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LA DEMARCHE DEVELOPPEMENT DURABLE DANS LE BATIMENT

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Title: LA DEMARCHE DEVELOPPEMENT DURABLE DANS LE BATIMENT


1
RETROFITTING Chevrollier School Angers -
France
REVIVAL
WORK PACKAGE NUMBER 1 CHEVROLLIER SCHOOL STATE
IN OCTOBER 2006
October 2006
2
Overview before refurbishment
3
Building with asbestos
N
BEFORE REFURBISHMENT
4
Building M and a part of Building L (L2) not
concerned to REVIVAL
Building A (sport room) and N (cathering)
Conserved in original state
NEW BUILDINGS
C
N
X
REFURBISHMENT
K
L
L2
L1
M
J
O
D
H
I
E
F
G
C
B
A
Note Recent change of buildings names from
Direction of Chevrollier School
5

L2
L1
Building L is decomposed in 3 parts (L-L1-L2)
L-L1 will be achieved in July 2007 M (habitation
for teachers) and N2 (archives), not included in
Revival project Actual works in buildings D, O,
L, L1
6
GENERAL ANALYSIS
  • Strict respect of delay and planning
  • Technology strict respect of planning
  • Photovoltaic previously in atrium, placed in
    building C
  • Difficulty and complexity concerning to BEMS
    installation the first place of BEMS was in
    building B
  • New installation of BEMS in Building J (in
    function)
  • Maintenance buildings in function with
    durability of material and easily maintenance

7
1st BALANCE
Objective reached
Summer Comfort (without HVAC)
  • Students exams started out in June 2006, during
    a hot week
  • Students have total satisfaction
  • Note During this week, we have received
    permission to apply questionnaires, but interdict
    to take pictures and to realize measurements
  • In the most hot day of the year (beginning of
    September) we have realized measurements with
    suitable results
  • Remarks BEMS and ventilation system were not in
    function in this day

8
Natural Lighting
  • Encouraging results
  • Persons have satisfaction (comparison between
    before and after refurbishment

Acoustic Comfort
  • ITAC enterprise has realized measurements during
    final works (good performance)
  • Note Teachers and technical persons are  very
    satisfied

9
ARCHITECTURAL ASPECTS
Look
  • All professionals (administrative, learning,
    students, manager, visitors, etc) are delighted
    with the new buildings of Chevrollier High School

Functional
  • Many compliments!!!
  • Considering the reinforcement of social links,
    the main objective is affected. The number of
    students increases.

10
Global expertise including investment cost and
maintenance cost
  • Determination of the best solution during all the
    design phases to both optimize
  • The investment cost, the maintenance cost, the
    energy consumption, the CO2 emission, the
    comfort, the health

11
PICTURES
We will show some pictures of the buildings which
have been achieved in June-July 2006 and in
function since September 2006
12

Buildings achieved in June 2006. South façade of
Buildings E-F In function since 1st September 2006
13

C
E-F
Buildings achieved in June 2006. South façade of
Buildings E-F and North façade of Building C E-F
in function since 1st September 2006
14

A classroom in Building E In function since
September 2006
15

Inside Buildings E-F secondary daylight
In function since September 2006
Note Remember technical planning
16

Buildings achieved in July 2006. West façade of
Building H Actually in function
Note This building replaces the old workshop
with  asbestos 
17
Buildings achieved in July 2006. East façade of
Building H Actually in function
18

Daylight
Buildings achieved in July 2006. Inside of
Building H Actually in function
Note This picture has been taken in the early
morning
19

Buildings actually in retrofit works Building D
20
North daylight strategy
Beginning of retrofit works Building O
21
Beginning of retrofit works Building O
Metallic sheet to improve the maintenance
Linoleum natural material / low VOC
22
Chevrollier Monitoring in Progress
  •   
  • We have begun the monitoring of
  • DAYLIGHT
  • SUMMER COMFORT
  • ACOUSTIC COMFORT
  • MAINTENANCE
  • VENTILATION AIR FLOW RATE (realized by the firm
    AXIMA)

23
Dissemination
  • Concerning to REVIVAL theme, Gaudin Ingénierie
    office has realized a presentation form
    containing various slides with two following
    parts
  • Reduced form (with 40 slides) per 40 minutes
  • Global form (with 150 slides) per 3 hours
  • Since 2003 presentations and interventions in
    French Municipality, French Universities,
    International and French Congress, Public and
    Private Sectors, HVAC Association, French
    Professional Associations and Enterprises

24
Principal interventions in Universities and
Schools
  • Architecture School of Nantes (France) 60
    students
  • Engineering Institute of Rennes INSA (France)
    190 students
  • Polytechnic School of Nantes (France) 60
    students
  • Master of Faculty of Architecture in Federal
    University of Rio de Janeiro (Brazil) 40
    students

25
Principal presentations in French Municipality
and RPDL Region
  • RPDL Region presentation to elected people
  • Municipality of Rézé
  • Community of municipality Villaines La Juhel
  • Nort sur Erdre municipality

26
Principal presentations in professional
enterprises and associations
  • Successful enterprise (CSC) in Rézé (France)
  • Successful enterprise (Library of Nantes
    University)
  • Lafarge regional meeting (Rencontre des décideurs
    du bâtiment) 300 persons (Nantes, France)
  • French High Environmental Quality Association
    (ICEB) Revival first Balance 50 persons
    (Paris, France)
  • French Association of HVAC Engineer (AICVF,
    member of REVHA)
  • Local Architecture Association (CAUE-AE)
    specialized in environment
  • SIDEV, a big owner presentation before
    realization of sustainable public equipment
    (12.000m²) France
  • French Gas Technical Association (ATG)
  • Some Architecture offices in France Archidee
    Menard Lepinay - etc

27
Meetings and papers in preparation
  • Presentation and paper publish is programmable in
    the 21st-22nd November 2006, in Lyon, France
    (CLIMAMED HVAC International and Mediterranean
    Congress of REHVA)
  • Paper in preparation CLIMA 2007 Well Being
    Indoors (International Congress), in Finland, in
    June 2007

28

Building C (South-East corner) and Building E-F
(South façade) Synthesised image
29
THANKS FOR YOUR ATTENTION
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