Tenders of Offizielle Bezeichnung

Contract notice - Sector Directive, standard regulation Open procedure (construction work) Delivery and installation of EMSR for IKWK heat pump system Powerlahn The heating power plant Gießen GmbH intends to build an innovative combined heat and power system "Powerlahn" after it received the funding award for a tendered amount of electrical energy of 9 Mwel to be generated by an IKWK system in June 2022 after participating in a tendering procedure for innovative CHP systems. At the Leihgesterner Weg 127 location in Gießen, the AG is building a CHP plant with a combined heat and power plant ("CHP plant") and an electrically operated power-to-heat plant ("PTH plant"). An environmental heat pump system is being installed at Schlachthofstrasse 18 in Gießen to supply the district heating network (hot water) of Stadtwerke Gießen Ag with heat. The subject of this tender is the automation systems, essentially consisting of: · Asp 10 Higher-level control · Asp 30 Ventilation 1 Maschrm_wpp · Asp 40 Ventilation 2 Maschrm_wpp · Asp 50 Hydraulics · Asp 60 Air conditioning systems and peripherals · Asp 70 Electrical switchgear · Management and operating equipment

Contract notice – general guideline, standard regulation, open procedure (services) Support of the SAP landscape of the GSI Helmholtzzentrum für Schwerionenforschung GmbH The support of the SAP landscape of GSI is currently carried out by an external service provider. The support includes the SAP system including Solution Manager and associated services, the S ... MoreThe support of the SAP landscape of GSI is currently carried out by an external service provider. The support includes the SAP system including Solution Manager and associated services, the SAP routers and the encrypted VPN connection between the client (AG for short) and the contractor (AN for short). Systems that are linked to SAP via an interface are predominantly operated in-house and are not the subject of the contract (e.g. SAP Content Server). If the contract is awarded, the data in the SAP landscape must be migrated in cooperation with the current contractor. The hardware for this must be kept externally by the contractor.

Contract notice – general guideline, standard rule Open procedure (construction work) A1 083250 Caretaker’s apartment heating/sanitary/ventilation On the 3rd floor (roof) of the Wiesbaden City Palace, a caretaker’s apartment of the Hessian State Parliament is being completely renovated. The caretaker’s apartment consists of 4 rooms, a kitchen and a bathroom. The wastewater from the kitchen and bathroom is fed to the downpipe in the bathroom via connecting pipes. Decentralized, electrically operated instantaneous water heaters are planned to heat drinking water: The washing machine in the bathroom and the kitchen sink are provided and connected to the water and sewage systems by the sanitary trade. In the kitchen, an identical exhaust fan is installed in the paneling above the refrigerator. The exhaust air is also led over the roof in an existing exhaust air shaft in the wall between the kitchen and bathroom. Heating: 5 convectors for heating and cooling 3 tubular radiators with accessories Approx. 115 m copper pipe 18 - 22 mm with insulation Approx. 80 m stainless steel pipe 18 - 28 mm with insulation Sanitary: 2 bathroom fittings including mixer taps 1 shower partition with door 2 electric instantaneous water heaters 13.5 kW Approx. 20 m plastic drain pipe DN 50 and DN 100 Approx. 70 m stainless steel pipe 18 - 22 mm with insulation Ventilation: 2 wall fans with accessories Approx. 10 m spiral-seam pipe DN 100

Contract notice – Sector Directive, standard regulation Open procedure (construction work) New construction of railway overpasses & ramp structure east (crossing structure Bf Stadion) Pfa Süd 1 (ve3303) for the infrastructure project Regionaltangente West (rtw) The Regionaltangente West (rtw) is a new tangential rail connection in the Rhine-Main area to improve local public rail passenger transport in the Frankfurt am Main metropolitan area. Its primary purpose is to better connect the western districts of the city of Frankfurt am Main and the surrounding districts, towns and communities with one another and to improve the connection to Frankfurt Airport. The project is divided into the planning approval sections Pfa Nord, Pfa Mitte and Pfa Süd I and Süd II. The subject of this tender is the following services: The implementation of the measures includes the construction of two railway overpasses in composite construction (eü Gleisdreieck and Eü Flughafenstraße) and one railway overpass in reinforced concrete construction (rampe-ost). A detailed description of the services to be provided can be found in the tender documents.

Contract notice – General guideline, standard regulation Open procedure (services) Green It Cube - Operation and maintenance TGA - Mechanics and building automation The GSI Helmholtz Center for Heavy Ion Research GmbH is expanding its computer infrastructure for the International Accelerator Center FAIR (Facility for Antiproton and Ion Research) currently under construction. A new large-scale data center ("Green It Cube") will be operated directly at the GSI Helmholtz Center and at FAIR to accommodate the high storage capacity and computing power required for the FAIR experiments. Energy-efficient technology will be used. The computers in the data center are installed in 19" cabinets, the rear doors of which are designed as heat exchangers. The warm server outlet air is cooled directly as it exits the rack at these rear door heat exchangers, which are designed as air-water registers and through which cooling water flows. The building, with dimensions of 30 MX 27 MX 20 m, includes the 6-storey computer room in a steel construction similar to a high-bay warehouse, as well as an L-shaped concrete block in which technical areas (mainly electrical engineering) and storage areas are located. The pumps and heat exchangers of the primary and secondary cooling water circuits, the corresponding pressure maintenance systems, the drinking water supply systems, the MSR/building automation systems, and the associated electrical supply systems are housed in a single-storey extension, the technical building. The cooling system for the IT infrastructure also includes the cooling water generation system set up outside, consisting of cooling towers, as well as A container with the cooling water basin, sand filter and desalination system installed in it and the MSR/GA system for cooling water production. The additional water treatment system is also set up outside and consists of a container with the water treatment systems installed in it, as well as the MSR/GA system for the additional water supply, and an adjacent salt silo brine generator outside in which the brine is produced for the regeneration of the water softening systems. The overall system includes the following components: - Cooling water supply systems as previously described - Additional water treatment system as previously described - Air conditioning system for ventilation of the computer room, as well as decentralized air conditioning systems for ventilation and heat removal in technical and ancillary rooms - Drinking water supply systems (in particular pressure boosting system) - Building automation systems - Waste water and cooling tower waste water systems - Rainwater systems The subject of this tender is the operation and maintenance of the systems in the area of TGA mechanics and MSR/building automation. Relevant regulations including VDMA 24186 (see Appendix 27) must be taken into account.

Contract notice – Sector Directive, standard regulation negotiated procedure with prior publication of a call for competition/negotiated procedure (construction work) High-voltage power for fire protection renovation in the GFA duct. The subject of this contract is the following services: GFA duct and gate baggage rooms, Pier B-East, Terminal 1 buildings 205 and 206, levels EU1 and E01 in the secured apron area, project number Fraport: B-002491 The renovation of the baggage handling system includes all TGA trades, in particular BMA, MSR, sprinklers, RLT, BOS, upgrading of the fire protection doors and renewal of the control system of the baggage handling system. The GFA duct to be worked on extends under building sections 205-east and 206. Due to the parallel project B-002396, the work is being carried out in two construction phases: 1. Downtime of the GFA system: During the downtime of the GFA system, work can also take place during the day, provided the construction site concept is observed. 2. Operating phase of the GFA system: While the GFA system is back in operation, work can only take place at night, provided the construction site operating concept is observed. As part of the renovation of the baggage conveyor system at Pier B-east in Terminal 1 at Frankfurt Airport, adjustments and conversion measures are required in the high-voltage current trade. - Replacement of the AV and SV lighting - Comprehensive supply of work sockets - Upgrading and adapting low-voltage switchgear and low-voltage installation systems - Dismantling of legacy laying systems and dismantling of the cable systems - Upgrading fire protection. Assembly: -Stand distribution and wall distributors 36 pieces -Cables and lines 8,500 meters -Laying systems, routes, pipes and ducts 7,000 meters -Equipotential bonding: lines 1,210 meters -Core drilling and breakthroughs 73 pieces -Lighting 818 pieces -Safety lights and escape route information lights 720 pieces -Construction power distributors, installation and provision 18 pieces Dismantling/reassembly: -Laying systems, routes, pipes and ducts 1,500 meters -Cables and lines 10,150 meters -Lighting 252 pieces -Safety lights and escape route information lights 179 pieces

Contract notice – general guideline, standard regulation negotiated procedure with prior publication of a call for competition/negotiated procedure (supplies) Energy supply contracting Geisenheim University The increasing urgency of making the energy supply more environmentally friendly and sustainable has gained considerably in importance in recent years. In view of the global challenge ... Morethe increasing urgency of making the energy supply more environmentally friendly and sustainable has gained considerably in importance in recent years. In view of the global challenge of climate change and the urgent need to significantly reduce greenhouse gas emissions, Geisenheim University (HGU) is faced with the task of converting its local heating network, which is currently operated with natural gas, to a future-proof and sustainable energy source. For this purpose, HGU is looking for qualified contracting partners who would like to contribute their expertise and know-how to this project. Heat is currently generated using the fossil energy source natural gas. The heat is distributed via a centrally fed local heating network, which is currently being partially renovated. In order to reduce dependence on fossil fuels and achieve the defined sustainability goals, the university is planning to switch to a more ecologically sustainable heat supply. As part of this tender, an energy contractor is being sought who will take over the planning, construction, financing and operation of the required heating center. Description of the contract: The subject of the contract is the complete supply of the university with heating water from a new heating center to be built and operated by the contractor. This tender is being carried out Europe-wide in a negotiated procedure according to Section 17 Vgv and is about the supply of heat as part of an energy supply contract for Geisenheim University. The contractor will take over the heat supply for the university and is responsible for the financing, planning, construction and operation of the heat generation systems. The contractor's investment costs will be refinanced by a fee for the heat supplied. In addition, the client grants a construction cost subsidy of €1,500,000 (including VAT) for the construction of the heating center. During the contract period until July 1, 2043, the contractor is also responsible for the maintenance of the systems up to the defined interfaces. Previous calculations show a required heating output of 4,650 kW and an annual heat quantity of 6,412 MWhth. The total investment forecast as part of an in-house solution is approximately €6,500,000.

Contract notice – General guidelines, standard rules Open procedure (services) Lot 1 Lot 1 mainly comprises services in the Lgg West route bundle on school days and during the holidays. In the first full calendar year of Lot 1 (2025), the mileage will be approximately 408,321 commercial vehicle kilometers (nwkm). Lot 1 will be put out to tender for a limited period of two timetable years. Lot 2 Lot 2 comprises services in the Lgg West and Lgg East route bundles on all traffic days. In the first full calendar year of Lot 2, the mileage will be approximately 1,155,595 commercial vehicle kilometers (nwkm). Lot 2 will be advertised for a limited period of five planning years.

Contract notice - General guideline, standard regulation Open procedure (construction work) Window and sun protection work Metal construction and sun protection Tower B_lecture hall and learning center Glass facades, windows and external doors 5 pieces Automatic sliding door system, 2-leaf. 6 pieces T 30 aluminum-glass external doors 6 pieces aluminum-glass external doors 1,070 ... Multi-metal construction and sun protection Tower B_lecture hall and learning center Glass facades, windows and external doors 5 pieces Automatic sliding door system, 2-leaf. 6 pieces T 30 aluminum-glass external doors 6 pieces aluminum-glass external doors 1,070 M² Pr- elements, 2x float glazing 297 M² Pr- elements, 2x laminated glass 28 M² Pr- skylight elements, 2x float glazing 285 pieces cassette elements, 2x per field. A. Aluminium sheet, D= 3 mm, inside, U. Window latch 145 pcs. Insert window-door elements 9 pcs. Insert RA slats 165 m² Window facades 57 m² Skylight strip 43 m² F30 glazing element, BS glass/ESG Sun protection work 185 pcs. External venetian blinds, single installation, WxH 1150 x 2130mm 9 pcs. External venetian blinds, hanging area up to 18 m2 454 linear metres U-protection panel, aluminium, D= 2.0 mm, stove enamelled, single length max. 4000 mm, with butt connectors and bracket system Metal doors 12 pcs. T-30-1 RS-aluminium-glass external door elements 3 pcs. RS-aluminium-glass external door elements

Contract notice - general guideline, standard regulation, open procedure (services) Procurement of services for reactive on-call services in 2nd level support for police procedures and other procedures and IT services outside HZD business hours. It is intended to conclude a framework agreement for the procurement of services for a "2nd level on-call service 24/7" with a minimum contract term of 24 months and two automatic extensions for a further year each time. The framework agreement ends no later than 48 months after the contract is awarded. The services include basic support. This is to be carried out in the form of on-call services. On-site assignments are possible. Billing is done at a monthly flat rate. No minimum purchase quantity is promised. The inclusion of further projects is also planned. Up to 25 IT services (100 in total) are to be included in the basic support each year. Billing is based on a project-related flat rate. A minimum purchase quantity is not guaranteed. In addition, transitional projects are required at the beginning and end of the framework agreement. Billing is based on a one-off flat rate. In addition, an hourly quota is required for unforeseeable activities. A quota of 300 person hours is to be procured initially. If this is exhausted, the client should be able to call up additional services in the form of hourly quotas of 40 hours (weekly equivalent) or 160 hours (monthly equivalent). A maximum requirement of 1600 hours is expected within the contract term of 4 years. Billing is based on an hourly rate. A minimum purchase quantity beyond the 300 hours is not guaranteed. The service time is a promise made by HZD to customers from the SLB-Ü. The service times for the service level categories "basic" or "standard" on the one hand and "premium" on the other hand differ from one another. The service time of the service level category "standard" is based on the business hours of HZD. During these times HZD is therefore able to react and perform with its own resources. The term "standard service times" is therefore often used as a reference point for time commitments and restrictions. The service described here is intended to close the time gap between the standard service time and the service time of the service level category "premium" (= 24/7). IT service management HZD operates IT service management based on the recommendations from ITIL. In the context of this service description, the incident management process and the service desk function are particularly relevant. The processes and functions of HZD's IT service management are supported by an integrated ITSM application and other tools. In the context of the tender, the following should be mentioned in particular: - Trouble Ticket System (TTS) - Configuration Management Database (CMDB) - Knowledge Database (WDB) - Service Catalog Service Desk A central "service operation center" is operated 24/7 in the HZD. Monitoring and event handling ("operations control") and the user helpdesk "IT Service Desk HZD" (ITSD) are operated and managed here. The ITSD is operated entirely and 24/7 at the Hünfeld location. "Operations Control" is provided at the Wiesbaden location from Monday to Friday from 6 a.m. to 5 p.m.; outside of these times, activities are taken over by the ITSD (at the Hünfeld location). Incident Management The owner of the incident management process is the central incident manager (ZIM) of the HZD, who is also the higher-level authority in incident management. "Local incident managers" exist in the departments and specialist groups responsible for IT services. Central Incident Management is available 24/7, guaranteed by an (internally rotating) on-call service outside of HZD working hours. Reducing the number of disruptions that occur and their effects is a constant goal of HZD. This is achieved on the one hand by accelerating recovery times (e.g. using the "2nd-level on-call service 24/7" advertised here). On the other hand, measures are continuously taken to avoid disruptions (e.g. driving forward standardization, modernizing the technology stack and improving relevant processes such as change management and release management). Work organization Services are carried out independently and without instructions to complete the order described in the call-off. If the services and activities can be provided independently of HZD and its employees, the contractor is free to choose the service time. The respective service is provided in consultation between the client's "RB24/7 coordinator" and the contractor's "RB24/7 team leader". The people deployed by the contractor to provide the service report regularly, but at least once a week, to the "RB24/7 coordinator" on the technical results achieved during the reporting period and the current status. When providing services, it may happen that the service provider is required to be present at the service locations listed. If there is an obligation to be present, the HZD business hours must be observed (Monday - Friday from 8 a.m. to 4:30 p.m.). The HZD business hours do not have to be observed for the "basic support" service. Alerting the on-call service The "2nd-level on-call service 24/7" is always alerted by telephone. The provision of the "2nd-level on-call service 24/7" therefore includes the provision of a (primary) national telephone number for alerting.