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Tag Archives: watering football pitch

Water water everywhere…and not a drop to irrigate.

04 Friday Jan 2013

Posted by buyirrigation in bowls green irrigation, drought, equestrian irrigation, Football irrigation, Golf, golf irrigation, Greenkeeping, Horticulture, irrigation, Landscape, landscape irrigation, pitch irrigation, private garden irrigation, rainwater harvesting, Soccer pitch irrigation, sports field irrigation, sports irrigation, sports irrigation, tree irrigation, tree watering, Uncategorized, underground water tanks, water storage

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bowling green, bowls green, bowls green irrigation, bowls green watering, bowls irrigation, bowls irrigation kits, bowls irrigation systems, drought, dry roots trees, flooding measures, football pitch irrigation, garden irrigation, heavy rainfall, landscape irrigation, pumps, rainwater harvesting, soccer field irrigation, soccer pitch water, trees drought, underground water storage, water new trees, water storage tanks, water tanks, water trees, watering, watering football pitch, weatherproofing

Buy Irrigation water storage

Full to the brim…are rain soaked summers the future?

According to recent news, here in the UK we’ve just had the second wettest year on record. Seems a long time since those water bans were put in place earlier in 2012, doesn’t it?

Rusty barbeques and sodden vegetable patches all over Britain attest what a lousy summer we enjoyed, and the rainfall we endured was exceptionally heavy and prolonged. Now, climate experts tell us that we should expect this type of pattern to continue into the future. Woop.

Lovely weather for ducks (or swans). Not so great for greenery though.

Lovely weather for ducks (and swans). Not so great for plants and turf though.

Is this the end for the UK irrigation industry? Are the 100 plus (wild guess there) UK irrigation companies ready to shut the doors and move to warmer climes? I think not. I believe that most will see the climate situation as an opportunity for increased business in challenging times. Adapt and survive, as they say.

While we may see heavier, more frequent heavy downpours of rain throughout summer and winter periods, we will still get warm summers when golf courses, sports fields, plants and lawns require water at specific times during dry periods.

Cancelled games, postponed matches. 2012's rainfall played havoc with sports pitches.

Cancelled games, postponed matches. 2012 rainfall played havoc with sports pitches.

You could argue that a heavy deluge of rain (where most of the water runs off the land into ditches and rivers) is not effective at irrigating the ground, as the soil just can’t physically accept the water quick enough for it to do any good. So, we could therefore assume that more irrigation is required…maybe a little simplistic, but I suspect it contains more than a shred of truth.

Whether we get these high volumes of rainfall or not, water is one of the planet’s most valuable commodities, as the drought situation earlier in 2012 testified. It therefore suggests that if we can store rapid-falling rain for use during a drought, or during dry periods, then we can be self-sufficient. This is absolutely true, however the storage of water can be very expensive because of the quantities required for long-term irrigation purposes.

A bowling green, for instance, or any area of fine turf lawn of a similar size could need a very conservative estimate of 20 cubic meters (4400 gallons) of water for just 1 week of watering (and that’s just half the quantity recommended by turf professionals). That’s a tank measuring 5m long x 2m high x 2m wide…just for 1 week’s water at half a full application.

The same scenario applies to planting areas. Just think how long your water butt lasts if you are using it every day to water your plants or vegetables.

Anyone for sub-aqua golf?

Anyone for golf? Don’t forget to bring your snorkel.

Golf courses, especially, need masses of water to irrigate the course. An 18 hole course could require 250 cubic meters (55000 gallons) just to water the greens over a week in the hottest part of the summer. That’s a very large and expensive storage requirement for any period of time in drought, and to maximise the collected rainfall.

Right now, the challenge for professional irrigation advisors and installers is give the client an irrigation system which, contrary to opinion, will still be valid and useful in the future. An irrigation system which makes the best use of natural resources (the free water falling from the sky), while keeping costs at economic levels. More importantly, to design an irrigation system that uses that water as efficiently as possible, without wastage.

Underground water storage tanks could help you conserve water efficiently.

Underground water storage tanks could help you deliver water efficiently.

Irrigation equipment manufacturers are currently investing millions in the quest to provide the latest highly efficient controllers, sensors and delivery equipment, proven and tested around the globe, to make the best use of the water available.

In summary, even if we continue to get more rainfall, there will be times of the year when you will need to water your garden…golf course…bowling green. So, if you do decide on a system, think about storage of surplus water and remember you’ll need a large storage capacity for long term use, (usually bigger than you think). Don’t consider this storage without thinking about a highly efficient irrigation system. The more efficient the system the longer this storage will last.

Finally, seek professional advice (mine, preferably!). If you don’t feel as though you are getting the right answers, or your needs are not fully covered, try someone else (like me!).

Don’t score an own goal with football pitch irrigation.

05 Wednesday Sep 2012

Posted by buyirrigation in Football irrigation, Greenkeeping, irrigation, pitch irrigation, Soccer pitch irrigation, sports field irrigation, sports irrigation, sports irrigation, Uncategorized

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football pitch irrigation, soccer field irrigation, soccer pitch water, watering football pitch

September seems to be the month when we get lots of questions about watering football pitches. Here’s my take on what is or is not possible when watering a football pitch (or an area of grass of a similar size).

Let’s take a typical football pitch measuring 105m x 68m (or 7140m squared). To apply 1mm of water over this area requires 7.14 cubic meters of water. Or, 1,570 gallons of water in Imperial measures. Modern playing surfaces typically require a nightly application of 3 – 4 times this, in the hottest weather, to maintain the quality and playability soccer demands. So, this means that an application of up to 28 cubic meters (that’s 6,160 gallons)  of water per night may be required in the height of the summer.

Whilst semi-professional or amateur football may not have the quality of pitch (or the budget) to provide this amount of water there’s still a need for it to maintain the standard of pitch that is required.

It’s a fact that most football clubs have one sort of supply to use for watering. That is a supply that comes from the town water mains. Its is quite likely it is the same supply that supplies the club house and changing rooms and toilets. By the time you need it to water the pitch there is hardly any left. Most typical mains supplies like this provide a maximum of 23 litres (5 gallons) per minute. That’s the flow of a bath tap at a pressure of 30 to 40 psi. So, you can try connecting it to a sprinkler and hose and put it on the pitch. At this flow and pressure you could expect a sprinkler (any manufacturers’) to cover a 25m circle.

Cutting to the chase, a sprinkler doing 23 litres per minute would need to be on for 309 minutes, that’s 5+ hours…just to apply 1mm of water  or 1,215 minutes (over 20 hours) to apply a recommended amount! Not forgetting how many times the sprinkler has to be moved to get the area covered. It will be a minimum of 35 times to get something approaching even coverage. Finally, this doesn’t take into account that watering during the day is inefficient, as water is lost to evaporation, wind etc etc.

From this, you can see that using the system from the mains supply isn’t really a practical solution.

So, what are the alternatives?

Can your water supply can provide 3 cubic meters per hour at a minimum pressure of 5 Bars (that’s 5 bars when 3 cubic meters per hour is flowing from the tap)? If the answer’s no, then you’ll need to consider a water storage tank and pump to provide sufficient flow and pressure to operate a system to cover the pitch.

Pumps come in all sorts of shapes and sizes. A typical pumping arrangement for a football field starts at around £1,500. A suitably sized water tank to store enough water to make the system viable may cost £1,800 upwards. Then you can choose a method of watering that will be both effective and worthwhile.

The Tracker (manufactured by Perot in Germany) machine is designed for the economic irrigation of sports fields. The machine is set to one end of the pitch and a nylon cord is pulled out to the other end. The chord is then staked down with an anchor peg. Then the water is connected to the back of the machine and to a suitable supply and the machine drive engaged. The machine then winds its way along the cord, irrigating as it goes, until it reaches the end where it automatically switches off. Speed of travel can be adjusted so that it applies between 6.5 and 9 litres per square metre. The machine will cover up to a 38m width and can easily cover a 100m distance. Typically, you can cover a football pitch with 2-3 runs. It can take as little as 5 hours to complete 1 run. A typical cost of this machine would be in the region of £1,300, plus hose.

Moving upwards from this, you could purchase a hose reel-type machine where the machine sits at one end of the pitch and the hose with a sprinkler on the end is dragged to the other end. When the water is switched on, the hose automatically winds back on to the drum, switching off when complete. This machine is arguably slightly easier to operate, but usually more expensive, selling at between £2,000 and £5,000 depending on its’ specification and size.

The deluxe would be a pop-up sprinkler system, covering the whole pitch and working totally automatically…this will be covered in my next football-related blog! (Remember to follow us)

In summary, here are the main points to remember:

1 Watering of football pitches is not as simple at it first may seem.

2 Don’t be persuaded to buy lots of equipment to operate from your mains water    supply if the supply’s poor. It won’t work and it will be a waste of money.

3 Look at the facts. The pitch will need a 7,000 litres of water for a 1mm application. In the hottest of weather periods multiply this by at least x3.

4 Be prepared to invest in a decent system. Expect to invest a minimum of £3,000 (excluding the water tank) for a pump and simple irrigation machine.

5 A self-wind hose system may cost between £5,000 – £7,000.

6 Finally, we all know that grass will grow anywhere. What well though out irrigation aims to do is increase the quality, playability and overall standards within football for all.

If you’d like advice on any aspect of irrigating your football pitch or sports field, give me call on 08456 808168 or visit buyirrigation.

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