SiGeKo services - Old Rittergut Plotha - monument-compliant renovation and conversion into a "LandLeben!" meeting place

1.1 Subject of the construction project The subject of this tender are the services of safety and health coordination according to the Construction Site Ordinance (BaustellV) for the following construction project: - Project title: Altes Rittergut Plotha - monument-compliant renovation and conversion into a "LandLeben!" meeting place - SiGeKo services - Location / construction site: Rittergut Plotha, Am Schulplatz 6 in 06682 Teuchern OT Plotha - Type of construction measure: Conversion/renovation of a listed building (ZBau measure) 1.2 Project data and key figures - Estimated construction costs (Cost groups 300 to 500 according to DIN 276): Cost group 300: €5,256,309; Cost group 400: €1,129,868; Cost group 500: €515,372.32 (net amounts) - Gross floor area (BGF): 1,580 m² - Trades / parties involved: Award in individual trades is expected. At peak times, approximately 20 to 25 employees from different companies are expected to be active on the construction site simultaneously. - Zone II (medium risk) is assumed. 1.3 Special boundary conditions and hazard potentials For the calculation of the coordination effort, the following site-specific special features must be expressly considered: - Construction in existing buildings / ongoing operations: The construction site borders the open space of the directly adjacent daycare center. Access to the construction site and daycare center are spatially separated. A school bus stop is located in the public square in front of the construction site. - Hazardous substances / contamination: Reference to the results report of the 2025 pollutant survey. Work in contaminated areas (including PAHs) according to DGUV Rule 101-004 (BGR 128) must be coordinated. - Topography / logistics: Location on a public school square with turning possibility; construction site is located in a listed manor complex, sufficient storage and setup areas in the area of the former schoolyard. - Hazard areas: Fall heights of more than 5 meters, two fully developed and converted mansard floors + tower (peak approx. 17.60 m above ground) 1.4 Framework schedule - Planning phase (service level 1): expected from 12/2026 to 01/2027 - Execution phase (service level 2): expected from 01/2027 to 12/2028 (Duration: approx. 24 months) ________________________________________ 2. Scope of services (Bill of Quantities) The contractor assumes the complete services as safety and health coordinator according to § 3 of the Construction Site Ordinance (BaustellV), taking into account the rules for occupational safety on construction sites (RAB). The contract is not awarded in stages. 2.1 Service level 1: Planning phase (preparation phase) The services in the planning phase include in particular: 1. Analysis of planning documents: Examination of preliminary, design, and execution plans for critical interfaces, mutual hazards, and construction operational risks. 2. Development of the SiGe plan: Initial creation of the safety and health protection plan (SiGe plan) according to RAB 31. This must include all trade-specific hazards, temporal overlaps, and the required protective measures. 3. Creation of the site regulations: Development of binding behavioral and safety rules for all persons working on the construction site (including regulations for site setup, escape routes, and first aid). 4. Creation of the pre-announcement: Timely creation, submission, and posting of the official pre-announcement according to § 2 BaustellV to the responsible occupational safety authority. 5. Participation in tendering: Advice to the client and planners on the inclusion of safety-relevant items (e.g., shared scaffolding, attachment points) in the bills of quantities for construction execution. 6. Creation of the documentation: Initial compilation of the documentation for later work on the structure (documentation of features for the safe execution of later maintenance, cleaning, and repair work) according to RAB 32. 2.2 Service level 2: Execution phase (construction phase) The services in the execution phase include in particular: 1. Announcement and instruction: Information and instruction of all construction companies (including subcontractors) on the SiGe plan and site regulations before they commence their activities. 2. Updating the SiGe plan: Continuous adaptation, updating, and supplementation of the SiGe plan in case of changes in the construction process, changes in procedures, or the deployment of new trades. 3. Coordination of cooperation: Organization of the cooperation of employers (including the client's own contractors) to avoid mutual hazards. 4. Safety inspections: Conducting regular, documented site inspections. Defects must be recorded in writing and their rectification by the companies monitored. The frequency is at least [e.g., every 14 days / weekly] and as needed during critical construction phases. 5. Safety meetings: Preparation, moderation, and minutes of SiGe meetings (possibly integrated into regular site meetings) with the safety officers/site managers of the companies. 6. Monitoring of safety measures: Random checks to verify whether the executing companies are complying with their obligations under the BaustellV and accident prevention regulations (e.g., provision of scaffolding release permits, barriers, PPE). 7. Finalization of the documentation: Completion and handover of the "documentation for later work" to the client upon completion of the construction measure. ________________________________________ 3. Special contractual obligations and delimitation - Authority to issue instructions: The SiGe coordinator generally has no direct contractual authority to issue instructions to the executing construction companies, unless there is imminent danger to life and limb. Defects must be reported immediately to the client's site management, which will enforce contractual orders. - Presence ...