A SECTION OF ROUTE 8 WHICH PASSES THROUGH THIRTY-THREE WILL BE REHABILITATED

A SECTION OF ROUTE 8 WHICH PASSES THROUGH THIRTY-THREE WILL BE REHABILITATED

An investment of 10 million dollars will be made to rehabilitate a section of route 8 that crosses the city of Treinta y Tres, between routes 17 and 19

In the coming weeks, the technicians from the Roads Directorate will be finalizing the executive project for the work. Once the project is finished and the details of the intervention are known, it will be announced to the departmental authorities and public opinion, informed Minister José Luis Falero.

The Minister toured the routes of the department. Several of them will be under construction throughout the period, as part of the execution of the national road infrastructure plan designed by the government. Falero stressed that not only will work be done on national routes, but also on secondary routes "which must be prioritized."

The hierarch highlighted the progress in the construction of the bridge that will link La Charqueada with the town of Cebollatí in the department of Rocha. The work not only involves the construction of the bridge, but also the rehabilitation of the accesses by Route 91.

THE FOUR SECTIONS ARE AWARDED TO DUPLICATE ROUTE 5

THE FOUR SECTIONS ARE AWARDED TO DUPLICATE ROUTE 5

The extension of the double track from Canelones to Durazno will improve traffic conditions and provide safety to users

Currently the double track runs from Montevideo to Canelones. Its extension will be executed in four sections. The first goes from Canelones to the town of Mendoza. The second goes from Mendoza to Florida, the third from Florida to Sarandí Grande and the last from Sarandí Grande to Durazno.

The estimated investment is about 300 million dollars. The duplication of the section that goes from Florida to Sarandí Grande is carried out through a rehabilitation, maintenance and financing contract (Cremaf). This financial instrument streamlines instrumentation times and speeds up the start of works. The tasks are executed in two years and their maintenance is guaranteed for the following 10.

NEW SECTION WITH HIMA IN URUGUAY

NEW SECTION WITH HIMA IN URUGUAY

A highly modified asphalt (HIMA) was used to cover a section of Route 1

Four years ago, Traxpalco carried out a coating on the concrete pavement of Route 1 to improve the IRI and the general surface condition of the section. The excellent results are felt when one drives on it and that is why an extension is being carried out with a project similar to the one reported in the Bulletin N° 94

On this occasion, a section of approximately one km of an Asphalt Arena was made, in which a highly modified asphalt with SBS polymer was used (HIMA) in a thickness of 20 to 30 mm. It is to be expected a greatly improved performance of this SAMI (Stress Absorbing Membrane Interface) type layer, since the asphalt HIMA It is much more effective than the usual modified asphalts (type AM3) to attenuate the rise of cracks and joints.

The asphalt HIMA It was prepared following the specifications proposed by the Florida Department of Transportation (USA), which is one of the states with the most experience in the use of this new technology. They are evaluated for performance at 76°C in the MSCR test that is carried out with the dynamic shear rheometer, contemplating a maximum viscosity so that mixing and compaction are similar to those used with type modified asphalts. AM2 Y AM3. This could be verified on site since both temperatures were maintained and there was no difference either during the preparation of the mix or when laying it.

The section in question with Arena Asfalto was carried out at km 54 of the roadway beyond Route 1 in the Libertad bypass. On it, the regularizing layer will be applied with a CAD 12 mixture and then an F10 as tread, both made with modified asphalt type AM3. In the vicinity of the Liberty Free Zone, it will also take place on an Asphalt Arena made with AM3 a CAD 12 leveling machine with asphalt HIMA to evaluate the performance of a usual dense mix (with less asphalt content compared to an Asphalt Sand) in attenuating the reflection of joints and cracks.

We will be monitoring the various sections executed to confirm the benefits of this technology that is increasingly being developed worldwide.

URUGUAY PRESENTS THE LARGEST WORKS PLAN OF RECENT TIMES

URUGUAY PRESENTS THE LARGEST WORKS PLAN OF RECENT TIMES

In this five-year period, the largest investment in roads and bridges in the history of the country will be made. The quality of the road network will be raised with emphasis on transversal routes

The plan aims to improve the quality of roads and bridges to meet current and future needs.

The investment planned for the five-year period is 3,300 million dollars, which means an increase of 700 million compared to what was foreseen in the five-year budget, explained Falero.

Particularly, the investment in 2022 will be 905 million dollars, which represents about 2.5 million dollars per day. The figure marks a historical record. This investment will allow raising the standard of the road network to face the current traffic flow and future demands, accompanying the economic growth of the country.

Of the 8,800 kilometers of the road network, some 7,600 will be intervened, which represents more than 80% of the road network under construction. Maintenance works will be carried out on 4,400 kilometers, in about 2,600 there will be a change of standard and there will be 600 kilometers of new work, which will increase the country's road heritage.

One of the novelties of the plan is that special emphasis will be placed on the quality of the works. The Minister pointed out that there will be no more national ballast routes. There are currently 375 kilometers in these conditions, to which a double bituminous treatment with cement stabilizer will be carried out, to have a greater guarantee of its durability.

WORKS IMPROVE QUALITY AND SAFETY IN RÍO NEGRO ROUTES

WORKS IMPROVE QUALITY AND SAFETY IN RÍO NEGRO ROUTES

Construction of the roundabout linking Routes 2 and 24 will be completed by the end of June. Works begin in September to improve the quality of route 25.

The roundabout being built at the intersection of Routes 2 and 24, in a place known as La Víbora, near Fray Bentos, will improve safety conditions at this "dangerous intersection, which has cost many lives." This was stated by Minister José Luis Falero, during his visit to the department of Río Negro.

Likewise, Falero reported that works will begin in September to raise the quality standard of Route 25, which joins Routes 3 and 24. The intervention will be carried out on a 25-kilometer stretch and will require an investment of 22 million dollars.

Another important work in Río Negro is the one carried out on Route 20, which joins Routes 5 and 24. In this way it will become a new transversal, like Routes 14 and 26, and will facilitate circulation throughout the territory. without having to go south. Currently, a new section of about 30 kilometers is being built, which expands the national road heritage.

FUENTE: https://www.gub.uy/ministerio-transporte-obras-publicas/comunicacion/noticias/obras-mejoran-calidad-seguridad-rutas-rio-negro

INVESTMENT IN ACCESS TO THE ARAPEY TERMS EXCEEDS $120 MILLION

INVESTMENT IN ACCESS TO THE ARAPEY TERMS EXCEEDS $120 MILLION

The funds come mostly from the Inter-American Development Bank, together with resources from the national government and the departmental government.

Repair works began on the access road to the Arapey hot springs, in charge of the national capital construction company. The execution will last nine months and involves an investment of $122 million, about US$3 million.

The access road to the Arapey hot springs, which includes 19 kilometers between Route 3 and the thermal park, but which also leads visitors to the two 5-star hotels located there, was deteriorated for many years, generating innumerable complaints from tourists and private operators who clamored for a solution in this regard. Several traffic accidents, vehicle breakages and problems of all kinds have been generated in all this time, causing a disincentive for visitors who demanded so much for its repair.

Lima confirmed that, once the work is finished, heavy traffic will not be able to travel along that road, but must do so along the parallel rural road that leads to Route 3, at the access point to Pueblo Belén, a measure that aims to give the work a longer useful life.


Source:
https://www.elpais.com.uy/informacion/servicios/reparan-camino-acceso-termas-arapey-inversion-supera-millones.html

MTOP IS REDESIGNING THE ROAD INFRASTRUCTURE THAT THE COUNTRY NEEDS

MTOP IS REDESIGNING THE ROAD INFRASTRUCTURE THAT THE COUNTRY NEEDS

With record investment in highways in the period, the aim is to raise the quality

"We have defined a strategy for improvements throughout the national road network, in the more than eight thousand kilometers of national jurisdiction that our country has," said Minister Falero. Among them, he highlighted the double track of route 5 from Canelones to Durazno, the double track of routes 8 and 9 that will link Montevideo with Rocha, works on route 6 to route 26, route 14 that will join Mercedes with Lascano, route 20 that will connect route 5 with route 3 and the continuation of route 102 (Perimetral) to route 1.

The chief of Transportation mentioned that the road construction process has been improving, and that is what the administration points to. "We are going to focus on quality works, even if we have to do two kilometers less... A stabilized cement and portland gives greater consistency to the base and allows it to have greater durability," he assured regarding national routes.

Bitafal Group: its 38 years of history

Bitafal Group: its 38 years of history

A company that has reinvented itself over the years

We came to the petrochemical industry because we have been linked to the chemical industry all our lives. My father, a great innovator, and my mother, always pushing together with him, instilled in the 4 brothers the idea that “everything can be done”.

It was 1983, we had just had two small companies in the area of ​​additives for water and fuel treatment. Then we went to the beverage industry with lubricants for transporting bottles and after that we began to produce "foam", the foam for washing bread in refrigerators.

One day, with a small laboratory and a lot of enthusiasm, we received from Don Heber González, owner of Colier and a great friend, a sample of a product to stabilize routes. He was the visionary who trusted and pushed us to enter this world. This fact was the trigger and what motivated us to internalize ourselves about the road world. At that time we did not know how to do it, so my concern led me to travel to Buenos Aires and contact the best asphalt emulsion makers. We tried to obtain the representation of Química Bonaerense, a brand that was not exploited here in Uruguay.

In the beginning we imported emulsions and with these we did the first works, for example the shoulders of the double lane of the Interbalnearia route in 1996, as well as the bullring of the Rural del Prado, Route 56 and a piece of Route 7. In At a certain moment, the importation from Argentina ended due to price problems, so we decided to bring the first emulsification equipment to Uruguay and we began to manufacture the first emulsions here, which of course have a great difference with what they are today.

Throughout these years we have traveled a lot, we have learned from the best and above all from our own works. For me, innovation is that: a continuous dynamic of thought where one has to always be several steps ahead projecting what our client is going to want in order to direct the effort towards it and thus be able to change destinations, because innovative thinking makes the destiny of things, of people, of forms is changed.

This company is innovative because we have always sucked it up and the 38 years that we have over us have allowed us to continue progressing thanks to being immersed in this continuous dynamic of innovation.

Having gone through so many areas made us learn a lot, and always in search of something new.

We are proud to have always had a team of people who are aligned and infected with our spirit. Thanks to them and the clients who trusted us, we got to where we are.

Thank you all very much and may it be for many more years.

Claudio Kröger, Director

CILA XXI NEWS

CILA XXI NEWS

We meet from November 21 to 25, 2022 at the Hotel Enjoy Punta del Este

The first cut of subsidized registrations closed on June 29 with a great call. The new registration period runs until September 29 and you can do it HERE.

The authors have up to on July 15 to present the complete work. The commercial exhibition is a success, with nearly 80% of the spaces occupied by important companies in the sector and with several commercial technical symposiums also confirmed.

We invite you to visit the renewed congress website where you will find more details about the Congress and the venue: www.cilaxxi.uy

Organizing a congress is a great challenge that in this case we are experiencing with great enthusiasm and very well accompanied by friends, colleagues, and a great team of professionals. We hope you can witness this great event.

See you.

FIRST RECYCLING OF PAVEMENTS MADE IN PLANT WITH FOAMED ASPHALT

FIRST RECYCLING OF PAVEMENTS MADE IN PLANT WITH FOAMED ASPHALT

The new technology is being implemented by the company CVC in the PPP Circuit 6 project

The designed structural package includes a stabilized base with foamed asphalt and an asphalt road surface with modified asphalt type PG 70-28 in different thicknesses as required by each section of the project. The particularity of this work is that a material stabilized with foam asphalt is used, produced in a WIRTGEN KMA 220 fixed plant with material extracted from the Route itself and with the addition of virgin material to comply with the specification of a BSM 1 according to the TG specification. -2 from South Africa.

Once the material is mixed at the plant, it is transferred to the construction site and laid by means of a sequence of two pavers and compactors to achieve the project thicknesses and adequate design densities. Between each paver a padfoot compactor enters and after the last layer a pair of tandem and pneumatic compactors give the appropriate density and surface finish.
Subsequently, a protective irrigation with emulsion is applied IRRIGATION BITAFAL 65 which remains open to traffic until the execution of a semi-dense mix made with asphalt modified with polymers of the type PG 70-28.
Stabilized with foamed asphalt has the particularity that it is a semi-bound granular material, so the failure method is rutting and not fatigue. Therefore, once the pavement reaches a rut of 10mm, the existing mixture is milled and the same thickness is replaced and it is ready to continue supporting loads.
The Circuit 6 project involves the rehabilitation of 78 km of National Route No. 6 and includes the duplication of roads in several sections, the widening and rehabilitation of the existing pavement structures, which must be maintained for 20 years by the concessionaire company. Big Blade Consortium. Several sections are made with the aforementioned technology and other sections are made by in situ recycling with foamed asphalt.
We are grateful to the company for the trust provided for the supply of emulsions and modified asphalts for your project.
We hope that this new technology will have an exponential development in our country.

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