Investigate documented quarry effects on nearby receptors.
Inputs, example and sources
Keep the same place, observation period, definitions, units and source versions.
Analysis inputs. Parameter and applicable use; Measured result [mm/s]; Example lower comparison bound [mm/s]; Example upper comparison bound [mm/s]; Original and limit unit; Sampling and analytical method/version; Limit source, version and use; Parameter, unit, use and averaging period match; Result is below a reporting/detection limit; Averaging interval, sampling depth or process basis
Other required evidence. Quarry; blast records; vibration; noise; dust; receptors; applicable limits.
Fictional worked example · 2025
Laggala Pallegama — quarry impacts · Laggala Pallegama
| Input or result | Value | Unit |
|---|
| Parameter and applicable use | Ground vibration peak particle velocity | |
| Measured result | 5 | mm/s |
| Example lower comparison bound | 0 | mm/s |
| Example upper comparison bound | 4 | mm/s |
| Original and limit unit | mm/s | |
| Sampling and analytical method/version | Sample laboratory method | |
| Limit source, version and use | Fictional comparison bounds; not a regulatory limit | |
| Parameter, unit, use and averaging period match | Yes | |
| Result is below a reporting/detection limit | No | |
| Averaging interval, sampling depth or process basis | Sample stated sampling/averaging basis | |
| Measured value | 5 | mm/s |
|---|
Example bounds establish no compliance or diagnosis. Ambient, drinking-water, effluent, crop, food, air and noise standards are not interchangeable. A censored result is not an exact zero.
Proposed checking role. Geologist, mining/environmental specialist and licensing reviewer.
After the action. Follow-up compliance, exposure/service condition and corrective closure.
- SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.