SEVERAL workers were busy digging at the edge of River Cileuleuy, Subang, on Thursday afternoon last week. While water was being poured into where they were digging, they were excavating hard, dry earth, mixed with sand and stones with mattocks, crowbars and shovels. This river-filled region in the regency located on the north coast of West Java is experiencing acute sedimentation. They are getting rid of the sediment so that water towards irriga