ENVIRONMENTAL PRODUCT DECLARATION Crushed Stone
Total Page:16
File Type:pdf, Size:1020Kb
1114 NEPD Ver. 1 2015 ENVIRONMENTAL PRODUCT DECLARATION in accordance with ISO 14025, ISO 21930 and EN 15804 Owner of the declaration: Franzefoss Pukk AS Program operator: The Norwegian EPD Foundation Publisher: The Norwegian EPD Foundation Declaration number: NEPD-1537-527-EN Registration number: NEPD-1537-527-EN ECO Platform reference number: - Issue date: 13.03.2018 Valid to: 13.03.2023 Crushed stone construction aggregate products, Oslo and Bærum Franzefoss Pukk AS www.epd-norge.no NEPD-1537-527-EN Crushed stone construction aggregate products, Oslo and Bærum 1/8 General information Product: Owner of the declaration: Crushed stone construction aggregate products, Oslo and Franzefoss Pukk AS Bærum Contact person: Henrik Bager Phone: +47 482 00 589 e-mail: [email protected] Program operator: Manufacturer: The Norwegian EPD Foundation Franzefoss Pukk AS Postboks 5250 Majorstuen, 0303 Oslo Phone: +47 977 22 020 e-mail: [email protected] Declaration number: Place of production: NEPD-1537-527-EN Bondkall (Oslo) and Steinskogen (Bærum), Norway ECO Platform reference number: Management system: - NS-EN ISO 9001:2015 NS-EN ISO 14001:2015 This declaration is based on Product Category Rules: Organisation no: CEN Standard EN 15804 serves as core PCR 982 153 018 NPCR PART A: Construction Products and Services, 07.04.2017 Statement of liability: Issue date: The owner of the declaration shall be liable for the 13.03.2018 underlying information and evidence. EPD Norway shall not be liable with respect to manufacturer information, life cycle assessment data or evidence. Valid to: 13.03.2023 Declared unit: Year of study: 1 metric ton crushed stone construction aggregate products LCA conducted 2018. Data from Bondkall is average for 2016, and data from Steinskogen is average for 2017. Declared unit with option: Comparability: A1-A3, A4 EPD of construction products may not be comparable if they do not comply with EN 15804 and are seen in a building context. Functional unit: The EPD has been worked out by: Oddbjørn Dahlstrøm Asplan Viak AS Verification: The CEN Norm EN 15804 serves as the core PCR. Independent verification of the declaration and data, according to ISO14025:2010 internal external Approved Third party verifier: Lars G. F. Tellnes, Østfoldforskning AS (Independent verifier approved by EPD Norway) NEPD-1537-527-EN Crushed stone construction aggregate products, Oslo and Bærum 2/8 Product Product description: Technical data: Crushed stone is created by mining a suitable rock formation, Density of rock is 2,5 til 3,0 t/m3. Density of crushed stone is extracted from quarries, and then using a crusher to break down 1,4 to 1,7 t/m3, depending on the product. All products are the stone into different sizes. The number of rounds with crushing CE marked and declared in accordance with current product and screening depends on the desired dimension, specification standards and authority requirements from the Norwegian and application. See table under product specification for details. Building Acts and Regulations (DiBK). Visit https://www.franzefoss.no/pukk/ for more information. Product specification: Crushed stone contains no additives or packaging. Market: Oslo og Bærum, Norway Substance kg % Reference service life, product: Crushed stone 1000 100 % Depends on application. Crushed stone has an almost unlimited lifespan. Product Crushing stage Normal use / application Stone/rock from quarries 0 Frost protection layer, subgrade, security and stabilisation 0-180 Large fraction 1 (S) / 0 (B) Frost protection layer, subgrade 22/120, 22/250 Clean 1 Subgrade, base course, around drainage and concrete pipes 0/16 Subbase 1 Base course, fine graded screed material for roads, walk- and bike paths, courtyards 0/45 Subbase 1 Screed material, base course 4/16 Aggregates 2 Stone for courtyards, landscape architecture (for gardening), fine grade trench backfill 8/16 Aggregates 2 (S) / 3 (B) Stone for courtyards, landscape architecture (for gardening), fine grade trench backfill 32/63 Aggregates 2 Railroad ballast. 32/63 also as fine grade clean fraction 0/8 Manufactured Sand 2 (S) /1 (B) Cable trench, paving, sports fields, fine grade screed material 0/4 Manufactured Sand 2 Cable trench, paving, sports fields, fine grade screed material, aggregates for asphalt and concrete production 0/2 Manufactured Sand 3 Cable trench, paving, sports fields, fine grade screed material 2/4 Aggregates 3 Gritting sand/gravel, Landscape architecture (for gardening) 4/8 Aggregates Gritting sand/gravel, courtyards, trench backfill, aggregates for asphalt and concrete 3 production 8/11 Aggregates Courtyards, landscape architecture (for gardening), aggregates for asphalt and concrete 3 production 11/16 Aggregates Landscape architecture (for gardening), fine grade trench backfill, aggregates for asphalt 3 and concrete production 11/22 Aggregates 3 Courtyards, landscape architecture (for gardening), trench backfill 11/45 Aggregates 1 (S) / 3 (B) Around concrete pipes, walls, base course 16/22 Aggregates 3 Trench backfill, around walls, aggregates for concrete production 16/45 Aggregates 3 Around concrete pipes, walls, base course S: Steinskogen (Bærum), B: Bondkall (Oslo). Crushing stage 0 means no crushing after blasting in the quarries. Crushing stage 1: primary crushing stage. Crushing stage 2: secondary crushing stage. Crushing stage 3: tertiary crushing stage LCA: Calculation rules Declared unit: System boundary: 1 metric ton crushed stone construction aggregate products The flow chart for production of crushed stone is shown in the figure below. Additionally, a bulk carriage (A4) has been Environmental impacts for the different products depends on added, to show the importance of this transport. the number of crushing stages, see table under product specification for details. NEPD-1537-527-EN Crushed stone construction aggregate products, Oslo and Bærum 3/8 Data quality: Data for mining rock in quarries, internal transport, mass handling and crushing and screening of crushed stone (A1-A3) is based on specific consumption data for Bondkall for 2016 and Steinskogen for 2017. Production data from Bondkall and Steinskogen is combined and calculated as one combined production site. The results in this EPD represent an average of these production sites. The production sites produce around 400,000 tonnes of stone from Bondkall (2016) and 660,000 tonnes of stone from Steinskogen (2017) annualy. Emissions from production and detonation of explosives are derived from safety data sheets for the relevant explosive types. Generic data is from Ecoinvent v3.2, Allocation, Recycled Content (November 2015) and SimaPro v 8.2.3.0. Characterization factors from EN15804: 2012 + A1: 2013. No data is older than 5 years. Allocation: Cut-off criteria: The allocation is made in accordance with the provisions of EN All major raw materials and all the essential energy is 15804. Incoming energy and water and waste production in- included. The production process for raw materials and house is allocated equally among all products through mass energy flows that are included with very small amounts allocation. Effects of primary production of recycled materials (<1%) are not included. This cut-off rule does not apply for allocated to the main product in which the material was used. The hazardous materials or substances. recycling process and transportation of the material is allocated to this analysis. No allocation of material and energy consumption has been made between the production of crushed stone and natural sand / natural gravel, as natural sand / natural gravel is not handled / produced at the production sites. LCA: Scenarios and additional technical information The following information describes the scenarios in the different modules of the EPD. This declaration is based on a "cradle to gate" assessment. Aditionally, a bulk carriage (A4) to a construction site has been added, to show the importance of this transport. On average, crushed stone is transported 12.5 km from gate to customer. On average, a standard full load transport is 13 tonnes crushed stone. Transport from production place to user (A4) Type Capacity utilisation (incl. return) % Type of vehicle Distance km Fuel/Energy consumption Truck Maximum load one way, 50% 16-32 t, EURO 5 12,5 km 0,031 l/tkm 0,38 l/t NEPD-1537-527-EN Crushed stone construction aggregate products, Oslo and Bærum 4/8 LCA: Results The LCA results show environmental impacts, resource use and outflows calculated according to EN 15804: 2012 + A1: 2013. The results are per metric ton of crushed stone, and broken down by number of crushing stages. For details see table under product specification. Transport A4 is 12.5 km to a construction site. Crushing stage 0 means no crushing after blasting in the quarries. System boundaries (X=included, MND= module not declared, MNR=module not relevant) Beyond the Product stage Assemby stage Use stage End of life stage system boundaries Use Repair potential Disposal Transport Transport Transport Assembly Maintenance Replacement Rawmaterials Manufacturing Refurbishment Waste processing Waste Operationalwateruse Operationalenergy use De-constructiondemolition Reuse-Recovery-Recycling- A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 D x x x x MND MND MND MND MND MND MND MND MND MND MND MND MND Environmental impact Crushing stage 0 Crushing stage 1 Crushing stage 2 Crushing stage 3 Parameter Unit A1-A3 A1-A3 A1-A3 A1-A3 A4 GWP kg CO2 -ekv 1,74 2,08 2,54 3,13 1,57 ODP kg CFC11-ekv 2,23E-07 2,77E-07 3,51E-07 4,47E-07