Germany - Installation of ventilation systems

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Details

Provided by Open Opps
Opportunity closing date
03 December 2019
Opportunity publication date
04 November 2019
Category
45331210: Ventilation installation work
Value of contract
to be confirmed
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Description

As part of the complete renovation of Haus Melanchthon - school building: 02.01 KG 431 ventilation systems - equipment technology - approx. 1 pc. combination ventilation system L1, lessons 2 300 m3/h, - approx. 1 pc. combination ventilation system L2, lessons 2 100 m3/h, - approx. 1 combined ventilation unit system L3, lessons 3 000 m3/h, - approx. 1 combined ventilation unit system L4, auditorium 3 200 m3/h, - approx. 1 combined ventilation unit system L5, WC rooms 1 200 m3/h.02.02 KG 431 Ventilation systems - Air diffusers- approx. 47 pcs. slot diffuser for supply air 2-slot,- approx. 3 pcs. slot diffuser for supply air 2-slot in band design.02.03 KG 431 Ventilation systems - sheet metal ducts and pipelines- approx. 52 m2 Straight duct pipeline up to 500 mm,- approx. 145 m2 Straight duct pipeline, edge length over 500 mm up to 1 000 mm,- approx. 145 m2 Fittings up to 500 mm,- approx. 394 m2 fittings, edge length over 500 to 1 000 mm, - approx. 50 m2 fittings, edge length over 1 000 to 1 500 mm, - approx. 50 m spiral duct NW 100, - approx. 45 m spiral duct NW 140, - approx. 70 m spiral duct NW 150/160, - approx. 52 m spiral duct NW 200, - approx. 83 m spiral duct NW 224,- approx. 130 m spiral duct NW 250,- approx. 36 pcs. pipe bends NW 224,- approx. 84 pcs. pipe bends NW 250.02.04 KG 431 Ventilation systems - L90 ducts- approx. 235 m2 Straight duct L90, edge length up to 500 mm,- approx. 165 m2 L90 fittings, edge length up to 500 mm, - approx. 231 m2 Surcharge for internal coating of L90 ventilation ducts, as impregnation based on silicates against high humidity and aggressive media, - approx. 161 m2 surcharge for internal coating of the L90 fittings, as impregnation based on silicates against high humidity and aggressive media - approx. 36 pcs. penetration of F90 quality wooden beam ceiling with supply of the following materials:- approx. 26 pcs. Penetration of solid walls made of brickwork in F90 quality with supply of the following materials:02.05 KG 431 Ventilation systems - insulation - approx. 100 m2 heat/cold insulation on galvanised sheet steel duct Edge length over 500 to 1000 mm, insulation thickness 2 x 13 mm, - approx. 30 m2 heat/cold insulation fittings, edge length up to 500 mm,- approx. 305 m2 heat/cold insulation fittings, edge length over 500 to 1 000 mm,- approx. 84 m2 sheathing for insulation on galvanised sheet steel duct edge length over 500 mm to 1 000 mm,- approx. 40 m2 sheathing for insulation on fittings, edge length up to 500 mm,- approx. 150 m2 sheathing for insulation on fittings edge length over 500 mm to 1 000 mm.02.07 KG 431 Ventilation systems - built-in parts- approx. 2 fire dampers 600 x 400 x 500 mm,- approx. 6 fire dampers 250 x 250 x 500 mm, without built-in kit and flexible connection pieces,- approx. 18 fire dampers 250 x 250 x 375 mm, without built-in kit and flexible connection pieces,- approx. 12 silenced volume flow controller 365 x 250 mm for supply air,- approx. 12 silenced volume flow controller 365 x 250 mm for return air.02.08 KG 434 Refrigeration systems - approx. 1 cooling unit especially for the cooling of technical equipment where a high proportion of sensitive cooling capacity is required. The set consists of the wall hanging, - approx. 34 m copper pipe 10 x 1.0 mm, 02.09 KG 439 air conditioning systems, other - approx. 4 Jr maintenance contract according to contract sample - maintenance 85 -KG430.

Opportunity closing date
03 December 2019
Value of contract
to be confirmed

About the buyer

Address
Landkreis Wittenberg Breitscheidstra├če 3 Lutherstadt Wittenberg 06886 Germany
Contact
vergabestelle@landkreis-wittenberg.de

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