2017/0641/GR
EC/EFTA
GR Greece
  • B00 - CONSTRUCTION
2018-03-28
2018-01-05
Public works and studies, Underground network trench backfilling

Approval of seventy (70) Hellenic Technical Specifications (HTS), the application of which is mandatory in all public works and studies

ELOT TS 1501-08-01-03-02 Underground network trench backfilling

Approval of seventy (70) Hellenic Technical Specifications (HTS), the application of which is mandatory in all public works and studies

ELOT TS 1501-08-01-03-02 Underground network trench backfilling

The works specified in this document relate to the backfilling of trenches after all manner of pipelines and parts for underground networks have been installed, including the base layer, unless otherwise specified in the study. In particular they relate to:

Embankments made of granular materials in the pipeline and drain zone.

Embankments above the pipeline zone made of suitable products.

Embankments made of granular materials below pavements.

The works relate to the construction of water supply, irrigation, rainwater drainage and sewerage networks, underground cabling and all manner of underground networks.

The works covered by this specification presuppose completion of the first phase of opening the trench and installation of the network which has been carried out based on the contractual documents and drawings, in line with the relevant specifications.