Page 341 - Anuario FFCC - 2025

of the Sevilla-Huelva conventional gauge line, to increase the drainage of the station through new ditches and drains and
the reliability of the infrastructure and improve the railway the existing affected services will be adapted too.
connection between the two cities, as well as on the C5 line
of the Seville Commuter Rail, as part of the investments plan- Improvement works for railway permeability on the Palencia
ned by ADIF for the development of the Atlantic Corridor, in – A Coruña line in O Barco de Valdeorras (Ourense).
the Trans-European Transport Network. A new underpass is constructed beneath the switch lea- guía de empresas
The contract will be carried out between Escacena and San ding to the O Barco de Valdeorras Station on the Palencia
Juan del Puerto, along 30.6 km, through the municipalities of – A Coruña railway line at k.p. 297/950, connecting Rúa da
La Palma del Condado, Villarrasa, Niebla, San Juan del Puerto Rampa and Rúa Ramón y Cajal, near Rúa Xirimil. This new
and Trigueros, in the province of Huelva. The works involves underpass is intended for vehicular traffic, while the existing
replacing RS bi-block sleepers by PR-VE mono-block sleepers, structure will be repurposed for pedestrian use.
supplying the necessary ballast, raising, leveling, and aligning The structure consists of a 10m long, 8 m wide and 3.074 m
the track with heavy machinery, profiling the track, as well as high reinforced concrete box culvert. The roadway consists
the provisional dismantling and seating of level crossings and of two 3 m wide lanes and 1m wide shoulders on each side.
the signaling and communications installations. The project requires the construction of two micropile retaining
walls, two reinforced concrete retaining walls, temporary bridge
Integral replacement of bi-block sleepers with mono-block railroad track (maintaining rail service during construction), re-
sleepers in different sections of the Sevilla-Huelva line, from placement of the ballast under the switch, reestablishment of the
kilometer point 26/345 to kilometer point 51/505. railway systems, tamping and leveling of the track, and improve-
As the previous one, COSFESA was awarded this contract as ment of the new roadway and adjacent areas of the affected streets.
a part of the process launched by ADIF to renew the sleepers
in several sections of the Sevilla-Huelva conventional gauge Emergency of consolidation of the infrastructure due to
line, to increase the reliability of the infrastructure and im- landslides because of November 2023 rainstorms between
prove the railway connection between the two cities, as well San Clodio Quiroga and Frieira. Lines 800 and 810. Infra-
as on the C5 line of the Seville Commuter Rail, as part of structure and track actions.
the investments planned by ADIF for the development of the This contract awarded to COSFESA, involves the damage
Atlantic Corridor, in the Trans-European Transport Network. repair due to the bad weather, causing rockfalls. The main
The contract will be carried out between Sanlúcar la Mayor and activities are the slope consolidation at the km 82+850 in
Escacena, along 25.2 km, through the municipalities of Sanlúcar L810 line, repair of the tunnel 57 exit in L800 line, trees fel-
la Mayor, Benacazón, Huévar del Aljarafe, Aznalcázar, Carrión ling and vegetation clearing on the Barbantes-Frieira section,
de los Céspedes and Castilleja del Campo, in the province of and track levelling with ballast removal.
Sevilla; and Escacena del Campo, in the province of Huelva. The
works involves replacing RS bi-block sleepers by PR-VE mono- Geographic areas where your products and services are mar-
block sleepers, supplying the necessary ballast, raising, leveling, keted:
and aligning the track with heavy machinery, profiling the track, COSFESA carries out the activities which define its corporate
as well as the provisional dismantling and seating of level cros- purpose throughout the country. It has permanent facilities in
sings and the signaling and communications installations. Ourense (offices, warehouse, and machinery park).

Track renovation works at the La Negrilla Logistics Center. Certifications:
The purpose of this contract is to improve the terminal‘s per- Quality and Environment:
formance by renewing the track equipment of the general Quality Management System Certificate compliant with ISO
tracks (tracks 1 and 2), the reception and shipping tracks 9001:2015 standard and Registration Number ES-0358/1997.
(tracks 4, 6 and 8), the M2 and the warehouse and platform Environmental Management System Certificate compliant
areas tracks (28, 30, 32, 34 and 36). with ISO 14001:2015 standard and Registration Number
Tracks will be completely renovated through the extension of a GA-2003/0021.
layer of sub-ballast, the replacement of the existing ballast with Occupational Health and Safety Management System Certi-
a new type 1 ballast and the installation of new PR-VE mono- ficate compliant with ISO 45001:2018 standard and Registra-
bloc sleepers and 54 E1 rail. Maintenance actions are carried tion Number SST-0132/2008 (former OSHAS 18001:2007).
out on the existing type A switches and the replacement with Audits on the Prevention of Occupational Risks Certificate
new types C1/C switches in the general tracks. Tracks 34 and 36 with Registration Number APRL-2020/0154.
will be adapted to comply with the uniform gauge, improving All of them certified by AENOR INTERNACIONAL, S.A.U.

Spanish Railway Yearbook 2025 Anuario del Ferrocarril 339