Contents are developed by data collection and its evaluation by deliberations of the committees and advisory groups. IndSTT has developed the following contents for use in the educational activities till date:

• Trenchless Technology & Subsurface Construction (SSTT);

• HDD good practices Guidelines;

• Microtunneling good practices guidelines;

• Subsurface Asset Development (SSAD);

• Rehabilitation Methods;

• Subsurface Asset Administration (SSAA);

• Subsurface Asset Termination (SSAT);

• Replacement Methods;

• Pipeline Condition Assessment Methods;

• Safety Issues in Subsurface Networks Development & Management;

• Operator Manual for Pipe Bursting;

• Operator Manual for HDD;

• Operator Manual for Microtunneling;

• Operator Manual for Moling;

• Operator Manual for Pipe Ramming;