ESG and BUPRE are structured in three specialised divisions according to their activity:
Prefabricated
concrete.
Covers and prefabricated products

ADIF Chambers, Covers and Slabs

ADIF COVERS FOR PIT F

The Covers for manhole F consist of 3 modules, 2 lateral and 1 central (492mm.), each of them equipped with handles for handling, identified with the ADIF logo. With the possibility of being supplied separately for installation in manholes manufactured on site or for the replacement of damaged parts.

Outer dimensions: 1490×970 mm.

ADIF RACKETS

The ADIF Chambers are equipped with three-module concrete covers on the upper part to enclose them.

On two opposite walls there are two lowered windows, prepared for the insertion of 8 tubes of 110 mm. These perforations are covered with a 9 mm. concrete wall for the easy breakage of the conduit to be used for the insertion of the tube, leaving the unused ones covered on the inside.

The upper part of two opposite walls is lowered for the entry of the concrete gutters.

CHARACTERISTICS OF ADIF CONCRETE MANHOLES

  • HORMIGÓN. Resistencia 400 Kp/cm². Hormigón de alta resistencia cumpliendo con las condiciones establecidas por la reglamentación vigente, Código Estructural.
  • ARMOUR. Steel B500SD / UNE 36065 EX-00

TYPES OF PREFABRICATED ADIF TRANSITION CHAMBERS 

  • Trayecto Adif chambers, prefabricated in concrete.
  • Adif "Right" and "Left" Transition Chambers, for platforms and tunnels, prefabricated in concrete.
  • Connection channels for manhole models F

TYPES OF TRANSITION CHAMBERS

DESCRIPTIONLIGHTWALLHEIGHTWEIGHT
PIT F PATH1290×77010010001457
MANHOLE F TRANSITION VIADUCT RIGHT/LEFT1290×77010010001457
MANHOLE F RIGHT/LEFT TRANSITION TUNNEL1290×77010014001457
FEVE ARQUETA800×700100820740

TYPES OF ADIF MANHOLES

  • Telecommunication manholes with metal frame and prefabricated concrete cover

TYPES OF ADIF MANHOLES AND COMMUNICATIONS CHAMBERS

DESCRIPTIONLIGHTWALLHEIGHTWEIGHT
MANHOLE750×7508010001150
MANHOLE900×90010012001430

QUALITY OF ADIF PREFABRICATED CONCRETE MANHOLE BOXES 

We build in accordance with UNE EN-124-95. We provide our customers with the corresponding quality certificate if requested.

ADIF SERVICE CONNECTION CONDUIT

ADIF service connection trunking, for the inlet and outlet junction in BUPRE type F boxes, of ADIF bisene trunking 450×290 trunking. 

COVERS AND REINFORCED SLABS FOR MANHOLES IN TUNNELS

For the cover of the executed manholes in situ in tunnels.

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