Checklist : Plot Plan Drawing Information


Plot plan drawing is a critical document based on which all other engineering work is commenced. All the required incormation must be incorporated in Plot Plan Drawing. Following checklist shall be completed for the IFA and IFC issues of  a Plot Plan.

SrCheck ItemDone
1Project Scope referred for developing plot plan.
2Plot plan shows entire facility as per project scope, including any future expansions.
3Plant North, True North, Wind Direction and Wind Rose Shown.
4Angle between Plant North and True North shown.
5Separate gates are provided for Personnel movement and Material Movement.
6Assembly points and emergency exits are shown.
7Datum point for plant
8Main gates with security room/guard rooms are shown.
9List of major equipments include in sidebar if required as per project specification.
10Units / Areas are given proper area codes e.g. PA01, PA02, UA01 etc.
11Location of new facility w.r.t. existing facility is given in terms of distance or co-ordinates.
12Distances between units/buldings/equipments are given and are as per relevant standard. E.g. OISD
13Buildings / Shelters inside the plant are shown as blocks with outlines.
14Access availability to heavy equipment for erection purpose is confirmed.
15Dyke walls around tanks are shown if applicable.
16True geo-graphical co-ordinates (UTM) of the datum point are defined in notes or at the datum point.
17Future Requirements marked.
18Non-plant buildings e.g. Administration, Warehouse, Canteen etc. are shown as blocks.
19Road and shoulder widths are as per project specification or relevant national standard.
20Gridlines for co-ordinates are shown wherever applicable, along with Northing and Easting Values.
21Relaton of plant grade levels w.r.t. datum level e.g. mean sea level is given.
22Plant Fencing and Securty wall is shown.
23Main roads and auxilary roads are located with centre line and co-ordinates.
24Major storm water drain trenches, Underground Corrodors for piping and cables are shown with dimensions, grids.
25Piperacks and Sleepers are correctly dimensioned with grid numbers.
26Grade levels for all areas are given as per Civil Grading Drawings.
27Eqipment tags / packaged item tags given.
28Sterile zone radius is shown for flare stack and no equipment is present within the sterile zone.
29Access roads around process units and tank farms are adequate.
30Flare stack, Pig Receiver and launcher, Metering stations are provided with separate fencing if requires as per project specification.
31For fired heater/hazardous equipments, safety distances are shown.

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