Brazil · Titleholder record
Construtora Martins Lanna Ltda.
CNPJ 19.974.518/0001-54
ⓘ
The CNPJ is Brazil's company tax id, here learned from the SIGBM dam register where it names this holder exactly.
2
mining concessions
ⓘ
A concessão de lavra is the full mining concession granted by the ministry after research; the other working-mine stages are lighter regimes for aggregates and small-scale mining.2
working-mine processes
7
processes, all stages
66.8 ha
working-mine area
2
dams
0
notices
0
press-reported accidents
Dams in the SIGBM register
SIGBM 9291
No emergency
Ativa
BETIM, MG
risk Baixa · potential damage Baixa
Etapa única
8.0 m
12,000 m³
SIGBM 9292
No emergency
Ativa
BETIM, MG
risk Baixa · potential damage Baixa
Etapa única
2.0 m
14,000 m³
ANM mineral processes
| Process | Stage | Substance | Use | State | Area (ha) |
|---|---|---|---|---|---|
| 830024/1982 | Mining concession 473 |
GNAISSE | Demais substâncias | MG | 21.5 |
| 831867/1987 | Mining concession 473 |
GRANITO | Demais substâncias | MG | 45.4 |
| 830539/2017 | Exploration permit 264 |
AREIA | Construção civil | MG | 45.3 |
| 830983/2010 | Concession application 365 |
GRANITO | Brita | MG | 49.9 |
| 831103/2016 | Exploration permit 264 |
GRANITO | Revestimento | MG | 492 |
| 832498/2016 | Exploration permit 638 |
GRANITO | Revestimento | MG | 130 |
| 834358/2008 | Concession application 365 |
GRANITO | Revestimento | MG | 50.0 |
Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.