Stakeholders

Function : Contractor

ANFA 3B2I - BOUYGUES IMMOBILIER MAROC

Karim BOULAFRA (06 61 08 91 56) / Jérémiah COZAR (07 62 75 30 29)

 https://www.bouygues-immobilier.com/


Property development

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Function : Designer

Omar Alaoui Architecte

 http://www.omaralaoui.ma/


Architect

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Function : Assistance to the Contracting Authority

Bureaux Veritas

 http://www.bureauveritas.ma/


AMO HQE

Contracting method

Off-plan

Owner approach of sustainability

Subscription and obtaining environmental labels HQE passport Excellent 10 stars and ILTIZAM. Respect of the environmental approaches specific to the Bouygues Construction yards worldwide, namely Green Site Office Platinium, and Ecosite.

Architectural description

Les Faubourgs d'Anfa is a very high-quality residential operation consisting of 391 dwellings built on three building blocks, for a total of 7 separate buildings. The architecture is part of a modern architectural registry. Conceived in R + 8 with 2 levels of parkings common to each of the slices. The facades are clad in white to remind the city of Casablanca. A spirit of greenery has been duplicated so that the surroundings of the residence is pleasant for both residents and passers-by. This project was designed to reduce its impact on the environment through obtaining the HQE Passport Excellent certification with a 10-star rating. The accommodations have been designed to meet a variety of needs, ranging from studio to spacious T4, all units are compact for optimal living space. They are also equipped with several thermal and acoustic insulation complexes for an optimal comfort of the residents. Moreover, the services selected by the Client comply with the standard of the operation, thanks to quality equipment and materials. It has also been chosen to position the air conditioning units in roofing to avoid damaging the aesthetics of the buildings.

Building users opinion

As the operation is in the process of being delivered, the occupants are not yet installed in their dwellings, so we do not yet have feedback on their opinions, although they seem very satisfied during the pre-delivery visits, and Throughout their acquisition process.

Energy consumption

• Primary energy need : 39,00 kWhep/m².an
• Primary energy need for standard building : 50,00 kWhep/m².an

Calculation method : Other

CEEB : 0.0183

• Final Energy : 53,00 kWhef/m².an
Breakdown for energy consumption :

Heating: 0.959 kWh / m² Air conditioning: 17.53 kWh / m² Lighting: 20.20 kWh / m² Water system: 9.91 kWh / m² Auxiliaries: 3.98 kWh / m² Pumps: 0.66 kWh / m²

More information :

Delivery in progress, we do not yet have operating data.

Envelope performance

• Envelope U-Value : 0,44 W.m^-2.K^-1
More information :

Thermal and acoustic insulation complexes were set up for the exterior walls of the apartments, the dividing walls of the dwellings, the internal walls of the dwellings and also in the floors of the buildings

• Building Compactness Coefficient : 0,17

Indicator : EN 13829 - n50 » (en 1/h-1)

• Air Tightness Value : 0,80

Users' control system opinion : Deliveries are in progress, customers are satisfied that the home automation system in their housings allows the management the lighting, the blindness of the openings (rolling shutters), and the monitoring of the consumptions. Also it is installed a videophone system at the entrance of the buildings and in each dwelling which simplifies the reception of person at home.

Real final energy consumption

Real final energy consumption/m2 : 53,00 kWhef/m².an

Year of the real energy consumption : 2 017

Systems

Heating system :
• Fan coil
• Others
Hot water system :
• Individual electric boiler
• Solar Thermal
Cooling system :
• VRV Syst. (Variable refrigerant Volume)
Ventilation system :
• compensated Air Handling Unit
Renewable systems :
• Solar Thermal
• Renewable energy production : 43,00 %
Other information on HVAC :

The reversible air conditioning system allows easy use of the temperature and thermal comfort settings within the housing of the operation. The room thermostats installed in all dry rooms also allow a different setting in the latter depending on the convenience of the users. This system is also adjustable for the entire housing via the home automation installed at the entrance and via a smart phone application for remote control.

Smart Building

BMS :

A home automation system is installed at the entrances to the dwellings, it controls the position of the roller shutters, the lighting of the rooms and their temperatures, and which allows a regular monitoring of the energy consumption of the apartment.

Users’ opinion on the Smart Building functions : Customers very satisfied with this system of adjustment during the frequent visits of their property throughout the site.

GHG emissions

Methodology used :

HOURS

• GHG before use : 44,00 KgCO₂ /m²
• Building lifetime : 100,00 an(s)

Calculation of the GHG emissions made with the software DESUGNBUILDER V5

Life Cycle Analysis

Several studies have been carried out by various stakeholders and verified by the HQE AMO.

Eco-design material : As part of the HQE approach, floor, wall and ceiling materials, as well as structural and finish products have been studied and analyzed in order to deduce those with the best environmental characteristics. Some products: Low-emission interior coating VOC and Fomaldehyde: Products VARNISH, ALPHA TACTO, parquet from BERRY ALLOC Thermal insulation: Rockwool Brick: See ACV Orobrique Painting: The different types of paints used in the project ensure a low emission of Pollutants in air, namely VOCs and Formaldehydes.

Water management

• Consumption from water network : 44,00 m³

Water Consumption/Dwelling : 0.11

The figure 44 in "annual water consumption from the grid" means that compared to a reference state, we save 44% thanks to the installed equipment.

Indoor Air quality

The dwellings have a VMC system with air intakes at the exterior joinery levels and extraction outlets in the wet rooms. This VMC operates continuously and is self-adjusting as required. In addition, the units are equipped with a reversible air-conditioning concealed in the false ceiling of the dry rooms, which on the one hand allows a better visual comfort (no apparent radiator), and a simplicity of use with a thermostat d ' Positioned in each dry room. These equipment allow a high thermal comfort, and not to evolve in an environment subject to the mold and the degradations.

Comfort

Health & comfort : All facilities, materials and services have been carefully selected to provide comfortable and sustainable accommodation. Indeed, the comfort and health of the future occupants were at the center of discussions when choosing all these parameters: thermal / acoustic insulation (high-performance insulation complexes), visual comfort (building implants and exhibition reflected by architects) , Quality of life (materials and finishes of good quality and high-end equipment).

Calculated thermal comfort : EER (Cooling) = 3.5 / COP (Heating) = 4.1

Measured thermal comfort : EER (Cooling) = 3.5 / COP (Heating) = 4.1

Acoustic comfort : High-performance acoustic insulation systems on the façade, between apartments horizontally and vertically. Acoustic tests have also been carried out throughout the construction site at different times of the day and the location of the buildings so that no situation is forgotten, and these tests have been conclusive on all the unit 1 (in delivery), for Optimal acoustic comfort for future residents

Product

Air Conditioning Unit



Hitachi

Pas de contact, contacter par le site internet

 http://www.hitachi.eu/fr-fr


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Reversible air conditioning unit for heating and air conditioning, adjustable by thermostat in each dry rooms of the housing.

Choice of the contractor of a recognized quality equipment (Hitachi) after refusal of variants proposed by the company considered less efficient

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Solar panels and hot water tanks



Ariston et Chaffoteau

Pas de contact, contacter par le site internet

 http://www.ariston.com/fr/


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Solar panels and BECs were installed on the roofs for the panels and in the apartments for the balloons. The panels cover 40% of the DHW requirements of future occupants. Once these 40% are reached, the water is heated by electricity.

It was necessary to find solar panels and compatible BECs so that this association works as well as possible, Ariston and Chaffoteau equipment being compatible for this kind of installation we chose these suppliers.

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Outdoor Lighting Equipment



PUK

Pas de contact, contacter par le site internet

 http://www.puk.it/


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Low-power exterior lighting and LED

Choice of the owner to install these design and low consumption equipment.

Construction and exploitation costs

• Global cost : 43 550 000,00 €
• Renewable energy systems cost : 3 484 000,00 €

Global cost/Dwelling : 111381.07

Urban environment

On the outskirts of the city center, future business district

Land plot area

Land plot area : 14 660,00 m²

Built-up area

Built-up area : 45,00 %

Green space

Green space : 3,00

Parking spaces

2 levels of basement dedicated to car parks. 1 to 2 places per apartment.

Building Environmental Quality

• indoor air quality and health
• works (including waste management)
• consultation - cooperation
• acoustics
• comfort (visual, olfactive, thermal)
• waste management (related to activity)
• water management
• energy efficiency
• renewable energies
• maintenance
• integration in the land
• mobility
• building process
• products and materials