calculation
development of special solutions and side offers
technical descriptions and concepts
static calculation
calculation for air pressure consumption, for shield support pressure, static blow out proof, settlement estimation
work execution preparation from exit sealing to reception shaft
calculations proofs (e.g. support pressure, blow out, hydrostatic uplift, air pressure consumption)
time schedules
project management
claim management
data evaluation and technical reporting
quality assurance schedules and disaster concepts
concepts for troubleshooting and re-launch of pipe jacking works