Modernization of the Nowe Zawady
Route in Poznań
City Roads Authority in Poznań
POL-DRÓG Piła (in consortium with GOTOWSKI
Communication and Industrial Construction Ltd. and Bilfinger Berger Construction S.A.)
ROAD WORKS
- Earthworks, including excavation and embankment formation
- Installation of stone columns utilizing Deep Rotary (DR) technology to reinforce the subgrade
- Construction of the structural road base in accordance with project specifications
- Placement of binder courses on the main carriageway, access road, and dedicated cycling paths
- Laying of the wearing course composed
of high-performance asphalt concrete
- Application of noise-reducing mineral-asphalt
mix for the pavement structures
- Construction of concrete block pavement for pedestrian walkways, parking facilities, and bus bay areas
TRACK WORK
- Execution of excavations and installation of longitudinal drainage for the track bed
- Construction of the structural track base
- Placement of reinforced concrete beams beneath
the track alignment
- Installation of 1435 mm gauge rails using 60R2
tram rail profiles
- Construction of passenger platforms and installation
of green track infrastructure
- Assembly of overhead tram traction system, including the erection of traction poles and the installation
of catenary wires
BRIDGE CONSTRUCTION
- Construction of retaining wall and bored piles
- Reinforcement of embankment slopes by flat turfing with topsoil
INFRASTRUCTURE
- Reconstruction of underground power cable lines
- Reconstruction of underground telecommunications cable lines and installation of monitoring systems
- Reconstruction of underground water supply lines
- Reconstruction of underground gas pipelines
- Reconstruction of drainage and irrigation facilities
- Reconstruction of the heating pipeline
- Installation of a complete stormwater sewage pumping station with a controller
- Construction of roadway embankment drainage system
FINISHING WORKS
- Construction of road lighting
- Organization of traffic signal systems, including monitoring
and intersection coordination
- Installation of acoustic screens
- Installation of steel and reinforced concrete protective barriers,
as well as segmental fencing
- Implementation of vertical and horizontal road signage
- Installation of warning strips with MEDIALINE tactile studs
