Good expertly filling the sewer space in northern area with sand using Komatsu D20P dozer & trucks

Good expertly filling the sewer space in northern area with sand using Komatsu D20P dozer & trucks. ***THE PURPOSE I UPLOAD THIS VIDEOS: Sharing knowledge new technology heavy equipment working Sharing knowledge how to use heavy equipment and safety work Sharing knowledge technique working in construction site and development country ___________________________ COPYRIGHT : All videos in this channel are have copyright owner, Do not download videos from our channel by no agreement from my permission. _________________________ Thank you for watching my videos, please SUBSCRIBE, LIKE, COMMENT, SHARE Videos for more amazing heavy equipment videos from my channel. #truckCambodia #bulldozerCambodia #EarthWorkKH