Marché de maîtrise d'oeuvre pour la Construction neuve d'une résidence intergénérationnelle de 70 logements en Hors Site (filière sèche bois et biosourcée) à Marseille (La Savine - 13015)

Question: What is the contract timeline?

Context: Contract start date, end date, total duration, and any key milestones or phases mentioned. Return null if not stated.

The contract execution period commences upon the notification of the contract.

The provisional total duration of the market is 48 months, broken down into key phases:

• Studies: 12 months
• Works: 24 months
• Perfect Completion Guarantee (GPA): 12 months

Within the studies phase, specific deadlines for various stages are:

• Sketch studies: Four weeks
• Preliminary design studies: Eight weeks (including EAPS: Four weeks and EAPD: Four weeks)
• Project studies: Four weeks
• Preparation of tender documents: Two weeks
• ACT: Two weeks
• VISA: Two weeks

The provisional start date for the works is the 2nd semester of 2027.

The core scope of work for this tender includes a base mission with complementary services: ESQ (Esquisse), AVP (Avant-Projet), PRO (Projet), G2 and G4 studies, DCE (Dossier de Consultation des Entreprises), ACT (Assistance pour la passation des Contrats de Travaux), partial EXE (Execution) with a quantitative breakdown framework, VISA, DET (Direction de l'Exécution des Travaux), OPC (Ordonnancement, Pilotage et Coordination), and AOR (Assistance aux Opérations de Réception) which comprises a 12-month follow-up of the GPA (Perfect Completion Guarantee).

The provisional duration of the market is 48 months, broken down into 12 months for studies, 24 months for works, and 12 months for GPA. The project aims for a "BDM Argent" label.

Key deliverables and the Statement of Work summary include:

• Estimation of work costs by trade.
• Indicative estimation of energy consumption for the structures.
• General and detailed plans, including those for housing, common areas, specific detailed zones, roofs/terraces, facades, and cuts.
• Equipment plans detailing sanitary, lighting, heating, technical and household equipment, and technical ducts.
• Production of the Cahier des Clauses Techniques Particulières (CCTP), which specifies the breakdown of work into lots, detailed descriptive estimates, technical prescriptions, and information on subsoil occupation.
• A comprehensive calendar for all services.
• A price breakdown framework by trade and price item.
• For rehabilitation projects, the production of a descriptive state summarizing works requiring replacement, repair, or compliance, along with a memo presenting argued solutions.
• Proposition, justification, and definition of constructive principles, technical solutions (especially for biosourced materials), and materials, including calculation of biosourced content.
• Ensuring compliance with requirements from administrative services (e.g., firefighters) and concession services.
• Preparation of building permit application documents until approval is obtained.
• Establishment of a provisional work schedule.
• For rehabilitation, creation of visual documents for tenants such as exterior/interior perspectives, simplified housing plans, and explanatory diagrams.
• A memo detailing physical data, chosen urbanistic and architectural solutions, surface area breakdowns, technical solutions (including reference documents for biosourced solutions and content calculation), a summary description of works and materials, execution deadlines, and compliance with urban planning, fire protection, and occupational safety regulations.
• Monitoring the integration of biosourced solutions and updating the carbon study (RSEE.XML file) during the execution phase and at the end of the construction.
• Assistance to the contracting authority in subscribing to construction insurance and providing consultative advice during the approval of candidate companies.
• Control of the implantation plan established by the contractor's surveyor and providing opinions on subcontractors.