ENVIRONMENTAL PRODUCT DECLARATION in accordance with ISO 14025, ISO and EN Owner of the declaration:

Transcription

1 ver1 215 ENVIRONMENTAL PRODUCT DECLARATION in accordance with ISO 1425, ISO 2193 and EN 1584 Owner of the declaration: Program operator: Publisher: Declaration number: NEPD EN Issue date: Valid to: Precast concrete beams NEPD EN Precast concrete beams,

2 General information Product: Precast concrete beams Owner of the declaration: Contact person: Liene Klava Phone: Program operator: EPD-Norge Manufacturer: Dzelzbetons MB Postboks 525 Majorstuen, 33 Oslo Cukura iela 34, Liepaja, LV-3414, Latvia Phone: Phone: Declaration number: NEPD EN ECO Platform reference number: Management system: - ISO 91 and ISO 141 Place of production: Two factories in Latvia; Dzelezbetons MB, Liepaja and Daugavpils Dzelzsbetons, Daugavpils. This declaration is based on Product Category Rules: CEN Standard EN 1584 serves as core PCR NPCR 2 Precast concrete Products ( ). Organisation no: LV Statement of liability: The owner of the declaration shall be liable for the underlying information and evidence. EPD Norway shall not be liable with respect to manufacturerinformation, life cycle assessment data and evidences. Issue date: Valid to: Declared unit: 1 tonne Precast concrete beams Year of study: 215 Declared unit with option: Comparability: EPD of construction products may not be comparable if they do not comply with EN 1584 and are seen in a building contet. Functional unit: 1 tonne Precast concrete beams with a specific reference service life (RSL) of 6 years. The EPD has been worked out by: Helene Sedal, PhD Verification: The CEN Norm EN 1584 serves as the core PCR. Independent verification of the declaration and data, according to ISO1425:21 internal Third party verifier: eternal Approved Christofer Skaar, PhD (Independent verifier approved by EPD Norway) NEPD EN Precast concrete beams, 2/6

3 Product Product description: Precast concrete beams are used in building constructions. Products are available in various sizes, shapes and lengths. Technical data: Beams are produced in accordance with EN and EN Comprehensive strength and eposure class is provided according to project documentation. Product specification: Product specification per tonne product is given below. Market: Norway, Sweden and Denmark. The Norwegian market is used for modelling A5 and C1-. Materials Sand Stones Cement Water Reinforcement details Steel details Additives Sum % , , ,4 58 5,8 77 7, ,1 1 1 Reference service life, product: 6 years Reference service life, building: 6 years LCA: Calculation rules Declared unit: 1 tonne precast concrete beams Figure 1 Flow diagram System boundary: The system boundaries for the cradle-to-gate analysis are given in the flow diagram. All modules are included ecept module D. There are no environmental impact in B1-B5 and B6 and B7 are not relevant according to PCR. Waste processing is included in module A1-3 and in C1 and. Data quality: Product specific data is from 214. Generic data is from Simapro v with Ecoinvent 3.1 database from 214. Allocation: The allocation is made in accordance with the provisions of EN Incoming energy and water and waste production inhouse is allocated equally among all products through mass allocation. Effects of primary production of recycled materials allocated to the main product in which the material was used. The recycling process and transportation of the material is allocated to this analysis. Cut-off criteria: All major raw materials and all the essential energy is included. The production process for raw materials and energy flows that are included with very small amounts (<1%) are not included. This cut-off rule does not apply for hazardous materials and substances. Averaging of data: Products are produces in two factories in Latvia. The production line and energy source in the factories are similar and the average of product spesific data has been based on the production volume. The variability between the production sites is estimated to be small. NEPD EN Precast concrete beams, 3/6

4 LCA: Scenarios and additional technical information The following information describe the scenarios in the different modules of the EPD. The transport distance from the production site to consumer is an average distance based on factory location and typical customer location for this product. Transport from production place to user (A4) Type Type of vehicle Distance km Fuel/Energy Value Capacity utilisation (incl. return) % consumption (l/t) Truck 58 % Freight lorry >32t, Euro 4 352,14 l/tkm 5,2 Ferry 71 % Transoceanic ship 283,3 l/tkm,85 A5 includes energy use in building machines. The beams are demolished and separated at the site. Steel is recycled. Concrete is either deposited (25,9 %) Assembly (A5) or used in roadfillings etc. (74,1 %). Unit Value Auiliary End of life (C1, C2 and ) Water consumption m 3 Unit Value Electricity consumption kwh Hazardous waste disposed Other energy carriers 42 Collected as mied construction waste Material loss Reuse Output materials from waste treatment Recycling 763 Dust in the air Energy recovery To landfill 237 The transportation in C2 is from the site to recycling or landfill. It is assumed that waste processing happends at the site. Transport to recycling and disposal (C2) Type Type of vehicle Distance km Fuel/Energy Value Capacity utilisation (incl. return) % consumption (l/t) Truck 37 Freight lorry, 16-32t, Euro 4 15,31 l/tkm,47 LCA: Results Results for 1 tonne precast concrete beams. System boundaries (X=included, MND= module not declared, MNR=module not relevant) Product stage Assemby stage Use stage End of life stage Beyond the system boundaries Raw materials Transport Manufacturing Transport Assembly Use Maintenance Repair Replacement Refurbishment Operational energy use Operational water use De-construction demolition Transport Waste processing Disposal Reuse-Recovery- Recycling-potential A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 D MNR MNR MND Environmental impact Parameter GWP ODP POCP AP EP ADPM ADPE Unit A1-A3 A4 A5 B1-B5 CO 2 -eqv 2,41E+2 3,28E+1 3,96E+ 6,3E+ 2,53E+ 2,55E+ CFC11-eqv 1,38E-5 6,13E-6 7,12E-7 1,8E-6 4,64E-7 6,52E-7 C 2 H 4 -eqv 4,76E-2 7,45E-3 7,96E-4 1,22E-3 4,4E-4 8,37E-4 SO 2 -eqv 8,77E-1 1,92E-1 2,98E-2 4,54E-2 1,4E-2 1,82E-2 PO 3-4 -eqv 9,56E-2 2,59E-2 6,33E-3 9,63E-3 1,75E-3 2,9E-3 Sb-eqv 2,81E-4 6,66E-5 1,29E-6 2,1E-6 8,21E-6 3,78E-6 2,2E+3 5,38E+2 6,4E+1 9,2E+1 4,5E+1 6,34E+1 GWP Global warming potential; ODP Depletion potential of the stratospheric ozone layer; POCP Formation potential of tropospheric photochemical oidants; AP Acidification potential of land and water; EP Eutrophication potential; ADPM Abiotic depletion potential for non fossil resources; ADPE Abiotic depletion potential for fossil resources C1 C2 C3 NEPD EN Precast concrete beams, 4/6

5 Resource use Parameter RPEE RPEM TPE NRPE NRPM TRPE SM RSF NRSF W Unit m 3 A1-A3 1,36E+2 1,36E+2 2,25E+3 5,88E+ 2,26E+3 8,7E+1 3,42E+ A4 7,9E+ 7,9E+ 5,49E+2 5,49E+2 1,11E-1 A5 3,12E-1 3,12E-1 6,9E+1 6,9E+1 8,65E-3 B1-B5 C1 C2 C3 4,82E-1 4,77E-1 1,71E+ 4,82E-1 4,77E-1 1,71E+ 9,29E+1 4,11E+1 6,54E+1 9,29E+1 4,11E+1 6,54E+1 1,33E-2 7,39E-3 6,63E-2 RPEE Renewable primary energy resources used as energy carrier; RPEM Renewable primary energy resources used as raw materials; TPE Total use of renewable primary energy resources; NRPE Non renewable primary energy resources used as energy carrier; NRPM Non renewable primary energy resources used as materials; TRPE Total use of non renewable primary energy resources; SM Use of secondary materials; RSF Use of renewable secondary fuels; NRSF Use of non renewable secondary fuels; W Use of net fresh water End of life - Waste Parameter HW NHW RW Unit A1-A3 2,2E-3 3,11E+1 8,59E-3 A4 2,92E-4 4,3E+1 3,49E-3 A5 B1-B5 C1 C2 C3 2,4E-5 3,71E-5 2,29E-5 6,39E-2 9,97E-2 1,79E+ 4,1E-4 6,1E-4 2,62E-4 4,55E-5 2,37E+2 3,75E-4 HW Hazardous waste disposed; NHW Non hazardous waste disposed; RW Radioactive waste disposed End of life - Output flow Parameter Unit A1-A3 A4 A5 B1-B5 C1 C2 C3 CR MR 3,52E+ 7,63E+2 MER 3,44E-1 EEE ETE CR Components for reuse; MR Materials for recycling; MER Materials for energy recovery; EEE Eported electric energy; ETE Eported thermal energy Reading eample: 9, E-3 = 9,*1-3 =,9 = Indicator not assessed. Indicators are assumed to be zero or close to zero, but as there could be some impact not accounted for in the bacround system, indicators are marked with. NEPD EN Precast concrete beams, 5/6

6 Additional Norwegian requirements Greenhous gas emission from the use of electricity in the manufacturing phase The electricity mi for Latvia are calculated based on available statistics from Central Statistical Bureau of Latvia for 214. The energy sources used are Hydropower (27 %), Natural gas (4 %), Wind power (1%), Import (electricity from Russia) (32 %). Data source Amount Unit Econinvent v3 (june 214),487 CO 2 -eqv/kwh Dangerous substances The product contains no substances given by the REACH Candidate list or the Norwegian priority list (both checked ). The product contains substances given by the REACH Candidate list or the Norwegian priority list that are less than,1 % by weight. The product contain dangerous substances, more then,1% by weight, given by the REACH Candidate List or the Norwegian Priority list, see table. The product contains no substances given by the REACH Candidate list or the Norwegian priority list. The product is classified as hazardous waste (Avfallsforskiften, Anne III), see table. Indoor environment The product has not been tested for emissions to indoor environment. Carbon footprint Carbon footprint has not been worked out for the product. Bibliography ISO 1425:21 ISO 1444:26 EN 1584:212+A1:213 ISO 2193:27 Environmental labels and declarations - Type III environmental declarations - Principles and procedures Environmental management - Life cycle assessment - Requirements and guidelines Sustainability of construction works - Environmental product declaration - Core rules for the product category of construction products Sustainability in building construction - Environmental declaration of building products NPCR 2, 212 Sedal, H, 215 Central Statistical Bureau of Latvia, 215 Precast Concrete products, EPD, Norway LCA report for, Precast concrete products, Rambøll, Report No (Accessed ) Program operator Phone: Post Bo 525 Majorstuen, 33 Oslo post@epd-norge.no Norway web Publisher Phone: Post Bo 525 Majorstuen, 33 Oslo post@epd-norge.no Norway web Owner of the declaration Phone: Dzintaru iela 19, Liepāja, LV upb@upb.lv Latvia web Author of the Life Cycle Assessment Phone: Rambøll Postboks 942 Sluppen, 7493 Trondheim firmapost@ramboll.no Norway web NEPD EN Precast concrete beams, 6/6