AGI Zero Ground Disturbance C-Ring Secondary Containment System Installation guide

Brand: AGI

Model: Zero Ground Disturbance C-Ring Secondary Containment System

Type: Installation guide

Read this manual before using product. Failure to

follow instructions and safety precautions can

result in serious injury, death, or property

damage. Keep manual for future reference.

Part Number: 198811 R12

Revised: November 2020

Original Instructions

Zero Ground Disturbance C-Ring

Secondary Containment System (Canada)

Installation and Storage Instructions

MANUAL NO. 198811

REV. 8

Zero Ground Disturbance C-Ring

Secondary Containment System

Installation & Assembly Manual - CANADA

FOR INSTALLATION VIDEO SEE WWW.CONTAIN.CA

READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY

BEFORE BEGINNING CONTAINMENT RING ASSEMBLY.

FOLLOW ALL INSTRUCTIONS FULLY TO ENSURE

SAFE AND PROPER INSTALLATION.

EFFECTIVE DATE: June, 2015

44” HIGH RECTANGULAR SYSTEM - PETROLEUM

33” HIGH OBLONG SYSTEM - PETROLEUM

New in this Manual

The following changes have been made in this revision of the manual:

Description Section

Falling Hazard decal 8110-00136 has been replaced

by new decal 8110-00228.

Figure 1 on page 8

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 3

CONTENTS

1. Introduction ............................................................................................................................................ 5

2. Safety....................................................................................................................................................... 6

2.1 Safety Alert Symbol and Signal Words...................................................................................... 6

2.2 General Safety ........................................................................................................................... 6

2.3 Personal Protective Equipment................................................................................................. 7

2.4 Safety Decals ............................................................................................................................. 7

2.5 Decal Installation/Replacement ................................................................................................ 7

2.6 Safety Decal Locations and Details ........................................................................................... 8

3. Before You Begin .................................................................................................................................. 11

3.1 Important Installation Notes................................................................................................... 11

3.2 Important Product Design and Installation Details ................................................................ 11

3.2.1 Fluid Density............................................................................................................. 11

3.2.2 Support Posts and Anchoring................................................................................... 11

3.2.3 Soils........................................................................................................................... 11

3.2.4 Concrete Specifications ............................................................................................ 12

3.3 Wall Penetrations.................................................................................................................... 12

3.4 Liner Installation...................................................................................................................... 12

3.5 Product Storage....................................................................................................................... 12

3.6 Important Notes ...................................................................................................................... 13

3.7 General Information and Requirements................................................................................. 14

3.7.1 System Site Considerations ...................................................................................... 14

3.7.2 System Installation Considerations .......................................................................... 15

3.7.3 System Liner Considerations .................................................................................... 16

3.7.4 Concrete Pad Considerations ................................................................................... 16

4. Preparation ........................................................................................................................................... 17

4.1 Check Shipment....................................................................................................................... 17

4.2 Recommended Installation Equipment .................................................................................. 17

4.3 Order Optional Equipment...................................................................................................... 17

5. Assembly ............................................................................................................................................... 18

5.1 Assembly Safety ...................................................................................................................... 18

5.2 General Assembly.................................................................................................................... 19

5.3 Wall Panel Orientation ............................................................................................................ 19

5.4 Assembly Procedure................................................................................................................ 20

5.4.1 Wall Panel TEKS Screw Locations............................................................................. 22

5.4.2 Straight Wall Panel Brace Locations ........................................................................ 23

22" and 33" Petroleum and 22" Fertilizer Systems .......................................................... 23

44" Petroleum System....................................................................................................... 23

33" and 44" Fertilizer Systems .......................................................................................... 23

5.4.3 Nameplate Sign Installation Detail........................................................................... 24

5.5 Site Planning ............................................................................................................................ 25

5.5.1 Round System Installation Guidelines ..................................................................... 25

5.5.2 Oblong System Installation Guidelines .................................................................... 28

5.5.3 Rectangular System Installation Guidelines............................................................. 30

5.5.4 Liner Installation....................................................................................................... 31

6. Appendix ............................................................................................................................................... 33

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

4 198811 R12

6.1 Accessories and Options ......................................................................................................... 33

6.2 Recommended Bolt Assembly ................................................................................................ 34

6.3 Parts Chart............................................................................................................................... 35

6.4 Hardware Usage ...................................................................................................................... 36

7. Limited Warranty: Westeel Grain Bin Products .................................................................................. 37

198811 R12 5

1. Introduction

Before assembling, please read this manual. Familiarize yourself with the process and the necessary

precautions for efficient and safe assembly of this Westeel Zero Ground Disturbance C-Ring.

Everyone present at the assembly site is required to be familiar with all safety precautions.

Keep this manual available for frequent reference and review it with new personnel. Call your local

distributor or dealer if you need assistance or additional information.

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 1. INTRODUCTION

6 198811 R12

2. Safety

2.1. Safety Alert Symbol and Signal Words

This safety alert symbol indicates important safety messages in this manual. When you see

this symbol, be alert to the possibility of injury or death, carefully read the message that

follows, and inform others.

Signal Words: Note the use of the signal words DANGER,WARNING,CAUTION, and NOTICE with the safety

messages. The appropriate signal word for each message has been selected using the definitions below as a

guideline.

Indicates an imminently hazardous situation that, if not avoided, will result in serious injury or

death.

Indicates a hazardous situation that, if not avoided, could result in serious injury or death.

Indicates a hazardous situation that, if not avoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation that, if not avoided, may result in property damage.

2.2. General Safety

Read and understand all safety instructions, safety decals, and manuals and follow them when assembling the

equipment.

• Only experienced personnel who are familiar with this type of assembly and

installation should perform this work. Untrained assemblers/installers expose

themselves and bystanders to possible serious injury or death.

• Do not modify the C-ring in any way or deviate from the instructions in this manual without written

permission from the manufacturer. Unauthorized modification or methods may impair the function and/or

safety. Any unauthorized modification will void the warranty.

• Follow a health and safety program for your worksite. Contact your local occupational health and safety

organization for information.

• Contact your local representative or Westeel if you need assistance or additional information.

• Always follow applicable local codes and regulations.

2. SAFETY ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 7

2.3. Personal Protective Equipment

The following Personal Protective Equipment (PPE) should be worn when installing the equipment.

Safety Glasses

• Wear safety glasses at all times to protect eyes from debris.

Coveralls

• Wear coveralls to protect skin.

Hard Hat

• Wear a hard hat to help protect your head.

Steel-Toe Boots

• Wear steel-toe boots to protect feet from falling debris.

Work Gloves

• Wear work gloves to protect your hands from sharp and rough edges.

2.4. Safety Decals

• Keep safety decals clean and legible at all times.

• Replace safety decals that are missing or have become illegible. See decal location figures that follow.

• Replaced parts must display the same decal(s) as the original part.

• Replacement safety decals are available free of charge from your distributor, dealer, or factory as applicable.

2.5. Decal Installation/Replacement

1. Decal area must be clean and dry, with a temperature above 50°F (10°C).

2. Decide on the exact position before you remove the backing paper.

3. Align the decal over the specified area and carefully press the small portion with the exposed sticky backing

in place.

4. Slowly peel back the remaining paper and carefully smooth the remaining portion of the decal in place.

5. Small air pockets can be pierced with a pin and smoothed out using the decal backing paper.

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 2. SAFETY

8 198811 R12

2.6. Safety Decal Locations and Details

Replicas of the safety decals that are attached to the C-ring and their messages are shown in the figure(s) that

follow. Safe operation and use of the C-ring requires that you familiarize yourself with the various safety decals

and the areas or particular functions that the decals apply to, as well as the safety precautions that must be

taken to avoid serious injury, death, or damage.

Figure 1. Safety Decals

2. SAFETY ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 9

• Read operator’s manual and all safety decals

before assembling, using, or servicing bin.

• Close/latch all access doors when not in use.

• Do not alter or modify bin structure.

• Replace any damaged components only with

factory made components.

• This bin should only be used to store free

flowing, granular material, unless specifically

designed and marked otherwise.

• When filling, use top filler cap and direct

material to center of bin.

• Do not over-fill bin. Material should not be in

contact with or place pressure on roof sheets.

SAFETY INSTRUCTIONS

WARNING

Part Number: 8110–00012

WARNING

Never enter the bin when loading or

unloading grain.

If you must enter the bin:

1. Shut off and lock out all power.

2. Use a lifeline, safety harness, and have an

observer outside before entering the bin.

3. Wear proper breathing equipment or a respirator.

4. Avoid the center of the bin.

Failure to heed these warnings could result

in serious injury or death.

ENTRAPMENT HAZARD

Part Number: 8110–00013

WARNING

Keep clear of all augers. DO NOT ENTER this bin!

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.

Failure to heed these warnings could result in serious injury or death.

Rotating flighting could

kill or dismember.

Flowing material could

trap and suffocate.

Crusted material could

collapse and suffocate.

Part Number: 8110–00112

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 2. SAFETY

10 198811 R12

To prevent serious

injury or death:

• Do not climb ladder if

damaged, wet, icy,

greasy, or slippery.

• Maintain good

balance by having at

least three points of

contact at all times.

Face the ladder while

climbing.

• Safe working load is

350 lb (160 kg). Do

not overload.

• Do not carry items

while climbing.

FALLING HAZARD

WARNING

Part Number: 8110–00228

When equipped with aeration system, to

prevent roof and/or bin damage:

• Use a minimum 1 square foot (0.1m2) opening

for each 1000ft3/min (30m3/min) of air.

• Ensure all roof vents are open and unobstructed.

• Discontinue use of aeration fan if roof vents

become obstructed with ice.

NOTICE

Part Number: 8110–00066

FALL RESTRAINT

ANCHOR POINT

MAX WORKING LOAD:

1,000 lb [453 kg]

SEE MANUFACTURER ROOF MANUAL FOR

DETAILED INSTRUCTIONS REGARDING

ANCHOR POINT LOCATIONS

Part Number: 8110–01090

2. SAFETY ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 11

3. Before You Begin

3.1. Important Installation Notes

• Check with the local Authority Having Jurisdiction (AHJ) - local, state or provincial, and federal regulatory

agencies such as the EPA, AEUB, etc., regarding this product and its intended application prior to

installation. If installing outside of the continental United States or Canada, contact the appropriate local

Department of Environment or equivalent. Correct installation—particularly of support posts—is critical to

the performance of your system.

• Plan your site well in advance, including access, capacity, and layout. Containment capacity is based on level

walls. If your site slopes, the actual capacity of the containment will be reduced. Have installed capacity

confirmed by an engineer. Liquid fertilizer applications require additional capacity in some jurisdictions. The

site must be sufficiently level to allow wall sheet assembly without distortion or unsafe assembly conditions,

and should provide sufficient drainage around the outside of the ring to prevent standing water buildup

without soil erosion. Standing water allowed to remain in the ring will reduce the effective capacity of your

system. Regular inspection and specific disposal procedures may be required by local regulations. Local fire

codes may require minimum clearances between the ring and tank(s).

• Steel secondary containment rings, as manufactured by Westeel, are designed for the horizontal

containment of fluids only. Prevention of fluid loss through the ground area within the ring (vertical

containment) to AHJ regulations will require the use of a suitable impermeable liner. Selection of the correct

liner for your application depends on many factors. Consult your dealer, the liner manufacturer, and your

local AHJ. Specific Westeel liner suggestions, if made, are based on common chemical properties. It is the

owner/user's responsibility to ensure their suitability for a specific application. Testing services are available

through liner manufacturer. Liner installation suggestions are outlined in this manual as guidelines only.

• Any modifications to the installation recommendations provided in this manual must be approved by a

qualified professional engineer according to all governing regulations and sound engineering principles.

3.2. Important Product Design and Installation Details

3.2.1 Fluid Density

The standard design of this containment ring is based upon the containment of or external flooding by a gradual

release of fluids with densities of 62.4 lbs/ft3(1,000 kg/m3) or less, or specific gravity less than or equal to 1.00.

Containment systems may also be used for denser applications such as liquid fertilizer, for liquid densities of up

to 83 lbs/ft3(1,340 kg/m3), or a specific gravity of 1.34.

3.2.2 Support Posts and Anchoring

All containment ring systems require support posts, anchors, or concrete braces to prevent wind damage and

reinforce the containment walls against internal fluid pressure.

Divider walls installed within the ring must also be supported at standard post spacings, with posts alternately

spaced on both sides of the wall.

3.2.3 Soils

Soil conditions and strengths vary widely in different regions. Guidelines are provided for support post piles

under different loading and soils conditions, and must be met or exceeded or warranty may be void. Support

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 3. BEFORE YOU BEGIN

12 198811 R12

post and pier recommendations are not designed for submerged soil conditions. It is the owner's responsibility

to ensure that soil conditions are sufficiently stable to provide adequate support for support posts and the fluid

loads which could bear on the enclosed area in the event of a fluid release. Consult a qualified professional

engineer to certify the site soils as suitable, or to recommend remedial action as necessary. Check with local

power, gas, & telephone authorities before drilling or excavating to ensure that there are no buried cables or

pipes on the site.

3.2.4 Concrete Specifications

All concrete used for piles or pads must have a minimum 28–day compressive strength of 3500 psi (25 Mpa). In

some soil conditions a high strength sulphate-resistant concrete may be required. Consult a qualified

professional engineer. Reinforcing bar should be ASTM A615 GR. 40 / CSA G30M.12 (300 Mpa) minimum. Re-bar

splice lengths should be 15" minimum.

3.3. Wall Penetrations

Any holes cut into the wall panels for service needs, etc. must not exceed 8" high x 12" wide. Install additional

support posts on both sides of each opening. Seal thoroughly to maintain system integrity.

3.4. Liner Installation

General suggestions for sub-base, liner, and protective cover installation are shown in Section 5.5 – Site Planning

on page 25. Confirm these with your local AHJ, and the liner installer and/or manufacturer. Liner material must

be compatible with the product being stored. Liners must be protected from exposure to sharp objects and

excessive loads from above and/or below the liner, and over all internal bolts and sharp edges that may come

into contact with the liner, is recommended. Provision of adequate slack in the liner to allow for potential liner

shrinkage due to thermal contraction in cold conditions is critical to liner performance. Ensure that this taken

into account by your installer. These steps will help prevent damage to the liner seams and reduce the potential

for product leakage.

3.5. Product Storage

Rust on Galvanized Parts

1. White rust forms when moisture is allowed to collect on galvanized surfaces that have yet to develop the

durable zinc oxide layer. This zinc oxide layer naturally occurs as the surface interacts with carbon dioxide,

and is characterized over time by the dull grey appearance that weathered galvanized surfaces get.

2. Parts that are not well ventilated or well drained can collect water between surfaces and develop white rust.

3. White rust is not a structural concern if its development is stopped in the early stages. A light film or

powdery residue can occur after a period of heavy rainfall or a short time of improper storage. If white rust

has started to develop, separate parts and wipe off any moisture. Next, using a clean cloth, apply a thin

layer of petroleum jelly or food-grade oil to the entire part.

4. If moisture is left on parts, this white rust can become more aggressive and turn into red rust. Red rust can

cause degradation in the material and become a structural concern. Any parts that have red rust should be

replaced immediately.

Storage Guidelines

• Keep all bundles dry before assembly of the bin.

3. BEFORE YOU BEGIN ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 13

• Start assembly as soon as possible.

• Do not lay bundles on the bare ground. Raise all bundles 6" to 8" off the ground on wood blocks or timbers.

(See Detail A in Figure 2 on page 13.)

• Store curved wall sheets ‘hump-up’. (See Detail A in Figure 2 on page 13.)

• All other bundles material should be placed so that they are well sloped to promote good drainage. (See

Detail B in Figure 2 on page 13.)

• Roof sheets must be elevated at least 12" at the small end of the sheets. (See Detail B in Figure 2 on page

13.)

• Temporary storage can be provided by erecting a simple framework supporting a waterproof tarp. (See

Detail C in Figure 2 on page 13.)

• All bin boxes, ladder boxes and hardware boxes should be stored inside. These are not waterproof, and will

deteriorate in normal weather conditions, allowing moisture to contact the parts inside.

Figure 2. Product Storage

3. White rust is not a structural concern if its development is stopped in the early stages. A

light film or powdery residue can occur after a period of heavy rainfall or a short time of

improper storage. If white rust has started to develop, separate parts and wipe off any

moisture. Next, using a clean cloth, apply a thin layer of petroleum jelly or food-grade oil

to the entire part.

4. If moisture is left on parts, this white rust can become more aggressive and turn into red

rust. Red rust can cause degradation in the material and become a structural concern.

Any parts that have red rust should be replaced immediately.

Storage Guidelines

1. Keep all bundles dry before assembly of the

bin. Start assembly as soon as possible. Do not

lay bundles on the bare ground, raise all bundles

6” – 8” off the ground on wood blocks or timbers.

Store curved wall sheets ‘hump-up’. All other

bundles material should be placed so that they are

well sloped to promote good drainage.

2. Roof sheets must be elevated at least 12” at the

small end of the sheets.

3. Temporary storage can be provided by erecting

a simple framework supporting a waterproof tarp.

4. All bin boxes, ladder boxes and hardware boxes should be stored inside. These are not

waterproof, and will deteriorate in normal weather conditions, allowing moisture to contact

the parts inside.

If Parts Become Wet

1. If goods become submerged or wet, the

bundles should be opened as soon as possible,

sheets or material separated and dried. Keep

separated until assembly. Brace goods

properly so as to avoid damage or injury from

material falling when in storage.

2. Any boxed goods that become wet should be dried and stored in a new box that is free of

moisture.

3. In addition to wiping down wallsheets, a food-grade oil can also be applied with a clean,

lint-free cloth. This will assist in preventing any further moisture from contacting the

galvanizing on the steel. Due to safety concerns with installation and use, Westeel does

not recommend the use of oil on other parts such as roof sheets and safety ladders.

Page A10

3. White rust is not a structural concern if its development is stopped in the early stages. A

light film or powdery residue can occur after a period of heavy rainfall or a short time of

improper storage. If white rust has started to develop, separate parts and wipe off any

moisture. Next, using a clean cloth, apply a thin layer of petroleum jelly or food-grade oil

to the entire part.

4. If moisture is left on parts, this white rust can become more aggressive and turn into red

rust. Red rust can cause degradation in the material and become a structural concern.

Any parts that have red rust should be replaced immediately.

Storage Guidelines

1. Keep all bundles dry before assembly of the

bin. Start assembly as soon as possible. Do not

lay bundles on the bare ground, raise all bundles

6” – 8” off the ground on wood blocks or timbers.

Store curved wall sheets ‘hump-up’. All other

bundles material should be placed so that they are

well sloped to promote good drainage.

2. Roof sheets must be elevated at least 12” at the

small end of the sheets.

3. Temporary storage can be provided by erecting

a simple framework supporting a waterproof tarp.

4. All bin boxes, ladder boxes and hardware boxes should be stored inside. These are not

waterproof, and will deteriorate in normal weather conditions, allowing moisture to contact

the parts inside.

If Parts Become Wet

1. If goods become submerged or wet, the

bundles should be opened as soon as possible,

sheets or material separated and dried. Keep

separated until assembly. Brace goods

properly so as to avoid damage or injury from

material falling when in storage.

2. Any boxed goods that become wet should be dried and stored in a new box that is free of

moisture.

3. In addition to wiping down wallsheets, a food-grade oil can also be applied with a clean,

lint-free cloth. This will assist in preventing any further moisture from contacting the

galvanizing on the steel. Due to safety concerns with installation and use, Westeel does

not recommend the use of oil on other parts such as roof sheets and safety ladders.

Page A10

3. White rust is not a structural concern if its development is stopped in the early stages. A

light film or powdery residue can occur after a period of heavy rainfall or a short time of

improper storage. If white rust has started to develop, separate parts and wipe off any

moisture. Next, using a clean cloth, apply a thin layer of petroleum jelly or food-grade oil

to the entire part.

4. If moisture is left on parts, this white rust can become more aggressive and turn into red

rust. Red rust can cause degradation in the material and become a structural concern.

Any parts that have red rust should be replaced immediately.

Storage Guidelines

1. Keep all bundles dry before assembly of the

bin. Start assembly as soon as possible. Do not

lay bundles on the bare ground, raise all bundles

6” – 8” off the ground on wood blocks or timbers.

Store curved wall sheets ‘hump-up’. All other

bundles material should be placed so that they are

well sloped to promote good drainage.

2. Roof sheets must be elevated at least 12” at the

small end of the sheets.

3. Temporary storage can be provided by erecting

a simple framework supporting a waterproof tarp.

4. All bin boxes, ladder boxes and hardware boxes should be stored inside. These are not

waterproof, and will deteriorate in normal weather conditions, allowing moisture to contact

the parts inside.

If Parts Become Wet

1. If goods become submerged or wet, the

bundles should be opened as soon as possible,

sheets or material separated and dried. Keep

separated until assembly. Brace goods

properly so as to avoid damage or injury from

material falling when in storage.

2. Any boxed goods that become wet should be dried and stored in a new box that is free of

moisture.

3. In addition to wiping down wallsheets, a food-grade oil can also be applied with a clean,

lint-free cloth. This will assist in preventing any further moisture from contacting the

galvanizing on the steel. Due to safety concerns with installation and use, Westeel does

not recommend the use of oil on other parts such as roof sheets and safety ladders.

Page A10

3. White rust is not a structural concern if its development is stopped in the early stages. A

light film or powdery residue can occur after a period of heavy rainfall or a short time of

improper storage. If white rust has started to develop, separate parts and wipe off any

moisture. Next, using a clean cloth, apply a thin layer of petroleum jelly or food-grade oil

to the entire part.

4. If moisture is left on parts, this white rust can become more aggressive and turn into red

rust. Red rust can cause degradation in the material and become a structural concern.

Any parts that have red rust should be replaced immediately.

Storage Guidelines

1. Keep all bundles dry before assembly of the

bin. Start assembly as soon as possible. Do not

lay bundles on the bare ground, raise all bundles

6” – 8” off the ground on wood blocks or timbers.

Store curved wall sheets ‘hump-up’. All other

bundles material should be placed so that they are

well sloped to promote good drainage.

2. Roof sheets must be elevated at least 12” at the

small end of the sheets.

3. Temporary storage can be provided by erecting

a simple framework supporting a waterproof tarp.

4. All bin boxes, ladder boxes and hardware boxes should be stored inside. These are not

waterproof, and will deteriorate in normal weather conditions, allowing moisture to contact

the parts inside.

If Parts Become Wet

1. If goods become submerged or wet, the

bundles should be opened as soon as possible,

sheets or material separated and dried. Keep

separated until assembly. Brace goods

properly so as to avoid damage or injury from

material falling when in storage.

2. Any boxed goods that become wet should be dried and stored in a new box that is free of

moisture.

3. In addition to wiping down wallsheets, a food-grade oil can also be applied with a clean,

lint-free cloth. This will assist in preventing any further moisture from contacting the

galvanizing on the steel. Due to safety concerns with installation and use, Westeel does

not recommend the use of oil on other parts such as roof sheets and safety ladders.

Page A10

If Parts Become Wet

1. If parts become submerged or wet, the bundles should be opened as soon as possible, sheets or material

separated and dried. Keep separated until assembly.

Brace parts properly so as to avoid damage or injury from material falling when in storage. (See Detail D in

Figure 2 on page 13.)

2. Any boxed parts that become wet should be dried and stored in a new box that is free of moisture.

3. In addition to wiping down wall sheets, a food-grade oil can also be applied with a clean, lint-free cloth. This

will assist in preventing any further moisture from contacting the galvanizing on the steel. Due to safety

concerns with installation and use, Westeel does not recommend the use of oil on other parts such as roof

sheets and safety ladders.

3.6. Important Notes

• In order to maintain your wall sheets in good condition separate sheets and allow air circulation between

them. Store sheets in a dry place. Do not store sheets with sheet ends pointing upwards.

• To keep an even pressure on walls, the bin must always be unloaded from the centre.

• Contact local power officials for minimum power line clearance.

• See Section 3.2 – Important Product Design and Installation Details on page 11 for materials that can be

stored.

• Tighten all bolts to the recommended torque settings.

• Do not locate grain bins close to high buildings, which might cause snow to fall onto or build up on the roof

of the grain bin. Consider future expansion and allow space for loading and unloading of the bin. Your dealer

and local government agricultural consultants can help you plan your storage system for maximum

efficiency.

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 3. BEFORE YOU BEGIN

14 198811 R12

3.7. General Information and Requirements

1. The system is intended for secondary containment of a gradual release of fluids with a specific gravity of

1.34 or less (i.e. fluids with densities of 86.0 pounds/cubic foot, or 1340 kg/cubic meter, or less). The

configuration of the system is dependent on wall height, and on the specific gravity of the intended fluid as

provided in the following table.

Table 1. Number of Braces Required for Various Wall Heights and Liquid’s Specific Gravity

Wall Height (in) Specific Gravity (SG) of Contained Fluid # of Braces

22 SG </= 1.34 3 braces for every 2 wall panels

33 SG </= 1.0 3 braces for every 2 wall panels

33 1.0 < SG </= 1.34 3 braces per full wall panel

44 SG </= 1.0 2 braces per full wall panel

44 1.0 < SG </= 1.34 3 braces per full wall panel

57 SG <= 1.0 3 braces per full wall panel

Note

This system is not intended for primary containment.

2. For liner requirements see Section 3.7.3 – System Liner Considerations on page 16.

3. For site and soil requirements see Section 3.7.1 – System Site Considerations on page 14.

4. For assembly requirements see Section 3.7.2 – System Installation Considerations on page 15.

5. This system was not designed to resist external flooding.

6. Seismic loading was not considered in the design of this system.

3.7.1 System Site Considerations

1. Check with your local Authority Having Jurisdiction (local, state or provincial, and federal regulatory agencies

such as the EPA, AEUB, etc.) regarding this product and its intended application prior to installation. If

installing outside of the continental United States or Canada, contact the appropriate local Department of

Environment or equivalent. Correct installation is critical to the performance of your system.

2. Plan your site well in advance, including access, capacity, and layout. Containment capacity is based on level

walls. If your site is not level, the actual capacity of the containment will be reduced. Have installed capacity

confirmed by an engineer. Standing water allowed to remain in the ring will reduce the effective capacity of

your system. Regular inspection and specific disposal procedures may be required by local regulations. Local

Fire Codes may require minimum clearances between the ring and primary containment tank(s).

3. The site must be sufficiently level and free of obstructions to allow wall sheet assembly without distortion or

unsafe assembly conditions. There can be no high or low spots that result in suspended or bridged support

pads along the length of the walls.

4. A packed base is required. The soil must be capable of supporting the brace/pad systems. This requires soil

with a soil to soil static friction coefficient of 0.5 or better. Literature suggests that a packed sand base will

consistently provide this requirement. Physical tests conducted with 4” or better, of a packed sand base,

consistently satisfied this requirement. If in doubt about the characteristics of soil conditions on site, consult

a qualified professional engineer to certify that the site soils are suitable, or to suggest remedial action as

required.

3. BEFORE YOU BEGIN ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 15

Table 2. Friction Coefficients for Sand

Type of Sand Loose Dense

Uniform sand, rounded particles .51 .70

Well-graded sand, angular particles .65 1.00

Sandy gravel .70 1.19

Silty sand .51 to .58 .58 to .67

(Derived from Soil Mechanics 2nd Edition, R. F. Craig)

5. The soil conditions must be maintained throughout the life of the system. The soil supporting the pads

cannot be allowed to erode away. Therefore site specific factors such as drainage, weather patterns, wind

patterns, annual climatic factors, and other erosion factors must be considered in the installation.

Depending upon the presence of these factors, there may an ongoing maintenance requirement to insure

that site conditions remain consistent with the requirements of the system, throughout the life of the

system.

6. Depending on system configuration, the resistance to external wind loading varies. The difference depends

upon the presence, or not, of 4” of sand evenly spread on the top of the liner, inside the wall, such that the

pads, and the intervening spaces, are completely covered. Another consideration depends upon the

presence, or not, of 4” of sand completely covering the pad on the outside of the wall. Increasing the depth

(i.e. weight) of the sand will improve the wind loading characteristics.

The values presented in the following table are the corresponding allowable reference velocity pressures (q)

(kPa), as defined in the National Building Code of Canada (NBC). Values of “q” (kPa) for selected locations in

Canada are provided in the NBC.

Table 3. Allowable Reference Velocity Pressures

Allowable Reference Velocity Pressures “q” (kPa) – 2 Pad Systems

Wall Height (in) C-Ring Structure Only With 4” Sand Inside With 4” Sand Inside and

Outside

22 0.27 0.89 1.25

33 0.21 0.80 1.00

44 0.18 0.51 0.63

Allowable Reference Velocity Pressures “q” (kPa) – 3 Pad Systems

57 0.22 0.49 0.61

3.7.2 System Installation Considerations

1. All pads must be fully engaged in the underlying soils. All voids within the pad must be filled with soil. There

can be no bridging, or suspended pads along the length of the wall.

2. A packed base is required.

3. The liner attachment to the wall must be as per the installation instructions. Along the straight wall sections

of the oblong or rectangular systems, the liner/wall connection should be consistent, free of puckers and

folds, and free of high and low spots. In the event the liner must carry load, the transfer of load should be

uniform along the entire length of the wall. The liner should not be bunched, or bagged along a straight

wall, rather a smooth consistent curve between the vertical wall section and the horizontal flat section is

required. Some puckering and folding is inevitable against the rounded ends of an oblong system or in the

corners of a rectangular system and is acceptable in these areas only.

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 3. BEFORE YOU BEGIN

16 198811 R12

4. The friction characteristics between the steel pads and the protective geo-textile cloth, and between the

cloth and the liner, can be improved upon by spreading a film of sand between these components. This is

encouraged.

3.7.3 System Liner Considerations

1. The liner forms an integral part of the structural integrity of this system. Ultimate liner selection and

installation is the responsibility of others. However the liner must be at least 30 mil and have tensile

strength characteristics equal to, or greater than, 66 ppi stress at yield (not to be confused with stress at

break).

2. Any welds in the liner must have a bonded seam strength equal to or greater than 66 ppi. If not, there can

be no welded seam, running parallel to a straight segment of the wall, within seven feet of the wall.

3. The liner must maintain its physical properties for the life of the system. Therefore, its aging and weathering

characteristics, compatibility with materials present, etc. must be considered in the selection and installation

of the liner.

3.7.4 Concrete Pad Considerations

This system can be readily adapted for installation to a concrete pad. The support pads are not required and the

braces can be attached directly to the concrete. The design of the pad and the attachment of the system to the

pad, is the responsibility of others.

3. BEFORE YOU BEGIN ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 17

4. Preparation

4.1. Check Shipment

Unload the parts at the assembly site and compare the packing slip to the shipment. Ensure that all items have

arrived and that none are damaged.

Report damaged parts or shortages immediately to your dealer. Your dealer will order replacement parts

immediately to ensure that assembly will not be held up by missing parts. All parts will be charged for and

credit will be issued by party at fault. No credit will be issued if freight bills are signed as received in good

condition.

4.2. Recommended Installation Equipment

Some parts and equipment are heavy.

Use suitable lifting equipment to avoid injury.

• Transit

• Carpenter's Level

• Concrete Finishing Tools (if required)

• Shovel

• 9/16" wrenches and sockets

• Wrench Set

• Tape Measure - 100'

• TEKS®Screw gun w/ 3/8" bit

• Mineral spirits and rags

• Back-Hoe (for panels set into grade)

• Post Hole Digger — 12” or 16” depending on application

• Front End Loader

• Industrial Grade Drill

• Set of Drill Bits (carbide tipped)

• Impact Wrench (air or electric) w/ 9/16" socket

• Sharp Industrial Scissors

• Sufficient material to provide temporary supports

4.3. Order Optional Equipment

Optional equipment such as unloading augers, aeration equipment, anchor bolts, foundation sealant, external

ladders, safety cage and platforms, etc., should all be on site and checked before assembly starts. Plan your

installation in advance. For details, see assembly instruction supplied with optional equipment.

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 4. PREPARATION

18 198811 R12

5. Assembly

Before continuing, ensure you have completely read and understood this manual’s

Safety section, in addition to the safety information in the section(s) below.

5.1. Assembly Safety

• Do not take chances with safety. The components can be large, heavy, and hard to handle.

Always use the proper tools, rated lifting equipment, and lifting points for the job.

• Carry out assembly in a large open area with a level surface.

• Always have two or more people assembling the C-ring.

• Make sure you have sufficient lighting for the work area.

• Tighten all fasteners according to their specifications. Do not replace or substitute bolts,

nuts, or other hardware that is of lesser quality than the hardware supplied by the

manufacturer.

• Stay away from overhead power lines and other obstructions during assembly. Contact with

power lines can cause electrocution.

• Do not work in high winds.

• The equipment shall be installed in accordance with applicable local codes and regulations.

5. ASSEMBLY ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

198811 R12 19

5.2. General Assembly

Before assembling the containment system:

1. Verify that all parts are present.

2. Read the following instructions carefully.

a. Locate the material list for your system. It can be found on the packing list included with the shipment.

b. Replace or order, any shortages or damaged parts immediately to ensure that your installation is not

held up by missing parts.

3. Review the contents of this manual.

4. Refer to any site-specific drawings for additional information relevant to your installation.

5. Consult your dealer with any questions.

Important

Failure to follow assembly instructions may compromise the integrity of your containment ring

installation and may void warranty.

5.3. Wall Panel Orientation

Figure 3. Wall Panel Orientation

(57” panel shown)

GENERAL ASSEMBLY

Before assembling the containment system, ensure all parts are present and read the following instructions

carefully. The material list for your system can be found on the packing list included with the shipment. Any

shortages or damaged parts should be replaced or ordered immediately to ensure that your installation is not

held up by missing parts.

Review the instructions in the site planning section (page 14-16) and refer to any site-specific drawings for

additional information relevant to your installation. Consult your dealer with any questions. Failure to follow

assembly instructions may compromise the integrity of your Containment Ring installation and may void

warranty.

HARDWARE USAGE / QUANTITY

ITEM DESCRIPTION 193795 154193 170810 157044

3/8” x 1” Bolt

c/w Washer 3/8” Flange

Nut Butyl Tape, ft

from 30’ roll ¼” x 1½”

TEKS Screw

Wall Panel – 22” x 56.25” and 22” x 112.5” 14 14 2

Wall Panel – 33” x 56.25” and 33” x 112.5” 20 20 3

Wall Panel – 44” x 56.25” and 44” x 112.5” 27 27 4

Wall Panel – 13” x 56.25” 12 12 1

Wall Panel – 13” x 112.5” 18 18 1

C-Ring Brace – 22” Panel 4 4 2

C-Ring Brace – 33” Panel 4 4 3

C-Ring Brace – 44” Panel 4 4 4

C-Ring Brace – 57” Panel 4 4 4

Liner Clamp – 5’ Top Mount Curved 10

Liner Clamp – 5’ Top Mount Straight 10

Liner Clamp – 10’ Base Mount 9.5 20

WALL PANEL ORIENTATION – (57” PANEL SHOWN)

TOP FLANGE

LINER CLAMP

LOCATION

TOP

3/8” BOLTS

(193795)

Page 9

3/8" BOLTS (193795)

(only required on 57" high

C-Rings)

ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA) 5. ASSEMBLY

20 198811 R12

5.4. Assembly Procedure

1. Referring to the section on Site Planning (Section 5.5 – Site Planning on page 25), lay out the site.

a. If required, lay down the sand base as specified in the System Site Considerations section (Section 3.7.1

– System Site Considerations on page 14).

b. Level and pack the site carefully to maintain capacity and avoid assembly problems.

c. Prepare the inner area for liner installation following the manufacturer's specifications.

2. Paint or stake out lines that lay out the length and width of the system, making sure to square them.

a. Make the lines long enough past the intersections of the length and the width so that the locations will

be visible beyond the stretched out liner.

b. Unroll the liner and position it evenly over the layout.

c. Roll back the edges of the liner 4 to 5 feet past the layout lines, leaving enough room for the pads

3. If installing an oblong system, start by assembling the curved ends.

a. Loosely assemble the wall panels in place.

b. Wipe any oil off the sealing surface.

c. Install a butyl tape strip on each panel as shown in Figure 4 on page 20.

Figure 4. Apply butyl tape and assemble wall sheets

ASSEMBLY PROCEDURE (Review General Information and Requirements – page 5)

1. Referring to the Site Planning section (Pages 14-

16), lay out the site. If required lay down the sand

base as specified on page 4. Level and pack the

site carefully to maintain capacity and avoid

assembly problems. Prepare the inner area for

liner installation following the manufacturer's

specifications.

2. Paint or stake out lines that lay out the length and

width of the system, making sure to square them.

Make the lines long enough past the intersections

of the length and the width so that the locations

will be visible beyond the stretched out liner.

Unroll the liner and position it evenly over the

layout. Then roll back the edges of the liner 4-5

feet past the layout lines, leaving enough room for

the pads.

3. If installing an oblong system, start by assembling

the curved ends. Loosely assemble the wall

panels in place. Wipe any oil off the sealing

surface and install a butyl tape strip on each

panel as shown in Figure 1. NOTE: the location

of the butyl tape relative to the bolt holes is

critical. The contained liquid shouldn’t be able

to reach the bolt hole locations. The butyl tape

is placed between the bolt holes and the edge of the wall sheet that is towards the “inside” of the containment

cell. Install 3/8" x 1" bolts loosely with the heads on the inside. Do not tighten bolts until all panels and

braces are in place and leveled. Install curved panels 'inside' straight panels for best fit.

4. Once the ends of an oblong system are

assembled or if the system is rectangular,

position the pads along the marked lines of the

straight wall sections according to pages 11-13.

5. Assemble the straight sheets as per note #3.

Assemble the braces to the wall sheets and

pads as shown in figure 2. Once installed the

pads must be fully engaged with the soil.

Before installing liner cover all panel seams

and sharp edges below the liner clamp with a

strip of geotextile material to prevent liner

damage. Cover the pads completely with

geotextile material.

Sand sprinkled between the pad & geotextile

material, and between the geotextile material

and liner will improve friction characteristics.

3/8” NUT

C-RING PAD

3/8” x 1” BOLT

C-RING BRACE

¼” x 1 ½ “ TEKS SCREW WALL PANEL

Figure 2

WALL PANELS

3/8” NUT

BUTYL TAPE

3/8” 1 BOLT c/w WASHER

INSIDE

OUTSIDE

Page 10

d. Place the butyl tape between the bolt holes and the edge of the wall sheet that is towards the inside of

the containment cell.

e. Install 3/8" x 1" bolts loosely with the heads on the inside.

f. Do not tighten bolts until all panels and braces are in place and leveled.

5. ASSEMBLY ZERO GROUND DISTURBANCE C-RING – SECONDARY CONTAINMENT SYSTEM (CANADA)

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AGI Zero Ground Disturbance C-Ring Secondary Containment System Installation guide

AGI Zero Ground Disturbance C-Ring Secondary Containment System Installation guide

AGI Zero Ground Disturbance C-Ring Secondary Containment System Installation guide

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