DB Bahnbau Gruppe GmbH is a company of DB AG and, with approximately 3,500 employees, provides construction services primarily for railway infrastructure companies (EIU). As a certified waste management company, TE Umwelt & Ressourcenschutz in particular accepts concrete sleepers from the DB Netz AG rail network at six locations throughout Germany.
Some of the used concrete sleepers delivered are workable and can be reused for DB Netz AG's route network or for industrial glue connections.
For the processing of concrete sleepers of types B70 and B90, a semi-automatic processing plant is to be constructed. The scope of tasks of the contractor (contractor) includes planning, design, production, delivery, installation, commissioning, trial operation and final acceptance of the mechanical system of a concrete sleeper processing plant (BSAA).
This service description describes the functional requirements for a plant for reconditioning and testing concrete sleepers at the Hanover-Leinhausen site. Various workstations or production steps must be integrated in this process. It includes the machine-technical part of the turnkey system delivery and is used by suppliers to provide detailed quotations.
The reprocessing includes the following work steps:
- disassembly
- Threshold cleaning and quality inspection
- Dübelausbau
- Dübeleinbau
- Bead dimension measurement (electronically and/or manually)
- Aufplatten
- Screwing the sleeper screws to the pre-assembly position
- Marking of the concrete sleepers (work & date)
- Measurement of the reclaimed concrete sleeper
- Preparing the sleeper screws with Elaskon
The scope of supply also includes the complete conveyor technology including storage for concrete sleepers, the system control and worker guidance, extraction equipment, lighting, systems for the disposal of small iron, dowel residues and waste, material employment and logistics racks, safety technology, boring tools and screwing tools and other tools and aids.
Production, delivery, assembly, commissioning, training, trial operation and final acceptance of a
Concrete sleeper processing plant for Hannover-Leinhausen, DB Bahnbau Gruppe GmbH