K.Chawit
Pls, kindly to informed client for working procedure of piping deliverables in 1st (IFR & IFA) and 2nd (AFC & Approved) states to be ref. P&ID revisions below
IFR & IFA state to be referred IFR or Issued for HAZOP P&IDs, otherwise to latest officially issue.
AFC and Approved to be referred AFC P&IDs
In cased of client have a change works in early AFC issuances and required to RE-IFR & RE-IFA issued, the deliverables to be referred officially relevant
scope of changes work of P&IDs, if changes work required to issued urgently, the revised P&IDs still unavailable to officially issue,
Piping to provide marked up modification P&IDs to cover changes work only for referred relevant to prepare piping drawings.
"RE-IFR piping drawings to be developed from IFR state and RE-IFR drawings to indicated scope of changes works and keep the others as
per IFR state, includes showing cloud scope of changes work from IFR state for make client known what scope of changes"
"AFC & Approved deliverables to be updated details scope of works based on AFC P&IDs , includes showing cloud scope of changes work
from RE-IFR state."
Pls, let me known if you inconvenience to direct informed to client . I will informed via mail myself.