Selection building contractor Christelijk Lyceum Zeist
Christelijk Lyceum Zeist (CLZ) in Zeist, with approximately 1,400 students, intends to thoroughly renovate a monumental main building from 1920 and various non-monumental extensions. The assignment consists of three construction phases: in the first two phases, approximately 4,500 m² GFA (Gross Floor Area) in the basement and two floors will be renovated and extended; in the third phase, ventilation will be installed and the monumental part (5,100 m² GFA) will be partially renovated. The goal is to increase the unity of the building, improve sustainability, provide air treatment, and create more space and a more spacious layout for all users. The tender is non-public, aimed at a building contractor with experience in monumental renovation, ventilation systems, and sustainable school infrastructure.
Works · Restricted · European procedure
01What is being requested
Christelijk Lyceum Zeist (CLZ) in Zeist, with approximately 1,400 students, intends to thoroughly renovate a monumental main building from 1920 and various non-monumental extensions. The assignment consists of three construction phases: in the first two phases, approximately 4,500 m² GFA (Gross Floor Area) in the basement and two floors will be renovated and extended; in the third phase, ventilation will be installed and the monumental part (5,100 m² GFA) will be partially renovated. The goal is to increase the unity of the building, improve sustainability, provide air treatment, and create more space and a more spacious layout for all users. The tender is non-public, aimed at a building contractor with experience in monumental renovation, ventilation systems, and sustainable school infrastructure.
CLZ is a broad school community with approximately 1,400 students located at Lindenlaan in Zeist. The main building is a monument dating from 1920 and has subsequently received various non-monumental extensions at the rear. These extensions require thorough reconstruction. During the reconstruction, bottlenecks will be addressed to increase the unity of the school building and to improve its sustainability and provide air treatment. Distributed over the basement and two floors, approximately 4,500 m² GFA will be renovated and extended in the first and second construction phases. In the third
02Outcome
Groothuis B.V.
03Exclusion grounds
- No specific exclusion grounds were extracted. In a European tender, the mandatory and discretionary grounds of art. 2.86/2.87 of the Dutch Procurement Act almost always apply — check the European Single Procurement Document (ESPD).
04Value in context
The contracting authority did not publish an estimated value — common for a large share of contracts. The EU threshold for werken is € 5,54 M, for reference.
05Bidders in this segment
06Tender documents
07Legal themes that may be relevant here
08Frequently asked questions
What is the scope of the renovation and the new construction?
What are the main technical objectives of the assignment?
What is the structure of the construction phases for this project?
Automatically compiled from the official tender data and documents.
09Estimated value versus the market
€ 1,4 mln
€ 3,6 mln
€ 9,1 mln
Gegunde waarden in CPV 45 · werken n=3159