Detailed preliminary design of pit mine construction in Vietnam

20:47, 10/07/2024

Circular 26/2016/TT-BCT was promulgated by the Ministry of Industry and Trade of Vietnam, stipulating the content for preparing, appraising, and approving investment projects for construction, construction design, and construction estimates of mineral mine construction.

According to the provisions of Circular 26/2016/TT-BCT, the preliminary design of the pit mine constructions includes, but is not limited to, the following drawings:

No	Code	Drawing Name	Number of Pages
I		Current Status Section
1		Maps of the current status of mining and mineral processing (if any)
II		Geological Section
1		Mine location map, scale 1/5,000 or 1/10,000 or 1/25,000
2		Topographic map with mineral body exposures, scale 1/1,000 or 1/2,000 or 1/5,000
3		Characteristic geological cross-section, scale 1/1,000; 1/2,000 or 1/5,000
III		Mining Section
1		Mine boundaries and locations of openings (scale 1/1,000 or 1/2,000 and 1/5,000)
2		Opening and preparation diagram (scale 1/1,000 or 1/2,000 and 1/5,000)
3		Longitudinal section drawing of the opening works
4		Mining system and technology diagram
5		Ventilation diagram
6		Mine transportation diagram (if transportation is via shaft or continuous transport)
IV		Mineral Processing Section
1		Mineral processing technology diagram
2		Layout drawing of technology processing lines and equipment, scale 1/1,000 or 1/2,000 or 1/5,000
V		Industrial Site Plan
1		General site map of the mine (scale 1/2,000 or 1/5,000 or 1/10,000)

See the full text of the regulation at Circular 26/2016/TT-BCT, effective from January 25, 2017.

- Thanh Lam -

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