Tenders of Offizielle Bezeichnung Butzbacher Wohnungsgesellschaft Gmbh

Public tender Vob/a Ventilation for renovation of old cafeteria Ventilation for renovation of old cafeteria Section II: Subject Description of the procurement In the "pusteblume" daycare center, the currently unused, former cafeteria is to be converted into an exercise room. ... More ventilation for renovation of old cafeteria Section II: Subject Description of the procurement In the "pusteblume" daycare center, the currently unused, former cafeteria is to be converted into an exercise room. In order to always guarantee good indoor air quality, a ventilation system (+/- 4,500 m³/h) is to be provided for mechanical ventilation. The RLT system is to be set up in the adjacent technical room. Access from outside. Supply and installation: Equipment: 1 compact ventilation system for supply and extract air, volume flow approx. 4,500 m³/h, including counterflow heat exchanger, heating unit plus accessories (silencer, vibration damper, louvre flaps, etc.) Components (approx. values), dimensions for both systems: 6 fire dampers, square 3 motors for BSKs 10 const. Volume flow regulator (dn100 - dn250) 4 pcs. baffle silencers 10 pcs. pipe / telephony silencers 1 pc. deflector hood dn 600 10 pcs. air outlets (ceiling swirl outlets) Duct and pipe (approx. values), dimensions for both systems: 170 m² galvanized duct or molded parts 50 m spiral-seam pipe dn 100 - 280 140 pcs. pipe molded parts (bends, branches) dn 100 - 280 30 m² insulation with synth. Rubber 150 m² Duct insulation Mineral wool 50mm Switch cabinet/MSR: The compact ventilation units have an integrated control system that is also used to regulate the units (timer/night cooling) A common switch cabinet is also provided for the building services installations H/L/S, which is used to cover the following functions: - Power supply/fuse for the air conditioning system - Air conditioning system fault messages - Connection, control and display of the BSKs air conditioning systems - Connection, control and display of the variable volume flow controller - Control of heating pumps (heating register for air conditioning/fb.-hzg./static. Hzg.) Dates: Rough installation: Fine assembly: