Tenders of Offizielle Bezeichnung

Contract notice - General guideline, standard regulation Open procedure (supplies) Supply of green electricity to 173 delivery points to the city of Obertshausen The scope of supply includes the supply of 173 delivery points with approx. 1,742,725 kWh/a of green electricity for the city of Obertshausen. The entry refers to the energy prices S_slp with 170 delivery points and S_rlm with 3 delivery points per delivery year in euros/kWh. The entry of separate annual metering and/or billing prices is not planned. The entry of additional fees such as network fees and taxes is not planned - these are not relevant to finding the best bidder. For all further information please refer to the tender documents.

Contract notice – general guideline, standard rule Open procedure (construction work) Preliminary measures – roofing work General project description The Julius-Leber-Schule, vocational school for business, administration and health at Seilerstrasse 32 in 60313 Frankfurt am Main will be renovated and converted from 2024 to 2027. The construction work will be carried out in three phases while the school is in session. 1st phase: canopy + attic (roof terrace), 6th + 5th + 4th floors, 3rd floor south 2nd phase: 3rd + 2nd + 1st. Og, Eg South 3. Ba: Eg+kg Estimated execution time for the entire project: 1. Ba: Approx. mid-January 2025 to February 2026 2. Ba: Approx. mid-March 2026 to March 2027, 3. Ba: Approx. April 2027 to the end of December 2027 The following specifications for working hours must be strictly observed during execution: During school hours Monday - Friday: Noisy work from 2:00 p.m. to 8:00 p.m., work inside the building 2:00 p.m. to 11:00 p.m. Saturday: Noisy work from 7:00 a.m. to 8:00 p.m. (optional) During the holiday period Monday - Saturday: 7:00 a.m. to 8:00 p.m. (noise-intensive work) The school complex consists of three independent, interconnected building sections: - Building section 1 School, main building, year of construction 1955 - Building section 2 pavilion (film room) and service residential building, built in 1955 - Building section 3 sports hall, built in 1981 Urban location of the property: The school is located in Frankfurt's inner city area. The property borders on the Friedberger Anlage public green space to the north and the busy Seilerstrasse to the south. Building class: The 7-storey existing building (school) and the sports hall are classified as building class 5 in accordance with Section 2 Paragraph 3 No. 5 Hbo, the pavilion/film room is classified as building class 2 in accordance with Section 2 Paragraph 3 No. 2 Hbo. School, main building: Bgf 10,700 m²; Bri 36,800 m³ Pavilion (film room): Bgf 510 m²; Bri 2,200 m³ Basement Playground roof: Bgf 260 m²; Bri 770 m³ Sports hall: Bgf 1,860 m²; Bri 12,970 m³ Bgf total: 13,330 m²; Bri total: 52,740 m³ Scope of roofing work: Canopy: Demolition of existing roof structure, multi-layer bitumen sheeting, including fittings, approx. 1,000 m² demolition of roof gully, 8 pieces demolition of existing. Roof edge profiles and finishes (ridge, eaves, verge), zinc sheet, multi-part, approx. 160 m roof sealing and plumbing work: roof surface - flying roof, substrate preparation (pumice boards with lightweight concrete leveling layer), approx. 1,000 m² 1st roof sealing membrane, elastomer bitumen, welded, approx. 1,000 m² top layer, polymer bitumen, slated, welded, proof of "hard roofing", approx. 1,000 m² repair work on defective areas, pumice boards and leveling layer, approx. 1,000 m² pumice boards, suction protection subsequently on support flange, with head/foot plate, approx. 200 pcs. roof hatch windows, 60x80 cm, installation, 1 pc. ventilation elements, titanium zinc sheet, approx. 35 pcs. sealing of Roof penetrations, e.g. rope safety system, lightning protection, ventilator, gutter drain/gully, etc., approx. 70 pieces. Roof edge cladding ridge, eaves, verge, titanium zinc, multi-part, including aluminum substructure, approx. 160 m. Other: rung ladder with extendable exit and entry aid, permanently installed, L = approx. 4.50 m. Fall protection, safety devices and drive-over rope safety system, stainless steel, L = approx. 95 m. Roof terrace: Note: Demolition of roof terrace structure up to the top of the roof ceiling (stb. ribbed ceiling) by the customer by a pollutant remediation company. Demolition of existing. One-piece roof gutter, approx. 7 pieces. Roof sealing and plumbing work: Roof surface-roof terrace Subsurface preparation, approx. 900 m² vapor barrier elastomer bitumen welded on, approx. 900 m² thermal insulation, Pu 023 Daa Dh, glued, approx. 900 m² slope insulation, Pu 023 Daa Dh, glued, approx. 220 m² 1st roof sealing membrane underlay membrane, top elastomer bitumen, cold self-adhesive, approx. 900 m² top layer polymer bitumen, slated, welded on, proof of "hard roofing", approx. 900 m² existing gutter Subsurface preparation, approx. 190 m² vapor barrier elastomer bitumen welded on, approx. 190 m² thermal insulation, Pu 023 Daa Dh, glued, approx. 190 m² 1. Roof sealing membrane, underlay membrane, top elastomer bitumen, cold self-adhesive, approx. 225 m² Concrete gutter sealing with liquid sealing, development length = approx. 1.10 m, approx. 225 m² gutter drain/gully, stainless steel, approx. 7 pcs. Sealing of penetrations with liquid sealing, parapet railing posts etc., approx. 130 pcs. Parapet cover, titanium zinc, width = approx. 80 cm, incl. Uk, approx. 180 m Terrace covering: Separating layer made of reinforced PE film, 1-layer, approx. 900 m² Surface drainage, drainage/filter layer with fleece, diameter = 16 mm, approx. 900 m² Drain gravel strip, height adjustable up to 150 mm, approx. 170 m bedding, chippings/gravel mixture, 2/5 mm, D = approx. 4 cm, approx. 900 m² terrace covering, concrete slabs, 40/40/4 cm, R12, approx. 900 m² floor recesses for railing posts etc., approx. 130 pieces.

Contract notice – general guideline, standard regulation negotiated procedure with prior publication of a call for competition/negotiated procedure (services) Preparation of a municipal heat plan for the city of Friedberg (Hesse). This is an amendment to the announcement dated September 30, 2024. =============================================== ... Preparation of a municipal heat plan for the city of Friedberg (Hesse). This is an amendment to the announcement dated September 30, 2024. ================================================================= Germany has set itself the goal of becoming climate-neutral by 2045. At around 60 percent of final energy consumption, heat supply causes a large proportion of greenhouse gas emissions in Germany. In the existing housing stock in particular, over 85 percent of heat energy still comes from fossil energy sources. The heat transition is therefore the biggest lever within the energy transition - and the decisive instrument for initiating the heat transition is municipal heat planning (kwp). The KWP is an informal, strategic plan for the long-term design of the heat supply. The heat plan itself has neither an immediate external effect nor a direct legal binding effect. However, a political decision on the heat plan is an essential basis for the implementation of the action strategies and measures described in the heat transition strategy. This creates the necessary commitment for the subsequent steps in the municipality's area of action. The KWP is a process that must be constantly updated, specified and revised, i.e. it is not completed with the creation of the first heat plan. Instead, a monitoring system must then be set up to measure the progress of implementation. The heat plan must be updated every five years and, if necessary, adapted to changed conditions so that the decarbonization of the heat supply remains on track. According to Section 13 (1) of the Hessian Energy Act (Hessisches Energiegesetz - Hessisches Energiegesetz), from November 29, 2023, municipalities with more than 20,000 inhabitants are obliged to develop, continuously update and publish a Kwp in order to achieve the energy and climate goals. The city of Friedberg (Hessen) (hereinafter: client) falls under this regulation. Furthermore, the federal government has enacted the Act on Heat Planning and the Decarbonization of Heating Networks (Heat Planning Act - Wpg), which specifically sets out the requirements for the Kwp from January 1, 2024. If the requirements of the Wpg are implemented - even if there is no state law specifying this yet - this will simultaneously fully fulfill the obligations under Section 13 of the Hessisches Energiegesetz - Hessisches Energiegesetz. By creating a municipal heat plan, the district town of Friedberg (Hesse) will be provided with a "roadmap" for how it can supply the municipality with heat in a secure, economical and climate-friendly manner. The aim of this tender is to procure the planning services required for this. Please refer to the tender documents for details (available for download at: https://www.dtvp.de/satellite/notice/cxp4ykph2sl/documents). Creating a municipal heat plan for the town of Friedberg (Hesse). See general description of the procedure under section 2.1.

Contract notice - general guideline, standard regulation open procedure (construction work) MKK-AES: landscaping work The invitation to tender includes the services for the landscaping work in connection with the new building of the scientific branch of the Albert Einstein School in Maintal-Bischofsheim MKK-AES: landscaping work The invitation to tender includes the services for the landscaping work in connection with the new building of the scientific branch of the Albert Einstein School in Maintal-Bischofsheim; for details see the attached quantity sheet

Contract notice – Sector Directive, standard regulation negotiated procedure with prior publication of a call for competition/negotiated procedure (supplies) E-netz transformer station Weiterstadt Lot 3e: supply and installation of an audio frequency ripple control system for the Weiterstadt substation. Supply and installation of an audio frequency ripple control system for the ... Mehre-netz transformer station Weiterstadt Lot 3e: supply and installation of an audio frequency ripple control system for the Weiterstadt substation. Supply and installation of an audio frequency ripple control system for the Weiterstadt substation, Arheilger Str. 65 in 64331 Weiterstadt. E-netz Südhessen Ag is planning to completely upgrade the 110/20 kV switchgear at the Weiterstadt substation. This will require a new audio frequency ripple control system (TRA). The scope of this tender is the planning, delivery, installation and commissioning of the audio frequency ripple control system for the Weiterstadt substation. Title: Ua Weiterstadt Lot 3e: Delivery and installation of an audio frequency ripple control system E-netz Südhessen Ag is planning to completely upgrade the 110/20 kV switchgear at the Ua Weiterstadt site. For this, a new audio frequency ripple control system (tra) is required. The scope of this tender is the planning, delivery, installation and commissioning of the audio frequency ripple control system for the Ua Weiterstadt. The "additional technical contract conditions (ztv)" describe the basic technical requirements for the components to be delivered and installed.

Contract notice - general guideline, standard regulation open procedure (services) Groß-Gerau, conversion of the former Schwenkschule into a daycare center, object planning of outdoor areas Project description: The city of Groß-Gerau would like to clear a plot of land that is still being built on and then build a new daycare center for children aged 3-6 on it. A feasibility study was already drawn up in 2023, which confirmed that the implementation was positive. This study is to be understood as a fundamental review of the feasibility; no concrete planning or coordination was carried out. A planning team is now to be found in several tendering procedures to implement the project across all performance phases. The new building is to be built using modular construction and is therefore to be commissioned by a general contractor. The open spaces to be planned are divided into an area facing the street with parking spaces and an area dedicated to development, as well as the play areas in the rear area of the property. This must offer at least 700m² of contiguous land as required. Clearance areas for fire protection must be maintained all around the building. In accordance with the parking space regulations of the city of Groß-Gerau, 1.5 parking spaces per group room (at least 3) must be accommodated on the property. The concept study provides for an outdoor seating area between the street and the cafeteria. +++ Scope of services: Object planning of outdoor facilities for Lph 1-9 in accordance with Sections 38 ff. Hoai +++ A phased order is planned. The individual project stages will be called up successively as the project progresses. If the client decides that the project will be terminated after completion of a project stage, no further calls will be made. The contractor has no right to call up further project stages. +++ Project period: According to the current status, a project duration of 3 years is envisaged. +++ Project costs: Based on the project study, the following eligible costs are currently roughly assumed in accordance with Hoai: Kg 500: Approx. €430,000 net

Contract notice – general guideline, standard rule, open procedure (construction work) Tga Ventilation Ve 154 The construction project envisages the conversion of the Domblick outdoor pool in Wetzlar into a natural outdoor pool. Together with the new natural outdoor pool, the surrounding areas will be turned into a park with the new R7 long-distance cycle path. In addition, the site will receive a new building complex with the sanitary facilities for the outdoor pool, as well as a restaurant for general use. The work to be carried out relates to the fresh air supply of the building. 3 ventilation systems are to be installed in the restaurant business. 2 flat ventilation machines below the ceiling for the staff area and guest room and a separate system on the roof for the kitchen, which must be suitable for fatty fumes, are planned. A geothermal heat exchanger will be built for the guest and staff areas and will be installed on a ventilation tower by the outdoor showers. There will be a warm area in the pool area where ventilation will be provided by push and pull fans to ensure a constant exchange of air. Tga Ventilation Ve 154 The construction project will involve converting the Domblick outdoor pool in Wetzlar into a natural outdoor pool. Together with the new natural outdoor pool, the surrounding areas will be turned into a park with the new R7 long-distance cycle path. The site will also receive a new building complex with sanitary facilities for the outdoor pool and a restaurant for general use. The work to be carried out relates to the building's fresh air supply. Three ventilation systems will be installed in the restaurant area. Two flat ventilation machines below the ceiling for the staff area and guest room and a separate system on the roof for the kitchen, which must be suitable for greasy fumes, are planned. A geothermal heat exchanger will be built for the guest and staff areas and will be installed on a ventilation tower near the outdoor showers. There is a warm area in the pool area where ventilation will be provided by push and pull fans to ensure constant air exchange.

Contract notice – general guideline, standard rule Open procedure (construction work) Tga Heating Ve 153 The construction project envisages the conversion of the Domblick outdoor pool in Wetzlar into a natural outdoor pool. Together with the new natural outdoor pool, the surrounding areas will be turned into a park with the new R7 long-distance cycle path. In addition, the site will receive a new building complex with the sanitary facilities for the outdoor pool, as well as a restaurant for general use. The work to be carried out relates to the heat supply for the building, including hot water preparation. In the restaurant operation, the ventilation systems are equipped with heat exchangers, which must be connected. The individual room control takes place mainly via the underfloor heating. In the sanitary building there is a warm area which is to be equipped with electric radiators with individual room control. Outdoor showers are supplied with hot water via a separate air/water heat pump on the roof and in the technical room by the outdoor showers. TGA Heating Ve 153 The construction project envisages the conversion of the Domblick outdoor pool in Wetzlar into a natural outdoor pool. Together with the new natural outdoor pool, the surrounding areas will be turned into a park with the new R7 long-distance cycle path. The site will also receive a new building complex with the sanitary facilities for the outdoor pool and a restaurant for general use. The work to be carried out relates to the heat supply of the building, including hot water preparation. In the restaurant operation, the ventilation systems are equipped with heat exchangers which must be connected. Individual room control takes place mainly via the underfloor heating. In the sanitary building there is a warm area which is to be equipped with electric radiators with individual room control. Outdoor showers are supplied with hot water via a separate air/water heat pump on the roof and in the technical room near the outdoor showers.

Contract notice – general guidelines, standard rules Open procedure (supplies) Framework agreements for the supply of cleaning chemicals and household supplies The subject of this procurement procedure is the conclusion of framework agreements for the supply ... Multi-framework agreements for the supply of cleaning chemicals and household supplies The subject of this procurement procedure is the conclusion of framework agreements for the supply of cleaning chemicals and household supplies. The service will be awarded in a total of eight lots: - Lot 1 Kitchen - Lot 2 Drugstore - Lot 3 Disposal - Lot 4 Cleaning & Laundry - Lot 5 Paperwork - Lot 6 Cleaning Chemicals - Lot 7 Professional Cleaning - Lot 8 Dishwasher Cleaner Tenders can be submitted for one or more lots. The term of the framework agreements is two years with a one-time extension option for a further 24 months. The service will begin on January 1, 2025. The award is planned for week 49/2024. Vitos GmbH is advertising the contract as a public contracting authority in accordance with Section 15 of the Ordinance on the Award of Public Contracts (Procurement Ordinance - VGV) by means of an open procedure. Kitchen This lot contains items from the product groups cutlery/crockery (stainless steel, cardboard, plastic), pans/pots, storage and cooking utensils. Drugstore This lot contains items from the product groups personal care and hygiene. Disposal This lot contains items from the product groups films (garbage bags, trash bags) and paper bags. Cleaning & laundry This lot contains items from the product groups household supplies, kitchen and bathroom appliance cleaning products, cleaning utensils and detergents. Papers This lot contains items from the product groups papers (toilet paper, folded and rolled towel paper, hygiene paper and towel paper dispensers). Cleaning chemicals This lot contains items from the cleaning chemicals product group, which is primarily used by the group service company. Professional cleaning This lot contains items from the professional cleaning utensils product group, which is used by the group service company. Dishwasher cleaners This lot contains items from the dishwasher cleaners product group, which is used by the group service company.

Contract notice - General guideline, standard regulation Open procedure (deliveries) Network renewal Provision and operation of a new network infrastructure (switch, WLAN) for the client. The contract award includes the delivery of the hardware and software, as well as their implementation and operation incl. maintenance. Multi-network renewal Provision and operation of a new network infrastructure (switch, WLAN) for the client. The contract award includes the delivery of the hardware and software, as well as their implementation and operation incl. maintenance. Network renewal Approx. 125 different switches Approx. 600 WLAN AP Network management