• OT: (consumer) propane tanks

    From Don Y@21:1/5 to All on Fri Dec 15 16:24:52 2023
    I was at the hardware store, today. A guy walked in with a
    propane tank from a BBQ grill. The staff went ballistic!
    "You have to take that around the back!"
    "I already did. No one answered the door."
    "You can't carry it through the store. It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    Of course, such tanks (empty and full-ready-for-resale) are
    always stored outside due to convenience and safety. So, it
    *may* be true that local ordinances prevent them from being *in*
    the store, regardless of duration.

    [I recall, when getting forklift certified, asking the instructor
    what to do in the event of a fire (cuz you are sitting ON the engine
    and the fuel source is immediately behind your back). I expected
    some PRACTICAL sort of advice -- like how to put it out, etc.

    He ended up saying, "Get as far away as possible. Call the fire
    department. AND TELL THEM YOU HAVE A PROPANE FORKLIFT FIRE. When
    they arrive, they will likely park A BLOCK AWAY!"

    I guess propane explosions are spectacular! ?]

    So, anyone know if this is a universal prohibition, a local
    requirement or just "store policy"?

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Larkin@21:1/5 to blockedofcourse@foo.invalid on Fri Dec 15 15:52:46 2023
    On Fri, 15 Dec 2023 16:24:52 -0700, Don Y
    <blockedofcourse@foo.invalid> wrote:

    I was at the hardware store, today. A guy walked in with a
    propane tank from a BBQ grill. The staff went ballistic!
    "You have to take that around the back!"
    "I already did. No one answered the door."
    "You can't carry it through the store. It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    Of course, such tanks (empty and full-ready-for-resale) are
    always stored outside due to convenience and safety. So, it
    *may* be true that local ordinances prevent them from being *in*
    the store, regardless of duration.

    [I recall, when getting forklift certified, asking the instructor
    what to do in the event of a fire (cuz you are sitting ON the engine
    and the fuel source is immediately behind your back). I expected
    some PRACTICAL sort of advice -- like how to put it out, etc.

    He ended up saying, "Get as far away as possible. Call the fire
    department. AND TELL THEM YOU HAVE A PROPANE FORKLIFT FIRE. When
    they arrive, they will likely park A BLOCK AWAY!"

    I guess propane explosions are spectacular! ?]

    So, anyone know if this is a universal prohibition, a local
    requirement or just "store policy"?

    I used to work with a fire alarm company in Freehold, New Jersey. They
    had a sign on the wall

    IN CASE OF FIRE
    RUN, YELL "FIRE"

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Larkin@21:1/5 to bloggs.fredbloggs.fred@gmail.com on Fri Dec 15 16:41:42 2023
    On Fri, 15 Dec 2023 16:05:11 -0800 (PST), Fred Bloggs <bloggs.fredbloggs.fred@gmail.com> wrote:

    On Friday, December 15, 2023 at 6:53:42?PM UTC-5, John Larkin wrote:

    I used to work with a fire alarm company in Freehold, New Jersey. They
    had a sign on the wall

    IN CASE OF FIRE
    RUN, YELL "FIRE"

    Propane burns VERY HOT, something like 4,000oF. Just being near it will burn you to death. When those big gas pipelines go up, they burn to a crisp everything within 500 ft. It must be extinguished from a distance. An empty propane tank really shouldn't
    burn at all.

    Freehold wouldn't be a great loss to the world.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Carlos E.R.@21:1/5 to Don Y on Sat Dec 16 02:04:59 2023
    On 2023-12-16 00:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
       "You have to take that around the back!"
       "I already did.  No one answered the door."
       "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    Of course, such tanks (empty and full-ready-for-resale) are
    always stored outside due to convenience and safety.  So, it
    *may* be true that local ordinances prevent them from being *in*
    the store, regardless of duration.

    [I recall, when getting forklift certified, asking the instructor
    what to do in the event of a fire (cuz you are sitting ON the engine
    and the fuel source is immediately behind your back).  I expected
    some PRACTICAL sort of advice -- like how to put it out, etc.

    He ended up saying, "Get as far away as possible.  Call the fire department.  AND TELL THEM YOU HAVE A PROPANE FORKLIFT FIRE.  When
    they arrive, they will likely park A BLOCK AWAY!"

    I guess propane explosions are spectacular! ?]

    So, anyone know if this is a universal prohibition, a local
    requirement or just "store policy"?


    I guess that if the flames hit the container, it can explode, and that
    is a big problem. The fire itself, maybe not so much.


    Where I live, propane containers are rare; butane containers are much
    more "popular". So I'm not familiar with them. I heard they are more
    common in colder climates (because butane doesn't gasify that easily
    when cold).

    --
    Cheers, Carlos.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Platt@21:1/5 to Don Y on Fri Dec 15 17:27:52 2023
    On 2023-12-16 00:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
       "You have to take that around the back!"
       "I already did.  No one answered the door."
       "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    It looks to me as if this situation is covered by Code 58 of the
    National Fire Prevention Association code (which is probably
    incorporated "by reference" into most local codes).

    "In NFPA 58, buildings frequented by the public are limited to
    cylinders with a propane capacity of 1 pound. The total quantity
    stored is limited to 200 pounds of propane. Buildings not frequented
    by the public are limited to a maximum quantity of 300 pounds of
    propane. The cylinder size is not restricted"

    In article <rm9v4kxk33.ln2@Telcontar.valinor>,
    Carlos E.R. <robin_listas@es.invalid> wrote:

    I guess that if the flames hit the container, it can explode, and that
    is a big problem. The fire itself, maybe not so much.

    Yup. It's a double-acting bomb.

    The first boom is when the cylinder ruptures from overpressure. It's
    like any metal tank exploding - it could throw metal shrapnel for
    quite some distance. If the valve fails before the cylinder wall
    does, it can turn the cylinder into a jet-propelled projectile.

    The second boom is when the propane (or butane or etc.) mixes with the
    air sufficiently and then flashes into flame. It becomes a fuel/air
    bomb, which does damage both by the force of the explosion, and by the
    huge amount of heat released by a large flame-front.

    One of the big hazards of storing fuel-gas indoors is that effect #2
    can happen as a result of any leak from the storage cylinder. It
    doesn't take an external fire or flame. A leaking valve, or a big
    cylinder which falls over and damages or breaks off the valve
    assembly, can convert a building into a time-bomb in very short order.
    Any spark then sets off the explosion... flipping a wall light
    switch on or off can be all it takes. Demolished buildings are
    the result.

    Youtube has plenty of clips - for example see

    https://youtu.be/BUJPvoped2M?si=PYlIBIbX6tFn6xY3

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Don Y@21:1/5 to Carlos E.R. on Fri Dec 15 19:10:14 2023
    On 12/15/2023 6:04 PM, Carlos E.R. wrote:
    On 2023-12-16 00:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
        "You have to take that around the back!"
        "I already did.  No one answered the door."
        "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    Of course, such tanks (empty and full-ready-for-resale) are
    always stored outside due to convenience and safety.  So, it
    *may* be true that local ordinances prevent them from being *in*
    the store, regardless of duration.

    [I recall, when getting forklift certified, asking the instructor
    what to do in the event of a fire (cuz you are sitting ON the engine
    and the fuel source is immediately behind your back).  I expected
    some PRACTICAL sort of advice -- like how to put it out, etc.

    He ended up saying, "Get as far away as possible.  Call the fire
    department.  AND TELL THEM YOU HAVE A PROPANE FORKLIFT FIRE.  When
    they arrive, they will likely park A BLOCK AWAY!"

    I guess propane explosions are spectacular! ?]

    So, anyone know if this is a universal prohibition, a local
    requirement or just "store policy"?

    I guess that if the flames hit the container, it can explode, and that is a big
    problem. The fire itself, maybe not so much.

    I think it's more than just being exposed to fire. Tanks can leak.
    Customers can fail to completely close the valve. Tanks can degrade
    over time (who knows how long the customer had it and how he cared
    for it).

    In the forklift scenario, there are other components involved
    (hoses, connections, engine, etc.)

    Where I live, propane containers are rare; butane containers are much more "popular". So I'm not familiar with them. I heard they are more common in colder climates (because butane doesn't gasify that easily when cold).

    I know some folks heat with propane on this side of the pond -- likely
    places where natural gas isn't available via "neighborhood pipeline".
    (I think my sister used it at one of her homes).

    Some businesses will refill these small (BBQ) propane tanks from
    a large tank on the premises. Others apparently outsource that
    to some other firm that swaps out the collected empties for
    newly-filled containers.

    But, in each of these cases, it seems like the transaction occurs
    outdoors. I just don't know if that is mandated by law or just
    done out of an abundance of caution.

    (Imagine an indoor supply developing a leak over a weekend
    when the store is "closed up tight" and fresh air and an
    ignition source introduced...)

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Don Y@21:1/5 to Dave Platt on Fri Dec 15 19:28:14 2023
    On 12/15/2023 6:27 PM, Dave Platt wrote:
    On 2023-12-16 00:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
       "You have to take that around the back!"
       "I already did.  No one answered the door."
       "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    It looks to me as if this situation is covered by Code 58 of the
    National Fire Prevention Association code (which is probably
    incorporated "by reference" into most local codes).

    "In NFPA 58, buildings frequented by the public are limited to
    cylinders with a propane capacity of 1 pound.

    OK. That would explain how small propane tanks (for torches)
    are tolerated. And, apparently limit the NUMBER of them that
    can be on shelves for purchase.

    But, that seems to apply to the owner/operator of the building.
    How does it extend to "guests/customers entering the facility"?
    Esp as the state of the tank (contents) is indeterminate.

    The total quantity
    stored is limited to 200 pounds of propane. Buildings not frequented
    by the public are limited to a maximum quantity of 300 pounds of
    propane. The cylinder size is not restricted"

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From ehsjr@21:1/5 to Don Y on Fri Dec 15 21:42:19 2023
    On 12/15/2023 6:24 PM, Don Y wrote:
    <snip>

    [I recall, when getting forklift certified, asking the instructor
    what to do in the event of a fire (cuz you are sitting ON the engine
    and the fuel source is immediately behind your back).  I expected
    some PRACTICAL sort of advice -- like how to put it out, etc.

    He ended up saying, "Get as far away as possible.  Call the fire department.  AND TELL THEM YOU HAVE A PROPANE FORKLIFT FIRE.  When
    they arrive, they will likely park A BLOCK AWAY!"

    I guess propane explosions are spectacular! ?]

    The problem is that propane gas is heavier than air,
    so it doesn't readily dissipate like natural gas would.




    So, anyone know if this is a universal prohibition, a local
    requirement or just "store policy"?


    Dunno.
    Ed

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From jim whitby@21:1/5 to Don Y on Sat Dec 16 00:47:28 2023
    On 12/15/23 18:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
       "You have to take that around the back!"
       "I already did.  No one answered the door."
       "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    Of course, such tanks (empty and full-ready-for-resale) are
    always stored outside due to convenience and safety.  So, it
    *may* be true that local ordinances prevent them from being *in*
    the store, regardless of duration.
    <snip>
    More info....

    Virginian Fire code:

    6109.15 LP-Gas Cylinder Exchange for Resale
    In addition to other applicable requirements of this chapter, facilities operating LP-gas cylinder exchange stations that are accessible to the
    public shall comply with the following requirements.

    Cylinders shall be secured in a lockable, ventilated metal cabinet
    or other approved enclosure.
    Cylinders shall be accessible only by authorized personnel or by
    use of an automated exchange system in accordance with Section 6109.15.1.
    A sign shall be posted on the entry door of the business operating
    the cylinder exchange stating "DO NOT BRING LP-GAS CYLINDERS INTO THE
    BUILDING" or similar approved wording.
    An emergency contact information sign shall be posted within 10
    feet (3048 mm) of the cylinder storage cabinet. The content, lettering,
    size, color and location of the required sign shall be as required by
    the fire code official.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Carlos E.R.@21:1/5 to Dave Platt on Sat Dec 16 14:09:31 2023
    On 2023-12-16 02:27, Dave Platt wrote:
    On 2023-12-16 00:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
       "You have to take that around the back!"
       "I already did.  No one answered the door."
       "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    It looks to me as if this situation is covered by Code 58 of the
    National Fire Prevention Association code (which is probably
    incorporated "by reference" into most local codes).

    "In NFPA 58, buildings frequented by the public are limited to
    cylinders with a propane capacity of 1 pound. The total quantity
    stored is limited to 200 pounds of propane. Buildings not frequented
    by the public are limited to a maximum quantity of 300 pounds of
    propane. The cylinder size is not restricted"

    In article <rm9v4kxk33.ln2@Telcontar.valinor>,
    Carlos E.R. <robin_listas@es.invalid> wrote:

    I guess that if the flames hit the container, it can explode, and that
    is a big problem. The fire itself, maybe not so much.

    Yup. It's a double-acting bomb.

    The first boom is when the cylinder ruptures from overpressure. It's
    like any metal tank exploding - it could throw metal shrapnel for
    quite some distance. If the valve fails before the cylinder wall
    does, it can turn the cylinder into a jet-propelled projectile.

    The second boom is when the propane (or butane or etc.) mixes with the
    air sufficiently and then flashes into flame. It becomes a fuel/air
    bomb, which does damage both by the force of the explosion, and by the
    huge amount of heat released by a large flame-front.

    One of the big hazards of storing fuel-gas indoors is that effect #2
    can happen as a result of any leak from the storage cylinder. It
    doesn't take an external fire or flame. A leaking valve, or a big
    cylinder which falls over and damages or breaks off the valve
    assembly, can convert a building into a time-bomb in very short order.
    Any spark then sets off the explosion... flipping a wall light
    switch on or off can be all it takes. Demolished buildings are
    the result.

    There is a difference.

    If the container bursts, the gas is not mixed with sufficient oxygen to
    burn very fast or explosively (not as big as it could be). On the other
    hand, a bottle leaking can produce a mixture of gas and oxygen that is
    indeed explosive.

    My father, who worked on a refinery, said that the huge empty fuel tanks
    were more dangerous than the full ones. The former had a mixture of fuel
    and air, they could explode.



    Youtube has plenty of clips - for example see

    https://youtu.be/BUJPvoped2M?si=PYlIBIbX6tFn6xY3

    --
    Cheers, Carlos.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Don Y@21:1/5 to jim whitby on Sat Dec 16 14:25:53 2023
    On 12/15/2023 10:47 PM, jim whitby wrote:
    On 12/15/23 18:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
        "You have to take that around the back!"
        "I already did.  No one answered the door."
        "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    Of course, such tanks (empty and full-ready-for-resale) are
    always stored outside due to convenience and safety.  So, it
    *may* be true that local ordinances prevent them from being *in*
    the store, regardless of duration.
    <snip>
    More info....

    Virginian Fire code:

    6109.15 LP-Gas Cylinder Exchange for Resale
    In addition to other applicable requirements of this chapter, facilities operating LP-gas cylinder exchange stations that are accessible to the public shall comply with the following requirements.

        Cylinders shall be secured in a lockable, ventilated metal cabinet or other approved enclosure.
        Cylinders shall be accessible only by authorized personnel or by use of an
    automated exchange system in accordance with Section 6109.15.1.
        A sign shall be posted on the entry door of the business operating the
    cylinder exchange stating "DO NOT BRING LP-GAS CYLINDERS INTO THE BUILDING" or
    similar approved wording.
        An emergency contact information sign shall be posted within 10 feet (3048
    mm) of the cylinder storage cabinet. The content, lettering, size, color and location of the required sign shall be as required by the fire code official.

    So, would you ASSUME this puts the onus on the "facility" to enforce
    the requirement? I.e., the guy (in my example) who walked *through*
    the hardware store, cussing the staff, carrying the tank to the back
    of the store is not "at fault" (legally) for his "noncompliance".
    Rather, if "someone of authority" happened to witness the event,
    the "facility" would be cited for a violation for failing to
    prevent the guy from walking through the store, as such?

    I.e., an underage customer purchasing tobacco would result in
    the proprietor being cited, not the "customer"...

    If this is the case, then it poses an interesting dilemma for
    the business owner: if you're a hardass with the customer who
    is "misbehaving", you protect yourself legally -- at the risk
    of pissing off the customer!

    [In my example, the customer walked all the way to the rear of the store, encountered some other staff (besides the cashier who had told him he
    couldn't come in with the tank), "had words"...

    Then, *that* staff member came back to the front of the store, tank
    in HIS hand, to set the tank outside the front door. I.e., as if
    the customer had never caused the violation.

    Some time later -- after more "words" -- the customer left the
    building... leaving his tank /where the employee had left it/.
    The employee returned to pick up the tank and carry it around
    to the back of the building -- as expected. (one has to wonder
    if the employee would have taken a shortcut through the store
    had the customer's actions not drawn so much attention to the event!)

    Too funny!]

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Don Y@21:1/5 to Carlos E.R. on Sat Dec 16 14:29:14 2023
    On 12/16/2023 6:09 AM, Carlos E.R. wrote:
    There is a difference.

    If the container bursts, the gas is not mixed with sufficient oxygen to burn very fast or explosively (not as big as it could be).

    .. until someone opens a door, Monday morning, and the room fills with
    fresh air just in time for the ignition spark from the light switch.

    On the other hand, a
    bottle leaking can produce a mixture of gas and oxygen that is indeed explosive.

    My father, who worked on a refinery, said that the huge empty fuel tanks were more dangerous than the full ones. The former had a mixture of fuel and air, they could explode.

    When a customer returns a tank for refill, you have no idea as to how much propane is present. If it developed a fault with the valve, it may never
    have had ANY gas consumed. Or, it may be bone dry. Or, empty *enough*
    that the customer didn't want to dick around with getting halfway through
    a meal prep only to discover the tank was finally exhausted.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Joe Gwinn@21:1/5 to jim whitby on Sat Dec 16 17:35:26 2023
    On Sat, 16 Dec 2023 00:47:28 -0500, jim whitby <jim@afraid.org> wrote:

    On 12/15/23 18:24, Don Y wrote:
    I was at the hardware store, today.  A guy walked in with a
    propane tank from a BBQ grill.  The staff went ballistic!
       "You have to take that around the back!"
       "I already did.  No one answered the door."
       "You can't carry it through the store.  It's *illegal*..."
    which, immediately got me wondering if that's a truth
    or just an exaggerated belief (illegal == not tolerated by store
    policy)

    Of course, such tanks (empty and full-ready-for-resale) are
    always stored outside due to convenience and safety.  So, it
    *may* be true that local ordinances prevent them from being *in*
    the store, regardless of duration.
    <snip>
    More info....

    Virginian Fire code:

    6109.15 LP-Gas Cylinder Exchange for Resale
    In addition to other applicable requirements of this chapter, facilities >operating LP-gas cylinder exchange stations that are accessible to the
    public shall comply with the following requirements.

    Cylinders shall be secured in a lockable, ventilated metal cabinet
    or other approved enclosure.
    Cylinders shall be accessible only by authorized personnel or by
    use of an automated exchange system in accordance with Section 6109.15.1.
    A sign shall be posted on the entry door of the business operating
    the cylinder exchange stating "DO NOT BRING LP-GAS CYLINDERS INTO THE >BUILDING" or similar approved wording.
    An emergency contact information sign shall be posted within 10
    feet (3048 mm) of the cylinder storage cabinet. The content, lettering,
    size, color and location of the required sign shall be as required by
    the fire code official.

    We have a similar regulation in Mass.

    And don't forget the Insurance Company. After your business vanishes
    in a big explosion, your friendly Insurance Agent is suddenly
    unfriendly.

    Joe Gwinn

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dan Purgert@21:1/5 to Don Y on Sun Dec 17 01:54:48 2023
    On 2023-12-16, Don Y wrote:
    [...]
    So, would you ASSUME this puts the onus on the "facility" to enforce
    the requirement? I.e., the guy (in my example) who walked *through*
    the hardware store, cussing the staff, carrying the tank to the back
    of the store is not "at fault" (legally) for his "noncompliance".
    Rather, if "someone of authority" happened to witness the event,
    the "facility" would be cited for a violation for failing to
    prevent the guy from walking through the store, as such?

    Depends on how the fire marshal feels that day; there do tend to be
    different options they have in that regard.

    I.e., an underage customer purchasing tobacco would result in
    the proprietor being cited, not the "customer"...

    Well, both. Different citations, though. ("Sale to a minor" and "Minor
    in possession of...")

    If this is the case, then it poses an interesting dilemma for
    the business owner: if you're a hardass with the customer who
    is "misbehaving", you protect yourself legally -- at the risk
    of pissing off the customer!

    Better to "lose" one moron semi-customer than the store.


    [In my example, the customer walked all the way to the rear of the store, encountered some other staff (besides the cashier who had told him he couldn't come in with the tank), "had words"...

    Then, *that* staff member came back to the front of the store, tank
    in HIS hand, to set the tank outside the front door. I.e., as if
    the customer had never caused the violation.

    Tank has to get *out* of the store somehow; and if the "customer" is
    being a petulant little brat about it, then it's most likely gonna be a
    store employee getting it out ...

    Some time later -- after more "words" -- the customer left the
    building... leaving his tank /where the employee had left it/.
    The employee returned to pick up the tank and carry it around
    to the back of the building -- as expected. (one has to wonder
    if the employee would have taken a shortcut through the store
    had the customer's actions not drawn so much attention to the event!)

    If it was the smaller places around here (True-Value affiliates), the
    employee would probably be fired on the spot (or at least we would've
    been back when I was a kid working at one...)



    --
    |_|O|_|
    |_|_|O| Github: https://github.com/dpurgert
    |O|O|O| PGP: DDAB 23FB 19FA 7D85 1CC1 E067 6D65 70E5 4CE7 2860

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Carlos E.R.@21:1/5 to Don Y on Sun Dec 17 04:39:59 2023
    On 2023-12-16 22:29, Don Y wrote:
    On 12/16/2023 6:09 AM, Carlos E.R. wrote:
    There is a difference.

    If the container bursts, the gas is not mixed with sufficient oxygen
    to burn very fast or explosively (not as big as it could be).

    .. until someone opens a door, Monday morning, and the room fills with
    fresh air just in time for the ignition spark from the light switch.

    Woshhhh! :-) Big flame or explosion.


    You know that if the room is totally filled with gas, it can not
    explode? :-)

    There is a proportion of gas and air that explodes. If the proportion is
    not met, it burns fast, or very very fast, but doesn't explode.

    You may remember that a carburettor car with the motor soaked in
    gasoline doesn't start. You had to let the car stand for half an hour
    before trying again. Or push the accelerator to the end, not moving it,
    then turn the key, so that it ventilated. After a while you could try to
    start it for real.


    On the other hand, a bottle leaking can produce a mixture of gas and
    oxygen that is indeed explosive.

    My father, who worked on a refinery, said that the huge empty fuel
    tanks were more dangerous than the full ones. The former had a mixture
    of fuel and air, they could explode.

    When a customer returns a tank for refill, you have no idea as to how much propane is present.  If it developed a fault with the valve, it may never have had ANY gas consumed.  Or, it may be bone dry.  Or, empty *enough* that the customer didn't want to dick around with getting halfway through
    a meal prep only to discover the tank was finally exhausted.

    Here, we have two bottles of butane on the kitchen, one connected, one
    spare. If the bottle gives way in the middle of cooking, we just switch
    the bottle, which here is a minute, 15" if you are on a hurry. We have a
    quick disconnect/connect device :-)

    Then we replace the empty bottle at a leisure.

    Things get interesting with the shower hot water if the bottle gives way
    just in mid shower, you are alone, and you have to get out to the garden
    to switch the bottles with your hair full of shampoo in winter ;-)

    Yeah, BTDT.

    --
    Cheers, Carlos.

    --- SoupGate-Win32 v1.05
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  • From John Larkin@21:1/5 to robin_listas@es.invalid on Sun Dec 17 08:19:37 2023
    On Sun, 17 Dec 2023 04:39:59 +0100, "Carlos E.R."
    <robin_listas@es.invalid> wrote:

    On 2023-12-16 22:29, Don Y wrote:
    On 12/16/2023 6:09 AM, Carlos E.R. wrote:
    There is a difference.

    If the container bursts, the gas is not mixed with sufficient oxygen
    to burn very fast or explosively (not as big as it could be).

    .. until someone opens a door, Monday morning, and the room fills with
    fresh air just in time for the ignition spark from the light switch.

    Woshhhh! :-) Big flame or explosion.


    You know that if the room is totally filled with gas, it can not
    explode? :-)

    There is a proportion of gas and air that explodes. If the proportion is
    not met, it burns fast, or very very fast, but doesn't explode.

    You may remember that a carburettor car with the motor soaked in
    gasoline doesn't start. You had to let the car stand for half an hour
    before trying again. Or push the accelerator to the end, not moving it,
    then turn the key, so that it ventilated. After a while you could try to >start it for real.


    On the other hand, a bottle leaking can produce a mixture of gas and
    oxygen that is indeed explosive.

    My father, who worked on a refinery, said that the huge empty fuel
    tanks were more dangerous than the full ones. The former had a mixture
    of fuel and air, they could explode.

    When a customer returns a tank for refill, you have no idea as to how much >> propane is present.  If it developed a fault with the valve, it may never
    have had ANY gas consumed.  Or, it may be bone dry.  Or, empty *enough*
    that the customer didn't want to dick around with getting halfway through
    a meal prep only to discover the tank was finally exhausted.

    Here, we have two bottles of butane on the kitchen, one connected, one
    spare. If the bottle gives way in the middle of cooking, we just switch
    the bottle, which here is a minute, 15" if you are on a hurry. We have a >quick disconnect/connect device :-)

    Then we replace the empty bottle at a leisure.

    Things get interesting with the shower hot water if the bottle gives way
    just in mid shower, you are alone, and you have to get out to the garden
    to switch the bottles with your hair full of shampoo in winter ;-)

    Yeah, BTDT.

    Water failure mid-shower is a terrifying thought.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Don Y@21:1/5 to Carlos E.R. on Sun Dec 17 11:56:58 2023
    On 12/16/2023 8:39 PM, Carlos E.R. wrote:
    On 2023-12-16 22:29, Don Y wrote:
    On 12/16/2023 6:09 AM, Carlos E.R. wrote:
    There is a difference.

    If the container bursts, the gas is not mixed with sufficient oxygen to burn
    very fast or explosively (not as big as it could be).

    .. until someone opens a door, Monday morning, and the room fills with
    fresh air just in time for the ignition spark from the light switch.

    Woshhhh!  :-)  Big flame or explosion.

    You know that if the room is totally filled with gas, it can not explode? :-)

    Yes -- but "adding air" to a room is a relatively common occurrence...
    done without deliberate consideration!

    There is a proportion of gas and air that explodes. If the proportion is not met, it burns fast, or very very fast, but doesn't explode.

    You may remember that a carburettor car with the motor soaked in gasoline doesn't start. You had to let the car stand for half an hour before trying again. Or push the accelerator to the end, not moving it, then turn the key, so
    that it ventilated. After a while you could try to start it for real.

    Yes. The idiots who'd pump the pedal endlessly thinking it would
    *help* things...

    I used to have a home-brewed "spark indicator" in the dash on one of
    my cars on the premis that failure to start is either fuel or ignition... :>

    On the other hand, a bottle leaking can produce a mixture of gas and oxygen >>> that is indeed explosive.

    My father, who worked on a refinery, said that the huge empty fuel tanks >>> were more dangerous than the full ones. The former had a mixture of fuel and
    air, they could explode.

    When a customer returns a tank for refill, you have no idea as to how much >> propane is present.  If it developed a fault with the valve, it may never >> have had ANY gas consumed.  Or, it may be bone dry.  Or, empty *enough*
    that the customer didn't want to dick around with getting halfway through
    a meal prep only to discover the tank was finally exhausted.

    Here, we have two bottles of butane on the kitchen, one connected, one spare. If the bottle gives way in the middle of cooking, we just switch the bottle, which here is a minute, 15" if you are on a hurry. We have a quick disconnect/connect device :-)

    Then we replace the empty bottle at a leisure.

    I suspect folks who use "propane grills" (outdoor cooking) likely only
    have a single tank (they are large and seldom used... why keep *two*?)

    Things get interesting with the shower hot water if the bottle gives way just in mid shower, you are alone, and you have to get out to the garden to switch the bottles with your hair full of shampoo in winter ;-)

    Yeah, BTDT.

    Growing up, we had oil-fired domestic hot water. The supply was quite limited. And, subject to "dropouts" if someone flushed a toilet, started a load of laundry, etc. It was common sense to ANNOUNCE your desire to take a shower before putting yourself at the mercy of others' "activities".

    Going off to school, we had a 5,000G hot water tank for the dorm. ENDLESS supplies of hot water!

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Don Y@21:1/5 to Dan Purgert on Sun Dec 17 12:04:55 2023
    On 12/16/2023 6:54 PM, Dan Purgert wrote:
    On 2023-12-16, Don Y wrote:
    [...]
    So, would you ASSUME this puts the onus on the "facility" to enforce
    the requirement? I.e., the guy (in my example) who walked *through*
    the hardware store, cussing the staff, carrying the tank to the back
    of the store is not "at fault" (legally) for his "noncompliance".
    Rather, if "someone of authority" happened to witness the event,
    the "facility" would be cited for a violation for failing to
    prevent the guy from walking through the store, as such?

    Depends on how the fire marshal feels that day; there do tend to be
    different options they have in that regard.

    The point being that the *customer* wouldn't be cited.

    I.e., an underage customer purchasing tobacco would result in
    the proprietor being cited, not the "customer"...

    Well, both. Different citations, though. ("Sale to a minor" and "Minor
    in possession of...")

    When I was a kid, smoking was legal at 16. So, 15 years and younger
    to be "in possession of". NO ONE was ever thus cited. Worse case,
    a cop would drive you home and "tattle" to your folks.

    [Or, given the size of the town, word would get to them through
    the grapevine, eventually]

    If this is the case, then it poses an interesting dilemma for
    the business owner: if you're a hardass with the customer who
    is "misbehaving", you protect yourself legally -- at the risk
    of pissing off the customer!

    Better to "lose" one moron semi-customer than the store.

    But there are different ways to handle a "customer complaint".
    The fact that the store employee took the tank and walked it back
    out to the FRONT of the store, depositing it there, likely had
    a more negative impact on the customer than if he had ACCEPTED
    the tank, refilled it and (politely) LECTURED the customer
    as to WHY his action was objectionable.

    There are hardware stores (and places to refill propane tanks)
    every mile or so, here, making it really easy for a customer to
    decide to take his business (propane and otherwise) elsewhere.

    [In my example, the customer walked all the way to the rear of the store,
    encountered some other staff (besides the cashier who had told him he
    couldn't come in with the tank), "had words"...

    Then, *that* staff member came back to the front of the store, tank
    in HIS hand, to set the tank outside the front door. I.e., as if
    the customer had never caused the violation.

    Tank has to get *out* of the store somehow; and if the "customer" is
    being a petulant little brat about it, then it's most likely gonna be a
    store employee getting it out ...

    Store employee could have just walked it out the BACK door
    which was imediately adjacent to his location. I'm sure that's
    how the customer saw it, too.

    In the customer's mind, he likely thought he'd a /fait accompli/
    (who the hell would carry the tank back out the FRONT door when
    the BACK door -- that he was supposed to use -- was just 3 ft away?)
    So, the customer likely saw the employee's actions as that of a
    ball-buster.

    Some time later -- after more "words" -- the customer left the
    building... leaving his tank /where the employee had left it/.
    The employee returned to pick up the tank and carry it around
    to the back of the building -- as expected. (one has to wonder
    if the employee would have taken a shortcut through the store
    had the customer's actions not drawn so much attention to the event!)

    If it was the smaller places around here (True-Value affiliates), the employee would probably be fired on the spot (or at least we would've
    been back when I was a kid working at one...)

    --- SoupGate-Win32 v1.05
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  • From Don Y@21:1/5 to ehsjr on Sun Dec 17 12:08:34 2023
    On 12/15/2023 7:42 PM, ehsjr wrote:
    On 12/15/2023 6:24 PM, Don Y wrote:
    <snip>

    [I recall, when getting forklift certified, asking the instructor
    what to do in the event of a fire (cuz you are sitting ON the engine
    and the fuel source is immediately behind your back).  I expected
    some PRACTICAL sort of advice -- like how to put it out, etc.

    He ended up saying, "Get as far away as possible.  Call the fire
    department.  AND TELL THEM YOU HAVE A PROPANE FORKLIFT FIRE.  When
    they arrive, they will likely park A BLOCK AWAY!"

    I guess propane explosions are spectacular! ?]

    The problem is that propane gas is heavier than air,
    so it doesn't readily dissipate like natural gas would.

    Possibly. But, we operated the truck outdoors so
    less likely for it to "pool" anywhere. I think the
    fear is a hose melting leading to uncontrolled flame...
    leading to tank heating... leading to explosion.
    In an enclosed space, there might be a different
    failure mode.

    I'd feel much safer on an electric truck but they are
    more of a (daily) maintenance issue (important when
    you can't count on having staff available every day).

    So, anyone know if this is a universal prohibition, a local
    requirement or just "store policy"?


    Dunno.
    Ed

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  • From John Larkin@21:1/5 to blockedofcourse@foo.invalid on Sun Dec 17 11:07:04 2023
    On Sun, 17 Dec 2023 11:56:58 -0700, Don Y
    <blockedofcourse@foo.invalid> wrote:

    On 12/16/2023 8:39 PM, Carlos E.R. wrote:
    On 2023-12-16 22:29, Don Y wrote:
    On 12/16/2023 6:09 AM, Carlos E.R. wrote:
    There is a difference.

    If the container bursts, the gas is not mixed with sufficient oxygen to burn
    very fast or explosively (not as big as it could be).

    .. until someone opens a door, Monday morning, and the room fills with
    fresh air just in time for the ignition spark from the light switch.

    Woshhhh!  :-)  Big flame or explosion.

    You know that if the room is totally filled with gas, it can not explode? :-)

    Yes -- but "adding air" to a room is a relatively common occurrence...
    done without deliberate consideration!

    There is a proportion of gas and air that explodes. If the proportion is not >> met, it burns fast, or very very fast, but doesn't explode.

    You may remember that a carburettor car with the motor soaked in gasoline
    doesn't start. You had to let the car stand for half an hour before trying >> again. Or push the accelerator to the end, not moving it, then turn the key, so
    that it ventilated. After a while you could try to start it for real.

    Yes. The idiots who'd pump the pedal endlessly thinking it would
    *help* things...

    I used to have a home-brewed "spark indicator" in the dash on one of
    my cars on the premis that failure to start is either fuel or ignition... :>

    On the other hand, a bottle leaking can produce a mixture of gas and oxygen
    that is indeed explosive.

    My father, who worked on a refinery, said that the huge empty fuel tanks >>>> were more dangerous than the full ones. The former had a mixture of fuel and
    air, they could explode.

    When a customer returns a tank for refill, you have no idea as to how much >>> propane is present.  If it developed a fault with the valve, it may never >>> have had ANY gas consumed.  Or, it may be bone dry.  Or, empty *enough*
    that the customer didn't want to dick around with getting halfway through >>> a meal prep only to discover the tank was finally exhausted.

    Here, we have two bottles of butane on the kitchen, one connected, one spare.
    If the bottle gives way in the middle of cooking, we just switch the bottle, >> which here is a minute, 15" if you are on a hurry. We have a quick
    disconnect/connect device :-)

    Then we replace the empty bottle at a leisure.

    I suspect folks who use "propane grills" (outdoor cooking) likely only
    have a single tank (they are large and seldom used... why keep *two*?)


    So that when one runs out, you don't ruin the salmon and steaks.

    And so that you don't have to drive to the refill place so often.


    Things get interesting with the shower hot water if the bottle gives way just
    in mid shower, you are alone, and you have to get out to the garden to switch
    the bottles with your hair full of shampoo in winter ;-)

    Yeah, BTDT.

    Growing up, we had oil-fired domestic hot water. The supply was quite limited.
    And, subject to "dropouts" if someone flushed a toilet, started a load of >laundry, etc. It was common sense to ANNOUNCE your desire to take a shower >before putting yourself at the mercy of others' "activities".

    Going off to school, we had a 5,000G hot water tank for the dorm. ENDLESS >supplies of hot water!


    We have 80 gal NG-fired water heaters at our house and cabin. Lots of
    nice hot water.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Carlos E.R.@21:1/5 to Don Y on Sun Dec 17 20:18:30 2023
    On 2023-12-17 19:56, Don Y wrote:
    On 12/16/2023 8:39 PM, Carlos E.R. wrote:
    On 2023-12-16 22:29, Don Y wrote:
    On 12/16/2023 6:09 AM, Carlos E.R. wrote:

    ....

    You may remember that a carburettor car with the motor soaked in
    gasoline doesn't start. You had to let the car stand for half an hour
    before trying again. Or push the accelerator to the end, not moving
    it, then turn the key, so that it ventilated. After a while you could
    try to start it for real.

    Yes.  The idiots who'd pump the pedal endlessly thinking it would
    *help* things...

    I used to have a home-brewed "spark indicator" in the dash on one of
    my cars on the premis that failure to start is either fuel or
    ignition... :>

    What was that? :-?


    On the other hand, a bottle leaking can produce a mixture of gas and
    oxygen that is indeed explosive.

    My father, who worked on a refinery, said that the huge empty fuel
    tanks were more dangerous than the full ones. The former had a
    mixture of fuel and air, they could explode.

    When a customer returns a tank for refill, you have no idea as to how
    much
    propane is present.  If it developed a fault with the valve, it may
    never
    have had ANY gas consumed.  Or, it may be bone dry.  Or, empty *enough* >>> that the customer didn't want to dick around with getting halfway
    through
    a meal prep only to discover the tank was finally exhausted.

    Here, we have two bottles of butane on the kitchen, one connected, one
    spare. If the bottle gives way in the middle of cooking, we just
    switch the bottle, which here is a minute, 15" if you are on a hurry.
    We have a quick disconnect/connect device :-)

    Then we replace the empty bottle at a leisure.

    I suspect folks who use "propane grills" (outdoor cooking) likely only
    have a single tank (they are large and seldom used... why keep *two*?)

    Quite possibly.


    Things get interesting with the shower hot water if the bottle gives
    way just in mid shower, you are alone, and you have to get out to the
    garden to switch the bottles with your hair full of shampoo in winter ;-)

    Yeah, BTDT.

    Growing up, we had oil-fired domestic hot water.  The supply was quite limited.
    And, subject to "dropouts" if someone flushed a toilet, started a load of laundry, etc.  It was common sense to ANNOUNCE your desire to take a shower before putting yourself at the mercy of others' "activities".

    Oh, yes!

    Some modern water flash heaters have automatic regulation. They increase
    or decrease the gas output automatically to try keep the water
    temperature constant.

    I don't have that in this place. I did a mistake when I purchased the
    last one when replacing the previous (broken) one. It is not only the
    problem of someone using the water at the same time, but that the temp
    varies a lot if you try to use less water.



    Going off to school, we had a 5,000G hot water tank for the dorm.  ENDLESS supplies of hot water!

    :-)

    --
    Cheers, Carlos.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Don Y@21:1/5 to Carlos E.R. on Sun Dec 17 16:07:09 2023
    On 12/17/2023 12:18 PM, Carlos E.R. wrote:
    I used to have a home-brewed "spark indicator" in the dash on one of
    my cars on the premis that failure to start is either fuel or ignition... :>

    What was that? :-?

    Just a wire wrapped around a plug wire (coil wire is a better choice)
    and fed to a neon. You aren't looking for anything more than "do I
    have spark" -- back in the days wit distributors, points, condenser, etc.

    Then we replace the empty bottle at a leisure.

    I suspect folks who use "propane grills" (outdoor cooking) likely only
    have a single tank (they are large and seldom used... why keep *two*?)

    Quite possibly.

    It's relatively easy to find a source of refill/replacement. Once out
    of my subdivision, it's 1/3 mi to one source, a 5/4 mi the other way to
    another source, 2 mi the first direction to yet another, then again at
    3 mi, etc.

    As long as you aren't grilling at midnight, you can likely find
    a refill/replacement.

    But, it's not *convenient*.

    OTOH, it's not convenient to store an ExTRA 25lb propane tank just
    to cover for the case where you failed to check your supply BEFORE
    grilling.

    Growing up, we had oil-fired domestic hot water.  The supply was quite limited.
    And, subject to "dropouts" if someone flushed a toilet, started a load of
    laundry, etc.  It was common sense to ANNOUNCE your desire to take a shower >> before putting yourself at the mercy of others' "activities".

    Oh, yes!

    Some modern water flash heaters have automatic regulation. They increase or decrease the gas output automatically to try keep the water temperature constant.

    No substitute for *mass*, in that case.

    I don't have that in this place. I did a mistake when I purchased the last one
    when replacing the previous (broken) one. It is not only the problem of someone
    using the water at the same time, but that the temp varies a lot if you try to
    use less water.

    I'd prefer smaller heaters at point of use (to minimize transport delay).
    But, also like the fact that the *single* water heater can be out of the
    living space (whereas all points of use are *in* that space).

    We tend not to fret our DOMESTIC energy usage (which is likely far
    above most folks). We don't consume as much commuting (5000 *shared*
    miles on the road) or travel (aside from offsites, we don't do any
    long distance traveling -- too tedious nowadays!) so rationalize our
    OTHER excesses...

    Going off to school, we had a 5,000G hot water tank for the dorm.  ENDLESS >> supplies of hot water!

    :-)

    Yes. Shower sex can be really distressing if you run out of hot/warm water
    in the act! :-/

    --- SoupGate-Win32 v1.05
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