PROMSA is a company of the Cementos Molins Group | Corporate web Site
In October 2015 Promsa began the product supply works for the construction of the Shuttle that will bridge the city of Barcelona with the T1 and T2 of the El Prat-Airport.
For this project, an on-site plant was built inside the facilities of the Shuttle to supply concrete and mortar.
18,000 m3 of fresh mortar with filler to be injected in the tunnel borer.
100,000 m3 of concrete for screens (concrete with dosage of 375 kg of SR cement) and slabs (HA30 SR).
The works are expected to end in September 2018 pending the supply of around 55,000 m3.
Liquefied natural gas tanks are an infrastructure with high technical requirements not only in the execution of their constructions, but also regarding the materials used to do so. To build these two gas tank sets in Barcelona and Gijón, we installed 2 on-site plants for exclusive supply. The works also included a gasification plant (in Gijón).
The concrete manufactured and supplied was mainly cryogenic concrete, since due to the characteristics of the tank, the requirements were highly-resistant concrete and with the capacity to resists frost and thaw cycles.
The concrete of the walls was executed in several stages using the procedure called “trepa”.
The quality control of the concrete has been essential, since PROMSA chose to install a mobile quality laboratory on site to offer a thorough control.
For the new Terminal T1 of the El Prat-Airport in Barcelona, Promsa supplied different products in different stages of the work.
One of the supply stages consisted in the delivery of concrete for all the structure of the parking of the T1. For this specific job, and due to the large demand of concrete, Promsa installed a plant on site.
Another product supplied was concrete with a base of white cement for the interior pillars of the terminal, which are exposed.
The concrete requirements for the terminal of the port TERCAT, are very demanding, both regarding resistance and levelling.
Promsa has installed an on-site plant to supply the necessary concrete for the specialised companies to shape the pavements of this big private infrastructure.
The high product quality standards and its traceability have allowed us to meet the most demanding conditions.
In January 2012, Promsa installed an on-site plant to supply the necessary products for the works of Mango’s logistic complex located in Lliçà d’Amunt (Barcelona).
These works included: urbanisation (drains, gutters, etc.), screen walls, foundations, structure of the logistics warehouse, etc.
A large amount of pumping and the application of high planimetry pavements were also carried out.
In 2008, Promsa installed in La Sagrera an on-site plant to supply the products for the new station of La Sagrera.
Since them, this concrete plant has manufactured the necessary products for wells, piles, screen walls, ballastless track, mortar for the tunnel (applied with tunnel borer), etc.
This plant continues being active and it has produced over 450,000 m3 of concrete and mortar.
In 2008 Promsa installed in Sarrià de Ter (Girona) an on-site plant to supply the products for the construction of the AVE section between Girona-Border with France.
These works included the construction of 2 tunnels.
The products supplied were mainly shotcrete (gunite) as well as structural concrete.
In 2007 Promsa installed in Cornellà de Terri (Girona) an on-site plant to supply the products for the construction of the AVE section between Girona-Border with France.
These works included the construction of 2 tunnels and a viaduct.
The products supplied were mainly shotcrete, mass and structural concrete.
Different Promsa products were used for the construction of the Grimaldi terminal.
Concrete was used for the structure of the offices, foundations and pavements.
Flexotraction concrete was also supplied to build pavements that had to support more weight and required high resistance.
In August 2012, Promsa installed 2 on-site plants to supply the necessary concrete to the construction of the East Dike between Barcelona and El Prat.
Over 200,000 m3 of concrete were produced for concrete dice of around 50T each.
In 2002 the construction works for the new tunnel of Vielha started for which Promsa’s shotcrete was supplied.
For this complex project an on-site concrete plant was installed for exclusive use.
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