DRAWING CHECK Are the following aspect correct: -Title -Drawing and sheet number -Drawing format -North arrow -Revision number and reason for issue -Scale -Presence of all required signatures -Key Plan -Reference drawings ( Plot Plans, GA’s, etc…) -Matchline shown with continuation drawing numbers -Steel grid reference -Equipment shown to the correct size and location -Pipe [...]
Check list for Tie-in Schedule and Drawings
March 15, 2009 by Leave a Comment
Check list for Tie-in Schedule and Drawings DRAWING CHECK Are the following aspects correct -Title -Drawing and sheet number -Drawing format -North arrow -Revision number and reason for issue -Presence of all required signatures -Reference drawings ( GA’s, ISO, P&ID, etc…..) -Adequate space available for Hot taps, for installation of Hot tap machine -Tie-in drawing [...]
Check list for Plot Plans
January 12, 2009 by Leave a Comment
DRAWING CHECK Are the following aspect correct: 1. Title 2. Drawing and sheet number 3. Drawing format 4. North arrow ( Plant/ True ) 5. Revision number and reason for issue 6. Scale 7. Presence of all required signatures 8. Key Plan 9. Reference drawings ( P&ID, GA’s, etc…) 10.Sections correctly cross-referenced to plans 11.Steel [...]
P & ID Check List
January 10, 2009 by Leave a Comment
The following shall be considered in P & ID Check List -Verify revision, purpose of revisions, numbering, title. -Verify notes reference drawings (including Removal P&IDs) -Verify “holds” are indicated -Verify piping spec break -Verify line number, cross check with line schedule and sizing -Verify all sizes are indicated and match the process calculations : control [...]
Check list for Piping Material Take -off
January 10, 2009 by
MTO PHASE Are the following aspect correct: 1.Contractual Drawings / Requirements 2.Mark-up of P&ID’s completed 3.Mark-up of line list completed 4.Mark–up of Layout / General Arrangement completed 5.“ HOLD” List 6.Following special items taken into account -Utilities stations -Eye wash & stations -Safety equipments -Insulation -Hydrostatic vents / drains -Motorised valves (MOV, BDV, ESDV,…) -Sample [...]