Sti Sp001 Ast Record Form PDF Details

The STI SP001 AST Record form is a comprehensive tool designed to assist owners and operators of Aboveground Storage Tanks (ASTs) in maintaining and documenting the condition and compliance status of their tanks. This form encompasses vital information including owner, facility, and installer details, alongside specifications regarding the tank's design, manufacturer, contents, dimensions, capacity, and construction material. It extends to cover the dates of key events such as installation, last repair or reconstruction, and any changes in service. The form lays out specifics about the tank's construction, whether it's bare steel, cathodically protected, coated steel, or made from concrete, plastic/fiberglass, among other materials, and details regarding containment features like earthen dikes, steel dikes, concrete synthetic liners, etc. Moreover, it includes a monthly inspection checklist to ensure ongoing compliance with safety standards, highlighting areas such as tank containment, leak detection, tank attachments, and other conditions crucial for safe operation and adherence to the Spill Prevention, Control, and Countermeasure (SPCC) plan. The meticulousness of the STI SP001 AST Record form underscores the seriousness with which tank integrity, environmental protection, and regulatory compliance are treated, serving as an essential document for responsible AST management.

QuestionAnswer
Form NameSti Sp001 Ast Record Form
Form Length10 pages
Fillable?No
Fillable fields0
Avg. time to fill out2 min 30 sec
Other namessti sp001 6th edition inspection checklist, sti sp001 6th edition pdf, SPCC, sti sp001 monthly inspection checklist

Form Preview Example

STI SP001 AST Record

 

 

OWNER INFORMATION

 

 

 

FACILITY INFORMATION

 

 

INSTALLER INFORMATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Name

 

 

 

 

 

 

 

Name

 

 

 

 

 

 

 

Name

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Number and Street

 

 

 

 

 

 

 

Number and Street

 

 

 

Number and Street

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

City, State, Zip Code

 

 

 

 

 

City, State, Zip Code

 

 

 

City, State, Zip Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TANK ID

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPECIFICATION:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Design:

UL

 

 

SWRI

 

 

 

Horizontal

Vertical

Rectangular

 

 

 

 

 

 

 

 

 

 

 

 

 

API

 

 

 

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unknown

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manufacturer:

 

 

 

 

Contents:

 

 

 

Construction Date:

 

 

Last Repair/Reconstruction Date:

 

Dimensions:

 

 

 

 

Capacity:

 

 

 

Last Change of Service Date:

 

 

 

Construction:

Bare Steel

 

 

Cathodically Protected (Check one: A. Galvanic or B.

Impressed Current) Date Installed: _______________

 

 

 

Coated Steel

 

 

Concrete

 

 

Plastic/Fiberglass

 

Other

 

 

 

 

 

Double Bottom

 

 

Double Wall

 

Lined Date Installed: _______________

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Containment:

Earthen Dike

 

Steel Dike

Concrete

 

Synthetic Liner

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CRDM:

 

 

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Release Prevention Barrier:

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TANK ID

SPECIFICATION:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Design:

UL

 

 

SWRI

 

 

 

Horizontal

Vertical

Rectangular

 

 

 

 

 

 

 

 

 

 

 

API

 

 

 

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unknown

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manufacturer:

 

 

 

 

Contents:

 

 

Construction Date:

 

 

Last Repair/Reconstruction Date:

Dimensions:

 

 

 

 

Capacity:

 

 

Last Change of Service Date:

 

 

 

Construction:

Bare Steel

 

 

Cathodically Protected (Check one: A.

 

Galvanic or B.

Impressed Current) Date Installed: _______________

 

 

Coated Steel

 

 

Concrete

 

 

Plastic/Fiberglass

 

Other

 

 

 

 

 

Double Bottom

 

 

Double Wall

Lined Date Installed: _______________

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Containment:

Earthen Dike

 

Steel Dike

Concrete

 

Synthetic Liner

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CRDM:

 

 

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

Release Prevention Barrier:

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TANK ID

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPECIFICATION:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Design:

UL

 

 

SWRI

 

 

 

Horizontal

Vertical

Rectangular

 

 

API

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unknown

 

 

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manufacturer:

 

 

 

 

Contents:

 

 

Construction Date:

 

 

Last Repair/Reconstruction Date:

Dimensions:

 

 

 

 

Capacity:

 

 

Last Change of Service Date:

 

 

 

Construction:

Bare Steel

 

 

Cathodically Protected (Check one: A.

 

Galvanic or B.

Impressed Current) Date Installed: _______________

 

 

Coated Steel

 

 

Concrete

 

 

Plastic/Fiberglass

 

Other

 

 

 

 

 

Double Bottom

 

 

Double Wall

Lined Date Installed: _______________

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Containment:

Earthen Dike

 

Steel Dike

Concrete

 

Synthetic Liner

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CRDM:

 

 

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Release Prevention Barrier:

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TANK ID

SPECIFICATION:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Design:

UL

 

 

SWRI

 

 

 

Horizontal

Vertical

Rectangular

 

 

API

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unknown

 

 

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manufacturer:

 

 

 

 

Contents:

 

Construction Date:

 

 

Last Repair/Reconstruction Date:

Dimensions:

 

 

 

 

Capacity:

 

Last Change of Service Date:

 

 

Construction:

Bare Steel

 

 

Cathodically Protected (Check one: A.

 

Galvanic or B.

Impressed Current) Date Installed: _______________

 

 

Coated Steel

 

 

Concrete

 

 

Plastic/Fiberglass

 

Other

 

 

 

 

Double Bottom

 

 

Double Wall

Lined Date Installed: _______________

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Containment:

Earthen Dike

 

Steel Dike

Concrete

 

Synthetic Liner

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CRDM:

 

 

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Release Prevention Barrier:

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TANK ID

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPECIFICATION:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Design:

UL

 

 

SWRI

 

 

 

Horizontal

Vertical

Rectangular

 

 

 

 

 

 

 

 

 

 

 

API

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unknown

 

 

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manufacturer:

 

 

 

 

Contents:

 

Construction Date:

 

 

Last Repair/Reconstruction Date:

Dimensions:

 

 

 

 

Capacity:

 

Last Change of Service Date:

 

 

Construction:

Bare Steel

 

 

Cathodically Protected (Check one: A.

 

Galvanic or B.

Impressed Current) Date Installed: _______________

 

 

Coated Steel

 

 

Concrete

 

 

Plastic/Fiberglass

 

Other

 

 

 

 

Double Bottom

 

 

Double Wall

Lined Date Installed: _______________

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Containment:

Earthen Dike

 

Steel Dike

Concrete

 

Synthetic Liner

Other

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CRDM:

 

 

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Release Prevention Barrier:

Date Installed:

 

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STI SP001 Monthly Inspection Checklist

General Inspection Information:

Inspection Date:

 

Retain Until Date:

 

(36 months from inspection date)

Prior Inspection Date:

Inspector Name:

 

 

 

 

 

 

 

 

 

 

 

 

 

Tanks Inspected (ID #’s):

 

 

 

 

 

 

 

 

 

 

 

Inspection Guidance:

For equipment not included in this standard, follow the manufacturer recommended inspection/testing schedules and procedures.

The periodic AST Inspection is intended for monitoring the external AST condition and its containment structure. This visual inspection does not require a certified inspector. It shall be performed by an owner’s inspector who is familiar with the site and can identify changes and developing problems.

Upon discovery of water in the primary tank, secondary containment area, interstice, or spill container, remove promptly or take other corrective action. Before discharge to the environment, inspect the liquid for regulated products or other contaminants and disposed of it properly.

(*) designates an item in a non-conformance status. This indicates that action is required to address a problem.

Non-conforming items important to tank or containment integrity require evaluation by an engineer experienced in AST design, a certified inspector, or a tank manufacturer who will determine the corrective action. Note the non-conformance and corresponding corrective action in the comment section.

Retain the completed checklists for 36 months.

In the event of severe weather (snow, ice, wind storms) or maintenance (such as painting) that could affect the operation of critical components (normal and emergency vents, valves), an inspection of these components is required immediately following the event.

Item

 

Status

Comments

1.0 Tank Containment

 

 

 

1.1Water in primary tank,

Yes*

No

 

secondary containment,

 

 

 

interstice, or spill

 

 

 

container?

 

 

 

1.2 Debris or fire hazard in

Yes*

No

 

containment?

 

 

 

1.3 Drain valves operable

Yes

No*

 

and in a closed

 

 

 

position?

 

 

 

1.4Containment egress

Yes

No*

 

pathways clear

 

 

 

and gates/doors

 

 

 

operable?

 

 

 

2.0

Leak Detection

 

 

 

2.1

Visible signs of

Yes*

No

 

 

leakage around the tank,

 

 

 

 

concrete pad,

 

 

 

 

containment, ringwall or

 

 

 

 

ground?

 

 

 

3.0

Tank Attachments and Appurtances

 

 

3.1

Ladder and platform

Yes

No*

 

 

structure secure with no

 

 

 

 

sign of severe corrosion

 

 

 

 

or damage?

 

 

 

3.2

Tank Liquid level gauge

Yes

No*

 

readable and in good

 

 

 

condition?

 

 

 

3.3

Check all tank openings

Yes

No*

 

 

are properly sealed

 

 

 

 

 

 

 

 

4.0

Other Conditions

 

 

 

4.1

Are there other conditions

Yes*

No

 

 

that should be addressed

 

 

 

 

for continued safe

 

 

 

 

operation or that may

 

 

 

 

affect the site SPCC plan?

 

 

 

Additional Comments:

STI SP001 Annual Inspection Checklist

General Inspection Information:

Inspection Date:

 

Retain Until Date:

 

(36 months from inspection date)

Prior Inspection Date:

Inspector Name:

 

 

 

 

 

 

 

 

 

 

 

 

 

Tanks Inspected (ID #’s):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspection Guidance:

For equipment not included in this standard, follow the manufacturer recommended inspection/testing schedules and procedures.

The periodic AST Inspection is intended for monitoring the external AST condition and its containment structure. This visual inspection does not require a certified inspector. It shall be performed by an owner’s inspector who is familiar with the site and can identify changes and developing problems.

Inspect the AST shell and associated piping, valves, and pumps including inspection of the coating for Paint Failure.

Inspect:

1.Earthen containment structures including examination for holes, washout, and cracking in addition to liner degradation and tank settling.

2.Concrete containment structures and tank foundations/supports including examination for holes, washout, settling, paint failure, in addition to examination for corrosion and leakage.

3.Steel containment structures and tank foundations/supports including examination for washout, settling, cracking, and for paint failure, in addition to examination for corrosion and leakage.

Inspection of cathodic protection system, if applicable, includes the wire connections for galvanic systems and visual inspection of the operational components (power switch, meters, and alarms) of impressed current systems.

Remove promptly upon discovery standing water or liquid in the primary tank, secondary containment area, interstice, or spill container. Before discharge to the environment, inspect the liquid for regulated products or other contaminants and disposed of it properly.

In order to comply with EPA SPCC (Spill Prevention, Control and Countermeasure) rules, a facility must regularly test liquid level sensing devices to ensure proper operation (40 CFR 112.8(c)(8)(v)).

(*) designates an item in a non-conformance status. This indicates that action is required to address a problem.

Non-conforming items important to tank or containment integrity require evaluation by an engineer experienced in AST design, a certified inspector, or a tank manufacturer who will determine the corrective action. Note the non-conformance and corresponding corrective action in the comment section.

Retain the completed checklists for 36 months.

Complete this checklist on an annual basis supplemental to the owner monthly-performed inspection checklists.

Note: If a change has occurred to the tank system or containment that may affect the SPCC plan, the condition should be evaluated against the current plan requirement by a Professional Engineer knowledgeable in SPCC development and implementation.

 

Item

 

Status

 

Comments

1.0

Tank Containment

 

 

 

 

1.1

Containment structure in

Yes

No*

 

 

 

satisfactory condition?

 

 

 

 

 

 

 

 

 

 

1.2

Drainage pipes/valves fit

Yes

No*

 

 

 

for continued service

N/A

 

 

 

 

 

 

 

 

 

2.0

Tank Foundation and Supports

 

 

 

2.1

Evidence of tank

Yes*

No

 

 

 

settlement or

 

 

 

 

 

foundation washout?

 

 

 

 

2.2

Cracking or spalling of

Yes*

No

 

 

 

concrete pad or ring

 

 

 

 

 

wall?

 

 

 

 

2.3

Tank supports in

Yes

No*

 

 

 

satisfactory condition?

 

 

 

 

2.4

Water able to drain

Yes

No*

 

 

 

away from tank?

 

 

 

 

2.5

Grounding strap

Yes

No*

 

 

 

secured and in good

 

 

 

 

 

condition?

 

 

 

 

3.0

Cathodic Protection

 

 

 

 

3.1

CP system functional?

Yes

No*

n/a

 

3.2

Rectifier Reading:

 

 

 

 

4.0

Tank External Coating

 

 

 

 

4.1

Evidence of paint

Yes*

No

 

 

 

failure?

 

 

 

 

5.0

Tank Shell/Heads

 

 

 

 

5.1

Noticeable shell/head

Yes*

No

 

 

 

distortions, buckling,

 

 

 

 

 

denting or bulging?

 

 

 

 

5.2

Evidence of shell/head

Yes*

No

 

 

 

corrosion or cracking?

 

 

 

 

6.0

Tank Manways, Piping and Equipment within Secondary Containment

6.1

Flanged connection

Yes

No*

 

 

 

bolts tight and fully

 

 

 

 

 

engaged with no

 

 

 

 

 

sign of wear or

 

 

 

 

 

corrosion?

 

 

 

 

7.0

Tank Roof

 

 

 

 

7.1

Standing water on

Yes*

No

 

 

 

 

 

 

 

 

7.2

Evidence of coating

Yes*

No

 

 

roof?cracking, crazing,

 

 

 

 

 

peeling, blistering?

 

 

 

 

7.3

Holes in roof?

Yes*

No

 

 

 

Item

 

Status

 

Comments

8.0

Venting

 

 

 

 

8.1

Vents free of

Yes

No*

 

 

 

obstructions?

 

 

 

 

8.2

Emergency vent

Yes

No*

 

 

 

operable? Lift as

 

 

 

 

 

required?

 

 

 

 

9.0

Insulated Tanks

 

 

 

 

9.1

Insulation missing?

Yes*

No

 

 

9.2

Are there noticable

Yes*

No

 

 

 

areas of moisture on the

 

 

 

 

 

insulation?

 

 

 

 

9.3

Mold on insulation?

Yes*

No

 

 

9.4

Insulation exhibiting

Yes*

No

 

 

 

damage?

 

 

 

 

9.5

Is the insulation

Yes

No*

 

 

 

sufficiently protected

 

 

 

 

 

from water intrusion?

 

 

 

 

10.0 Level and Overfill Prevention Instrumentation of Shop-Fabricated Tanks

 

10.1 Has the tank liquid level

Yes

No*

 

 

 

sensing device been

 

 

 

 

 

tested to ensure proper

 

 

 

 

 

operation?

 

 

 

 

10.2 Does the tank liquid

Yes

No*

 

 

 

level sensing device

 

 

 

 

 

operate as required?

 

 

 

 

10.3 Are overfill prevention

Yes

No*

 

 

 

devices in proper working

N/A

 

 

 

 

condition?

 

 

 

 

11.0 Electrical Equipment

 

 

 

 

11.1 Are tank grounding lines

Yes

No*

 

 

 

in good condition?

N/A

 

 

 

11.2 Is electrical wiring for

Yes

No*

 

 

 

control boxes/lights in

N/A

 

 

 

 

good condition?

 

 

 

 

Additional Comments:

STI SP001 Portable Container Monthly Inspection Checklist

General Inspection Information:

Inspection Date:

 

Retain Until Date:

 

(36 months from inspection date)

Prior Inspection Date:

Inspector Name:

 

 

 

 

 

 

 

 

 

 

 

 

 

Containers Inspected (ID #’s):

 

 

 

 

 

 

 

 

 

 

 

Inspection Guidance:

For equipment not included in this standard, follow the manufacturer recommended inspection/testing schedules and procedures.

The periodic AST Inspection is intended for monitoring the external AST condition and its containment structure. This visual inspection does not require a certified inspector. It shall be performed by an owner’s inspector who is familiar with the site and can identify changes and developing problems.

(*) designates an item in a non-conformance status. This indicates that action is required to address a problem.

Non-conforming items important to tank or containment integrity require evaluation by an engineer experienced in AST design, a certified inspector, or a tank manufacturer who will determine the corrective action. Note the non-conformance and corresponding corrective action in the comment section.

Retain the completed checklists for 36 months.

 

Item

Area:

 

 

Area:

 

 

Area:

 

 

Area:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0 AST Containment/Storage Area

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.1

ASTs within designated

Yes

No*

Yes

No*

Yes

No*

Yes

No*

 

storage area?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.2

Debris, spills, or other fire

Yes*

No

Yes*

No

Yes*

No

Yes*

No

 

hazards in containment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

or storage area?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.3

Water in outdoor

Yes*

No

Yes*

No

Yes*

No

Yes*

No

 

secondary containment?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4

Drain valves operable

Yes

No*

Yes*

No

Yes*

No

Yes*

No

 

and in a closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

position?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.5

Egress pathways clear

Yes

No*

Yes*

No

Yes*

No

Yes*

No

 

and gates/doors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operable?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

Area:

 

 

Area:

 

 

Area:

 

 

Area:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.0

Leak Detection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.1

Visible signs of

Yes*

No

Yes*

No

Yes*

No

Yes*

No

 

leakage around the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

container or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

storage area?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.0

Container

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.0

Noticeable container

Yes*

No

Yes*

No

Yes*

No

Yes*

No

 

distortions, buckling,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

denting or bulging?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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