Site-investigation services

Tender description

Highways England (HE) has a legal obligation to ensure that archaeological remains are preserved, and recorded where new roads, motorway widening projects and trunk road improvements are built by providing appropriate archaeological expertise, advice on design and contract documentation, supervising, monitoring, search and recovery and reporting progress on all stages of work. HE has highlighted the need for an archaeology framework with technically competent, capacity enabled suppliers, to provide a consistent route across programmes/directorates, drive savings and build direct relationships with suppliers. The framework will be enabled for use by Highways England other Contractors. The framework will be composed of six lots. Work orders will be undertaken through lots 1a, 2a and 3a with values based on individual Schemes within each lot: Lot 1a: up to GBP 2 million, Lot 2a: GBP 2 million — <GBP 5 million, Lot 3a: GBP 5 million or more. Time charge orders will be undertaken through lots 1b 2b and 3b. The scope of the services and works that will be delivered under the framework will cover six stages: Stage 1: The provision of general early-stage, desk-based advice on the production and costing of deliverables and interventions to inform a submission. Stage 2: Includes the provision of detailed assessment from the framework suppliers. This would cover the range of skill sets not normally found ‘in-house’ within the client’s design-consultancy providers. Stage 3: Detailed design and implementation of investigations. The framework suppliers supply non-intrusive and intrusive archaeological investigations as appropriate. Stage 4: Mitigation measures including: • avoidance, preservation by burial or investigation in the case of archaeological remains; • relocation, photographic or drawn to scale surveys in the case of historic buildings; • recording, information panels or landscape works in the case of impacts on historic landscapes; and • reduction to impact on setting through screening or landscaping. Stage 5: Archaeological mitigation for on-site works • preservation of archaeological sites in situ (some may require small scale investigation); and • archaeological recording of assets to be removed by the package contract. Stage 6: Archaeological mitigation programme for off-site works • preliminary processing of excavated material and data; • post-fieldwork assessment; • analysis and publication; and • public archaeology and community engagement. Where archaeological remains are to be preserved in situ the archaeological. Supplier may be required to undertake or monitor other suppliers’ activities. To provide time charge orders to support the development of work orders in lot 3a. The scope of all lots covers six stages: Stage 1: The provision of general early-stage, desk-based advice on the production and costing of deliverables and interventions to inform a submission. Stage 2: Includes the provision of detailed assessment from the framework suppliers. This would cover the range of skill sets not normally found ‘in-house’ within the Client’s design-consultancy providers. Stage 3: Detailed design and implementation of investigations. The framework suppliers supply non-intrusive and intrusive archaeological investigations as appropriate. Stage 4: Mitigation measures including: • avoidance, preservation by burial or investigation in the case of archaeological remains; • relocation, photographic or drawn to scale surveys in the case of historic buildings; • recording, information panels or landscape works in the case of impacts on historic landscapes; and • reduction to impact on setting through screening or landscaping. Stage 5: archaeological mitigation for on-site works: • preservation of archaeological sites in situ (some may require small scale investigation); and • archaeological recording of assets to be removed by the package contract. Stage 6: archaeological mitigation programme for off-site works • preliminary processing of excavated material and data; • post-fieldwork assessment; • analysis and publication; and • public archaeology and community engagement. Where archaeological remains are to be preserved in situ the archaeological supplier may be required to undertake or monitor other suppliers’ activities. To provide time charge orders to support the development of work orders in lot 1a. The scope of all lots covers six stages: Stage 1: The provision of general early-stage, desk-based advice on the production and costing of deliverables and interventions to inform a submission. Stage 2: Includes the provision of detailed assessment from the framework suppliers. This would cover the range of skill sets not normally found ‘in-house’ within the client's design-consultancy providers. Stage 3: Detailed design and implementation of investigations. The framework suppliers supply non-intrusive and intrusive archaeological investigations as appropriate, at the direction of the client. Stage 4: Mitigation measures including: • avoidance, preservation by burial or investigation in the case of archaeological remains; • relocation, photographic or drawn to scale surveys in the case of historic buildings; • recording, information panels or landscape works in the case of impacts on historic landscapes; and • reduction to impact on setting through screening or landscaping. Stage 5: archaeological mitigation for on-site works • preservation of archaeological sites in situ (some may require small scale investigation); and • archaeological recording of assets to be removed by the package contract. Stage 6: Archaeological mitigation programme for off-site works: • preliminary processing of excavated material and data; • post-fieldwork assessment; • analysis and publication; and • public archaeology and community engagement. Where archaeological remains are to be preserved in situ the archaeological. Supplier may be required to undertake or monitor other suppliers' activities. To provide time charge orders to support the development of work orders in lot 2a.