The daily activity report from Agus Supriadi to Ryan Muhammad Noor provides information from the IBP- Berambai project site located in Kec. Tenggarong Seberang, Kab. Kukar, Prov. Kalimantan Timur. The report details coal seam thickness measurements from exploration borings, coal getting and loading activities in seams R1 and R2, channel and roof sampling, and notes potential soil/mud contamination in the roof of seam R2 from leftover excavator tracks.