UL 2248 bulletin for Marina Fueling system .pdf

7/27/2019 UL 2248 bulletin for Marina Fueling system .pdf

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UL2248 Marina Fueling Systems ProjectUL2248 Marina Fueling Systems Project


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MARINA FUELING SYSTEMS

PROJECT

MARINA FUELING SYSTEMS

PROJECT

Maggie Carroll - Project Manager

Paul Lloret - Standards DevelopmentSusan Stene - Piping

Greg Okada - General Systems

Phil York - Tanks

Wendy Winter - Technical Support

Maggie Carroll - Project Manager

Paul Lloret - Standards DevelopmentSusan Stene - Piping

Greg Okada - General Systems

Phil York - Tanks

Wendy Winter - Technical Support


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ULs RoleULs Role

Standards Writing Body NOT responsible for standards adoption or

enforcement

Obtain input from

Authorities Having Jurisdiction (AHJs)

Product Manufacturers

Users (Marina Owners/Associations,

Contractors) Other Interested Parties

Maintain ULs Safety Mission

Standards Writing Body NOT responsible for standards adoption or

enforcement

Obtain input from

Authorities Having Jurisdiction (AHJs)

Product Manufacturers

Users (Marina Owners/Associations,

Contractors) Other Interested Parties

Maintain ULs Safety Mission


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Scope of StandardScope of Standard

These requirements apply to marina fueling

systems intended for temporary storage (tank

system), transporting (piping system fromtank to dispensing systems) and dispensing

(dispensing system) of flammable or

combustible liquids, such as gasoline or

diesel fuel, on waterways serviced by landbased marinas intended to service floating

vessels.

These requirements apply to marina fueling

systems intended for temporary storage (tank

system), transporting (piping system fromtank to dispensing systems) and dispensing

(dispensing system) of flammable or

combustible liquids, such as gasoline or

diesel fuel, on waterways serviced by landbased marinas intended to service floating

vessels.


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UL2248UL2248

Tank System Dstnbution System Delivery System


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ExclusionsExclusions

Fuel Delivery to Vessels

Fuel Delivery to Tank System

Fueling Practices or Procedures

Submerged or Floating Tanks

Tank Foundation

Anchoring of primary tank to pier or pier to shore

Construction/Stability of Pier

ADA Requirements

Fuel Delivery to Vessels

Fuel Delivery to Tank System

Fueling Practices or Procedures

Submerged or Floating Tanks

Tank Foundation

Anchoring of primary tank to pier or pier to shore Construction/Stability of Pier

ADA Requirements


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Consistent with Current Code

Requirements

Consistent with Current Code

Requirements

NFPA

UFC

IFC

OSHA

CCR -California Code of Regulations

CFR - Code of Federal Regulations

NFPA

UFC

IFC

OSHA

CCR -California Code of Regulations

CFR - Code of Federal Regulations


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Potential Hazards AddressedPotential Hazards Addressed

Public Safety

Fire Hazards

Electrical Hazards

Environmental Hazards

Leak Prevention and Detection Other Hazards (Mechanical)

Public Safety

Fire Hazards

Electrical Hazards

Environmental Hazards

Leak Prevention and Detection Other Hazards (Mechanical)


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GeneralGeneral

Ease in Determining Compliance with

Requirements

Address Environmental, Tidal and

Situational Issues

Consideration to Marina Owners

Ease in Determining Compliance with

Requirements

Address Environmental, Tidal and

Situational Issues

Consideration to Marina Owners


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Overall System RequirementsOverall System Requirements

Secondary Containment

Continuous Monitoring for Leakage Audible and Visual Alarms


Continuous Monitoring for Leakage Audible and Visual Alarms


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Tank SystemTank System

All tanks secondarily contained

Tank Capacity per NFPARequirements

12K gal. (individual) (15K if

vaulted)40K gal. Aggregate Capacity

All tanks secondarily contained

Tank Capacity per NFPARequirements

12K gal. (individual) (15K if

vaulted)40K gal. Aggregate Capacity


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Aboveground Storage TanksAboveground Storage Tanks

Meet UL2085 Requirements

Protected Tank - An aboveground atmospheric

tank with secondary containment and an insulationsystem intended to reduce the heat transferred tothe primary tank when the tank is exposed to ahydrocarbon pool fire and provided with

protection from physical damage Optional Projectile Protection

If vaulted, must comply with UL2245Requirements

Meet UL2085 Requirements

Protected Tank - An aboveground atmospheric

tank with secondary containment and an insulationsystem intended to reduce the heat transferred tothe primary tank when the tank is exposed to ahydrocarbon pool fire and provided with

protection from physical damage Optional Projectile Protection

If vaulted, must comply with UL2245Requirements


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Underground Storage TanksUnderground Storage Tanks

Comply with Existing Requirementsper:

UL58 (Steel Tanks)

API Specification 12B

UL1316 (Fiberglass Reinforced)Flood Areas Additional NFPA 30requirements may apply

Comply with Existing Requirementsper:

UL58 (Steel Tanks)

API Specification 12B

UL1316 (Fiberglass Reinforced)

Flood Areas Additional NFPA 30requirements may apply


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Additional Tank IssuesAdditional Tank Issues

Secondary Containment and Tank Supports

Fill connection, Gauges, other openings

Venting (Normal and Emergency)

Flexible Connectors

Less than 8 feet Comply with UL 2405

Piping, Valves and Fittings

Secondary Containment and Tank Supports

Fill connection, Gauges, other openings

Venting (Normal and Emergency)

Flexible Connectors

Less than 8 feet Comply with UL 2405

Piping, Valves and Fittings


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Distribution SystemDistribution System

Aboveground Piping shallcomply with UL2405

All Piping SystemComponents shall besecondarily contained

Continuous Audible andVisual Alarm

Pier Piping Secured andProtected

Installed on pier opposite side of electricalwiring

Aboveground Piping shallcomply with UL2405

All Piping SystemComponents shall besecondarily contained

Continuous Audible andVisual Alarm

Pier Piping Secured andProtected

Installed on pier opposite side of electricalwiring


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ValvesValves

Block Valves Isolate Tank and Piping

Upstream of basic equipment Prevent

release of Product

Solenoid Valve

Tank and Pier

Every 40 feet of Distribution Piping

Block Valves Isolate Tank and Piping

Upstream of basic equipment Prevent

release of Product

Solenoid Valve

Tank and Pier

Every 40 feet of Distribution Piping


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EmergencyEmergency

Emergency Shut off Valves

Fire Valve Approach to Pier

DoublePoppeted Breakaway

All product lines

Directly Upstream from Pier

Emergency Shut off Valves

Fire Valve Approach to Pier

DoublePoppeted Breakaway

All product lines

Directly Upstream from Pier


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SumpsSumps


When used as secondary containment,

sumps shall have a volume adequate to

capture all fuel in the system from the

solenoid valve directly before the sump to

the point of exit from the sump.


When used as secondary containment,

sumps shall have a volume adequate tocapture all fuel in the system from the

solenoid valve directly before the sump to

the point of exit from the sump.


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Distribution SystemDistribution System

Pipe Joints, Compounds and Gaskets

Piping Materials

Steel, Nodular Iron, Malleable Iron Brass,

Bronze, Stainless Steel

Exception: Non-metallic materials may

be used when comply with UL971,

UL2405 as applicable

Pipe Joints, Compounds and Gaskets

Piping Materials

Steel, Nodular Iron, Malleable Iron Brass,

Bronze, Stainless Steel

Exception: Non-metallic materials may

be used when comply with UL971,

UL2405 as applicable


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Leak DetectionLeak Detection

Earliest possible detection

Lesser of:

Detecting 3 g/hr at 10 psi within one

hour, or

25% of the lower flammable liquid stored

95% probability of detection, false alarm

less than 5%

Earliest possible detection

Lesser of:

Detecting 3 g/hr at 10 psi within one

hour, or

25% of the lower flammable liquid stored

95% probability of detection, false alarm

less than 5%


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Secondary ContainmentSecondary Containment

Contain 100% of usable capacity of primary

containment system

For multiple primaries in single secondary- whichever is greater:

150% of the volume of the largest primary

container

10% or aggregate internal volume of all

primary containers within the secondary system

Contain 100% of usable capacity of primary

containment system

For multiple primaries in single secondary- whichever is greater:

150% of the volume of the largest primary

container

10% or aggregate internal volume of all

primary containers within the secondary system


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Dispensing SystemDispensing System

UL87 Dispenser

UL330 Hose and Hose Assemblies

UL1238 Control Equipment

UL109 Fittings and Tubing

UL25 Meters

UL87 Dispenser

UL330 Hose and Hose Assemblies

UL1238 Control Equipment

UL109 Fittings and Tubing

UL25 Meters


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Dispensing System RequirementsDispensing System Requirements

Length 18 ft. or less unless protected from

damage when not in use

Rack, reel, retriever

Automatic Closing

Shall not have latch open capability

Length 18 ft. or less unless protected from

damage when not in use

Rack, reel, retriever

Automatic Closing

Shall not have latch open capability


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Electrical SystemElectrical System

Per NEC Requirements

Corrosion Resistant

Wet Locations

Grounding Requirements

Opposite Side of Pier from FlammableLiquid Piping

Emergency Disconnect

Per NEC Requirements

Corrosion Resistant

Wet Locations

Grounding Requirements

Opposite Side of Pier from Flammable

Liquid Piping

Emergency Disconnect

b d d ilUL2405 Ab d S d il


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UL2405 Aboveground Secondarily-

contained Piping For Flammable Liquids

UL2405 Aboveground Secondarily-

contained Piping For Flammable Liquids

Requirements

Separated from

UL2248 UL971 (Non-metallic

Underground Piping)

ASTM A53, A106,

A135, B31.3

(Metallic)

Requirements

Separated from

UL2248 UL971 (Non-metallic

Underground Piping)

ASTM A53, A106,

A135, B31.3

(Metallic)


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Scope of StandardScope of Standard

These requirements cover primary

carrier pipe, secondary containment

pipe, secondary containment pans,outer protective pipe and fittings

intended for use aboveground in the

distribution of petroleum-basedflammable and combustible liquids,

alcohols, and alcohol-blended fuels.

These requirements cover primary

carrier pipe, secondary containment

pipe, secondary containment pans,outer protective pipe and fittings

intended for use aboveground in the

distribution of petroleum-basedflammable and combustible liquids,

alcohols, and alcohol-blended fuels.


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Other ConsiderationsOther Considerations

Corrosion Protection

Permeability:

Primary 2.05x10-5 lb/ft2/day

Secondary 4.92x10-3 lb/ft2/day

Corrosion Protection

Permeability:

Primary 2.05x10-5 lb/ft2/day

Secondary 4.92x10-3 lb/ft2/day


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Test ProgramTest Program

Per Table 9.1 Per Table 9.1


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Flammability Testing (1/4)Flammability Testing (1/4)


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Verification of ComplianceVerification of Compliance

UL2405 Product Marking

UL2248 Certificate Program

UL2405 Product Marking


UL2248 Certificate ProgramUL2248 Certificate Program


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(Preliminary)


(Preliminary)

Initial Inspection Certificate

State Documents

Ongoing Inspections by State

Initial Inspection Certificate

State Documents

Ongoing Inspections by State


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Where are we going?Where are we going?

Comments on Current Draft Due by JULY

22, 2002.

First Edition Published

National Standard

ANSI

Living Document, Ongoing Support

Comments on Current Draft Due by JULY

22, 2002.

First Edition Published

National Standard

ANSI

Living Document, Ongoing Support


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Questions ?Questions ?