1. Measurement of the zero state of the construction site; direct measurement and creation of an orthophoto map using an unmanned aircraft;
   • preparation of the measurement report
2. Establishment of a geodetic framework preceded by the execution of a framework project for approval by the Contractor.
   • establishment of a homogeneous control network for volumetric, engineering and track system objects using existing traction network poles and high buildings around the station (installation of permanent prisms to reinforce the network and maintain the precision of platform staking out).
3. Geodetic development of the project which includes:
   • Creating the route line for each planned track,
   • processing of data for staking out all platforms (foundation benches, “L” walls, platform edges),
   • preparation of numerical models of variable works,
4. Checking the mutual consistency of data of the track system, platforms, pedestrian bridge and underground passage.
5. COMPREHENSIVE GEODETIC SERVICES

As part of the comprehensive geodetic service of the contract during the implementation period, we propose:

• Work based on an electronic journal of geodetic orders – GEOLIST SYSTEM,
• On-call surveying team during non-standard working hours – A team at the disposal of the Client within an hour from the moment of ordering in emergencies.
• Current monitoring of the implementation framework in terms of the work carried out and transfer of the report with the results of control.

6. GEODETIC POST-IMPLEMENTATION DOCUMENTATION

• Situational-altitude map with post-execution geodetic inventory.
• Longitudinal profile of a railway line.
• Establishment, measurement and preparation of documentation from the special railway baseline KOS, Preparation of track axis regulation protocols.

7. OTHER NECESSARY WORK TO BE PERFORMED

• Determination and permanent stabilisation of boundary points for properties acquired by the Client to implement investments constituting the external area of the railway line.
• Preparation of kilometre markers, purchase and installation of hectometre boards.