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-   -   Large UXB in Bromley-by-Bow (https://www.londonbanter.co.uk/london-transport/6795-large-uxb-bromley-bow.html)

Mizter T June 6th 08 08:31 AM

Large UXB in Bromley-by-Bow
 
"World War II bomb to be exploded"
http://news.bbc.co.uk/1/hi/england/london/7439249.stm

---quote---
An explosion will be carried out on a World War II bomb that continues
to disrupt travel in east London.

The large bomb was found in a river at Sugar House Lane, near Bromley-
by-Bow Tube station on Monday.

It will be defused after a "small" explosion by 15 Royal Engineers
experts. Earlier this week the bomb began ticking as they approached
it.
[...]
The 1,000kg (2,200lb) device was the largest unexploded World War II
bomb to be found in central London for 30 years.

A 200m (656ft) cordon is in place around the bomb and its discovery
has disrupted rush-hour travel since Monday.
[continues...]
---/quote---


As the article indicates, bomb disposal experts have been trying to
deal with this overnight since Monday, in an attempt to limit
disruption on the adjacent Underground (District & H&C) and c2c lines.
However it looks like they've made the decision to deal with it once
and for all.

I understand that early and late Underground and c2c services have
been cancelled over the past few days, and now all Underground
services are suspended between Plaistow and Whitechapel whilst c2c
services are suspended between Barking and Fenchurch Street.

The bomb meanwhile was found in the mud in one of the waterways at
Three Mills. It was discovered as a result of works going on to
upgrade these waterways so they can be used to deliver construction
materials to the Olympic Park site a bit further north. One wonders
just how many more unexploded wartime bombs might be found on the
Olympic site, in particular in the many waterways that run through the
site.

A policeman on the local television news yesterday was stressing just
how potentially dangerous this bomb was, and was also full of praise
for another guy (I presume one of the bomb disposal team) who had
earlier gone back to inspect the bomb four times despite its highly
dangerous condition (I think this was after it had started ticking).

Mizter T June 6th 08 08:39 AM

Large UXB in Bromley-by-Bow
 
On 6 Jun, 09:31, Mizter T wrote:
"World War II bomb to be exploded"http://news.bbc.co.uk/1/hi/england/london/7439249.stm

---quote---
An explosion will be carried out on a World War II bomb that continues
to disrupt travel in east London.

The large bomb was found in a river at Sugar House Lane, near Bromley-
by-Bow Tube station on Monday.

It will be defused after a "small" explosion by 15 Royal Engineers
experts. Earlier this week the bomb began ticking as they approached
it.
[...]
The 1,000kg (2,200lb) device was the largest unexploded World War II
bomb to be found in central London for 30 years.

A 200m (656ft) cordon is in place around the bomb and its discovery
has disrupted rush-hour travel since Monday.
[continues...]
---/quote---

As the article indicates, bomb disposal experts have been trying to
deal with this overnight since Monday, in an attempt to limit
disruption on the adjacent Underground (District & H&C) and c2c lines.
However it looks like they've made the decision to deal with it once
and for all.

I understand that early and late Underground and c2c services have
been cancelled over the past few days, and now all Underground
services are suspended between Plaistow and Whitechapel whilst c2c
services are suspended between Barking and Fenchurch Street.

The bomb meanwhile was found in the mud in one of the waterways at
Three Mills. It was discovered as a result of works going on to
upgrade these waterways so they can be used to deliver construction
materials to the Olympic Park site a bit further north. One wonders
just how many more unexploded wartime bombs might be found on the
Olympic site, in particular in the many waterways that run through the
site.

A policeman on the local television news yesterday was stressing just
how potentially dangerous this bomb was, and was also full of praise
for another guy (I presume one of the bomb disposal team) who had
earlier gone back to inspect the bomb four times despite its highly
dangerous condition (I think this was after it had started ticking).


Rather than saying the bomb had started ticketing I suspect more
accurate way of describing it is to say that the fuse appeared to have
been armed / activated. I'm afraid I'm not much of an expert in
unexploded ordinance so whilst it did sound rather odd for all I know
the bomb was/is actually ticking. Contributions of those more
knowledgeable in these matters are of course welcome!

[email protected] June 6th 08 08:47 AM

Large UXB in Bromley-by-Bow
 
On 6 Jun, 09:39, Mizter T wrote:
Rather than saying the bomb had started ticketing



Was there a previous tendency of users of the adjacent lines to avoid
ticketed travel? :)

--
gordon

Roland Perry June 6th 08 08:58 AM

Large UXB in Bromley-by-Bow
 
In message
, at
01:31:15 on Fri, 6 Jun 2008, Mizter T remarked:
One wonders just how many more unexploded wartime bombs might be found
on the Olympic site, in particular in the many waterways that run
through the site.


They won't find any more on land if they've finished digging up the site
and are now building on top.

I wonder if any pile-drivers have ever set off a UXB, though.

The ones in the water will be found if there are any additional dredging
works.
--
Roland Perry

Graeme Wall June 6th 08 09:24 AM

Large UXB in Bromley-by-Bow
 
In message
Mizter T wrote:


Rather than saying the bomb had started ticketing I suspect more
accurate way of describing it is to say that the fuse appeared to have
been armed / activated. I'm afraid I'm not much of an expert in
unexploded ordinance so whilst it did sound rather odd for all I know
the bomb was/is actually ticking. Contributions of those more
knowledgeable in these matters are of course welcome!


Assuming it had a delayed action fuse, these were often clockwork so it is
quite possible that the bomb did start ticking if the mechanism restarted
after being moved slightly.

Doubtless there will be a few more as the Olympic works continue. Some years
ago I was told by a bomb-disposal expert that something like 30% of the
munitions dropped and fired in WW2 didn't explode when expected.

--
Graeme Wall
This address is not read, substitute trains for rail.
Transport Miscellany at http://www.greywall.demon.co.uk/rail/index.html

Mizter T June 6th 08 09:47 AM

Large UXB in Bromley-by-Bow
 

On 6 Jun, 09:58, Roland Perry wrote:

In message
, at
01:31:15 on Fri, 6 Jun 2008, Mizter T remarked:

One wonders just how many more unexploded wartime bombs might be found
on the Olympic site, in particular in the many waterways that run
through the site.


They won't find any more on land if they've finished digging up the site
and are now building on top.


Er, whilst I'm not sure on the latest I think the site has now been
cleared but I'm wouldn't think that necessarily precludes more digging
(for foundations etc).


I wonder if any pile-drivers have ever set off a UXB, though.

The ones in the water will be found if there are any additional dredging
works.


I think there's a far bit more work on the waterways both within and
without the Olympic Park site to be done (note that this bomb is
actually outside the boundary of the Park).

Mizter T June 6th 08 09:47 AM

Large UXB in Bromley-by-Bow
 

On 6 Jun, 09:47, " wrote:

On 6 Jun, 09:39, Mizter T wrote:

Rather than saying the bomb had started ticketing


Was there a previous tendency of users of the adjacent lines to avoid
ticketed travel? :)


Ha! Er... yes!

Roland Perry June 6th 08 09:55 AM

Large UXB in Bromley-by-Bow
 
In message
, at
02:47:06 on Fri, 6 Jun 2008, Mizter T remarked:

One wonders just how many more unexploded wartime bombs might be found
on the Olympic site, in particular in the many waterways that run
through the site.


They won't find any more on land if they've finished digging up the site
and are now building on top.


Er, whilst I'm not sure on the latest I think the site has now been
cleared


So they probably won't fin any more on that land

but I'm wouldn't think that necessarily precludes more digging
(for foundations etc).


But they might on that land.

I wonder if any pile-drivers have ever set off a UXB, though.

The ones in the water will be found if there are any additional dredging
works.


I think there's a far bit more work on the waterways both within and
without the Olympic Park site to be done (note that this bomb is
actually outside the boundary of the Park).


--
Roland Perry

David Hansen June 6th 08 10:04 AM

Large UXB in Bromley-by-Bow
 
On Fri, 6 Jun 2008 01:39:51 -0700 (PDT) someone who may be Mizter T
wrote this:-

Rather than saying the bomb had started ticketing I suspect more
accurate way of describing it is to say that the fuse appeared to have
been armed / activated. I'm afraid I'm not much of an expert in
unexploded ordinance so whilst it did sound rather odd for all I know
the bomb was/is actually ticking.


It could have started ticking as they approached it, though I
suspect this is a bit of journalistic hyperbole. Apart from anything
else, how would they know whether it was ticking or not before they
approached it? Is the cat alive or dead inside the box before one
opens it?

Some bombs of that era were equipped with mechanical timer
mechanisms, the common phrase for them being a delayed action bomb,
amongst other fuzes. IIRC these were started by the impact of the
bomb hitting something, if they failed to start then hitting the
bomb with something or jolting it could start the mechanism. They
could be heard ticking with a stethoscope and, if the mechanism
contained magnetisable parts, discouraged from ticking with a
magnetic clock-stopper.

I think corrosion would have had an effect on the mechanism since it
was dropped. However, corrosion would have affected all fuzing
mechanisms and possibly made them more unstable than in the 1940s,
though it is equally possible that corrosion has made them more
stable and would prevent the bomb exploding. It all depends on the
materials used and due to shortages the Germans used some
undesirable materials at times (for example steel cartridge cases
rather than brass).

The best approach is presumably to blow the thing up in situ, but
where this is not possible (for example this would damage things
surrounding the bomb) then just disrupt the fuzes to prevent them
activating if they are still capable of doing so and then move the
(now rather less dangerous) bomb somewhere suitable to blow it up.
The bomb disposal people have favourite places to take things to
blow them up. A few years ago I arrived at an old fort just as the
Royal Navy were leaving after they had blown some things up in a
secluded location, which was perhaps chosen partly because the sound
would not be heard on land due to the surrounding cliffs/hills.



--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54

A.Lee June 6th 08 06:44 PM

Large UXB in Bromley-by-Bow
 
Graeme Wall wrote:

Doubtless there will be a few more as the Olympic works continue. Some years
ago I was told by a bomb-disposal expert that something like 30% of the
munitions dropped and fired in WW2 didn't explode when expected.


There are many thousands of known unexploded bombs throughout the
Country, with hundreds in Greater London.
The location is even detailed in some cases - e.g. 'In backyard of 13
Wester Road'.

See this site for a quick list of known bombs:
http://www.contaminatedland.co.uk/sere-dip/estd-uxb.htm
Other sites go into more details.
Alan
--
To reply by e-mail, change the ' + ' to 'plus'.

Graeme Wall June 6th 08 08:34 PM

Large UXB in Bromley-by-Bow
 
In message
(A.Lee) wrote:

Graeme Wall wrote:

Doubtless there will be a few more as the Olympic works continue. Some
years ago I was told by a bomb-disposal expert that something like 30% of
the munitions dropped and fired in WW2 didn't explode when expected.


There are many thousands of known unexploded bombs throughout the
Country, with hundreds in Greater London.
The location is even detailed in some cases - e.g. 'In backyard of 13
Wester Road'.

See this site for a quick list of known bombs:
http://www.contaminatedland.co.uk/sere-dip/estd-uxb.htm
Other sites go into more details.
Alan


Interesting list.

--
Graeme Wall
This address is not read, substitute trains for rail.
Transport Miscellany at http://www.greywall.demon.co.uk/rail/index.html

Charles Ellson June 6th 08 11:59 PM

Large UXB in Bromley-by-Bow
 
On Fri, 6 Jun 2008 19:44:42 +0100, (A.Lee) wrote:

Graeme Wall wrote:

Doubtless there will be a few more as the Olympic works continue. Some years
ago I was told by a bomb-disposal expert that something like 30% of the
munitions dropped and fired in WW2 didn't explode when expected.


There are many thousands of known unexploded bombs throughout the
Country, with hundreds in Greater London.
The location is even detailed in some cases - e.g. 'In backyard of 13
Wester Road'.

See this site for a quick list of known bombs:
http://www.contaminatedland.co.uk/sere-dip/estd-uxb.htm
Other sites go into more details.

In the less-bombed areas, looking at a local authority's "bomb map"
will sometimes reveal worrying gaps where nothing is marked along the
course where a string of bombs was recorded.

Mike[_3_] June 7th 08 12:42 AM

Large UXB in Bromley-by-Bow
 

"David Hansen" wrote in message
...
On Fri, 6 Jun 2008 01:39:51 -0700 (PDT) someone who may be Mizter T
wrote this:-

Rather than saying the bomb had started ticketing I suspect more
accurate way of describing it is to say that the fuse appeared to have
been armed / activated. I'm afraid I'm not much of an expert in
unexploded ordinance so whilst it did sound rather odd for all I know
the bomb was/is actually ticking.


It could have started ticking as they approached it, though I
suspect this is a bit of journalistic hyperbole. Apart from anything
else, how would they know whether it was ticking or not before they
approached it? Is the cat alive or dead inside the box before one
opens it?

Some bombs of that era were equipped with mechanical timer
mechanisms, the common phrase for them being a delayed action bomb,
amongst other fuzes. IIRC these were started by the impact of the
bomb hitting something, if they failed to start then hitting the
bomb with something or jolting it could start the mechanism. They
could be heard ticking with a stethoscope and, if the mechanism
contained magnetisable parts, discouraged from ticking with a
magnetic clock-stopper.

I think corrosion would have had an effect on the mechanism since it
was dropped. However, corrosion would have affected all fuzing
mechanisms and possibly made them more unstable than in the 1940s,
though it is equally possible that corrosion has made them more
stable and would prevent the bomb exploding. It all depends on the
materials used and due to shortages the Germans used some
undesirable materials at times (for example steel cartridge cases
rather than brass).

The best approach is presumably to blow the thing up in situ, but
where this is not possible (for example this would damage things
surrounding the bomb) then just disrupt the fuzes to prevent them
activating if they are still capable of doing so and then move the
(now rather less dangerous) bomb somewhere suitable to blow it up.
The bomb disposal people have favourite places to take things to
blow them up. A few years ago I arrived at an old fort just as the
Royal Navy were leaving after they had blown some things up in a
secluded location, which was perhaps chosen partly because the sound
would not be heard on land due to the surrounding cliffs/hills.



--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54


Would those fuzes actually ne fuses?



Edward Cowling London UK June 7th 08 09:22 AM

Large UXB in Bromley-by-Bow
 
In message
,
Mizter T writes

A policeman on the local television news yesterday was stressing just
how potentially dangerous this bomb was, a


Are they though ? I understand that TFL must take public safety as
their first priority, but is a 60 year old bomb that's been in the mud
all that time a credible risk ?

I think that trains stopped running and London City airport was
disrupted for a rusty canister full of harmless sludge !

I'd love to know what the military really think about this.

--
Edward Cowling "Must Go - Eldrad Must Live !!"


tony sayer June 7th 08 09:35 AM

Large UXB in Bromley-by-Bow
 
Would those fuzes actually ne fuses?


Yes ... thats the way its spelt...

http://www.army-technology.com/contr...tion/junghans/
--
Tony Sayer



Paul Stevenson[_2_] June 7th 08 10:03 AM

Large UXB in Bromley-by-Bow
 

"Edward Cowling London UK" wrote in message
...

I'd love to know what the military really think about this.


A deep respect I should imagine!

Survival being a basic human need.

Paul


Graeme Wall June 7th 08 10:21 AM

Large UXB in Bromley-by-Bow
 
In message
Edward Cowling London UK wrote:

In message
,
Mizter T writes

A policeman on the local television news yesterday was stressing just
how potentially dangerous this bomb was, a


Are they though ? I understand that TFL must take public safety as
their first priority, but is a 60 year old bomb that's been in the mud
all that time a credible risk ?


A much greater risk than a brand new bomb. After 60 years the explosives have
parly decomposed and can be very unstable, even a slight knock could set the
thing off.


I think that trains stopped running and London City airport was
disrupted for a rusty canister full of harmless sludge !


You carry on thinking that. Tell you what, next one they find you can
volunteer to deal with it.


I'd love to know what the military really think about this.


The military think it is a very dangerous object. There are around a dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.

--
Graeme Wall
This address is not read, substitute trains for rail.
Transport Miscellany at http://www.greywall.demon.co.uk/rail/index.html

Edward Cowling London UK June 7th 08 10:28 AM

Large UXB in Bromley-by-Bow
 
In message , Paul Stevenson
writes

"Edward Cowling London UK" wrote in
message ...

I'd love to know what the military really think about this.


A deep respect I should imagine!

Survival being a basic human need.

It's a serious point that all that disruption could have probably been
cured by carting it off on a truck to the nearest dump :-)

--
Edward Cowling "Must Go - Eldrad Must Live !!"


Edward Cowling London UK June 7th 08 10:39 AM

Large UXB in Bromley-by-Bow
 
In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV programme
a few years ago which showed French farmers regularly ploughing up all
sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !

--
Edward Cowling "Must Go - Eldrad Must Live !!"


Peter Masson June 7th 08 10:55 AM

Large UXB in Bromley-by-Bow
 

"Edward Cowling London UK" wrote

It's a serious point that all that disruption could have probably been
cured by carting it off on a truck to the nearest dump :-)

But much less than the disruption which would have been caused if someone
had tried that and it went off, doing major damage to the LUL and c2c lines,
as well as to a lot of property over a wide area.

Peter



ANDREW ROBERT BREEN June 7th 08 11:00 AM

Large UXB in Bromley-by-Bow
 
In article ,
Paul Stevenson wrote:

"Edward Cowling London UK" wrote in message
...

I'd love to know what the military really think about this.


A deep respect I should imagine!

Survival being a basic human need.


Quite.

I've no experience regarding UXB (and no wish to gain any)
but a few years ago (up in the north of Norway) a was part
of a group which came across a dump of 2cm AA ammunition
of WW2 vintage, much of which was lying in a stream bed.
I took the RNoN bomb disposal squad down to the site the next
day and they (very carefully) removed the shells, together with
a large number more they found in the boskage - all //very//
carefully.
Day after that, the bomb disposal specialist called to say
the items had been destroyed (cooked off in a furnace, as usual
with small stuff) and that they have been /extremely/ (actually,
he didn't say "extremely", he was more emphatic than that) dangerous.
Much of the propellant was crystalline, which meant that a very
small jolt could have set it off.

A bomb that's been sitting in the ground for 60-plus years could
be much more sensitive to vibration than it originally was.
Explosives can get very unstable in their old age. Not nice.

--
Andy Breen ~ Speaking for myself, not the University of Wales
"your suggestion rates at four monkeys for six weeks"
(Peter D. Rieden)


ANDREW ROBERT BREEN June 7th 08 11:01 AM

Large UXB in Bromley-by-Bow
 
In article ,
Graeme Wall wrote:
In message
Edward Cowling London UK wrote:

Are they though ? I understand that TFL must take public safety as
their first priority, but is a 60 year old bomb that's been in the mud
all that time a credible risk ?


A much greater risk than a brand new bomb. After 60 years the explosives have
parly decomposed and can be very unstable, even a slight knock could set the
thing off.


I think that trains stopped running and London City airport was
disrupted for a rusty canister full of harmless sludge !


You carry on thinking that. Tell you what, next one they find you can
volunteer to deal with it.


But, please, give everyone time to get clear before you start poking
it...

--
Andy Breen, not speaking on behalf of the University of Wales
"The internet, that wonderful tool for bringing us into contact
with things that make us wish we could scrub our brains out with
dental floss.." (Charlie Stross)

Graeme Wall June 7th 08 11:12 AM

Large UXB in Bromley-by-Bow
 
In message
Edward Cowling London UK wrote:

In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV programme
a few years ago which showed French farmers regularly ploughing up all
sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


If you paid attention to the TV programme it mentioned the dangers.

--
Graeme Wall
This address is not read, substitute trains for rail.
Transport Miscellany at http://www.greywall.demon.co.uk/rail/index.html

Paul Stevenson[_2_] June 7th 08 11:18 AM

Large UXB in Bromley-by-Bow
 

"Edward Cowling London UK" wrote in message
...
In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a
dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV programme a
few years ago which showed French farmers regularly ploughing up all sorts
of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


Edward,

I should stop now.
You are coming over as something of an idiot with a death wish.

Paul


David Hansen June 7th 08 11:20 AM

Large UXB in Bromley-by-Bow
 
On Sat, 7 Jun 2008 10:35:53 +0100 someone who may be tony sayer
wrote this:-

Yes ... thats the way its spelt...


And it is spelt that way in the 1941 Royal Naval Gunnery Handbook
which is somewhere in my house.

This book also gives the truth about claims that it is only members
of the US armed forces who are trained using cartoons, because they
are unable to read. The end of the first chapter shows a sailor
holding a small projectile, hand gun size. This gets larger at the
end of each subsequent chapter. The end of the last chapter shows
the sailor sitting on a very large projectile.

The best of the cartoons to illustrate particular points is the one
with a caption which goes something like, "do not disconnect
electrical circuits". It shows a sailor with a plug in one hand,
which has been withdrawn from a socket. Out of the socket there is a
flash of lightning, which ends on the sailor's nose. The sailor's
hair, hat, arms and legs are flying out at various angles. Given
that ships had DC electrical supplies at the time this advice was
particularly important.


--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54

ANDREW ROBERT BREEN June 7th 08 11:22 AM

Large UXB in Bromley-by-Bow
 
In article ,
Edward Cowling London UK wrote:
In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV programme
a few years ago which showed French farmers regularly ploughing up all
sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


Hence the twelve-odd people killed each year.

--
Andy Breen ~ Speaking for myself, not the University of Wales
"your suggestion rates at four monkeys for six weeks"
(Peter D. Rieden)


Paul Stevenson[_2_] June 7th 08 11:25 AM

Large UXB in Bromley-by-Bow
 

"Graeme Wall" wrote in message
...
In message
Edward Cowling London UK wrote:

In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a
dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is
90
years old.


Really ? I'd love to see the source of info ? There was a TV programme
a few years ago which showed French farmers regularly ploughing up all
sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


If you paid attention to the TV programme it mentioned the dangers.


Take a look at this
http://www.ww2aircraft.net/forum/avi...-uxb-3148.html

Paul


Edward Cowling London UK June 7th 08 11:30 AM

Large UXB in Bromley-by-Bow
 
In message , Andrew Robert Breen
writes

A bomb that's been sitting in the ground for 60-plus years could
be much more sensitive to vibration than it originally was.
Explosives can get very unstable in their old age. Not nice.

They used AMATOL then, which doesn't have a long shelf life and isn't in
any way water proof. 60+ years buried in mud and you don't have a hair
trigger device..... you have a rusty cylinder full of sludge :-)

When they find the next I'll gladly drive the truck to the dump.

--
Edward Cowling "Must Go - Eldrad Must Live !!"


David Hansen June 7th 08 11:33 AM

Large UXB in Bromley-by-Bow
 
On Sat, 7 Jun 2008 10:22:33 +0100 someone who may be Edward Cowling
London UK wrote this:-

A policeman on the local television news yesterday was stressing just
how potentially dangerous this bomb was, a


Are they though ? I understand that TFL must take public safety as
their first priority, but is a 60 year old bomb that's been in the mud
all that time a credible risk ?


The military still study these old things, in order to be aware of
what is inside them, how they work, what is likely to have happened
to them while they laid undisturbed and what might happen to them
when disturbed. They do this in order to minimise the chances of
being blown up when they approach and then remove them. It takes a
fair amount of courage to walk up to something like that, rather
than get behind cover. It is not possible to argue with explosives,
they do not listen to reason.

It may be that this particular bomb could have been lifted up onto a
lorry and taken away for disposal, not in a rubbish tip. However, it
is at least as possible that had they done this it would have gone
bang at some time in the procedure. Would you have liked to be
taking part in this operation and wondering if every second was
about to be your last? Far better to explode it in situ, or if that
was not possible as in this case disrupt it so that it is less
likely to go bang and then remove it for disposal.



--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54

David Hansen June 7th 08 11:35 AM

Large UXB in Bromley-by-Bow
 
On Sat, 07 Jun 2008 12:01:46 +0100 someone who may be
(Andrew Robert Breen) wrote this:-

I think that trains stopped running and London City airport was
disrupted for a rusty canister full of harmless sludge !


You carry on thinking that. Tell you what, next one they find you can
volunteer to deal with it.


But, please, give everyone time to get clear before you start poking
it...


Indeed. Also get personal affairs and funeral sorted out. There
might not be much to bury, so cremation of a largely empty coffin is
probably the best option if an eco-funeral does not appeal.



--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54

Edward Cowling London UK June 7th 08 11:37 AM

Large UXB in Bromley-by-Bow
 
In message , Graeme Wall
writes
In message
Edward Cowling London UK wrote:

In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV programme
a few years ago which showed French farmers regularly ploughing up all
sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


If you paid attention to the TV programme it mentioned the dangers.

Sources ? I can say tins of Tapioca pudding should be treated with
extreme caution :-)

--
Edward Cowling "Must Go - Eldrad Must Live !!"


Edward Cowling London UK June 7th 08 11:42 AM

Large UXB in Bromley-by-Bow
 
In message , Paul Stevenson
writes

"Edward Cowling London UK" wrote in
message ...
In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a
dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV
programme a few years ago which showed French farmers regularly
ploughing up all sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


Edward,

I should stop now.
You are coming over as something of an idiot with a death wish.

Just maybe you worry I might be right ? :-) Yes the authorities need to
be seen to be going through the usual headless chicken routine. But the
media love all this stuff and I honestly wonder if 2 guys with a crane
from the municipal dump could have dealt with it just as well and with
no disruption.

When was the last time one if these thing actually went off ?


--
Edward Cowling "Must Go - Eldrad Must Live !!"


Edward Cowling London UK June 7th 08 11:43 AM

Large UXB in Bromley-by-Bow
 
In message , Andrew Robert Breen
writes
In article ,
Edward Cowling London UK wrote:
In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV programme
a few years ago which showed French farmers regularly ploughing up all
sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


Hence the twelve-odd people killed each year.

From Tapioca related deaths you mean ? Yes it's awful and someone
should put a stop to it :-)

--
Edward Cowling "Must Go - Eldrad Must Live !!"


Jim Hawkins June 7th 08 11:49 AM

Large UXB in Bromley-by-Bow
 

"David Hansen" wrote in message
...
On Sat, 7 Jun 2008 10:22:33 +0100 someone who may be Edward Cowling
London UK wrote this:-

A policeman on the local television news yesterday was stressing just
how potentially dangerous this bomb was, a


Are they though ? I understand that TFL must take public safety as
their first priority, but is a 60 year old bomb that's been in the mud
all that time a credible risk ?


The military still study these old things, in order to be aware of
what is inside them, how they work, what is likely to have happened
to them while they laid undisturbed and what might happen to them
when disturbed. They do this in order to minimise the chances of
being blown up when they approach and then remove them. It takes a
fair amount of courage to walk up to something like that, rather
than get behind cover. It is not possible to argue with explosives,
they do not listen to reason.

It may be that this particular bomb could have been lifted up onto a
lorry and taken away for disposal, not in a rubbish tip. However, it
is at least as possible that had they done this it would have gone
bang at some time in the procedure. Would you have liked to be
taking part in this operation and wondering if every second was
about to be your last? Far better to explode it in situ, or if that
was not possible as in this case disrupt it so that it is less
likely to go bang and then remove it for disposal.



Interesting data on WW2 German bombs he-
http://reviews.ebay.co.uk/Bomb-Fuzes...00000001177383

Jim Hawkins







Jack Taylor June 7th 08 11:57 AM

Large UXB in Bromley-by-Bow
 
Graeme Wall wrote:

The military think it is a very dangerous object. There are around a
dozen people killed every year by WW1 munitions dug up on the Western
Front in Northern France and Belgium and the sludge in those rusty
canisters is 90 years old.


There was also the danger that this particular one was sitting on top of a
gas main.

Actually, if I'm not mistaken, wasn't the location of this one almost
exactly upon the site of the original "Big Brother" house, that they used
for the first couple of years, before relocating to Elstree?



MIG June 7th 08 12:10 PM

Large UXB in Bromley-by-Bow
 
On Jun 7, 12:57*pm, "Jack Taylor" wrote:
Graeme Wall wrote:

The military think it is a very dangerous object. *There are around a
dozen people killed every year by WW1 munitions dug up on the Western
Front in Northern France and Belgium and the sludge in those rusty
canisters is 90 years old.


There was also the danger that this particular one was sitting on top of a
gas main.

Actually, if I'm not mistaken, wasn't the location of this one almost
exactly upon the site of the original "Big Brother" house, that they used
for the first couple of years, before relocating to Elstree?


Never mind; with a bit of luck there's one in Elstree as well, likely
to be set off by screaming.

David Hansen June 7th 08 01:04 PM

Large UXB in Bromley-by-Bow
 
On Sat, 7 Jun 2008 12:42:17 +0100 someone who may be Edward Cowling
London UK wrote this:-

When was the last time one if these thing actually went off ?


29th April, probably.

http://www.eveningstar.co.uk/content/eveningstar/news/story.aspx?brand=ESTOnline&category=news&tBrand=es tonline&tCategory=News&itemid=IPED29%20Apr%202008% 2018%3A12%3A49%3A470



--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54

David Hansen June 7th 08 01:12 PM

Large UXB in Bromley-by-Bow
 
On Sat, 7 Jun 2008 12:49:36 +0100 someone who may be "Jim Hawkins"
wrote this:-

Interesting data on WW2 German bombs he-
http://reviews.ebay.co.uk/Bomb-Fuzes...00000001177383


Thanks.

The only thing I would add is to the entry, "23 rd November 1939 Lt
Cmdr Ouvery recovers first magnetic mine at Shoeburyness,and
successfuly defuzes it."

The Germans had delayed laying their "secret weapon" for some weeks
because they were worried that its secrets would eventually be
revealed to the British. When the Royal Navy examined this "secret
weapon", after extracting it from the mine, they were mildly amused.
The method of operation was similar to the fuze the RN had designed
in the First World War. Because of its deficiencies they had soon
abandoned the method, ISTR before the end of the First World War.





--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54

Graeme Wall June 7th 08 01:59 PM

Large UXB in Bromley-by-Bow
 
In message
Edward Cowling London UK wrote:

In message , Paul Stevenson
writes

"Edward Cowling London UK" wrote in
message ...
In message , Graeme Wall
writes

The military think it is a very dangerous object. There are around a
dozen
people killed every year by WW1 munitions dug up on the Western Front in
Northern France and Belgium and the sludge in those rusty canisters is 90
years old.


Really ? I'd love to see the source of info ? There was a TV
programme a few years ago which showed French farmers regularly
ploughing up all sorts of WW1 ordnance and selling the decent stuff.

No one seemed to think it was any threat !


Edward,

I should stop now.
You are coming over as something of an idiot with a death wish.

Just maybe you worry I might be right ? :-) Yes the authorities need to
be seen to be going through the usual headless chicken routine. But the
media love all this stuff and I honestly wonder if 2 guys with a crane
from the municipal dump could have dealt with it just as well and with
no disruption.

When was the last time one if these thing actually went off ?



Fortunately it doesn't happen very often because, unlike you, the bomb
disposal people know what they are*doing. However the chances are that one
has gone off accidentally in the last month.

--
Graeme Wall
This address is not read, substitute trains for rail.
Transport Miscellany at http://www.greywall.demon.co.uk/rail/index.html

Graeme Wall June 7th 08 02:04 PM

Large UXB in Bromley-by-Bow
 
In message
Edward Cowling London UK wrote:

In message , Andrew Robert Breen
writes

A bomb that's been sitting in the ground for 60-plus years could
be much more sensitive to vibration than it originally was.
Explosives can get very unstable in their old age. Not nice.

They used AMATOL then, which doesn't have a long shelf life and isn't in
any way water proof. 60+ years buried in mud and you don't have a hair
trigger device..... you have a rusty cylinder full of sludge :-)

When they find the next I'll gladly drive the truck to the dump.


Any preference for flowers?

--
Graeme Wall
This address is not read, substitute trains for rail.
Transport Miscellany at http://www.greywall.demon.co.uk/rail/index.html


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