Tainan Yanshui Sewage Treatment Plant BOT

Location :Tainan City

Site Characteristics Extremely Soft Clay Subgrade

Project Scale Construction of wastewater treatment plant facilities on soft-ground foundation.

Geotechnical Features The entire site was treated using prefabricated vertical drains (PVDs) combined with surcharge preloading to accelerate consolidation and improve the soft soil foundation. This process enhanced bearing capacity and reduced post-construction settlement for the treatment plant structures.