Modernization of the boiler unit No. 7
ENEA Wytwarzanie S.A. | Published February 25, 2014 - Deadline April 3, 2014
Modernization of the boiler unit No. 7 in respect of: - replacement screens evaporator waist burner, - replacement of modernization second degree secondary superheater with all the work needed to perform the replacement - replacement of worn components of primary superheater of I st rear wall II -go over the boiler upgraded - some ceiling (with insulation and armor) - necessary for the modernization of II City of secondary steam - Exchange modernization of the secondary superheater second degree, - supply and installation of 416 pcs screen casing pipes at the rear, - exchange of modernization elements bulkhead II st pair pp, - supply and exchange of 50p. inserts - retrofit replacement of pipelines connecting the secondary superheaters with orifices at the chambers, schładzaczami, suspensions, isolation and armor, and instrumentation together with any other work necessary for the exchange of this node, - supply and exchange modernized armor boiler with all the work needed to perform the the scope of modernization, - modernization of slag hopper, - removal of insulation and armor boiler, boiler auxiliary equipment Modernization: - preparation of boiler pressure part of the modernization work and diagnostic tests - removal and installation of internal fittings to complete the revision of the drum, - modernization of the drum liquid level, - Preparatory work for the diagnostic tests - cut boiler tube samples for diagnostic tests, - supply and replacement of drain valves and gate valves boiler - on duty during the trial block on the system pressure boiler - export and disposal or liquidation of non-metal waste from the decommissioning of isolation , The modernization works on the system air - combustion boiler - supply and exchange modernized sections of the secondary air channels in the region boxes burner tional p L and P boiler supply and modernized buildings fabric expansion joints with all the work needed to perform the upgrade, - supply reconstruction and replacement of primary air channels suction and discharge, installation and dismantling of scaffolding inside and outside the channel, load surveillance technologies used scaffolding and repair, etc., - modernization of rotary air 7L1 and 2 (at a glance - OPP) Type BD 26-1800 together with the necessary ancillary works, - modernization works on dust burners, boiler K-7 Contractor assembles and dismantles scaffolding rigs or other type inside the boiler, - modernization works on the wires pulverized boiler K-7 by building a scaffold to carry out repair p / p, - modernization work on the boiler coal bunkers K-7. Artist builds scaffolding to carry out the repair trays.