Worcester Bar aqueduct leakage

Having put the coffer dams in, C&RT set about pumping out the water.

Pumping the water out.

Pumping the water out.

 

 

Fish Rescue - and loads of film crews.

Fish Rescue – and loads of film crews.

 

 

 

 

 

Come Sunday morning and the fish rescue started.  There was an amazing number of film crews and photographers about (including me).

The weather was definitely damp.  I think the guys in the canal were probably the driest people there!

Fish rescued, pumps off, more work tomorrow.

Fish rescued, pumps off, more work tomorrow.

 

Fish rescue complete, the pumps turned off, waiting for work to start on Monday.

Gas Street Basin stoppage (continued)

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Isn’t the water lovely!

Midnight last night (19/20 Feb), it was clear that the pump was not coping with the leakage in through the emergency stop gates.  I was told that the plan was to stanch off  the section from Worcester Bar almost to Salvage Turn.

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Assembling the staunch.

 

This morning, the work started on the coffer dam.

Though those guys are in decent dry suits, rather them than me.  

 

The stop gate that caused the problem - finally wedged shut.

The stop gate that caused the problem – finally wedged shut.

 

In addition to the pump in the workboat just behind the stop gate, there are now two larger pumps beside the footbridge, ready to start go.

To clarify exactly where the aqueduct / tunnels are, I have taken a photo of the 1899 10 foot to the mile ordnance survey map, and marked out the two rail tunnels (the one to Midland Railway’s Worcester Wharf  goods yard, the MR Birmingham and West Suburban line (the current main line to the West Country) and Holliday Street tunnel.

Salvage Turn Tunnels

 

Isn’t the detail on maps of this scale amazing!  Click on the image to see it in more detail.

 

 

 

Exploring the part completed coffer dam!  (or you see why CRT put up barricades when the work was finished!)

Exploring the part completed coffer dam!
(or you see why CRT put up barricades when the work was finished!)

 

The frames were left in, to be completed on Saturday.

 

The tunnel that the aqueduct runs over - five ways end.

The tunnel that the aqueduct runs over – five ways end.

 

 

 

 

 

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Inside the tunnel – you could hear but not see the water flowing from the leak.

 

Water flowing from the tunnel

Water flowing from the tunnel

Emergency stoppage at Gas Street – continued

Will only take a moment to close the gate

Will only take a moment to close the gate

Having moved the boats that wished to go out of the Worcester & Birmingham side of the basin, the next thing was to shut the emergency gates, in preparation for pumping out the cut.

The tug came up from Granville Street bridge, and closing the emergency gate would only take a moment.

Snag – though the gate in the Worcester Bar had been checked this morning, it certainly wasn’t moving now.

When I nod my head, hit it!

When I nod my head, hit it!

Get a bigger hammer!

Across several hours, from about 16:30 to 21:30 and continuing – the gate has been moved about a foot!

At least the gate has moved a few inches - maybe even a foot!

At least the gate has moved a few inches – maybe even a foot!

 

 

 

 

Still, the pump is ready to go as soon as the gate is shut.  It looks like being a long night for some.

Pump all ready to go.

Pump all ready to go.