Bridge Repairs Inversnaid 2024

Tender description

Repair of two argocat bridges at RSPB Inversnaid The successful supplier will supply a service to which the following points will apply: The supplier will replace all wooden elements of two bridges at RSPB Inversnaid reserve. Both bridges use the same design and are made with a framework of galvanised steel on concrete abutments, with timber decking and guardrails. The bridges are in a remote location and are primarily used for argocat access across streams. - All timber elements should be replaced like-for-like in a timber suitably treated for external conditions. Minimum C16 Strength Grade. (also refer to the original specification for the bridges if available) - New timber fixings should be galvanised, replaced on a like-for-like basis. The original construction drawings should be followed including the material schedules shown on drawings. - The contractor undertaking the repairs should review the condition of the steelwork when it is fully exposed (following timber removal) to confirm the findings in the attached report. In particular, attention should be given to the abutments and any other areas where visual survey is currently restricted. - The concrete abutments for each bridge should be viewed during repair works with any signs of distress noted. - All waste materials to be removed from site and disposed of as per regulations. Lot 1: Repair of two argocat bridges at RSPB Inversnaid The successful supplier will supply a service to which the following points will apply: The supplier will replace all wooden elements of two bridges at RSPB Inversnaid reserve. Both bridges use the same design and are made with a framework of galvanised steel on concrete abutments, with timber decking and guardrails. The bridges are in a remote location and are primarily used for argocat access across streams. - All timber elements should be replaced like-for-like in a timber suitably treated for external conditions. Minimum C16 Strength Grade. (also refer to the original specification for the bridges if available) - New timber fixings should be galvanised, replaced on a like-for-like basis. The original construction drawings should be followed including the material schedules shown on drawings. - The contractor undertaking the repairs should review the condition of the steelwork when it is fully exposed (following timber removal) to confirm the findings in the attached report. In particular, attention should be given to the abutments and any other areas where visual survey is currently restricted. - The concrete abutments for each bridge should be viewed during repair works with any signs of distress noted. - All waste materials to be removed from site and disposed of as per regulations. Given the remote nature of the site, it is strongly recommended that suppliers should visit the location before tendering. This can be organised with the Site Manager at fraser.lamont@rspb.org.uk.