| Supervised projects | Period |
|---|---|
| Contract number 90/101/0118/25/Z/I Management and supervision over the implementation of the investment project on line No. 7, section Warszawa Wawer – Otwock, as part of the project entitled “Works on railway line No. 7 Warszawa Wschodnia Osobowa – Dorohusk, section Warszawa – Otwock – Dęblin – Lublin, stage IIb” (Warsaw Wawer – Otwock) |
from 12.2025 |
| Contract number 90/101/0076/25/Z/I Management and supervising the implementation of the investment task as part of the project “Creation of the Łomża – Białystok communication route through revitalization and electrification of railway line No. 49 Łomża – Śniadowo and electrification and reconstruction of the passenger service infrastructure on railway line No. 36 on the Śniadowo – Łapy section” |
from 09.2025 |
| Contract number 90/103/0055/24/Z/I Performing investor supervision over the realization of the contract: “Development of the detailed project and execution of construction works for task 1: LOT-B3, voivodeship border – Kozłów and task 2 : LOT–B2-2 Sędziszów (without station) – voivodeship border, within investment project titled: “Works on railway line No. 8 on the Skarżysko-Kamienna – Kielce – Kozłów section, stage II: Sitkówka Nowiny – Kozłów section” |
from 12.2024 |
| Agreement No. M-01-MDR-26/24 Multi-discipline investor supervision service of the design and construction works of maintenance and repair base for railway vehicles in Radom |
from 01.2024 |
| Contract No. 90/105/0012/23/Z/I Management and supervision services for Project “Improvement of safety at intersections of railroads with roads – stage I – crossing part” POIiŚ5.2-9. in the scope of task no. 2 (LOT A, LOT B) and in the scope of deliveries of fiber optic extension for the MB railway telephone intended for APP NEXUS communication” |
from 08.2023 |
| Contract No. 90/105/0051/21/Z/I Management and supervision services of the implementation of the task under stage I of the project “Works on the railway line No. 38 on the Ełk – Korsze section, including electrification” |
from 12.2021 |
| Contract No. 90/101/0065/21/Z/M Continuation of the investor’s supervision under the project entitled: “Works on railway lines No. 14, 811 on the section Łódź Kaliska – Zduńska Wola – Ostrów Wlkp., Stage I: Łódź Kaliska – Zduńska Wola” |
from 11.2021 |
| Contract No. 90/105/0004/21/Z/I Management and supervision of the implementation of the task “Preparation of railway lines No. 234 on the section Kokoszki – Stara Piła and No. 229 on the section Stara Piła – Glincz as a detour for the duration of the project “Work on an alternative transport route Bydgoszcz – Tricity” |
from 02.2021 |
| Contract No. 90/103/0017/22/Z/I Management and supervision services over the development of project documentation and construction works for the construction of new traction substations PT Przymłynie, PT Limanowa, PT Pisarzowa, PT Mszana implemented under the project entitled: “Construction of a new railway line Podłęże – Szczyrzyc – Tymbark / Mszana Dolna and modernization of the existing railway line No. 104 Chabówka – Nowy Sącz” |
from 06.2022 |
| Contract No. 90/107/0040/19/Z/M „Supervision services for design documentation and construction works to be executed within: „Designing and construction works on Łódź Kaliska railway station” – reconstruction of Łódź Kaliska railway station within the project under name „Increasing of availability for arterial lines no E20 and C-E20 throughout increasing of technical status of adjoining railway lines |
from 08.2019 |
| Contract No. 90/105/0060/18/Z/I „Supervision services for the basic contract and works necessary for full functionality of ETCS system, level 2 within the Project POIiŚ 5.1-1 „Modernization of E 65/C-E 65 railway line on Warszawa – Gdynia section in the scope of parent layer LCS, ERTMS/ETCS/GSM-R, DSAT as well as power supply of catenary system” – Phase II |
from 04.2018 |
| Contract No. 90/103/0051/17/I/I „Supervision services for investment task within the Project: „Works on railway line no 25 on Skarżysko Kamienna – Sandomierz section” |
from 01.2018 |
| Contract No. 90/106/0082/17/Z/I „Supervision services for design documentation and works on railway line no 146 on Wyczerpy – Chorzew Siemkowice section (from km 0,000 to km 47,626) within the Project POIiŚ 5.2-4 „Works on railway line no 146 on Wyczerpy – Chorzew Siemkowice section” |
from 08.2017 |
Koltech
Biuro Realizacji Inwestycji KOLTECH INWESTOR Sp. z o.o.