English to Polish Tech/Engineering Energy / Power Generation

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Preparation of 23-off, 4” horizontally/inclined bends/straight section of pipework at Downcomer “C” in the REA section of the boiler.
The list of bends is shown below and additional information provided in Appendix 6.
REF 09 - A, B, C & D “C” Downcomer to REA Front ( 4 off)
REF 010 - A, B, C & D “C” Downcomer to REA Front ( 4 off)
REF 012 - B & D “C” Downcomer to REA Front ( 2 off)
REF 051 - A, B, C & D “C” Downcomer to REA Front ( 4 off)
REF 052 - A, B, C & D “C” Downcomer to REA Front ( 4 off)
REF 053 – C Only “C” Downcomer to REA Front ( 1 off)
REF 054 - A, B & C “C” Downcomer to REA Front ( 3 off)
RED XX - Downcomer to REA Division wall ( 1 off) (actual pipe to be nominated prior to outage)
The Contractor shall allow for the replacement of 10 off 27T bends.
The number is estimated at 16-off.
Downcomer “A”, “B” and “C” both A side and B (6-off) vertical support trunnions ( located within the TDS)to be deloaded, and lowered to expose loading ring for NDT.