Tender: Removal of Glazed Conservatory and Restoration Works – Richmond House, Richmond Park, Gainsborough

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Gainsborough Town Council is seeking a contractor to remove an existing glazed conservatory and carry out associated restoration works to the Grade II listed Richmond House in Richmond Park, Gainsborough. The works include careful demolition and removal of the extension and base slab, masonry repair and lime repointing, rebuilding external wall sections and forming matching window openings, manufacture and installation of two hardwood sliding sash windows to replicate the original appearance, internal making good with lime plaster and joinery-grade softwood, decoration, site management and required documentation. Contractors must supply a proposed programme, coordinate site access, work to the approved drawings (RD:5236 - 04 Rev A; 03 Rev C; 07 Rev B; 08 Rev B), submit brick and stone samples and a test panel for LPA approval, provide 1:20 scale window and joinery drawings for approval prior to installation, submit a brick-cleaning Method Statement compliant with BS 8221-1:2012, provide RAMS, a Construction Phase Plan and a Health & Safety File, and ensure all materials, workmanship and handover certification meet listed building policies, relevant British Standards, Building Regulations and health and safety legislation.