Modernization of the turbine set and auxiliary equipment of unit no. 5 involves, m.in assessing the service life of WP and SP parts and valve chambers in accordance with the recommendations of the last modernization of the turbine set, restoring backlash in flow systems in accordance with DTR requirements, performing the necessary restoration procedures, carrying out the required UDT tests and inspections and introducing solutions used on the remaining units.
"MODERNIZATION OF THE TURBINE SET OF UNIT NO. 5"
The scope of the Subject of the contract includes m.in.
Turboset bearing, shaft turner, rotor centering,
WP flow part,
Flow part SP.,
Flow part NP,
Generator – mechanical side,
Adjustable hydraulic side,
Shut-off valves WP, SP, dump, reg. WP, SP and dump, check flaps WP, timing SP,
Diesel regeneration XW,
XN low-pressure regeneration and vacuum system,
ZZ supply tank and OC 1, 2 deaerators,
Condensers – water side, cooling water system,
Insulation and anti-corrosion,
Supervision over the commissioning and 72-hour test movement of the turboset.
The detailed scope is defined in Part II of the SWZ