Sanierung und Erweiterung Oberschule Schmiedeberg Los 12.1 Stark- und Schwachstrom

The contract timeline consists of two main parts: the execution of the main works and a subsequent maintenance contract.

For the main works:

• Contract Start Date: August 2, 2027.
• Contract End Date: April 14, 2028.
• Total Duration: Approximately 8 months and 12 days.

For the maintenance contract (Grundvertrag Wartung Los 12.1):

• Contract Start Date: The contract begins on the day of acceptance of the main works.
• Total Duration: The contract is concluded for a duration of 4 years.
• Extension: An extension of the contract term by one year is considered agreed upon if the contract is not terminated in writing at least 3 months before the end of the term. However, it is also explicitly stated that an extension of the contract term is not foreseen.

The core scope of work and statement of work summary for this tender, "LOS 12.1-Neubau - Elektroinstallation" for Oberschule Schmiedeberg (2206), encompasses a wide range of electrical, communication, and security installations, along with related services.

Key deliverables and services include:

• Electrical Systems (KG 440):
• Delivery, assembly, operational installation, and commissioning of a low-voltage main distribution board (NSHV) for the central power supply of the building, including all necessary cable connections, potential equalization, protective conductor connections, and coordination with the energy supplier.
• Installation of general lighting, such as ceiling recessed luminaires for hallways, technical rooms, and staircases.
• Fire protection and construction services, including drilling holes and creating slots in reinforced concrete walls for installations.
• Communication, Security, and Information Technology Systems (KG 450):
• Supply and operational installation of network switches (e.g., Switch Hut 5xRJ45 2xSFP 4xPoE+) and power supply units (e.g., PSU/300W/SIN-ZI - Single PSU).
• Implementation of a "G-Connect Integration Service" platform to connect various specialized security systems into a single, centrally controllable system, supporting parallel event message transmission and different protocols, with turnkey delivery and installation.
• Installation of BKS FTNT20 escape door control systems for central release, monitoring, and control of escape doors, functioning as standalone or networked units.
• Provision of transponders for contactless readers in access control and time recording systems.
• Annual maintenance and quarterly inspection of intruder alarm systems (EMA) for a duration of 4 years, according to DIN VDE 0833.
• Installation of fire alarm systems (BMA) by certified specialized companies, adhering to DIN 14675, DIN VDE 0100/DIN VDE 0833 Part 2, and Freiberg fire department connection conditions, utilizing fully bus-powered signal generators for alarming.
• Delivery and operational installation of LCD displays (e.g., TFT-43/NEC/M431-LCD-Display 43").
• Annual maintenance of the video system for 5 years.
• Annual maintenance of the public address system (ELA) for 5 years.
• Building Automation (KG 480):
• Provision of engineering services, system technician work/travel hours, and electrician work/travel hours.
• Services for changes, adjustments, and re-adjustments to measurement, control, and regulation (MSR) technology.
• Documentation and Training:
• Creation of revision drawings (installation, overview circuit, and wiring diagrams) in CAD format (.dwg or .dxf).
• Submission of complete project documentation in duplicate print and one digital copy.
• Full commissioning of the overall system in sections.
• Training for the technical personnel (minimum of 3 persons).