You Begin ............................................................................................................... 10

 

General Design Information ................................................................................................ 11

 

Accessory Equipment ......................................................................................................... 12

 

General Contractor Responsibilities ................................................................................... 12

 

Field Modifications and Installation Defects ....................................................................................... 12

 

Checking Shipment ............................................................................................................................. 12

 

Suggested Equipment ........................................................................................................................ 13

 

Crane Weight Capacity ....................................................................................................................... 13

 

Hardware Torque ................................................................................................................................ 14

 

Concrete Design and Construction ..................................................................................................... 15

 

Installation .......................................................................................................................... 16

 

Part Identification ................................................................................................................................ 16

 

Eave tower Sections ........................................................................................................................... 21

 

W Stiffener Mounting .......................................................................................................................... 27

 

Intermediate Bracing ........................................................................................................................... 31

 

Conveyor Mounting ............................................................................................................................. 32

 

Maintenance Instructions .................................................................................................... 33

 

 

 

Summary of Contents for 621144

Page 1: ...EAVE SUPPORT TOWER INSTALLATION MANUAL P N 621144 Trusted Tested True ...

Page 2: ...mation 11 Accessory Equipment 12 General Contractor Responsibilities 12 Field Modifications and Installation Defects 12 Checking Shipment 12 Suggested Equipment 13 Crane Weight Capacity 13 Hardware Torque 14 Concrete Design and Construction 15 Installation 16 Part Identification 16 Eave tower Sections 21 W Stiffener Mounting 27 Intermediate Bracing 31 Conveyor Mounting 32 Maintenance Instructions ...

Page 3: ...e 3 ManualRevisions 1 1 2016 o General formatting update Chief Industries Inc 4400 East 39th Street PO Box 848 Kearney NE 68847 Phone 800 359 7600 For more information about Chief Industries Inc and additional products or services please visit our website www agri Chiefind com ...

Page 4: ...vey good and marketable title to the Products free and clear of any liens or encumbrances except for where applicable a purchase money security interest in favor of Chief 3 Duration of Warranty and Notice Requirements Subject to the Exceptions Exclusions and Limitations set forth below the warranties set forth in Section 2 above shall apply to all covered non conforming conditions that are discove...

Page 5: ... tear resulting from normal use service and exposure ii Theft vandalism accident war insurrection fire or other casualty iii Any damage shortages or missing parts which result during shipping or are otherwise caused by the Reseller the Original Owner and or any third party iv Exposure to marine environments including frequent or sustained salt or fresh water spray v Exposure to corrosive chemical ...

Page 6: ...covered by the foregoing Limited Product Warranty the following shall apply A Warranty Claims With Respect to Covered Non Conforming Conditions Discovered Within the First Three Hundred Sixty Five 365 Days and Reported to Chief Within Thirty 30 Days of Discovery In the case of a warranty claim which relates to a covered non conforming condition that is discovered during the first three hundred six...

Page 7: ...ly agree as follows A Disclaimer of Implied Warranties EXCEPT AS IS OTHERWISE EXPRESSLY SET FORTH HEREIN CHIEF MAKES NO OTHER REPRESENTATIONS OR WARRANTIES OF ANY KIND WHATSOEVER WHETHER EXPRESS OR IMPLIED BY OPERATION OF LAW COURSE OF DEALING OR OTHERWISE WITH RESPECT TO THE PRODUCT ANY COMPONENT PART THEREOF OR ANY OTHER GOODS OR SERVICES THAT CHIEF MANUFACTURES FABRICATES PRODUCES SELLS OR PROV...

Page 8: ...ourts Further the undersigned Original Owner hereby irrevocably waives any objection including without limitation any forum non conveniens which it may now or hereafter have to the bringing of such action or proceeding in such respective jurisdictions ACKNOWLEDGMENT OF RECEIPT By its signature hereto the undersigned Reseller represents and warrants to Chief that the Reseller has provided a true co...

Page 9: ... surfaces dried If items are to be installed within 10 days Store bundled items off the ground high enough to allow air circulation beneath bundle and to prevent water from entering Store 1 end at least 8 20 32cm higher than the opposite end Support long bundles in the center Prevent rain from entering the bundle by covering with a tarpaulin making provision for air circulation between the draped ...

Page 10: ...ormation is loaned with the expressed agreement that the drawings and information therein contained are the property of Chief Industries Inc and will not be reproduced copied or otherwise disposed of directly or indirectly and will not be used in whole or in part to assist in making or to furnish any information for the making of drawings prints or other reproduction hereof or for the making of ad...

Page 11: ... All bolted connections are designed using high strength bolts which meet the specifications of the applicable ASTM or SAE standard All Chief tower structures are designed to withstand normally anticipated environmental and service conditions per the specified ASCE7 10 design code Part Number Description Max Supported Load 9621696 10 3 05m Eave to Peak Height 12 000 lbs 5 443 kg 9621680 20 6 10m E...

Page 12: ...eld Modifications and Installation Defects Chief assumes no responsibility for field modifications or installation defects which result in structural damage If any field modifications are necessary which are not specifically covered by the contents of the installation manual contact Chief for approval Any unauthorized modification or installation defect which affects the structural integrity of th...

Page 13: ...oad by referring to the corresponding manual addendum for your application This weight includes all structural members and included hardware When determining the crane capacity necessary to install the support structure the boom distance must be considered If a single crane will not lift the support structure two cranes may be used utilizing a spreader bar The spreader bar must be adequately desig...

Page 14: ...mum and maximum torque values shown below must be followed All hardware must seat tight against the corresponding bin component Bolt Diameter Grade 2 Grade 5 Grade 8 Grade 8 2 1 4 63cm 6 ft lbs 10 ft lbs 14 ft lbs 14 ft lbs 5 16 79cm 12 ft lbs 19 ft lbs 29 ft lbs 29 ft lbs 3 8 95cm 20 ft lbs 25 ft lbs 47 ft lbs 47 ft lbs 3 4 1 90cm 155 ft lbs 240 ft lbs 380 ft lbs 380 ft lbs 1 2 54cm 910 ft lbs Pl...

Page 15: ...engineer in order to meet local governing building codes and local soil and weather conditions including seismic and wind loading requirements Tower dead load compression and uplift per post overturning moment at the foundation and horizontal shear per post is available from Chief upon request Non uniform settlement of the foundation can cause severe structural damage to the structure and foundati...

Page 16: ...tarting the installation it is very important to plan ahead and by verifying the order and location of all components Verify the correct tower type style by looking at the weld dots located near the end of the tower posts Important Note Leave all hardware loose until all components have been added This will allow for proper alignment of components and ensure that tolerances do not accumulate ...

Page 17: ...E A V E T O W E R Chief Industries Inc 800 359 7600 P N 621144 Page 17 Post Weldment Stage 0 20 6 09m 9621803 10 3 04m 9621802 Stage 1 20 6 09m 9621811 10 3 04m 9621810 ...

Page 18: ...E R Chief Industries Inc 800 359 7600 P N 621144 Page 18 Diagonal Brace Diagonal brace for used on a 4 10 16cm post 8 2 43m width 10 3 04m height Stage 0 9621244 Stage 1 9621460 Horizontal Brace 8 2 43m Width 9621466 ...

Page 19: ...E A V E T O W E R Chief Industries Inc 800 359 7600 P N 621144 Page 19 Top Load Beam 8 2 43m Width 9621786 Bottom Load Beam 8 2 43m 9621790 ...

Page 20: ...E A V E T O W E R Chief Industries Inc 800 359 7600 P N 621144 Page 20 Catwalk Support Beam 104 2 64m 9380021 Diagonal Brace Spacer 9621347 W Stiffener Bracket 9621780 ...

Page 21: ... system Important Note Leave all hardware bolts nuts washers loose until all components in a single bay have been added This will allow you to square and plumb each bay and ensure that tolerances do not accumulate Eave towers bay sections may be assembled at ground level and then lifted into place with an appropriate capacity crane Important Note Once the entire tower has been assembled verify tha...

Page 22: ...nc 800 359 7600 P N 621144 Page 22 Shown below are fully assembled eave tower sections From left to right 10 3 04m above bin eave part number 9621696 20 6 09m above bin eave part number 9621680 30 9 14m above bin eave part number 9621788 ...

Page 23: ...E A V E T O W E R Chief Industries Inc 800 359 7600 P N 621144 Page 23 Place tower posts into position These connections will require 8 3 4 x 2 1 90cm x 5 08cm Grade 5 bolts with lock washer and nut ...

Page 24: ...E A V E T O W E R Chief Industries Inc 800 359 7600 P N 621144 Page 24 Place diagonal bracing into position ...

Page 25: ...two angles These diagonal bracing connections will require 5 3 4 x 2 1 2 1 90cm x 6 35cm Grade 5 bolts with lock washer and nut On section heights 5 1 52m and smaller these connections will require 3 3 4 x 2 1 2 1 90cm x 6 35cm Grade 5 bolts with lock washer and nut Section heights 5 1 52m and smaller do not require a bolt inside the post ear plate adjustable slot ...

Page 26: ... that this horizontal brace will be installed on the outside of the top ear plate When using 20 6 09m posts mount only one 1 horizontal brace to the center ear plate and one 1 horizontal brace to the top ear plate Important Note If you have any construction problems additional wind loading or weight loads that will be added to the tower contact Chief Industries Inc for additional information and b...

Page 27: ...ed eave tower system should be attached a minimum of approximately 10 3 04m below bin eave height Position the eave tower system as required and verify the elevation of the top load beam Then mount the W stiffener bracket to the vertical bin columns Match drill holes in the bin vertical columns as required When bolting the W stiffener bracket to the bin columns use sealing washers as required for ...

Page 28: ...ge 28 The following illustration shows the mounting of the W stiffener to the correct column locations on a 2 stiffened bin These mounting locations will maintain the structural integrity of the eave tower system Weld the bottom load beam to the w stiffener brackets ...

Page 29: ...ge 29 The following illustration shows the mounting of the W stiffener to the correct column locations on a 3 stiffened bin These mounting locations will maintain the structural integrity of the eave tower system Weld the bottom load beam to the w stiffener brackets ...

Page 30: ...sections that have been previously assembled Lift the tower bay sections into place with an appropriate capacity crane Finally attach the top load beam as required Important Note Before fully welding the post base plates to the bottom load beam with 3 8 95cm fillet welds verify the elevation of the top load beam and location of the bay posts on the bottom load beam ...

Page 31: ... eave tower system to the bin The recommended method is shown below for reference Important Note Verify the position of the eave tower system before fully welding the bracing using 3 16 47cm fillet welds 1 Fabricate bracing using 3 x 3 x 1 2 7 62cm x 7 62cm x 1 27cm angle iron This bracing will be installed on the vertical W stiffener column on the bin wall 2 Fabricate bracing using 2 x 2 x 1 4 5 ...

Page 32: ...usly 2 Locate the catwalk as desired over the eave tower 3 Install catwalk support beams to catwalk cross braces a Verify the catwalk support beams span two cross braces b Verify the catwalk support beams are contacting the cross braces only and are not supported by or welded to the wind diagonal bracing c Catwalk support beams must be fully welded at all contact points with 1 4 63cm fillet weld 4...

Page 33: ...ief Industries Inc 800 359 7600 P N 621144 Page 33 MaintenanceInstructions An annual inspection of the structure should be made to verify bolts are tight and torque recommendation maintained Re tighten hardware as required ...

Page 34: ...g assembly instructions parts or drawings please feel free to contact us at any of the following Chief Industries Inc Inc 4400 East 39th Street PO Box 848 Kearney NE 68847 Phone 800 359 7600 For more information about Chief Industries Inc and additional products or services visit our website www agri Chiefind com ...

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