Germany - Construction of railway workshops

Description

Type and scope of services:- Removal of asphalt surface pavement 1 655 m2,- Pick up natural stone paving, store approx. 120 m2,- Removal of topsoil, intermediate storage, re-installation, delivery in total approx. 40 m3,- Removal of soil/ base layers, disposal approx. 300 m3,- Removal of soil/ base layers for pipe trenches, disposal approx. 1 250 m3,- Installation of RC ballast as filling soil on site approx. 685 m3,- Laying lawns and finishing care approx. 110 m2,- Installation of new sheet piling as permanent supporting wall 88 running metres,- Construction of back anchoring and covering,- Laying drainage pipes for rainwater and sewage incl. filling the pipe zone 430 m,- Installation of inspection shafts for drainage pipes 13 pc,- Construction of the intake structure of the water-bearing trench, demolition, integration of a new muzzle pipe and reconstruction of the bank wall. Approx. 4 080 m³ excavation excavation; approx. 407 m³ foundation excavation; approx. 1 240 m³ backfilling with existing recycling material; approx. 1 011 m2 trench excavation and backfilling for supply and drainage pipes; approx. 135 m drainage channels DN 100, Kl. D; approx. 92 m drainage pipes PVC-KG, DN 100; approx. 225 m drainage pipes PP, DN 100; approx. 53 m drainage pipes PE, up to DN 150, welded; 1 light liquid separator class I, size NS 20, incl. sampling chamber; 1 pc. Double pump station; underground supply lines (approx. 130 m drinking water line, PE; approx. 55 m heating line, 2x 32 mm, in jacket pipe; approx. 49 m supply air line, PP, up to DN 500; 132 m compressed air line, stainless steel); approx. 162 m³ strip foundations, reinforced concrete, C 20/25; approx. 428 m³ block foundations, reinforced concrete, C 25/30, with formwork quiver; approx. 560 m2 floor slabs for working pits, reinforced concrete, up to 42 cm thick, C 30/37, FD; approx. 447 m2 Walls for working pits, reinforced concrete, 30 cm thick, C 30/37, FD; incl. joints according to WHG approval; approx. 755 m2 Foam glass insulation, d = 40 mm; approx. 920 m2 Floor slab for maintenance hall, C 30/37, 25 cm thick; approx. 478 m2 floor slab workshop/warehouse, C 25/30, 25 cm thick; approx. 271 m2 floor slab office building, C 20/25, 12 cm thick; earthing system, consisting of approx. 850 m ring earth electrode and connecting cables, d= 10 mm, V4A, 490 m foundation earth electrode, steel, d= 10 mm. Approx. 980 m2 external walls, prefabricated solid wall panels, d= 24 cm; approx. 890 m2 internal walls, prefabricated solid wall panels, d= 20 cm; approx. 1 148 m2 fully assembled ceilings, prestressed concrete hollow panels, d= 25 cm; 6 pcs. prefabricated staircases/platforms; 50 pcs. Precast columns, up to 60/60 cm, up to 11.65 m long; approx. 171 m precast base elements, insulated, d = 280 mm, up to 1.28 m high; 6 reinforced concrete sump trays for rail vehicles, up to 7.48 x 3.80 x 0.60 m; 2 reinforced concrete sump trays for road vehicles, up to 8.00 x 4.00 x 0.39 m; approx. 85 m2 service plates for petrol station, with WHG approval. Track:- 753 m3 soil pick up and dispose,- 933 t base ballast installation,- 837 m track installation,- 360 m rail installation,- 1 381 t backfilling ballast installation,- 837 m shunting path construction,- 4 pieces of brake buffer blocks type 4 installation.Switches:- 185 m3 soil take up and disposal,- 230 t base ballast install,- 7 pieces of switches including long sleeper parts install,- 382 t backfilling ballast install,- 207 m shunting path produce.track drainage:- 617 m pipe trench produce,- 617 m partial seepage pipe DN 150 supply and install,- 19 pieces of flushing and control shafts supply and install DN 600 produce,- 21 pieces of seepage holes DN 400 produce. - deliver 1 250 pieces of concrete sleepers Bs 66 (alternative: B 70-2,4),- deliver 45 pieces of concrete sleepers b10003,- deliver 2 034 m rails S 49,- deliver 7 pieces of turnouts including long sleeper part,- deliver 2 053 t track ballast,- deliver 4 pieces of brake buffer blocks type 4. Equipment of 2 points with EOW technology. Both turnouts must be equipped with turnout drives as well as turnout position and order indicators. Operation is via 2 preferential control points. 5 axle counters are planned for the axle counters. The EOW controls will be installed in a weatherproof switch cabinet. Delivery and installation of point heating: Equipment of an IBW 49-300 and an EW 49-300 with point heating. The control unit will be controlled via a separate sensor station. The expected cable lengths of approx. 200 m (4 x 4 mm2) will be laid in new cable routes. Control and distribution are housed in an outdoor distribution cabinet. The number of luminaires is 43 x 100 W in single and double versions. The expected cable lengths of approx. 400 m (4 x 2.5 mm2) and approx. 640 m (4 x 4 mm2) are to be laid in new cable routes. The distribution of the track lighting will be installed together with the point heating in an outdoor distribution cabinet.

Opportunity closing date

30 July 2019

Value of contract

to be confirmed