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Wanderers Ways. Neil Thompson 1961-2021

This Weather.....


gonzo

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8 minutes ago, gonzo said:

Just need United Utilities to sort their bloody heads out. 

Slamming 100 new houses next to the estuary won’t help either :( 

Absolutely. Fucking madness. Loads of house building going on North of Preston.

Swallowing up former farm land, removing the ability of land to absorb the rain.

Just increases run off, and drainage into river system etc.

Come on Greta, get to West lancs.

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51 minutes ago, jayjayoghani said:

Any new developments these days will have a very high level of attenuation, SUDS they used to call it. Runoff from site during rainfall, I could piss more.  

Yes they do. Wife is employed by the local authority up there and has dealings with some of this shit.

Similarly once up rossendale.

Many an issue being created. Add up more and more run off and your just shifting problems downstream.

Especially given what appears to be more periods of intense rain these days.

Add in damage to peat bogs and previous deforestation and rainfall isn't being "held back" enough to help mitigate flood risks.

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3 hours ago, Tonge moor green jacket said:

Yes they do. Wife is employed by the local authority up there and has dealings with some of this shit.

Similarly once up rossendale.

Many an issue being created. Add up more and more run off and your just shifting problems downstream.

Especially given what appears to be more periods of intense rain these days.

Add in damage to peat bogs and previous deforestation and rainfall isn't being "held back" enough to help mitigate flood risks.

No I'm saying the permitted runoff from sites will be tiny. For developments I was involved typically it was 5 litres/sec/hectare. But it depends on the site and flood prone areas it will be less. A hectare of impermeable hardstanding could generate 200-300 litres/sec runoff. 

So your difference between inflow and outflow or runoff into watercourse is very large so onsite storage or attenuation is inevitable. 

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8 hours ago, jayjayoghani said:

No I'm saying the permitted runoff from sites will be tiny. For developments I was involved typically it was 5 litres/sec/hectare. But it depends on the site and flood prone areas it will be less. A hectare of impermeable hardstanding could generate 200-300 litres/sec runoff. 

So your difference between inflow and outflow or runoff into watercourse is very large so onsite storage or attenuation is inevitable. 

I get what you are saying, prime examples can be seen at Buckshaw village. Looks good too.

Also new surfacing materials also available which may benefit in some situations.

The question ultimately, is can the schemes cope with what the future may deliver, and are they as efficient as the land itself prior to being built upon.

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The site up at Fall Birch certainly created drainage issues for those down hill of the development.

Taking away natural run off and unmaintained drainage on the unadopted road turned it into a river for a good year or so anytime it rained.

A poor old fella had his garden under a foot or so of water.

All sorted now after a shit load of new drains etc but the development wasn't going to pay for it at first.

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Money is an issue too. All these schemes cost and someone has to pay.

Went to the garden centre at Bradley Fold on Sunday. Water cooling out of the sloping fields often pools adjacent to the edge of their car park.

Such was the level at the weekend, that a stream formed straight through it, preventing access for the butchers to their refrigeration stores outside, and could be seen emerging on the other side onto the road.

Stuff like this does have a financial impact even on a localised scale.

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1 minute ago, Rudy’s Message said:

If anyone is going to be driving on the M61 today make sure your life insurance is up to date 

Drove down it a short while ago, and you're not wrong.

There are some patches up near the Chorley junction that are 6" deep in water. And still there are fucking cocklords in tranny vans and Audis going through it at 80+mph.

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11 minutes ago, Spider said:

Drove down it a short while ago, and you're not wrong.

There are some patches up near the Chorley junction that are 6" deep in water. And still there are fucking cocklords in tranny vans and Audis going through it at 80+mph.

Near Rivington services there’s just surface water, if you hit that at 80mph you won’t be making it to the next junction.

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