Subdrain accumulation as a contingency plan in mining
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
el., ravine slope, purge valve, metal mesh, bottom level, berm level, lateral closing with smooth, profiled and compacted hdpe pipe, ground surface, HDPE geomembrane joint, by extrusion welding, hdpe geomembrane, smooth and solid, hdpe pipe, hdpe geomembrane, smooth and solid hdpe pipe, broken, compacted granular filling, concrete, spillway, soil, competent, plant, cut aa, collection pond, detail overflow spillway, x-x ‘cut, front view of overflow spillway, y-cut’, protection structure, heading, und., metered, compacted granular filling for structures, metering table, soil excavation for structures, excavation of the anchor trench, granular compacted filling for trenches, formwork and stripping, shaping and profiling the surface of the pond
