Review of process package
Review of P & ID’s:
Following information shall be available in P &ID’s:
1) Legends, notes, abbreviations
2) Line numbers;
3) Location of change in piping specification;
4) Specific requirements like slope, elevation difference break flanges. Minimum running length, process drains & Vents type of heating (jacketing /steam i electric heating) etc.;
5) Proper symbols for piping items;
6) Equipments & nozzle numbers;
7) All instrumentation & control valves, etc;
8) Continuation sheet numbers etc.