# Construction laborer killed in trench collapse while taking grade measurements

> field study published in 2016

**Wikidata**: [Q29010220](https://www.wikidata.org/wiki/Q29010220)  
**Source**: https://4ort.xyz/entity/construction-laborer-killed-in-trench-collapse-while-taking-grade-measurements


## References

1. NIOSHTIC-2
2. Source