How we did it… How we do it

THE USE OF HIGH-RESISTANCE CONCRETE IN THE MANUFACTURE OF LINING VOUSSOIRS PAJARES TUNNELS. LOT 3. VIADANGOS - TELLEDO Client: Administrador de Infraestructuras Ferroviarias A.D.I.F. (Railway Infrastructure Administration) MINISTRY OF DEVELOPMENT Execution: 2005 -

2005 -2008

FOUNDATION Secant piles screens The secant piles screens forms, continuous structures of containment and waterproofing, constituting a very interesting solution in land with influence of the water table in which the hardness

REHABILITATION OF SEVERAL BRIDGES ON THE INDIANA TOLL ROAD Client: Indiana Toll Roads Contractors LLC. Execution: 2007 - 2008 The works consisting of the expansion of the existing highway with a third

2007 -2008

ASSEMBLY METAL CUP DECOMPOSED IN MODULES THE METALLIC STRUCTURE that crowns the TOWER OF BARAJAS and that we call CUP, has a total weight of the order of 240 Ton. In this

1997

ASSEMBLY OF MURCIA GANGWAY NEW PROPOSAL - As suggested in the first study of assembly of the gangway the board is assembled in two halves in the riverbed with fillings as indicated

1998

ESTIMATE COSTS AND RESOURCES ARMED HARROWS We establish the process of prefabrication of harrows on site. • The necessary resources are determined, and a valuation is advanced with SPANISH prices that can

1997

BRIDGE BOARDS Comparative tables of costs that were made in February 1997 for a specific work are included. • Different types of bridge were made depending on aperture span and height. • These

1997

ESTIMATION COSTS OF RIBBED SLABS PREFABRICATION AS GUIDANCE about the estimated cost of PREFABRICATION ON THE BUILDING SITE, the following is outlined below: the score made for a piece RIBBED FOR

1997

IMPLEMENTATION OF EMBANKMENT IN CADIZ WITH BETA AND BAR BLOCKS OBJECT: The purpose of this report is to collect data and describe the construction processes that have been used in the

1997

INSTRUMENTATION at PUJAYO VIADUCT CANTABRIA - MESETA HIGHWAY 
STRETCH: MOLLEDO - PESQUERA Client: Ministry of Development. Demarcation of State Highways in Cantabria. Execution: 2005 - 2007 The Molledo - Pesquera stretch of the Cantabria

2005 -2007

REPORT ON THE EXECUTION IN SUBMARINE TUNNEL THE FIRST PART OF ABOÑO EMISSARY. 1) UNIQUENESS OF THE PROCEDURE. The UNIQUENESS of this work lies in the execution of a TUNNEL FULLY EMBEDDED in

CONSTRUCTION PROJECT OF VIBRATING TABLES FOR FLOOR SLABS CHARACTERISTICS OF FLOOR SLABS FLOOR SLABS are LOST FORMWORK PLATES that replace the conventional system of BLOCKING SHORING AND FORMWORK. They not need more

1998

DEMOLITION OF THE VAULTS IN THE RENFE CERCANIAS NUEVOS MINISTERIOS STATION EXTENSION OF MADRID METRO LINE 8 
MAR DE CRISTAL - NUEVOS MINISTERIOS Client: Arpegio. Community of Madrid. Execution: 2000-2002 The works involved

2000 -2002