Hirock Aggregates ATP Pahiatua/Tararua Region
Crushed Rock / Ballast-New Zealand
Description
The product is a tertiary processed natural aggregate (Greywacke) from the Pahiatua quarry. It is primarily used in road construction applications such as road base, subbase, and as a component in asphalt wearing courses like sealing chip.
ISO 14025EN 15804+A2
LCA Modules — GWP A1–A3
LCA Indicator
| Module | Life cycle stage | kg CO₂-eq./t |
|---|---|---|
| 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 | — |
HHirock
GWP A1–A3
kg CO₂-eq.
per t
per t
to see verified GWP values
GWP benchmark
EPD Document
Verified
Version1
IssuedJul 30, 2023
Valid untilJul 30, 2028
Registration no.SP-09360
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