DEN HELDER MEETING 13-14 MAY 2007 WP12 MONITORING

1. G GAUDIN GAUDIN I INGENIERIE INGENIERIE DEN HELDER MEETING 13-14 MAY 2007 WP12 MONITORING

2. During all meetings we have discussed about monitoring During the ATHENS meeting “REVIVAL MINIMAL MONITORING EXERCICE” has been prepared (by N. Baker and GIS) Reminders

3. REVIVAL minimal monitoring exercise « The focus is to obtain a monitoring with the same presentation form»

4. Sites: CHEVROLLIER DANESHILL GIS MEYER HOSPITAL ALBATROS Monitoring state SITES HAVE SENT PREVIOUS MATERIAL

5. We apply “REVIVAL MINIMAL MONITORING EXERCICE” in the Chevrollier refurbishment project 3 actions : Préparation du minimal exercice monitoring BEMS improvement Post occupancy analysis survey REVIVAL - CHEVROLLIER case

6. Post-occupation evaluation Looking for accede to a demand from EU Commission during last meeting in Athens we present the post-occupation survey

7. Percentage of questionnaires Applied questionnaires

8. Questionnaire evaluation (1)

9. Questionnaire evaluation (2)

10. Questionnaire evaluation (3)

11. Chevrollier evaluation - Conclusion • The first results of satisfaction encourage to realize a second evaluation aiming to improvements on the first evaluation and to give further information and precision • Taking in account the existing pre-fabricated building, the BEMS problems and, an analysis per area

12. REVIVAL - Stevenage case Monitoring points

13. Table of monitoring points

15. Stevenage BEMS A significant investment has been made in installing monitoring equipment including additions to central BEMS • Gas meter • Solar Heat Meter Water Meter

16. Summary energy consumption & monitoring table

17. Summary energy consumption & monitoring table

18. REVIVAL - GSIS case Monitoring points

19. Monitoring of the General Secretariat for Information Systems (GSIS)National and Kapodestrian University of AthensGroup of Building Environmental Studies REVIVAL – GSIS Ifigenia Farrou, Mat Santamouris

20. REVIVAL – GSIS • Monitoring of: • Comfort/Indoor Air Quality (short term monitoring with temporary equipment) - done • Energy consumption + comfort parameters (long term monitoring through BMS) – started , duration 1 year

21. REVIVAL – GSIS Short-term measurements of Comfort & Indoor Air Quality in representative office areas • The following comfort parameters were measured: • CO, CO2 and TVOC concentration using the tracer gas technique • Concentration of particles PM10, PM 2.5 and PM1 • Ventilation rates

22. REVIVAL - GSIS • Monitoring of CO, CO2 andTVOClevels • Tracer gas technique (multigas analyser of Bruel and Kjaer, type 1302) • Aerosol monitor (TSI Dust Track -model 8520) for the monitoring of PM particles • Volume meter (ALNOR) – ventilation rates at inlet & extracts

23. REVIVAL - GSIS Short term monitoring results – CO2 concentration • The CO2 concentration did not exceed the ASHRAE (1000ppm) & national standards • Within the acceptable comfort levels • In some densely occupied areas slight increase of the CO2 levels during the • monitoring period but within the comfort zone

24. Possible headaches No discomfort – no headaches REVIVAL - GSIS Short term monitoring results – CO concentration &TVOC levels • The CO concentration did not exceed the ASHRAE (9ppm) & national standards • Very low levels apart from one office area where some higher values were • monitored but also these remained within the comfort levels

25. REVIVAL - GSIS Short term monitoring results Particles PM 10, PM2.5, PM1 & ventilation rates • The concentration of particles PM10, PM2.5 and PM1 is very low and • close to ‘zero’ values. • The monitored airflow in the majority of the inlets/outlets of the office areas is low. • The dampers of the ventilation system not fully operate, will be regulated taking • Into account the results of these measurements. • However, the CO2 concentration is within acceptable levels. • No discomfort is noted.

26. REVIVAL - GSIS Long term monitoring of energy and comfort– BMS (started from April 2007) • Long term monitoring - BMS of the GSIS building will provide the base level of monitoring. • Measurements of energy and comfort parameters: • Energy consumption: • Heating (kWh/m2) • Cooling (kWh/m2) • Energy for lighting • Comfort parameters: • Internal temperatures • Relative humidity • CO2 concentration and demand control ventilation • Operation of the ceiling fans • Levels of lighting

27. REVIVAL – MEYER case Monitoring points

28. REVIVAL“Retrofitting For Environmental Viability Improvement of Valued Architectural Landmark” Meyer Hospital in FLORENCEthe New officies in Villa Ognissanti WP 12 MONITORING PLAN Centro Interuniversitario A.B.I.T.A. Architettura Bioecologica e Innovazione Tecnologica per l’Ambiente

29. WP 12 _ Monitoring of Meyer Hospital in Florence ANALYSED BUILDING Villa Ognissanti Complex • Ground Floor • First Floor Central building • Second Floor Lateral building Lateral building Greenhouse Monitored rooms and spaces REVIVAL“Retrofitting For Environmental Viability Improvement of Valued Architectural Landmark”

30. WP 12 _ Monitoring of Meyer Hospital in Florence MONITORING PLAN • Long Monitoring From 01/04/07 to 31/03/08 • Short Monitoring2 months insummer and 2 months inwinter Summer 01/08/07 to 01/10/07 Winter 01/11/07 to 01/01/08 • Spot Monitoring during short monitoring period Istantaneous monitoring The obtained data will be analysed and evaluated in order to identify the efficiency of the proposed energy saving strategies and technologies in Villa Ognissanti. REVIVAL“Retrofitting For Environmental Viability Improvement of Valued Architectural Landmark”

31. WP 12 _ Monitoring of Meyer Hospital in Florence TIMING Apr 07 May 07 Jun 07 Aug 07 Oct 07 Dec 07 Feb 08 Mar 08 Jul 07 Sep 07 Nov 07 Jan 08 A B C Long monitoring A: Central building B: Greenhouse C: Lateral building Short monitoring

32. WP 12 _ Monitoring of Meyer Hospital in Florence LONG MONITORING CLIMATIC CONDITION Climatic profile: data collected by ENEA (Ente per le Nuove tecnologie l’Energia e l’Ambiente) • External Air Temperature • Indoor Air Temperature • External Air Humidity • Indoor Air Humidity MICROCLIMATE CONDITION INDOOR COMFORT Instruments: Tinytalk Data logger Manual, conform to EN 50081 pt1:1992 – EN 50082 pt1&2: 1992/95. Instruments: Tinytalk Data logger Manual, conform to EN 50081 pt1:1992 – EN 50082 pt1&2: 1992/95. TOTAL TIME = 12 months

33. WP 12 _ Monitoring of Meyer Hospital in Florence SHORT MONITORING Indoor comfort Indoor Air Temperatures Indoor Air Humidity Energy Systems Total electricity consumption Total heat consumption Instruments: Tinytalk Data logger Manual, conform to EN 50081 pt1:1992 – EN 50082 pt1&2: 1992/95. Instruments: Control system (DESIGO Siemens software) Calorie counter TOTAL TIME = 4 months (2 summer’s months+2 winter’s months) SPOT MONITORING Indoor comfort Indoor Air Temperatures Indoor Air Humidity Surface Temperatures Air speed Visual comfort Lighting levels Acoustic comfort Sound Levels Indoor air quality CO2 Concentration Instruments Luxometre (probe) for spot-check measurements of illuminance BABUC – M LSI Instruments Sound Level Meter precision integrator of Class 1 Instruments Photoacustic Multigas Monitor Campionatore e dosatore multipunto 1303 Instruments Multi-aquisition-data analysers (AIRNOVA AirTech Instruments) with sensors for monitoring of the following physical values TOTAL TIME = about 4 days (during short monitoring)

34. G GAUDIN GAUDIN I INGENIERIE INGENIERIE THANKS FOR YOUR ATTENTION