Studies
Energy Efficiency. N/A N/A
Audit of the real estate asset of the state – Department Rhône – PhaseII
| Country : | France . |
| Client : | French state - Ministère de l'Intérieur |
| Start Date : | October 2009 |
| Completion Date : | April 2010 |
| Value of services : | TOTAL 260 500€ IED 50 900€ GIRUS 177 900€ ODICEO 31 700€ |
| Funder : | French State (Ministry of Ecology and Sustainable Development) |
| Associate/Partner : | GIRUS ingénierie (mandatory) ODICEO |
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| Description : |
Within the framework of the modernisation and management of the real estate asset of the State and the setting up of the “Grenelle de l’environment”, (commitment of the French government toward environment protection) the Prefecture of Rhône-Alpes conducted an experimental project of real estate diagnosis and energetic audit on 26 sites in the city of Lyon. The consulting office GIRUS, IED and ODICEO carried out this mission from November 2008 to July 2009. After this first experimental phase, the State launches a globalisation of the real estate study in order to prepare a first step of the plan “exemplary state” which should allow to realise the objectives of the Grenelle of environment : reduction of the greenhouse gases emissions from 75% within the next 40 years, with an intermediary step of 50% within 10 years and reduction of the primary energy consumptions of 40% within 10 years. Following the crisis, the recovery plan also rely on the results of this project. The study covers 3 aspects : - Description and qualification of the sites from the point of view of their energetic and environmental performances - Description and qualification of the sites from the point of view of their general state and of their compliance with the fire, heating, lifts and asbestos regulation - Establishment of a global and coherent program of renovation for all the sites. The proposed program shall show how to reach the objectives of reduction of the energetic consumptions and GHG emissions in the 10 and 40 years delays while respecting the compliance and the durability of the building, i.e. the maintenance and the conservation of the existing buildings. |
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| Description of the Actual Services Provided | The assignment realised by IED consists in carrying out the energetic audit of the buildings : heating and air conditioning systems. The current energetic performances of the outer shell and of the heating and air-conditioning systems are estimated. The management of the building and of the installations are also assessed and recommendations for their optimisation are proposed. Technically feasible solutions at the date of the study allowing the amelioration of performances are sought and proposed. It should allow to satisfy the objectives of reduction of energy consumptions and GHG emissions. During this assignment, the energetic and environmental criteria are underlined; the financial constraints – profitability and budget, are considered as second priority, the economical optimisation will be done on the global patrimony during the strategy phase. The recommendations made in the framework of the energetic audit are confronted with the recommendations done in the framework of the building maintenance mission (realized by Girus). A single coherent program of rehabilitation and performance amelioration work is proposed for each site. The analysis and the planning of the actions at the whole patrimony scale is realized by the partner ODICEO with the assistance of two associated firms : Girus and IED. |