Piping Arrangement Checklist

PIPING GA CHECKLIST

GA REV. No.

Project Name Project number DRAWING NO. S. No. 1 1 2 3 4

Total No. of Sheets Check Point Description By designer Drawing Title-block Y North Arrow Orientation Y Grade and paving levels and paving extents are shown. (Dimensions of paving not requ y Equipment and instrument tag nos. are indicated as per P&ID. y

By Checker Y Y y y

By Approver Y Y N y

5

All equipments are shown with locating coordinates/dimensions and elevations (centerline, BTL, u/s of base plate, etc.).

y

y

N

6

All equipment nozzles and vendor package terminal points are clearly identified and tagged.

y

y

N

7

All tie-in points and battery limits are clearly identified and tagged and coordinates/elevations are indicated.

y

y

N

8

All lines are identified by line numbers and major locating dimensions & elevation are given.

y

N

N

9

Flow directions and slope symbols are indicated as per the P&IDs.

y

y

N

10

All secondary pipe supports (standard & special) are indicated and tagged and the locating dimensions marked.

y

y

N

11

All primary pipe supports are identified by appropriate symbols (e.g. guide, axial stop, etc.).

y

Y

N

12

Structural grid numbers of pipe racks, buildings and shelters are shown

y

Y

N

13

Piperacks and sleepers are shown with locating coordinates/dimensions, widths, TOS elevations and tag numbers (if applicable).

y

Y

N

14

The cross sections of piperacks, multi-level technological structures, culverts, etc., are shown wherever required.

y

Y

N

15

All platforms and ladders/staircases are located with dimensions and elevations are marked.

y

Y

N

16 17

Drawing is made in accordance with CAD Standard Drawing Number is as per standard

y y

Y Y

N N

18

The drawing scale conforms to the Project specifications or Company standards, as applicable.

y

Y

N

19

All general notes are checked and the units for dimensions, coordinates & levels are given in the notes.

y

Y

N

20

Legend for applicable symbols is shown (e.g. pipe supports, new/existing facilities, demolition, scope cloud, etc.).

y

Y

N

21

Reference drawing numbers and titles are listed and checked. List shall include unit plot plan and piping key plan as a minimum.

Y

Y

Y

22

Key plan is shown and the applicable area/unit of the plot plan is highlighted.

23

Match line co-ordinates and drawing limits are clearly marked and are consistent with the Key Plan drawing. Continuation drawing numbers are correctly written.

Sign and Date by Designer

Sign and Date by Checker

Sign and Date by Approver

24 Drawing extracted from 3D CAD model is not manually edited Comments:-