TSPWG M 3-260-02.04-4 Trenchless Technology for Crossing Air Force Pavements  

This TSPWG M provides general information and guidance on the use of TT in constructing, reconstructing, rehabilitating, renovating, cleaning, inspecting, locating, and detecting anomalies around underground pipelines, utilities, fuel hydrant lines, or communication lines crossing under pavements, including runways, taxiways, aprons, overruns, and roadways.