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PNEG-1460
User Manual
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GSI PNEG-1460 User Manual

PNEG-1460
6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Assembly Manual
PNEG-1460
Date: 09-25-13
2 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Table of Contents

Contents

Chapter 1 Introduction .......................................................................................................................................... 5
Chapter 2 Safety ..................................................................................................................................................... 6
Safety Guidelines .................................................................................................................................. 6
General Safety Statement ..................................................................................................................... 7
Safety Instructions ..................... ... .... .......................................... ... ... ..................................................... 8
Safety Sign-Off Sheet ......................................................................................................................... 10
Proper Storage of Grain Bin/Silo Materials Prior to Construction ....................................................... 11
Chapter 3 Decals .................................................................................................................................................. 12
Chapter 4 General Information ........................................................................................................................... 13
Bulk Feed Tank Assembly Manual General Instructions .............................. ... ... ................................ 13
Chapter 5 Foundation .......................................................................................................................................... 15
Chapter 6 Sidewall Assembly ............................................................................................................................. 21
Tank Sidewalls ....................................... ... ... .... ... .......................................... ... ... .... ............................ 21
Caulking Detail .................................................................................................................................... 22
Sidewall Sheet Orientation ..................... ... ... .... ... ... .......................................... ... .... ... ......................... 23
Chapter 7 Roof ..................................................................................................................................................... 26
Sealed Roof Panels Installation .......................................................................................................... 26
Peak Ring Collar to Roof Panels ......................................................................................................... 28
Chapter 8 Optional BFT Ladder Assembly ........................................................................................................ 29
Starter Bracket Installation .................................................................................................................. 30
Sidewall and Roof Ladder Installation ................................................................................................. 31
Roof Ladder Support Bracket Installation ........................................................................................... 32
Ladder Standoff Installation ................................................................................................................ 37
Ladder Section Assembly ................................................................................................................... 38
Ladder Support Detail ......................................................................................................................... 39
Ladder Decal Application .................................................................................................................... 39
Chapter 9 Ladder Handrails ................................................................................................................................ 40
Handrail Installation for Ladder System Without Safety Cage ............................................................ 40
Chapter 10 Safety Cage ....................................................................................................................................... 48
Ladder System With Safety Cage ..................................................................................................... 48
Safety Cage Hoop Assembly ............................................................................................................. 50
Safety Cage Installation ..................................................................................................................... 52
Chapter 11 Roof Cap and Ground Control ........................................................................................................ 55
Roof Cap and Ground Control Instructions ....................................................................................... 55
Chapter 12 Hopper Assembly ...................................................................................................
Hopper Sheets ................................................................................................................................... 61
Reinforcement Angles .................................................................................................................... ... 64
Hopper Collar .................................................................................................................................... 65
Chapter 13 Legs and Leg Bracing ...................................................................................................................... 68
Tank Legs and Leg Braces ............................. ... ... ... .... ... ... ... .... ... ... ... ... ............................................. 68
Bracing Hole Layout .......... .......................................... ... ... ... .......................................... ... .... ... ... ... ... 72
Hopper to Leg Horizontal Bracing ..................................................................................................... 75
.......................... 61
Chapter 14 Raising Bin ........................................................................................................................................ 77
Raising Bin to Set on Foundation ...................................................................................................... 77
Bin Grounding Instructions .......................................... ... ... ... .... ... ... ... ................................................ 80
Chapter 15 Pneumatic Fill Kit ............................................................................................................................. 81
Pneumatic Fill Kit Assembly ....... .... ... .......................................... ... ... ... .... ... ... ... .... ... ... ... ... ................ 81
Roof Panel .................................. .......................................... ................................................. ............ 82
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 3
Table of Contents
Chapter 16 Parts List ........................................................................................................................................... 83
6' Diameter 60° Hopper Bin Specifications ........................................................................................ 84
6' Diameter 60° Hopper Bin Hardware Specifications ....................................................................... 86
7' Diameter 67° Hopper Bin Specifications ........................................................................................ 88
7' Diameter 67° Hopper Bin Hardware Specifications ....................................................................... 90
7' Diameter 45° Hopper Bin Specifications ........................................................................................ 92
7' Diameter 45° Hopper Bin Hardware Specifications ....................................................................... 94
9' Diameter 60° Hopper Bin Specifications ........................................................................................ 96
9' Diameter 60° Hopper Bin Hardware Specifications ....................................................................... 98
9' Diameter 45° Hopper Bin Specifications ...................................................................................... 100
9' Diameter 45° Hopper Bin Hardware Specifications ..................................................................... 102
Chapter 17 Warranty .......................................................................................................................................... 105
4 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series

1. Introduction

READ THIS MANUAL carefully to learn how to properly use and install equipment. Failure to do so could result in personal injury or equipment damage.
INSPECT the shipment immediately upon arrival. The customer is responsible for ensuring that all quantities are correct. The customer should report and note any damage or shortage on the bill of lading to justify their claim to the transport company.
THIS MANUAL SHOULD BE CONSIDERED a permanent part of your equipment and should be easily accessible when needed.
This warranty provides you the assurance that the company will back its products when defects appear within the warranty period. In some circumstances, the company also provides field improvements, often without charge to the customer, even if the product is out of warranty. Should the equipment be abused, or modified to change its performance beyond the factory specifications, the warranty will become void and field improvements may be denied.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 5

2. Safety

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury.
DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Safety Guidelines
This manual contains information that is important for you, the owner/operator, to know and understand. This information relates to protecting personal safety and preventing equipment problems. It is the responsibility of the owner/operator to inform anyone operating or working in the area of this equipment of these safety guidelines. To help you recognize this information, we use the symbols that are defined below. Please read the manual and pay attention to these sections. Failure to read this manual and its safety instructions is a misuse of the equipment and may lead to serious injury or death.
DANGER
WARNING
CAUTION
NOTICE
6 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
2. Safety
This product has sharp edges, which may cause serious injury. To avoid injury, handle sharp edges with caution and always use proper protective clothing and equipment.
General Safety Statement
Our foremost concern is your safety and the safety of others associated with grain handling equipment. This manual is to help you understand safe operating procedures and some problems that may be encountered by the operator and other personnel.
As owner and/or operator, you are responsible to know what requirements, hazard s, and precautions exist and inform all personnel associated with the equipment or in the area. Safety precautions may be required from the personnel. Avoid any alterations to the equipment, which may produce a very dangerous situation, where SERIOUS INJURY or DEATH may occur.
You should consider the location of the bin site relative to power line locations or electrical transmission equipment. Contact your local power company to review your installation plan or for information concerning required equipment clearance. Clearance of portable equipment that may be taken to the bin site should also be reviewed and considered. Any electrical control equipment in contact with the bin should be properly grounded and installed in accordance with National Electric Code provisions and other local or national codes.
This product is intended for the use of grain storage only. Any other use is a misuse of the product.
Sidewall bundles or sheets must be stored in a safe manner. The safest method of storing sidewall bundles is laying horizontally with the arch of the sheet upward, like a dome. 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.
Personnel operating or working around equipment should 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.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 7
2. Safety
Follow Safety Instructions
Carefully read all safety messages in this manual and safety signs on your machine. Keep signs in good condition. Replace missing or damaged safety signs. Be sure new equipment components and repair parts include the current safety signs. Replacement safety signs are available from the manufacturer.
Learn how to operate the machine and how to use controls properly. Do not let anyone operate without instruction.
Keep your machinery in proper working condition. Unauthorized modifications to the machine may impair the function and/or safety and affect machine life.
If you do not understand any part of this manual or need assistance, contact your dealer.
Read and Understand Manual
Practice Safe Maintenance
Understand service procedures before doing work. Keep area clean and dry.
Never lubricate, service, or adjust machine while it is in operation. Keep hands, feet, and clothing away from rotating parts.
Keep all parts in good condition and properly installed. Fix damage immediately . Replace worn or broken p arts. Remove any built-up grease, oil, and debris.
Maintain Equipment and Work Area
Safety Instructions
Our foremost concern is your safety and the safety of others associated with this equipment. We want to keep you as a customer. This manual is to help you understand safe operating procedures and some problems that may be encountered by the operator and other personnel.
As owner and/or operator, it is your responsibility to know what requirements, hazards, and precautions exist, and to inform all personnel associated with the equipment or in the area. Safety precautions may be required from the personnel. Avoid any alterations to the equipment. Such alterations may p roduce a very dangerous situation where SERIOUS INJURY or DEATH may occur.
This equipment shall be installed in accordance with the current installation codes and applicable regulations, which should be carefully followed in all cases. Authorities having jurisdiction should be consulted before installations are made.
8 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
2. Safety
Prepare for Emergencies
Be prepared if fire starts. Keep a first aid kit and fire extinguisher handy. Keep emergency numbers for doctors, ambulance service,
hospital, and fire department near your telephone.
Keep Emergency Equipment Quickly Accessible
Wear Protective Clothing
Wear close-fitting clothing and safety equipment appropriate to the job.
Remove all jewelry.
Tie long hair up and back.
Wear safety glasses at all times to protect eyes from debris.
Wear gloves to protect your hands from sharp edges on plastic or steel parts.
Wear steel toed-boots to help protect your feet from falling debris. Tuck in any loose or dangling shoestrings.
A respirator may be needed to prevent breathing potentially toxic fumes and dust.
Wear a hard hat to help protect your head.
Wear appropriate fall protection equipment when working at elevations greater than six feet (6').
Eye Protection
Gloves
Steel-Toed Boots
Respirator
Hard Hat
Fall Protection
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 9
2. Safety
Safety Sign-Off Sheet
As a requirement of O.S.H.A., it is necessary for the employer to train the employee in the safe operating and safety procedures for this equipment. This sign-off sheet is provided for your convenience and personal record keeping. All unqualified persons are to stay out of the work area at all times. It is strongly recommended that another qualified person who knows the shut down procedure be in the area in the event of an emergency.
Date Employee Name Supervisor Name
10 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
2. Safety
Proper Storage of Grain Bin/Silo Materials Prior to Construction
Wet storage stain (rust) will develop when closely packed bundles of galvanized material, such as sidewall and roof sheets, have moisture present. Inspect roof and sidewall bundles on arrival for any moisture. If moisture is present, it must not be allowed to remain between the sheets. Separate the sheets or panels immediately and wipe them down. Spray with a light oil or diesel fuel.
If possible, sidewall bundles, roof sheets and other closely packed galvanized materials should be stored in a dry, climate controlled building. If outdoor storage is unavoidable, the materials should be stored so that they are raised above the ground and vegetation. Any stacking and spacing materials should not be corrosive or wet. Be sure to protect materials from the weather, but permit air movement around the bundles if possible.
Storing roof bundles and sidewall sheets at a slight incline can also help minimize the presence of moisture. Storing the bundles with the center of the dome up (like an arch) is one option for minimizing moisture during storage. 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-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 11

3. Decals

GSI Decals
1004 E. Illinois St. Assumption, IL. 62510 Phone: 1-217-226-4421
For replacement decals, contact:
DC-2307GSI Group, 217-226-4421
DANGER
DO NOT EXCEED LADDER LOAD LIMIT
Load limit = 300 LBS (136 kg)
Excessive load will damage ladder resulting in injury or death.
> 300 lbs
(136 kg)
Rotating flighting will
kill or dismember.
Flowing material will
trap and suffocate.
Crusted material will
collapse and suffocate.
Keep clear of all augers. DO NOT ENTER this bin!
Failure to heed these warnings will result in serious injury or death.
If you must enter the bin:
1. Shut off and lock out all power.
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.
DC-2123
12 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series

4. General Information

Bulk Feed Tank Assembly Manual General Instructions
This product is intended for the use of storing feed only. Any other use is a misuse of the product. While every effort has been made to keep the edges from being sharp, please wear the proper protective
clothing while erecting the Bulk Feed Tank. Our company recommends that you contact the local power company and have a representative review
the installation so the wiring will be compatible with their system and so that you will have adequate power supplied to the unit.
A Bulk Feed Tank weighs a minimum of 444 lbs. (201kg). All precautions should be taken when raising the tank to its feet. Follow the instructions given later in this manual.
The safety pages show you where you can find the safety decals. The photographs show exactly where the decals should be. If a decal has been damaged or is missing contact our company for a free replacement.
First, read the assembly manual completely before starting to assemble your Bulk Feed Tank. Check the shipment with the packing list to be sure there are no shortages.
1. Decal protective mask must be removed when assembling tank. Mask may become difficult to remove if left exposed to sunlight.
2. Vertical seams must be staggered on all sidewall rings.
3. When legs extend up 2 rings, the leg holes must be in alignment in the bottom 2 rings.
4. All hopper seams and the hopper collar use truss head bolts. The heads of the bolts must be on the inside of the tank.
5. Hex head bin bolts are used on all sidewall and roof seams with the bolt heads on the outside of the bin.
6. Hex head bolts are to be used on all leg to sidewall connections with the bolt heads on the inside of the tank.
7. All bolts are to be tightened from the nut side only. Do not allow bolt heads to spin.
8. 7' Diameter sidewall sheets must be bolted together so there is 65-5/8" between leg holes.
(See Page 88.)
9. Drift punches can be used to align holes.
10. All vertical sidewall sheet seams must be overlapped in the same direction.
11. A hole spacing of 3-1/8" is used at the top of all top sidewall sheets and at the bottom of all bottom sidewall sheets.
Selecting the Proper Site
The selected site should be level, firm and free from underlying debris. The tank can be installed satisfactorily on slopes, but as the slope increases, additional labor and materials are required for the foundation. The concrete foundation surfaces must be level and tamped thoroughly to prevent uneven settling from the weight of the tank. Good water dra inage should be provided to prevent water collecting under or aro und the tank. The site must allow convenient access for loading and unloading and provide additional space for future units. Also, consider the positioning of handling equipment, availability of electricity, etc.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 13
. If some fill is required, it should be watered
4. General Information
Tools
Tools recommended for assembly of Bulk Feed Tanks.
1. Assorted sizes of combination wrenches
2. Hammer
3. 3-12" Long drift punches
4. 1 Large flathead screwdriver
5. 1 Pair of slip joint pliers
6. Two (2) adjustable wrenches
7. Ratchet and sockets
8. Impact wrenches and sockets (if available)
14 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series

5. Foundation

# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-5 11" 2.2 Cu. Yards 60 Sq. Ft. 4
6 13" 2.6 Cu. Yards 60 Sq. Ft. 4
7 15" 3.0 Cu. Yards 60 Sq. Ft. 4
8 18" 3.6 Cu. Yards 60 Sq. Ft. 4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-5 279 mm 1.68 Cu. Meters 5.57 Sq. Meters 4
6 330 mm 1.99 Cu. Meters 5.57 Sq. Meters 4
7 381 mm 2.29 Cu. Meters 5.57 Sq. Meters 4
8 457 mm 2.75 Cu. Meters 5.57 Sq. Meters 4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
Figure 5A 6' 1-8 Rings Square Pad
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 15
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-5 11" 1.7 Cu. Yards 55 Sq. Ft. 4
6 13" 2.0 Cu. Yards 55 Sq. Ft. 4
7 15" 2.4 Cu. Yards 55 Sq. Ft. 4
8 18" 2.8 Cu. Yards 55 Sq. Ft. 4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-5 279 mm 1.31 Cu. Meters 5.11 Sq. Meters 4
6 330 mm 1.54 Cu. Meters 5.11 Sq. Meters 4
7 381 mm 1.78 Cu. Meters 5.11 Sq. Meters 4
8 457 mm 2.13 Cu. Meters 5.11 Sq. Meters 4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
Figure 5B 6' 1-8 Rings BFT/ GHT Round Pad
16 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-6 13" 3.3 Cu. Yards 80 Sq. Ft. 4
7 14" 3.5 Cu. Yards 80 Sq. Ft. 4
8 17" 4.3 Cu. Yards 80 Sq. Ft. 4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-6 330 mm 2.52 Cu. Meters 7.43 Sq. Meters 4
7 356 mm 2.68 Cu. Meters 7.43 Sq. Meters 4
8 432 mm 3.29 Cu. Meters 7.43 Sq. Meters 4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
Figure 5C 7' 1-8 Rings BFT/ GHT 45° and 67° Square Pad
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 17
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-6 13" 2.6 Cu. Yards 65 Sq. Ft. 4
7 14" 2.8 Cu. Yards 65 Sq. Ft. 4
8 17" 3.4 Cu. Yards 65 Sq. Ft. 4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-6 330 mm 1.91 Cu. Meters 6.04 Sq. Meters 4
7 356 mm 2.10 Cu. Meters 6.04 Sq. Meters 4
8 432 mm 2.55 Cu. Meters 6.04 Sq. Meters 4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
18 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Figure 5D 7' 1-8 Rings BFT/ GHT 45° and 67° Round Pad
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-6 13" 4.9 Cu. Yards 125 Sq. Ft. 6
7 16" 6.0 Cu. Yards 125 Sq. Ft. 6
8 17" 6.4 Cu. Yards 125 Sq. Ft. 6
9 17" 6.4 Cu. Yards 125 Sq. Ft. 6
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-6 330 mm 4.85 Cu. Meters 11.61 Sq. Meters 6
7 406 mm 4.85 Cu. Meters 11.61 Sq. Meters 6
8 432 mm 5.14 Cu. Meters 11.61 Sq. Meters 6
9 432 mm 5.14 Cu. Meters 11.61 Sq. Meters 6
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
* Applies to 45° hopper Tank only.
*
*
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
6 Legs
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 19
Figure 5E 9' 2-9 Rings BFT/ GHT 45° and 60° Square Pad
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-6 13" 3.8 Cu. Yards 100 Sq. Ft. 6
7 16" 4.7 Cu. Yards 100 Sq. Ft. 6
8 17" 5.0 Cu. Yards 100 Sq. Ft. 6
9 17" 5.0 Cu. Yards 100 Sq. Ft. 6
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-6 330 mm 2.91 Cu. Meters 9.29 Sq. Meters 6
7 406 mm 3.59 Cu. Meters 9.29 Sq. Meters 6
8 432 mm 3.82 Cu. Meters 9.29 Sq. Meters 6
9 432 mm 3.82 Cu. Meters 9.29 Sq. Meters 6
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
* Applies to 45° hopper tank only.
*
*
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
6 Legs
20 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Figure 5F 9' 2-9 Rings BFT/ GHT 45° and 60° Round Pad
Tank Sidewalls

6. Sidewall Assembly

Sidewall Sheet Gauge Chart
Model Gauge
BFT 6'-1 Ring 20 BFT 6'-2 Ring 20-20 BFT 6'-3 Ring 18-20-20 BFT 6'-4 Ring 18-20-20-20 BFT 7'-1 Ring 20 BFT 7'-2 Ring 18-20 BFT 7'-3 Ring 18-20-20 BFT 7'-4 Ring 18-18-20-20 BFT 7'-5 Ring 17-17-18-20-20 BFT 7'-6 Ring 15-15-17-18-20-20 BFT 9'-1 Ring 20 BFT 9'-2 Ring 20-20 BFT 9'-3 Ring 20-20-20 BFT 9'-4 Ring 18-18-20-20 BFT 9'-5 Ring 17-17-18-20-20 BFT 9'-6 Ring 15-15-17-18-20-20
How to use charts on this page:
The chart labeled “Sidewall Sheet Gauge Chart” is for the reference when building the tank. This chart tells you what gauges your rings of the specific tank must have. To read the chart find the tank size you are build. For example, a 7' diameter tank with 4 rings is referred to as BFT 7'-4 ring. The side lab eled “Gauge” will indicate which sidewall sheets to use. The sheets are color coded, simply match the gauge number with the color. (Use “Sheet Gauge Color Code Chart” below.)
NOTE: Sidewall sheets are color coded on edges for gauge identification.
Sheet Gauge Color Code Chart
Code # Color Code
20 Red 18 Orange 17 Pink/Light Blue 16 Blue 15 Brown/Red 14 Green 13 Yellow/Blue 12 Black 11 Pink 10 Light Blue
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 21
6. Sidewall Assembly
Caulking is applied to all BFT parts before assembly.
Caulking Detail
Figure 6A Caulking Detail
Ref # Description
A Caulking
NOTE: Rope caulking is applied before each sheet is assembled. Wipe sheet clean where it will be
applied. Apply caulking on each side of the holes of the vertical seams and on each side of the horizontal row of holes.
Figure 6B
22 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
6. Sidewall Assembly
Slot detail
End view
Sidewall Sheet Orientation
IMPORTANT: Ple ase note sheet orientation when assembling the bin sidewall. The upper right corner will
have a slot or identifying sticker. This corner should be on the inside of the tank when assembled. (See Figure 6C.)
Figure 6C Viewed from Inside (Sheet orientation effects how sheet overlap.)
Ref # Description
A 3/8" x 1/2" Slot (One per Sheet)
Sidewall Assembly
Start by assembling the top ring of the Bulk Feed Tank. The top row of bolt holes has 3-1/8" spacing in the top ring. Before bolting the sidewall sheets together, check that you have the proper gauge steel for the top ring. The higher gauge number denotes thinner materia l. For example, 20 gauge material is thinner than 14 gauge. In assembling all Bulk Feed Tanks the thinnest material always go on top. The heaviest corrugated sidewall sheets will be located on the bottom of the tank. Check the various gauges of the tank with the “Sheet Gauge Color Code Chart” and “Sidewall Sheet Gauge Chart”, on Page 21. Begin by putting the rings together on the edge of the sheets. On 7'-1 ring tanks ensure vertical leg seams are spaced equally around tank. (See Page 88.) After the first ring is complete, the roof must be assembled as described on Pages 24-25. After the roof is assembled, the tank can be rolled on its side for easier sidewall assembly. (See Figure 6F on Page 25.)
Tighten all bolts from the nut side only.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 23
6. Sidewall Assembly
Inside of tank
First ring assembly. Tighten bolts from the nut side only.
Continue to add rings with lighter gauges first, then heavier gauges. Each subsequent row of sidewall sheets goes to the inside of the previous row of sidewall panels. Remember to place the caulking between every ring. See Figure 6D for illustration of proper sidewall overlap and caulking detail.
Be sure to stagger all vertical seams between rows.
Figure 6D Ring Overlap Detail
Ref # Description Ref # Description
A Upper Ring C Caulking Two (2) Strips B 5/16" x 1" Bolt
D 5/16" Nut
Figure 6E
24 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
6. Sidewall Assembly
IMPORTANT: Begin bolting in the center of sheets when connecting sidewall rings to one another.
When bolting sidewall rings to one another, always begin bolting in the center of the sh eet and work toward the outside edges (horizontal seams). This allows the sidewall to draw up evenly.
Figure 6F Sidewall Assembly
It is easier to add more sidewall sheets with the tank on its side. It can be rolled easily from side-to-side to allow the bolts and nuts to be put in the proper holes. NOTE: The roof must be assembled on the first
ring before rolling it over to its side.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 25

7. Roof

Sealed Roof Panels Installation
NOTE: The roof and sidewall ladders are centered between seams. When placing the roof panel, the
outside edge is bent down. This edge is to be placed on the outside of other roof panel to form a tight seal.
(See Figure 7C on Page 27.) Be sure to apply two (2) strips of caulking on all seams. Assemble roof panels
in a counterclockwise manner.
Figure 7A
On bins that will be equipped with a pneumatic fill system (See Page 81), the two (2) roof panels with fill hole and exhaust hole must be located opposite each other on the Bulk Feed Tank.
26 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Sealed Roof Panels Installation (Continued)
Inside of tank
Figure 7B Lining Up Holes and Placing Bolts
7. Roof
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 27
Figure 7C Roof Sheet Overlap Detail
Ref # Description
A 5/16" x 1" Bin Bolt B Caulking Two (2) Strips
7. Roof
A
D
D
D
C
Inside of tank
Peak Ring Collar to Roof Panels
Apply two (2) strips of caulking between peak ring and roof panels, Se e Figure 7D. Note that the peak ring goes on the outside of the roof panels.
Figure 7E
Ref # Description
A Peak Ring Collar
Figure 7D
B Roof Sheet C 5/16" x 1" Bin Bolt D Caulking Two (2) St rips
28 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Figure 7F Peak Ring Collar Detail

8. Optional BFT Ladder Assembly

See Page 30 for proper
orientation of bracket.
Optional BFT Ladder Assembly
The components needed to complete the eave ladder assembly are listed in the chart below and are numbered in the order of assembly. Review the installation instructions for each component before beginning. Failure to do so may complicate the installation and cause unnecessary field drilling.
(See Figure 8A.)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series 29
Figure 8A
Ref # Description Qty
A L.H. Starter Bracket 1
B R.H. Starter Bracket 1 C Top 4' Ladder Section 1 D Connector Bracket 2 E Roof Ladder Section 1 F Roof Ladder Support Bracket 2 G Standoff Bracket 2 H Wedge 4
8. Optional BFT Ladder Assembly
Starter Bracket Installation
The starter brackets must be centered in the roof sheet to ensure proper installation of the roof ladder support brackets. Before the starter brackets can be installed, two (2) 3/8" holes must be drilled. The holes must be 2.66" below and directly in line with the top row of pre-punched horizontal holes 18-3/4" apart. Refer to Figure 8B for additional clarification of hole locations. Use 5/16" and 1" bin bolts for connections.
Figure 8B
Ref # Description
A Two (2) 3/8" Field Drilled Holes B Roof Panel C Top Horizontal Seam D 3/8" Field Drilled Holes E Sidewall Sheet
L.H. 30° Roof (LDR-5405) and R.H. 30° Roof (LDR-5406)
F
L.H. 40° Roof (LDR-5407) and R.H. 40° Roof (LDR-5408)
30 PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
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