JTF-SB HQ requires to procure a small, portable, and easy-to-use rotary drill rig along with a tow-behind air compressor, drilling accessories, and spare parts to support drilling, counter-tunneling, ... JTF-SB HQ requires to procure a small, portable, and easy-to-use rotary drill rig along with a tow-behind air compressor, drilling accessories, and spare parts to support drilling, counter-tunneling, and soil sampling operations. please see attachments for detail.