carrying out technical assistance missions for the sustainable maintenance of the heritage of Nantes Métropole, the City of Nantes and its C.C.A.S.. These missions will include the carrying out of (i) diagnoses and studies necessary to carry out a consultation of works, (ii) in the majority of cases, the analysis of tenders and the monitoring of the works resulting from these studies, (iii) where appropriate, technical and financial feasibility studies, in order to support work programmes. The work resulting from these technical assistance missions may be carried out during the summer holidays and on occupied sites. This consultation is launched for the benefit of a group of orders formed around Nantes Métropole, the City of Nantes (coordinator) and its C.C.A.S.

Technical assistance relating to the definition of major maintenance or major repair work or routine maintenance work involving various trades (technical and financial studies for major maintenance and renovation) and in particular the redevelopment of kitchens (particularly school types) and dining rooms, and ancillary premises.

Work not directly related to the project is excluded. Multi-contractor framework agreement (2 holders) with purchase orders, without any minimum, but with a maximum amount set, for the entire contractual period (i.e., 4 years) at 1,333,333 euros (excluding VAT).

technical assistance relating to the definition of works whose perimeter does not extend beyond the enclosed and covered lots, i.e.: roofing, waterproofing, exterior joinery, facades (ITE in particular). Multi-contractor framework agreement (2 holders) with purchase orders, without any minimum, but with a maximum amount set, for the entire contractual period (i.e., 4 years) at 666,667 euros (excluding VAT).

Technical assistance relating to the definition of major maintenance or repair work or routine maintenance work of several types: fire safety compliance, security work. Single-contractor framework agreement with purchase orders, without any minimum, but with a maximum amount set, for the entire contractual period (i.e., 4 years) at 3,166,667 euros (excluding VAT). .

Technical assistance relating to the definition of major maintenance or repair work or routine maintenance work involving various trades such as: rehabilitation of sanitary blocks, interior fittings (floors, ceilings, partitions). Multi-contractor framework agreement (2 holders) with purchase orders, without any minimum, but with a maximum amount set, for the entire contractual period (i.e., 4 years) at 594,000 euros (excluding VAT).

technical assistance relating to the definition of major maintenance or repair work or routine maintenance work, the main purpose of which refers to plumbing and/or ventilation, but also, if necessary, air conditioning. In the event that such works are integrated into larger redevelopment works, priority will be given to lots 1 and 4. Single-contractor framework agreement with purchase orders, without any minimum, but with a fixed maximum amount, for the entire contractual period (i.e. 4 years) at 308,000 euro (excl. VAT).

technical assistance relating to the definition of PRM accessibility compliance works and other small-scale works related to these works. Multi-contractor framework agreement (2 holders) with purchase orders, without any minimum, but with a maximum amount set, for the entire contractual period (i.e., 4 years) at 600,000 euros (excluding VAT).

Technical assistance relating to the definition of the work for the creation/requalification of outdoor facilities (the non-exhaustive list of which is as follows: eco-mobility, creation of courtyards, requalification of courses). Single-contractor framework agreement with purchase orders, without any minimum, but with a maximum amount set, for the entire contractual period (i.e., 4 years) at 650,000 euros (excluding VAT).