Geoprobe® 6600

RSI has added two new Geoprobe 6600 4x4 trucks to its fleet over the past year. This Direct Push Drill Rig has the largest DPT hammer built by Geoprobe, the GH60 Soil Probing Hammer. It also has 20-tons pulling capacity, built-in rotary spindle for concrete coring, 42-gal. water transport system, and drop-down work tables. Mast oscillation allows easy alignment with probe terrain resulting in more drilling per day. This powerful DPT rig is capable of advancing the new, larger diameter probe rods (up to 3.25"), and RSI has drilled to a depth of 110' with this rig in the San Francisco Bay Area.