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Data set: COLAS Bitumen Emulsions - Cold-mix Asphalt (00.04.000)

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Full name COLAS Bitumen Emulsions - Cold-mix Asphalt

Location IE

Reference year 2024

Valid until 2029

Reference flow(s) COLAS Bitumen Emulsions - Cold-mix Asphalt - 1.0 * 1000.0 kg (Mass)

Type EPD

Parameterized? no

LCIA results included? yes

Category

Synonyms

Use advice for data set This LCA covers the Product stage (A1 - A3) and Construction Process (A4 - A5).

Data set use approval

General comment The dataset is representative for the production processes used in 2022. The data Quality Level, according to Table E.1 of EN 15804 +A2, Annex E, is as follows: • Time Representativeness is considered to be very good • Geographical Representativeness is considered to be very good • Technical Representativeness is considered to be very good Allocation of electricity and diesel and amounts thereof to the various manufacturing processes has been provided by COLAS. Allocation of impacts to the products is based on product mass. The cut-off criteria of section 6.3.6 of EN15804 +A2 have been followed.

LCI Method Principle

LCI Method Approaches No records found.

Completeness of product model No statement

Reviews Independent external review by Callum Hill

License and access conditions Copyright yes License type Free of charge for all users and uses Access information None

Owner of data set Colas Bitumen Emulsion West

Technical purpose This EPD is for Cold-mix Asphalt bitumen emulsion. It is manufactured at the COLAS Bitumen Emulsion production facility at Deerpark Industrial Estate, Oranmore, Co. Galway, Ireland. The main components of the bitumen emulsion are: bitumen, water, emulsifier, solvent, acid and additives. The bitumen emulsion is mixed onsite with site-won planed asphalt as a stabilising agent to enable planed asphalt to be re-laid on the road surface. The bitumen emulsions are a mixture of two pre-mixed liquids: (a) bitumen phase: comprising bitumen, solvent and additive, and (b) water phase: comprising water, emulsifier and acid. The bitumen raw material delivered to the production site is stored in a heated bitumen storage tank at high temperature prior to mixing. After a milling process using a colloidal mill, the bitumen emulsions are stored on site in heated at tanks, at approximately 80°C, before dispatch to site.

Input Products No records found.

Co-Products No records found.

Data set version 00.04.000

Time stamp (last saved) 2024-12-09T15:42:46

Data set format

Compliance systems EN 15804+A2 (Overall compliance: Fully compliant) ISO 14025 (Overall compliance: Fully compliant) ISO 21930 (Overall compliance: Fully compliant)

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