Guizhou Bijie Power Plant's Ash Storage Project, covering an area of 178,000 square meters, is required to undergo impermeable membrane leakage testing upon completion according to the "General Industrial Solid Waste Storage and Landfill Pollution Control Standards" (GB18599-2020). The slope testing employs the electric spark method, while the bottom of the storage area uses the double electrode method. A CMA testing report will be issued following the inspection, which, along with the construction quality assurance document, serves as the basis for the completion environmental protection acceptance.