Metal Construction Works for Julius-Leber-Schule

Metal construction works for the renovation and conversion of the Julius-Leber-Schule, a vocational school for economics, administration, and health, located at Seilerstraße 32 in 60313 Frankfurt am Main. The construction project will take place from the beginning of the summer holidays 2026 to the beginning of the summer holidays 2029 in one construction phase; the school building is vacated, and sports operations in the sports hall will be suspended during the construction phase. Scope of services: Steel sheet doors inside and outside, including 1 pc. T0-1 steel surrounding frame 1.135/2.135 m, approx. 6 pcs. T0-1 steel corner frames with a U-value less than 1.8 W/m²K approx. 0.89/2.05 m, approx. 11 pcs. T30-1 steel corner or surrounding frames in various standard and special sizes (e.g., 1.05/2.03 m), approx. 17 pcs. T30/RS-1 steel corner or surrounding frames in various standard and special sizes (e.g., 1.01/2.01 m), 2 pcs. T30/RS-2 steel sports hall doors with one-sided cladding-impact protection approx. 2.01/2.28 m, 1 pc. T90-1 steel corner frame 0.885/2.00 m. Tubular frame doors inside and outside: 1 pc. T0-2 steel with lintel formation TRB apron approx. 2.03/2.99 m, 5 pcs. RS/FL-2 steel without or with 2 side panels with and without transom approx. 3.385/3.35 m, 1 pc. RS/OF-1 with side panel approx. 2.00/2.28 m, 1 pc. T0-1 steel with a U-value less than 1.3 W/m²K, RC3, approx. 1.51/2.25 m. Heritage-compliant tubular frame doors inside and outside: 1 pc. T0-Pendel-2 steel 2.25/2.25 m, approx. 5 pcs. T0-2 steel with a U-value less than 1.3 W/m²K approx. 2.25/2.25 m, 1 pc. T0-1 steel with 2 side panels, transom and TRB apron approx. 3.00/3.87 m, 5 pcs. T0-2 steel with 2 side panels and transom approx. 2.75/2.45 m, 3 pcs. T30/RS/OF-2 steel with transom approx. 2.35/3.65 m, approx. 1 pc. T30/RS/OF-2 steel with 2 side panels and transom approx. 2.97/3.00 m, 1 pc. T30/RS/FL-1 steel approx. 1.135/2.135 m, 20 pcs. T30/RS/OF-2 steel with 2 side panels, transom and TRB apron approx. 3.01/3.00 m, 4 pcs. T30/RS/OF-2 steel with 2 side panels and transom approx. 3.01/3.00 m. Refurbishment and installation of approx. 144 pcs. existing door handles, steel tube with wooden pressure plate and pull handle. Facade elements, windows and glazing: 2 pcs. multi-part steel facade elements in post-and-beam construction, with a Ucw-value less than 1.3 W/m²K approx. 5.70/4.30 m, 2 pcs. multi-part steel facade elements in post-and-beam construction, with a Ucw-value less than 1.3 W/m²K approx. 7.70/4.30 m, 16 pcs. multi-part steel facade elements in post-and-beam construction, with a Ucw-value less than 1.3 W/m²K, RC3, approx. 2.00/2.85 m, 6 pcs. external sun protection awnings with cassette, fabric (screen fabric), motor and guide rails approx. 3.80/2.30 m, 1 pc. G90 fire protection glazing, fixed glazing, steel, interior, approx. 2.35/0.90 m. Railings inside and outside: Reinforcement of existing stair railings in the interior film room with an additional curved handrail on the inside, flat steel with plastic coating, length approx. 28.00 m. In the school interior: Reinforcement of existing stairwell railings with an additional handrail on the inside, flat steel with plastic coating, length approx. 220.00 m; additional glass railing balustrade with point-supported laminated safety glass (VSG) glazing in stairwells, width/height approx. 110/60 cm, glass railing balustrade area approx. 130.00 m²; demolition and renewal of plastic coating for railings and handrails in stairwells, approx. 390.00 m. In the sports hall interior: Reinforcement of existing stairwell railings with additional railing infill made of folded sheet metal and an internal handrail, railing tube, etc., length approx. 85.00 m. School exterior: Parapet railing for roof terrace, hot-dip galvanized steel (posts, railing rail L-frame for infill), height approx. 1.50 m, length approx. 170.00 m with laminated safety glass (VSG) railing infill (ornamental glass), 110 individual elements up to approx. 1.65 m². Film room, walkway/emergency staircase exterior: Walkway made of steel profile beam construction with grating approx. 1.80/7.60 m and parapet railing, flat steel railing, height 1.10 m, length approx. 10.00 m; stair railing for reinforced concrete emergency staircase, flat steel railing with handrail, height 1.10 m, length approx. 25.00 m. further items as per the tender documents.

Tender documents

Additional details