BBV Sublot 4 - HSST1020 - SALTLEY VIADUCT GABION WALL

Opportunity Summary - Gabion Retaining Wall Works

We are seeking experienced suppliers and subcontractors to provide the supply, delivery and installation of a gabion retaining wall system as part of a civil engineering project.

Scope of Requirements

The successful supplier shall be responsible for:

Supply of gabion baskets, including all lacing wires, diaphragms, ties and associated components required for a complete installation.

Supply and delivery of Class 6G gabion stone suitable for basket infill.

Installation of gabion baskets complete with stone infill.

Supply and installation of geotextile membrane to the retained face of the gabion wall.

Supply and placement of Class 6N/6P technical backfill behind the gabion structure, compacted in accordance with project specifications.

Provision of all temporary works, plant, lifting operations, access arrangements, labour, supervision and ancillary materials necessary to complete the works.

Volumes and Frequency

This requirement is anticipated to be a one-off package of works for a specific project. Suppliers should be capable of providing both material supply and installation services. Further details regarding quantities, wall dimensions and programme durations will be provided within the tender documentation.

Technical Requirements and Standards

Suppliers shall demonstrate experience in the design support (where applicable), supply and installation of gabion retaining structures.

Materials and workmanship must comply with:

Project specifications and drawings.

Relevant National Highways and/or Specification for Highway Works (SHW) requirements where applicable.

Class 6G stone requirements for gabion infill.

Class 6N/6P requirements for structural backfill.

Manufacturer's installation requirements for gabion baskets