Documentation of pilot project “Hotel Golden Tulip Zakopane”
Transcription
Documentation of pilot project “Hotel Golden Tulip Zakopane”
Documentation of pilot project “Hotel Golden Tulip Zakopane” Market Transformation Towards Nearly Zero Energy Buildings Through Widespread Use of Integrated Energy Design (MaTrID): IEE/11/989/SI2.615952 NARODOWA AGENCJA POSZANOWANIA ENERGII, POLAND Work Package 4 Jerzy Kwiatkowski, NAPE, Poland Aleksander Panek, NAPE, Poland Contact details of MaTrID partners Jerzy Kwiatkowski Narodowa Agencja Poszanowania Energii Ul. Swietokrzyska 20 00-002 Warszawa, Poland Disclaimer The MaTrID project is supported by the European Commission in the Intelligent Energy for Europe Programme. The sole responsibility for the content of this publication lies with the authors. It does not necessarily reflect the opinion of the European Union. Neither the EACI nor the European Commission is responsible for any use that may be made of the information contained therein. The MaTrID project duration is from June 19, 2012 – December 18, 2014 (Contract Number: IEE/11/989/SI2.615952). Documentation of pilot project “Hotel Golden Tulip Zakopane” Table of content 1 About this pilot project ............................................................................................ 2 2 Design goals ............................................................................................................. 2 3 Work organisation .................................................................................................... 3 3.1 Team composition ...................................................................................................... 3 3.2 ID facilitator: role and function .................................................................................... 4 3.3 ID facilitator mandate ................................................................................................. 5 4 Communication among the team members ........................................................... 5 4.1 Use of Building Information Model (BIM) tools ............................................................ 5 4.2 File sharing system .................................................................................................... 6 4.3 Information sharing..................................................................................................... 6 4.4 Transfer of knowledge ................................................................................................ 7 5 ID Strategy – Workflow ............................................................................................ 7 5.1 Quality assurance plan & Quality control plan ............................................................ 7 5.2 Setting responsibles, milestones and highlighting critical points per each design phase ......................................................................................................................... 8 6 Innovation and Demonstration .............................................................................. 10 6.1 Innovative solutions .................................................................................................. 10 6.2 Demonstration (Results and Process) ...................................................................... 10 6.3 Trials/evaluation ....................................................................................................... 16 6.4 Awareness rising .................................................... Błąd! Nie zdefiniowano zakładki. 1 Documentation of pilot project “Hotel Golden Tulip Zakopane” 1 About this pilot project Name/acronym of the pilot project: Hotel Golden Tulip Zakopane Owner: Qualia Development Name of contact person: Jarosław Krawiec Function of contact person: Director of Projects Investment Preparation Location: Zakopane Type of the building: Hotel Gross floor space in m²: 8811 Investment costs in EUR: not available More information: - 2 Design goals The candidate partner can here describe the design goals that are inspiring the design effort. For each of them, please report explicitly the target values or the acceptability conditions. Table 1: Design goals per design phase. Design goal Describe the goal and the set-point values if applicable Aesthetics The designed building is located in city with its own unique type of architecture. It was required to keep local architectural concept by using wood on the façade and steep roofs. Accessibility The priority was to design building open for the guests. As building is located in touristic region with the access to ski slopes it was required to design easy access to ski cloakroom. Cost-effectiveness As investor is going to manage this building for 10-12 years, it was assumed that SPBT of any improvement must be lower than 8 years. Energy efficiency Any energy efficiency solution should be considered, however the requirement of 8 year SPBT must be preserved. 2 Documentation of pilot project “Hotel Golden Tulip Zakopane” Design goal Describe the goal and the set-point values if applicable Functional/Operational goals One of the most important role was to adapt zoning of the heating system in building (seasonal occupation of the hotel) and design openable windows and automatic thermo valves in each guest room. Historic preservation Non adequate Productivity Non adequate Secure/Safety All requirements from Building Law must be fulfilled. Sustainability The use of local energy sources and local materials. In the location of the building exist district heating supplied from geothermal water. The goal was to use this energy source in building. Other Non adequate 3 Work organisation 3.1 Team composition Has been the design team the same during the whole process? The same design team has been working during the whole process starting from design concept up to building documentation. The design team consist of: Biprowłók Sp. z o.o. (architectural, construction and all installations), Qualia Development (investor), Narodowa Agencja Poszanowania Energii (energy consultant, ID facilitator). In the design process also other companies like iNERGY (renewables energy systems) was asked for consultation best solutions for the building. Has the multidisciplinary team increased the effectiveness of the design phase? 3 Documentation of pilot project “Hotel Golden Tulip Zakopane” The close cooperation within design team allowed to increase the effectiveness of the design phase. The every two weeks meetings and close cooperation using email and telephone consultation was crucial in proper designs preparation. Has the multidisciplinary team anticipated interferences between activities and avoided problems? Thanks to close cooperation in multidisciplinary team most of problems were solved on the concept design stage. Do you consider useful the constitution of a multidisciplinary team from the beginning of the design activities? For this project the constitution of a multidisciplinary team from the beginning of the design activities was very useful. 3.2 ID facilitator: role and function Describe the role of the ID facilitator during the development of the pilot project. ID facilitator was responsible for supervision on energy effectiveness of the proposed solution for the building. ID facilitator was a person from energy consultant company and close cooperation in preparing energy analysis was established. Describe within maximum one page your level of actual involvement in the respective phase: Initial planning phase, Competition phase (if applicable in your country), Concept design phase, Detailed design phase, Construction phase. Table 2: Role of the ID Facilitator per design phase. Design phase Describe the involvement of the ID Facilitator Initial planning phase Non adequate. The initial planning phase was covered by investor. Competition phase Non adequate. In this project the competition phase was covered by investor. Concept design phase ID facilitator was responsible in close contact with all members of design team. At the beginning of concept design process ID facilitator with investor established requirements for solutions in the buildings that exceed from Building Low 4 Documentation of pilot project “Hotel Golden Tulip Zakopane” Design phase Describe the involvement of the ID Facilitator requirements and building tradition. As the investor will hold the building for 10-12 years the requirement of maximum STBT of 8 year for every “extra” solution was set. Next ID facilitator was responsible for close contact with designed team and energy consultant to check if proposed solution for the building meet investor requirements and increase building energy effectiveness. Detailed design phase At the detailed designed phase ID facilitator was responsible for close contact with investor and energy consultants in order to check if proposed on concept designed stage solutions were applied in detailed designs of the building. Construction phase Non adequate 3.3 ID facilitator mandate Has the ID facilitator received a mandate from the owner? No, the ID facilitator didn’t receive a mandate from the owner Please, attach a copy of the mandate in the Annex X at the end of this report if possible. 4 Communication among the team members 4.1 Use of Building Information Model (BIM) tools In case more than one BIM tool was used during the design, there were problems in sharing the numerical model among the team members? None of the BIM tool was used during the design. Some files concerning building information (like drawings) were shared among the team members. Can you briefly report your experience in using BIM tools, basically by referring to the lessons learnt? As none of the BIM tool was used during the design on this project any lessons learnt can be presented. 5 Documentation of pilot project “Hotel Golden Tulip Zakopane” Do you think that the level of development of the software you used is adequate to be used in the practice? Yes, the level of development of the software used within the project is adequate to be used in the practice. Of course more sufficient tools with the total building information may be helpful however every member of design team must have access to such tools. Can you point out some lacks you found in using BIM tools? The use of BIM tools needs from the each design member partner to possess such tool 4.2 File sharing system How do you evaluate the efficiency of your file sharing system? The file sharing system was good enough. One person from each design partner was responsible for file sharing, and one person from investor side had supervision on this. On the base of the experience gained during this project, would you take in consideration the adoption of more advanced systems to share files? As sometimes some problems occurred in used files sharing system the adoption of more advanced systems as ftp server of keeping files in cloud could be considered to use in the projects. 4.3 Information sharing How do you evaluate the efficiency of sharing information during this project? The efficiency of information sharing during this project was good. One person from each design partner was responsible for information sharing, and one person from investor side had supervision on this On the base of the experience gained during this project, would you take in consideration the adoption of more advanced systems to share information? On the base of the experience gained during this project any advanced systems to share information could be considered. 6 Documentation of pilot project “Hotel Golden Tulip Zakopane” 4.4 Transfer of knowledge Transfer of knowledge is about how the ID process increases understanding and knowledge of all specialists work conditions. The aim of transferring this knowledge is that by increasing awareness and knowledge during all stages of the planning process it should provide even better ID processes in the future. Describe how transfer of knowledge took place among architects, engineers and developer. This project was the first one for each design team member where ID process was adopted. Thus at the beginning of cooperation in the first meeting the ID facilitator described what is ID procedure and the principles of cooperation in the project have been determined. The project partners stated that in previous projects some of the principles of ID process has been used, however this was the first project where ID process was present in concept design and detailed design. An investor has adopted ID process in his second project and stated that such action will become standard for him. Investor, architect and engineers were disappointed about the lack of condensed knowledge on ID, however the presence of ID facilitator were positive aspect of the total project. 5 ID Strategy – Workflow 5.1 Quality assurance plan & Quality control plan A Quality Assurance Program describes the overall goals for the building. The values have to be described both as goals and demands. It may also be useful to weight the goals or rank them. It is important that the Quality Assurance Program is deeply rooted in the decision makers of the project and it should be given the same status as the budget and time schedule for the project. The Quality Assurance Program has to be followed up by a Quality Control Plan. This plan is a tool for the project team and a document that makes it possible for the building owner to control and follow up the goals. The quality control plan defines goals and related sub goals, defines milestones through the planning and construction phases, and specifies who is responsible for each task. Unfortunately for the considered pilot project of hotel building in Zakopane either Quality assurance plan or Quality control plan was established. Despite this an investor was aware of the importance of those documents and had supervision over every part of the building design process. 7 Documentation of pilot project “Hotel Golden Tulip Zakopane” 5.2 Setting responsibles, milestones and highlighting critical points per each design phase The responsible in charge for a given design phase helps the ID facilitator in managing the whole process. He/she has the responsibility for the correct implementation of the tasks planned in a specified phase and for the on-time execution of the activities. A milestone is a formal checkpoint defined by the whole design team during the initial planning phase. It can be a formal approval by the owner or the delivery of one or a set of documents. The approval of a milestone allows access to a subsequent phase. A critical point is an unexpected situation that has occurred during a given design phase. Please report the solution discussed within and proposed by the design team. 8 Documentation of pilot project “Hotel Golden Tulip Zakopane” Table 3: Responsibles, milestones, critical points and outcomes per design phase. Design phase Initial planning phase Responsible(s) in charge for the phase • Qualia development Milestone(s) • Spatial and functional program • Feasibility study on existing building modernization or new building construction Critical point(s) Outcome(s) • The overall concept of the • Internal discussions building. • Comprehensive • Specific requirements examination of the (facilities in the building). processes and structures of the different subcontractors. Competition phase/ • Qualia development Concept design phase • Biprowłók • NAPE • The best, winning • Examination of the criteria • Building concept design project to be respected in the life review. cycle cost and energy • Concept of the building • Calculation of energy efficiency performance indicators and life cycle costs of each solution • Feasibility study of different proposed energy efficient solutions for building Detailed design phase • Design of the building • Examination of the criteria • Building design review. (architectural, to be respected in the life • Calculation of energy construction, systems) cycle cost and energy performance indicators efficiency and life cycle costs of • Verification of the each solution measures proposed at • Report of applied energy concept phase efficient solutions Construction phase • Qualia development • Biprowłók • NAPE Non-adequate Non-adequate Non-adequate Non-adequate 9 Documentation of pilot project “Hotel Golden Tulip Zakopane” 6 Innovation and Demonstration 6.1 Innovative solutions The most innovative features that occurred during this building design process was: feasibility study on building construction and HVAC systems. Due to NAPE involvement in the project a lot of analysis on life cycle cost and energy efficiency of different external envelopes, heating, cooling and lighting system and energy sources has been done. The analysis were used by Qualia Development to choose the best solution, which was implemented by Biprowłók in the designs. 6.2 Demonstration (Results and Process) Localization of planned building At the localization of planned building an old hotel building is placed. The existing building will be demolished and new building will be constructed. 10 Documentation of pilot project “Hotel Golden Tulip Zakopane” Architectural concept of the building In order to keep local architecture a wood on the façade and steep roof was designed. 11 Documentation of pilot project “Hotel Golden Tulip Zakopane” Sun path analysis A sun path simulation has been done in order to verify shadowing of existing buildings. Cost analysis of external envelopes The cost analysis has been done for every external envelope in order to find best solution. 12 Documentation of pilot project “Hotel Golden Tulip Zakopane” Thermal bridges analysis In order to minimalize problems with thermal bridges most of construction details were analysed. 13 Documentation of pilot project “Hotel Golden Tulip Zakopane” Energy source analysis Podstawowe Szczytowe Podstawowe Źródła energii elektrycznej Szczytowe Źródła ciepła The analysis of heat and electricity energy sources has been done in order to find best system for the building. In the analysis three main parameters where verified: primary energy, CO2 emission and LCC. Other parameters like noise, external founding where also taken into consideration. In total six systems were compared. Rodzaj źródła 2 System referencyjny System alternatywny 1 System alternatywny 2 System alternatywny 3 System alternatywny 4 System alternatywny 5 Sieć ciepłownicza Sieć ciepłownicza Kocioł gazowy Cieczowe kolektory słoneczne Pompa ciepła Kogeneracja Wielkość systemu kW lub m 876,0 876,0 876,0 192,0 255,0 162,0 Roczna produkcja/zakup ciepła MWh/rok 2824,0 2824,0 2824,0 77,7 1897,0 1024,0 % 95% 95% 94% 97% 510% 56% Kocioł gazowy Sprawność wytwarzania/trasnformacji ciepła Rodzaj źródła - brak brak Kocioł gazowy Sieć ciepłownicza kW 0,0 0,0 876,0 621,0 714,0 MWh/rok 0,0 0,0 2746,3 927,0 1800,0 Sprawność wytwarzania/trasnformacji ciepła % 99% 94% 94% 95% 94% System referencyjny System alternatywny 1 System alternatywny 2 System alternatywny 3 System alternatywny 4 System alternatywny 5 Rodzaj źródła - Sieć energetyczna Ogniwa fotowoltaiczne Ogniwa fotowoltaiczne Sieć energetyczna Ogniwa fotowoltaiczne Kogeneracja kW 975,0 19,2 19,2 975,0 19,2 100,0 Roczna produkcja/zakup energii MWh/rok 2040,0 14,0 14,0 2040,0 14,0 632,0 Sprawność wytwarzania energii % 13% 13% 32% 25% 35% Stopień wykorzystania produkcji na potrzeby własne % 100% 100% 100% 100% 100% brak Sieć energetyczna Sieć energetyczna Zainstalowana moc Roczna produkcja/zakup energii Wielkość systemu Rodzaj źródła - Zainstalowana moc Roczny zakup energii Sieć energetyczna Sieć energetyczna kW brak 975,0 975,0 975,0 975,0 MWh/rok 2026,0 2026,0 2026,0 1408,0 18 000 000 16 000 000 14 000 000 LCC [zł] 12 000 000 10 000 000 8 000 000 6 000 000 4 000 000 2 000 000 0 System referencyjny System System System System System alternatywny 1 alternatywny 2 alternatywny 3 alternatywny 4 alternatywny 5 nakłady początkowe nakłady eksploatacyjne LCC results. The best solution with lowest LCC is system with district heating. 14 Zużycie energii pierwotnej [MWh/rok] Documentation of pilot project “Hotel Golden Tulip Zakopane” 10 000 9 000 8 000 7 000 6 000 5 000 4 000 3 000 2 000 1 000 0 System referencyjny System System System System System alternatywny 1 alternatywny 2 alternatywny 3 alternatywny 4 alternatywny 5 podstawowe źródło ciepła szczytowe źródło ciepła podstawowe źródło energii elektrycznej szczytowe źródło energii elektrycznej Primary energy results. The best solution with lowest primary energy needs is system with district heating and PV. 3 000 Emisja CO 2 [t/rok] 2 500 2 000 1 500 1 000 500 0 System referencyjny System alternatywny 1 System alternatywny 2 System alternatywny 3 System alternatywny 4 podstawowe źródło ciepła szczytowe źródło ciepła podstawowe źródło energii elektrycznej szczytowe źródło energii elektrycznej System alternatywny 5 CO2 emission results. The best solution with lowest CO2 emission is system with cogeneration based on gas fuel. 15 Documentation of pilot project “Hotel Golden Tulip Zakopane” 6.3 Lesson learned What lessons have you learned during the ID process? The most important in using Integrated Design procedure is awareness of the investor/client. In the first step it was useful to present to the client the opportunities and advantages of applying ID process. In such way the cooperation between client, design team and facilitator is much easier and much more analysis on the concept stage can be done. Very important is also good communication within the design team. Why is this project innovative? This project was the first one for this building owner where Integrated Design process was applied. Mostly developers design and construct buildings for sale. In this project developer is going to operate the hotel for next ten to twelve years, therefore the energy efficiency and low maintenance cost are so important to him. In this process not only energy analysis regarding building construction, systems and energy sources was done but also other analysis regarding materials or water consumption was provided. What kind of problems did occur during the ID process and how did you solve it? The system designers were not convinced to use heating seasonal schedules and heating zoning of the building. Building energy simulations and cost analysis has been done in order to show that this solution is suitable for the building. It was showed that due to heating zoning and temperature decrease in some weeks of lower building occupation energy and operation costs will decrease. Finally systems designers approved proposed solution of heating control strategy. What would you do differently during the next ID process? This is quite a good practice example. The Integrated Design process worked well. The building owner and design team was convinced to apply the Integrated Design process. In this project the sustainability standards other than cost were difficult to implement. It is important to explain well all sustainable goals at the kick-off-workshop. 16