Continuing the series of reports from our VTT in Buenos Aires, Argentina, by Cowsi Magol, team leader (Rotary Club of Leytonstone and Woodford), and the team of hydraulic engineers: Mike Wheeler, Ed Phillips and Jason Murphy.
The morning was spent on a tour of the sites around Mar del Plata, along the coast and into the interior, before heading back into town for lunch with the local Rotarians. We then left the city giving our thanks to the local clubs for hosting us during Easter week. A six hour return journey back to Buenos Aires followed, returning to our hosts for a one (short) night stay before heading off on our own to Uruguay the following morning.
Sunday 24th April, 2011
We had been told that Uruguay was a one hour boat trip away from Buenos Aires across the River Plate delta and decided that it was worth the visit. This was an unplanned part of our itinerary and we arranged to do this alone, especially as it was Easter week end. We are grateful that our chief organiser, Reinaldo Szama, arranged the bookings for us.
An early start was required as we had to check in by 8:30 AM for a 9:30 AM departure to the old colonial town of La Colonia de Sacramento. The journey was smooth, we arrived on time and found our hotel was a 5 minutes’ walk from the ferry terminal.

La Colonia - the waterfront
Colonia is a city for tourists (with prices to match) with its old buildings and colonial past. Restaurant prices are comparable to central London much to our surprise. The Portuguese first came here in the 16th century, but did not stay (probably because of the high prices and exorbitant exchange rates) and it was settled by the Spanish. We spent the day around the old part of town visiting some of the sites and along the river front, splitting up for part of the time so we had time on our own. A rest up in the late afternoon was followed by a long dinner together.

La Colonia - the old lighthouse

The team in La Colonia de Sacramento
Monday 25th April, 2011
They say there is no rest for the wicked, but not sure what we have done on this earth to deserve this punishing schedule for a month.
After arriving back to Buenos Aires we were met at the ferry terminal by our organiser for the week, Cristina Moralejo. After lunch we had the first of our working sessions with Halcrow, a British engineering company specialising in the design of civil construction works. They are doing a number of major projects connected to water in the city and the province of Buenos Aires. The next forty eight hours were to be spent with them.
The first meeting was to their central office in Buenos Aires to meet one of their engineers who is organising this part of our vocational training and also the vice-president for civil engineering dealing with water and power projects.
This first meeting involved the VT team giving their work experience to some of their young employees followed by a question and answer session. It went well, especially as some of their staff spoke English and there was a good rapport between the groups. This was a prelude to the presentation at the University of Buenos Aires later in the week when the team would present a full blown presentation to the students from the engineering faculty.
Following this, we were then taken to our new hosts in the early evening for the remainder of our stay until departure date.
Tuesday 26th April, 2011
We were taken to a major construction site in the Tigre/Escobar region to see the construction of a new water treatment plant. With the expansion of the population there is a need for an additional water treatment plant to supply drinking water. The plant is two years into construction and is likely to take another year or so for completion, as there are delays in payment to suppliers and some funding problems.
We were shown the design of the plant which will take water from the River Paraná for treatment and the various stages of the project. The water filtration and treatment plant is some 14km from the river on a huge site. 7km away is the water collection area and there would be tunnels from the river to feed the water into the intake area. This would then be linked to another tunnel (7km) to the treatment plant.
In the first session after a discussion of the project plans we were taken into the partly constructed treatment and storage areas and walked around the site and into the project construction covering the water from the collection area, the treatment area and the storage area. We thought that one of the current water treatment plants in the city was large, but this is on a different scale.

Tigre/Escobar - Overview of the site
Lunch was provided in the site canteen and we then moved on to the site where the construction of the water storage was taking place. Three very large and deep holes in the ground (inter-connected) would be where the water from the river would be stored before moving on to the water treatment plant 7km away. We could not inspect the site from the construction area below ground as there has been considerable water seepage from natural aquifers. This requires water to be pumped out of the construction area before continuing with the work.

Tigre/Escobar - the storage area

Tigre/Escobar - The Team at the construction of the water treatment plant
The weather here for late autumn is still very hot and with a full day outside we were glad to have some drinks before heading back to Buenos Aires for the early evening. Fortunately a dinner with one of the Rotary clubs was cancelled.
Wednesday 27th April
It was back to the Halcrow offices again to see one of their other projects. An effluent treatment plant under construction outside the city in an area called Berazategui. Our escort for this trip was the Vice-President of the company for water and power projects.

Berazategui - Overview of the effluent plant

Berazategui - At the plant with the VP for Halcrow
The area visited, where the effluent treatment plant is being constructed, currently has the sewage from both the city and the province dumped straight out to sea without treatment. The plan is to connect the existing sewage pipe works to the new effluent treatment plant. The plant is in three stages and with the current finance constraints only the first stage is on the drawing board at the moment. This stage will only break up the slurry and bio-degrade the effluent without chemical treatment. This will then be dumped through pipes some 10km out to sea. The second stage of treatment will depend on funds available. This project has also been delayed by lack of funds and will require a further two years for completion.
By mid-afternoon we were back in Buenos Aires, considerably quicker than the outward journey as that was delayed for some time (one and a half hours) by traffic problems. A quick bite to eat and we were then met by our co-ordinators to go to the University of Buenos Aires, Engineering Faculty. We presented the work experience for each of the three members of the team to around 30 students and staff in the University auditorium. The presentation in Power-Point was mainly in Spanish and the team spoke in Spanish when they could with some translation needed. However, it was clear that most of the students spoke English (better than some of their lecturers).

The Team Lecture - Mike showing how the canal system works at British Waterways
The team was a little nervous of this occasion prior to the presentation, but the audience was sympathetic and interested in what was being said. Each team member offers an interesting slant on the topic of water, which meant that the presentation was not repeating itself as they all had something different to offer from their work experiences.

The Team Lecture - Ed talking about the places he has worked
The evening (late) was spent at dinner with some of our hosts and by co-incidence we all ended up in the same restaurant. This was in an area called Puerto Madero, a little like the London Docklands, full of shops and restaurants and is now one of the most prestigious (and expensive) places to live in Buenos Aires.
Thursday 28th April, 2011
Water, when it is not gravity fed, moves by pumps and we were taken to the Argentine offices and factory for the Danish company Grundfos. This was arranged by a Rotarian (one of our team is staying with him this week) who is an agent and distributor for the company.
We were given a full blown presentation by the head of the company in Argentina and his chief of sales and distribution. The first presentation covered the history of the company, its philosophy, the markets it operates in and its products. The second part of the presentation, by the sales chief, explained how the customers’ needs are met, what products are suited for each environment and the development of new products to meet lower energy use. Wind and solar panel energy for driving the pumps are one of the new developments.
NOTE: Jason Murphy tested out the system by asking what type of pumps would be required in his home town in Australia.
After the presentations we were taken into the factory and warehouse to see the assembly of a pump. The parts for the pumps come from the manufacturing sites Grundfos has in different parts of the world (and from outside suppliers). Pumps are assembled to customers’ order requirements and tested. The tests are linked on line to the main office in Denmark so that they can see the results of the pump post assembly and are only released to customers after the stringent testing system has been met. There was a separate area cordoned off for assembly of pumps for the food and drink industry as these have to meet stringent health requirements. The inside of these pumps are also different from industrial use pumps as the surface is to be used for food and drink. Grundfos are a major supplier to the soft drinks industry. After providing us with lunch we headed back to Buenos Aires.
The evening was spent visiting two Rotary clubs with the first at RC of Rio de la Plata starting with a cocktail reception followed by the club meeting where we gave a short presentation. This club will be the organisers of the convention at the week-end so much of the meeting was spent in discussing the details for the meeting, which is to start with a reception on the Friday evening. After finishing at around 8:45 pm we were then taken across town to the second Rotary Club dinner at the RC of Parque Pereyra. After dinner, another presentation was made by the team following a talk on the Rotary Foundation by two of the committee members for the District.