Picture 1. Arrived at Site 1

Picture 2. Arrived at Site 2

　　On July 28, 2021, The first set of ball valve body of Laos Nam Ngum 4 Hydropower Station Project, was successfully transported to the site, and unloaded. The ball valve body is 80 tons in weight and 5200×3800×3100（mm）in demission, which is of overweight and oversize part for transportation. The transport lasted for 56 days.

　　As early as in April this year, the staff of CHMC Transportation Department and the staff of CHMC Project Department, went to the manufacturer together, communicated and determined in advance the detailed loading and binding plan, and carried out the transportation preparation work before delivery. After risk-analyzing and price-comparing for multiple transportation lines, they formulated the optimal transportation plan with a low risk, low cost, fast and convenient. By loading the 5-line 10-axis 40-wheel special vehicle board, the whole door-to-door international road transportation scheme would pass through the Mohan and Modin Port.

　　In the transportation practice, CHMC Transportation Department and CHMC Project Department strictly abode the epidemic prevention policy at the China-Laos border ports, together overcame the difficulties of the collapse of some transportation road caused by the long heavy rain and large deviation of the entrance road, etc., finally delivered the ball valve at the site, safely and smoothly.