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  • Country Mauritius
  • Location: LA CHAUMIERE
  • Duration of the mission: 30 months
  • Name of the Client : The Permanent Secretary, Ministry of Local Government, Rodrigues & Outer Islands

environment and energy Waste management and treatment

DETAILED STUDIES, PREPARATION OF THE DAO AND SUPERVISION AND MONITORING OF THE WORKS FOR THE CONSTRUCTION OF A HAZARDOUS WASTE LANDFILL AT LA CHAUMIERE


The Ministry of Local Government has decided to establish a final landfill and hazardous waste storage facility at La Chaumière, which is located about 15 km southwest of Port LouisThe total area proposed for the project is approximately 4 hectares. The potential hazardous waste for treatment and disposal in 2003 was estimated at 8,000 tons. This facility represents the first step in the treatment cycle of hazardous waste (HZW), which must be received, tested, sorted, stored and prepared for further treatment or export. The project is a first step in a comprehensive approach to hazardous waste management and treatment that will benefit from the experience of the first years of its operation in order to determine the appropriate types and sizes of technology for other hazardous waste treatment projects in the country in the future. The project is primarily intended to provide a "safe" storage area for hazardous wastes which must include organic and inorganic chemicals in solid or liquid form. Wastes that can be disposed of by landfilling, should not be disposed of by the waste hazardous materials. Also, the project must include in its design, the storage of electronic components and other heavy metals.


Review, analysis and update of the existing feasibility study (Carl Bro, 2004).
Review, analysis and updating of documents related to the operation and maintenance phase.
Update of baseline data and preparation of a new architectural and design proposal.
Investigation and design of a hazardous waste pretreatment area to render certain hazardous wastes inert and suitable for disposal in a cost-effective manner at the facility.
Definition of the types of waste that will be accepted in the facility.
Preparation and drafting of the necessary procedures and methodology for the labeling, registration, packaging and storage of hazardous waste.
Preparation of safety and health procedures and manuals to be included in the bidding documents.
Realization of topographic and geotechnical works.
Preparation of detailed design and tender documents, including operation and maintenance procedures.
Establishment of the financial estimate for the execution of the works, operation, maintenance and upkeep.
Preparation of a reasonable fee structure for the disposal of hazardous waste, which will allow the government to establish a cost recovery mechanism. This structure should take into account the type, toxicity, volume, mass and other relevant characteristics of the hazardous waste.
Supervision and monitoring of performance work - Extension of contract for 6 months beginning in September 2015.


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