Clermont-Ferrand (63) - Louis Gentil - Démantèlement de cuves de stockage hydrocarbures et réseaux de distributions associés

The contract timeline includes the following:

• Execution Period: The works are to be executed within a period of 2 months, commencing from the date specified by the service order that initiates the works. This period is separate from a 2-month preparation period.
• Preparation Period: A preparation period of 2 months is also mentioned, occurring before the execution of the works.
• Start Date: The start date for the execution of works is determined by a service order. The start date for the preparation period is also specified by a service order.
• Milestones/Phases: A "Période de préparation" (Preparation Period) is explicitly mentioned. An advance payment is associated with "phase 1" of the works, implying distinct phases, although only "phase 1" is explicitly identified in this context.

The core scope of work and statement of work summary for this tender primarily involves the dismantling of hydrocarbon storage tanks and associated distribution networks at Quartier Louis Gentil in Clermont-Ferrand (63).

Specifically, the operation entails:

• Dismantling two aerial Heavy Fuel Oil (FOL) tanks of 200 m³ each (with approximately 80 m³ of heavy fuel oil remaining).
• Dismantling one aerial Domestic Fuel Oil (FOD) tank of 15 m³ (with approximately 15 m³ of domestic fuel oil remaining).
• Dismantling all associated elements, including interior and exterior piping and equipment.
• Disconnection of piping leading to the boiler room and subsequent closure of the corresponding wall.
• Depollution of the area.
• Restoration of exterior zones.
• Pumping and treatment of residual FOL and FOD.
• Cleaning, purging, treatment, and evacuation of polluted soil in the retention basin to a depth of 50 cm under the slab.
• Soil sampling, including laboratory analysis, covering the entire retention basin surface of 320 m².
• Disconnection and removal of the sprinkler system, demolition of annexed structures, and backfilling.
• Disconnection and removal of the FOD unloading shelter system, demolition of the structure, soil sampling, and backfilling.
• Removal of peripheral fences, including foundations, and all annexed structures, followed by backfilling.
• Boiler room work including exterior wall repair and removal of interior equipment (piping, supports, electrical equipment, and accessories), and cleaning of the gutter.
• Management and treatment of waste.
• Delivery of required documents such as DOE, DIUO, and BSD.