, G# - Gestión Ambiental , y S# - Seguridad y Salud . 3. Composición de los Precios Unitarios
Incluso los profesionales con experiencia caen en estas trampas: base de base de precios adif 2021
It applies to both new constructions and the maintenance of existing lines under the Spanish Railway Network of General Interest (REFIG) . Strategic Importance , G# - Gestión Ambiental , y S# - Seguridad y Salud
The database is organized into several functional modules, each identified by a specific letter code: M# - Basic Prices : Core costs for materials, labor, and machinery. AU# - Auxiliary Prices : Pre-calculated combinations for standard tasks. O# - Civil Engineering : Earthworks, tunnels, and structures. V# - Track (Vía) : Superstructure and rail-specific components. E# - Energy : Electrification and power supply systems. C# - Signaling & Traffic Control : Interlockings and safety systems. Other Modules Strategic Importance The database is organized into several
: Usage is governed by the NAG 9-0-0.0 general norm, which mandates that project authors justify any use of non-standard or new prices. Review Summary