Heidelberg Materials ZENGRTW1 Concrete - New South Wales, AU
Concrete (Other)-Australia
Description
The product is a non-structural ready-mix concrete, ZENGRTW1, with a density of 1984.6 kg/m3. It is primarily composed of aggregates (65-84%), cement (5-15%), supplementary cementitious materials (0-19%), water (4-11%), and admixtures (less than 1%). It has no guaranteed compressive strength and is manufactured in several plants in Sydney, Australia for the Western Harbour Tunnel Stage 2 project.
ISO 14025EN 15804+A2
Specifications
| Density | |
| Mix code | |
| Service life | |
| Mix description | |
| Concrete application |
LCA Modules — GWP A1–A3
LCA Indicator
| Module | Life cycle stage | kg CO₂-eq./m3 |
|---|---|---|
| A1-A3 | Product stage total | |
| A1 | Raw material extraction | — |
| A2 | Transport to manufacturer | — |
| A3 | Manufacturing | — |
| A4 | Transport to site | |
| A5 | Installation | |
| B1 | Use | |
| B2 | Maintenance | — |
| B3 | Repair | — |
| B4 | Replacement | — |
| B5 | Refurbishment | — |
| B6 | Operational energy use | — |
| B7 | Operational water use | — |
| C1 | Deconstruction & demolition | |
| C2 | Transport | |
| C3 | Waste processing | |
| C4 | Disposal | |
| D | Reuse, recovery & recycling |
HMAPLHeidelberg Materials Australia Pty Ltd
GWP A1–A3
kg CO₂-eq.
per m3
per m3
to see verified GWP values
GWP benchmark
EPD Document
Verified
Version1
IssuedApr 13, 2026
Valid untilApr 13, 2031
Registration no.EPD-IES-0029374
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