Irrigation alley

21 09 2021

I watched Warren closely, fascinated. He took several careful steps intently watching the mostly full water bottle balanced on his left hand. It toppled and he caught it in his right hand. He turned around, retraced his steps back behind the wall and repeated the procedure. He scuffed a mark in the dry lawn with his boot and walked off at 90 degrees then walked back over the spot. The bottle fell again. He was divining for water in our garden.

I am no believer in witchcraft but Warren backs up his dousing with some science and he’d successfully sited a borehole for me at my work, just out of town, so we’d got him in to our garden to see if he could repeat the success.

A couple of months ago one of the two boreholes that my nursery relies on, started to give problems. It has been fine for the 22 years that I have been there so I was more than a bit concerned. I knew it was a water problem because the run-dry electronic protection system kept tripping. I responded by reducing the flow of the water to a measly 1,300 litres an hour. It can run for a day but at night the security guards, who are hopefully not sleeping, report that the ammeter on the switchboard by my office keeps dropping to zero indicating the pump has turned off.

The area where my work is situated is not great for ground water and there are no streams nearby. I rent the property and the landlords sank five boreholes to around 70m each when the land was bought in the early 1980s. One is useless and I have to share the other four with the other occupants who include another nursery, a rose nursery and a small domestic property. The prospects for new siting of holes are limited. Nevertheless, Gill, my landlady agreed to finance a new hole but I would have to pay for the siting and equipment (the latter would remain mine to take with me if or when I leave). Several water diviners, or dousers as they are sometimes known, were contacted and brought in. There was no agreement on where the water may lie. Only one, Warren, used a scientific backup (a machine based on electromagnetism) to what his water bottle told him and both indicated a likely source, so we called in the borehole drilling company that he recommends.

Electromagnetic profile of the rock at Emerald Seedlings. A break, or potential water site, is indicated at point 7 by the V shape. The colours are not indicative of water presence.

Payment was made up front and withing a couple of days they had arrived. Watching boreholes being drilled can be a stressful experience but I wasn’t paying and it was the first one I’d seen up close. The drilling mechanism is mounted on one large truck, about seven tonnes, and the compressor that powers it is on another. There is a lot of noise and dust.

The drilling rig in action.

Each pipe section that makes up the drilling column is six metres in length and mounted eight to a rotating carousel. It didn’t take long to drill to the 60 m that Warren had advised and water was found at 38m, almost exactly where the chart above indicates. It was not exactly a gusher at an estimated 1,000 litres per hour.

Material samples from the hole taken at 1 m depths starting top right to bottom left.

The actual process took only three hours as 60m is not a deep hole by today’s standards. In fact the hole at our house in the suburbs only has a 40m hole which was probably standard for the 1970s and quite adequate at the time when boreholes were unusual and municipal water flowed in the pipes. It never recovered from last season’s poor rainfall and now will only pump for an hour or less before emptying. One of the other diviners who came to my work was quite garrulous and told me he’d recently found and drilled (he had his own rig, or so he said) a “gusher” at 200m. It’s the first time I’ve heard of such a deep hole in the urban areas but 100m is pretty much the norm.

The foreman for the drilling company handed over the drilling report which clearly stated that the hole was an “excellent yielder”‘ and suitable for extracting water. I was surprised that 1,000 litres per hour was considered an “excellent” yielder and gave the drilling company a call. The manager explained that for a domestic hole, which is mostly what the company does, a 1,000 litres per hour was considered good but they did tend to be conservative in order not to disappoint customers and that we should get on and use it as it could take a season of pumping for a hole to unblock all the cracks and reach its full potential. It has taken a few weeks to get all the ditches dug for the pipes and the switchgear put in a box that is reasonably theft-proof, so it will all be turned on in the next couple of days and the moment of truth will be realized.

Warren applying science to his “witchcraft” in our garden.

Meanwhile Warren has submitted his report on the site he found in our garden and is reasonably positive that it’s a good site. All dousers make a point of saying on their report that it’s not an exact science and a good result is not guaranteed. Warren has more faith in his bottle than the electronics and admits that he doesn’t really know how the latter works. He keeps up to date with technology and recently contacted a European company that was advertising a machine for divining. Even at a cool 150,000 euros it was not guaranteed to find water. There just doesn’t seem to be the tech out there to find water accurately.

The profile from our garden. The desired break in the rock layers can be seen at point 2.

I asked the same drilling company for a quote to drill to 100m. They came back with US$4,100 which included the casing but not anything else. It’s not a small sum of money but if we find water it will substantially add to the value of the property and will take two years to cover the cost of the water we are now buying in for domestic purposes. We do occasionally get municipal water but it’s not reliable and goes into the swimming pool and then is pumped onto the garden to keep selected areas alive through the dry season. We certainly wouldn’t entertain drinking it as it comes from the heavily polluted Lake Chivero into which much of Harare’s storm water, industrial waste and sewage drains. The human excrement side of the pollution can be dealt with but not the industrial. Well, not in Zimbabwe where the water treatment works frequently runs out of cash to buy the aluminium sulphate used to settle the particles suspended in the water.

The suburb of Harare in which we live is known as Mount Pleasant. There is no “mount” of which I’m aware and the area is not known for a profusion of ground water. However the road along which I drive to work has some verdant verges that are profusely watered, so some properties do have good water. I’ve named it Irrigation Alley and it’s not unusual to see upwards of eight sprinklers (yes I did count them) watering the verges and the road. In fact this morning there were 14 working along a 1.3km stretch of road.

Marianne is on several neighbourhood WhatsApp groups that discuss these sort of things and appeals to irrigators of verges and roads to conserve water so the rest of us with marginal boreholes, or none at all, don’t have to buy so much water. Their response is “it’s my water and I’ll do as I like with it”. That’s technically true as all of us with boreholes pay an annual licence fee that allows unrestricted usage. Community spirit in this respect is in short supply.

After much dithering we have decided to go ahead with the borehole in the garden. The money has been paid and the drillers have made an inspection and think that the site is a good one. They will be back in due course and I’m not sure if I will stay around to watch. Of course it will make not a jot of difference if I do watch but there’s a lot riding on this.

At work we finished the electrics on the new borehole today and tomorrow we should be able to get the pumping gear down the hole and see if we have something useful or not. No doubt the irrigators of Irrigation Alley will be watering the road and the verges as normal.





60 and the bottle of wine

15 12 2019

A fine red wine blend

Marianne bought the bottle of South African Saronsberg Seismic 2009 red wine about 3 years ago; she had fond memories of it and thought it would be a good wine to put aside for a major celebration. The first occasion we earmarked was Mugabe’s death but when it came it seemed a bit of an anti-climax. He’d become irrelevant and it certainly didn’t create a beacon of hope. The current Zimbabwean president, ED Mnangagwa has seen to extinguishing that one before it could get going. So we moved the goalposts to the day when we would have paid off the bond on the house.

We decided to buy a house in 2016. Like anyone who’s ever rented a house long term you soon realize that you are just putting a lot of money into someone else’s pocket. There were other reasons to invest in a house. In Zimbabwe there is little if any sense in putting money into a savings account. If the government doesn’t steal it, inflation will make it worthless. Banking on the local currency crashing yet again, we decided to pool our hard-earned foreign currency savings,  borrow as much as we possibly could, and buy a house. After 6 months of despondent searching we settled with a house with “potential” (a real estate euphemism for needing a lot of work) and moved into town from the farm where I’d been renting.

The asking price was US$225,000 which we considered fair as the house was filthy and needed a lot of work but had a decent 2 bed-roomed cottage on the property that we reckoned we could easily rent out and help pay off the bond. We could also move into it when a bit older and rent out the main house for retirement income. We could only get a bond for $75,000 of the asking price as both of us were over 50 and we had to pay it off over 10 years. It sounds like a lot but I was banking on the currency losing it’s value as it had in 2008 when people had paid off multi-thousand dollar bonds for the equivalent of a few US cents. I was determined not to lose out again as prior to the 2008 currency crash I’d dithered about buying a house and lost out on a bargain.

Luckily the loan contract stated that the money was valued as US dollars or the dominant local currency of the day. At the time there were a number of legal currencies in Zimbabwe including the US dollar, South African rand, British pound and the local currency called the RTGS dollar if it was in electronic format or the Bond dollar if in cash notes. The latter were officially valued at 1:1 with the US dollar but very quickly started to trade at much less on the black market. Although the bank accounts were officially valued in US dollars it was soon evident that they were valued in local dollars (the reserve bank had made off with the US dollars) and nowhere near 1:1. From the point of view of paying off the house, that suited us just fine and in September I borrowed $14,000 of local money off my own company (it was about US$1,000 at the time) and paid off the bond. Somehow it didn’t feel sufficient enough of an achievement to open the bottle of wine. So we set the new goal as my 60th birthday.

I wouldn’t say that the 10 years since I posted Reflections on the first half have passed quickly but they have been eventful. In December 2016 I married Marianne, whom I met through friends who boarded my dogs whilst I was undergoing neck surgery to stop the rot caused by 2 previous surgeries that had gone badly. We moved in together some time later and I bought her a dog to help with the bonding process. It must have worked as we celebrated our third anniversary recently.

I also bought a new pickup. That’s probably not a big deal to many people who read this but it is the first new car I have ever bought and it was a necessity. My disability had been deteriorating noticeably and on at least 2 occasions I’d missed the brake in my old Mazda pickup. I’d recovered the situation without more than damaged nerves but at some stage there were going to be tears and dents. As a physically disabled person I can import a vehicle duty free with the proviso that it is automatic and of course I had to get a letter from a medical specialist stating the nature of my disability and that I needed an automatic vehicle (some vehicles are assembled in Zimbabwe but they are all manual). I chose to go through a private importer (rather than an official Ford dealer) as they were familiar with the system. Money was paid and after a considerable delay the vehicle arrived, complete with a hand-operated foot brake to ease the drama of stopping. It certainly is a pleasure to drive though not hugely economic on fuel use.

My brother, Duncan, came out from the UK to help celebrate my 60th birthday in the middle of November. Unfortunately my sister, who lives in the north-western USA, couldn’t make it but gave me a present of 3 nights in a cottage in Nyanga in the eastern highlands of Zimbabwe. We gathered some friends, filled up some containers with diesel (it’s still critically short) and headed off for the 4 hour drive. Whilst stopped at a traffic light in the dormitory town of Ruwa some 20km out of Harare we were enveloped by a cloud of blue smoke. By the time Duncan got out to check it had dispersed but it was definitely ours. The truck computer didn’t indicate any faults but we stopped at the next town and changed the fuel filter, which was dirty. The power loss didn’t improve so in the absence of any warning lights on the dashboard we continued to Nyanga.

The cottage, named Rocky Glen, was at the end of a road in a tree plantation. It was very comfortably furnished and the staff ensured that the log fire burned all day and most of the night which irked a bit as it was not remotely cold. It did add atmosphere for the Saronsberg wine which was very good. Nope, there’s no more 2009 vintage – I have checked their website!

In good Nyanga form it rained, though not so heavily that we couldn’t get out and do things which can be an issue in the rainy season. The road to the Gairezi River was surprisingly good, not least because it has been very dry in that part of the country too. The river was low and dirty from the overnight rain but Duncan was not put off and had a ritual swim. The rest of us watched as the clouds closed in and the rain started.

World’s View. L to R: Marianne, Maria Wilson, Duncan, self, Zak

The next day it was time to leave the quiet and solitude of the Nyanga mountains and head back to Harare and stress. First stop was the turbocharger repair workshop.

The news wasn’t good; a new turbocharger was required from South Africa and the currency was US dollars cash, and no paper trail. Whilst such deals are illegal in Zimbabwe one has to accept that for fully imported one-off items foreign currency will be required. I didn’t really have a choice as it was not a good idea to drive the vehicle and I cannot safely drive manual vehicles. A deposit was paid with precious dollars and in due course the vehicle was fixed after parting with yet more. As of writing this it hasn’t been ascertained what caused the turbocharger to fail but this particular engine is prone to having the turbo fail. Thanks Ford.

Fortunately there had been some rain whilst we were away so the swimming pool (also a makeshift reservoir for rain water collected off the roof) had risen a bit. The borehole has been failing since October and finally became useful only for drinking water in early November so the pool has been tapped for non-drinking water. Finally last Friday we had to buy in water as the pool was very low and the remaining water was more than somewhat dirty. Then the following day the rains returned and we’ve had a good week of some 140mm. The pool is back to two thirds full (about 40,000 litres) and we have 2 rain tanks totaling another 10,000 litres. We are self-sufficient for a while. Municipal water supply is erratic in Harare. We have not had municipal water since we moved in and those that do have it say it’s unusable for anything but watering plants. Lake Chivero, Harare’s main water source, is heavily polluted and the municipality has no money for water purification chemicals.

The Zimbabwe government doesn’t have much money for anything which is not surprising considering they stuff their pockets with whatever money they can lay their hands on. There has been a long running junior doctors strike that culminated in more than 400 being fired. They complained that they didn’t even get paid enough money to get to work and when they did get to work there was little if anything to work with. Those that can have left for other countries and the government has backed down and offered to reinstate the dismissed doctors no questions asked.  A very wealthy Zimbabwean businessman living in South Africa has offered to top up the doctors’ salaries with the local equivalent of US$310 per month but it’s not clear how many takers there have been.

It’s not just the healthcare system in a shambles. Air traffic controllers have also been on strike over poor pay conditions and unsafe equipment. Power supplies are still heavily restricted countrywide. The latter has got to the stage where the government is reportedly considering the nuclear power option.  That they are extremely complex to run doesn’t seem to bother them in the slightest – much more challenging than supplying a country with fuel at which they have proved themselves utterly incompetent. Hopefully the cost will keep an African Chernobyl at bay. In the meantime the national supply authority, ZESA, has hedged it’s bets and installed a solar power system in its head office building. Oh the irony.

So what’s it like being 60? Much the same as 59. I did get a set of hearing aids from my brother, courtesy of the National Health Service in the UK. His hearing profile is much the same as mine, though mine is a bit worse thanks to a more extended military service. He just has to pay £50 a piece to replace his “lost” ones. Do they work? Yes. I can now hear the workings of my electric toothbrush but they haven’t cured the persistent tinnitus as I hoped they might. I might be able to get them reprogrammed here but otherwise they will just have to do.

Bette Davis is credited with saying “Getting old is not for sissies”. I know 60 is the new 40 and all that but I think we need a different standard for Zimbabwe. Life here is just difficult regardless of age and of course makes one feel older. Some days I feel like I’m well into my eighth decade (I don’t like to think I’m already into my 7th). Partly it’s a structural issue – an artificial knee is giving a lot of trouble these days and it’s not helped by less than successful neck surgery in 2010 that has exacerbated my disability. Mostly it’s the dismal state of the economy which even our government has said will shrink by around 6% in 2020. The Economist, in its annual predicting the coming year supplement, has predicted it will shrink by around 23%. How can one make any plans in this sort of environment?

I asked Marianne recently if she would opt to stay in this country if we were financially secure. She said probably. I said I would seriously at moving to where I could do the things I really want to namely paragliding. I am now dependent on other people to take off – a critical part of the sport – and there’s only a few people I’d trust to do that. In fact there are about 2 and neither of them are available. One has stopped flying and the other is not interested in helping out – I am seen as baggage. Quite often there is just nobody around interested in going flying anyway – such is the dire state of the sport. France would be good, paragliding is big there and there would always be people around to help and yes, I can get by with the language. Dreams.

Most people at 60 have a retirement plan laid out. No chance of that in Zimbabwe for most people.   There is a national pension scheme but the pensions don’t remotely keep pace with inflation so we are putting as much money as we can into improving the property in the hope that one day we can sell it for real money. So here we stay.

 

 

 





2010 in review

2 01 2011

The stats helper monkeys at WordPress.com mulled over how this blog did in 2010, and here’s a high level summary of its overall blog health:

Healthy blog!

The Blog-Health-o-Meter™ reads Wow.

Crunchy numbers

Featured image

A Boeing 747-400 passenger jet can hold 416 passengers. This blog was viewed about 7,700 times in 2010. That’s about 19 full 747s.

 

In 2010, there were 69 new posts, growing the total archive of this blog to 348 posts. There were 118 pictures uploaded, taking up a total of 28mb. That’s about 2 pictures per week.

The busiest day of the year was July 21st with 74 views. The most popular post that day was Gorongosa National Park.

Where did they come from?

The top referring sites in 2010 were thebeardedman.blogspot.com, en.wikipedia.org, zimbloggers.info, WordPress Dashboard, and bankelele.blogspot.com.

Some visitors came searching, mostly for zimbabwe absurdity, amy dickson, jonathan shapiro, blue headed lizard, and rhodesian ridgeback.

Attractions in 2010

These are the posts and pages that got the most views in 2010.

1

Gorongosa National Park July 2010
3 comments

2

About me November 2006
11 comments

3

Canine Chronicles January 2009
5 comments

4

Reflections on the first half (abridged) November 2009
14 comments

5

HIFA 2010 – day 1 April 2010
2 comments