Metalwork for the Marie Curie Gymnasium extension

Summary

The tender concerns metalwork for Lot 07 of the Marie Curie Gymnasium and cafeteria extension in Hohen Neuendorf. The work includes stair and parapet railings, oak handrails, a mesh partition with a door, ramp handrails and a sump cover. The contractor must prepare workshop and installation drawings and verifiable structural calculations for the stair railings and mesh partition, fabricate and install the work with all necessary fixings, and provide an organised record-documentation package. Work must be planned alongside an operating school, with due regard to traffic safety, dust, noise, delivery scheduling and coordination with other contractors. The tender must be submitted in German electronically by 2 November 2026 at 09:00; price is the sole award criterion. The offer must include a priced bill of quantities and the required bidder and pricing documents. The documents require a suitability self-declaration or prequalification number, with supporting evidence where requested. Alternative offers are not permitted, but multiple main offers are allowed. If the contractor does not have a tax exemption certificate when payment is made, 15% of the gross invoice amount will be withheld and paid to the tax authority.